Form of Letter of Transmittal

THIS FORM SHOULD BE COMPLETED, SIGNED AND SENT TOGETHER WITH ALL OTHER DOCUMENTS, INCLUDING YOUR CERTIFICATES FOR SHARES OF COMMON STOCK, TO AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC (THE “DEPOSITARY”) AT ONE OF THE ADDRESSES SET FORTH BELOW UNLESS AN AGENT’S MESSAGE (DEFINED BELOW) IS UTILIZED. DELIVERY OF THIS LETTER OF TRANSMITTAL OR OTHER DOCUMENTS TO AN ADDRESS OTHER THAN AS SET FORTH BELOW DOES NOT CONSTITUTE VALID DELIVERY. DELIVERIES TO SURMODICS, INC. (“SURMODICS”), CITIGROUP GLOBAL MARKETS INC. (THE “DEALER MANAGER”), OR MACKENZIE PARTNERS, INC. (THE “INFORMATION AGENT”) WILL NOT BE FORWARDED TO THE DEPOSITARY AND THEREFORE WILL NOT CONSTITUTE VALID DELIVERY. DELIVERIES TO THE DEPOSITORY TRUST COMPANY WILL NOT CONSTITUTE VALID DELIVERY TO THE DEPOSITARY.

This Letter of Transmittal is to be used either if certificates for shares of common stock, $0.05 par value per share (the “Shares”), being tendered are to be forwarded with this Letter of Transmittal or, unless an Agent’s Message is utilized, if delivery of Shares is to be made by book-entry transfer to an account maintained by the Depositary at The Depository Trust Company, which is referred to as the Book-Entry Transfer Facility, pursuant to the procedures set forth in Section 3 of the Offer to Purchase dated August 6, 2012 (as it may be amended or supplemented from time to time, the “Offer to Purchase”). Tendering shareholders must deliver either the certificates for, or timely confirmation of book-entry transfer in accordance with the procedures described in Section 3 of the Offer to Purchase with respect to, their Shares and all other documents required by this Letter of Transmittal to the Depositary by 5:00 p.m., New York City time, on September 5, 2012 (as this time may be extended at any time or from time to time by SurModics in its sole discretion in accordance with the terms of the Offer, the “Expiration Date”). Tendering shareholders whose certificates for Shares are not immediately available or who cannot deliver either the certificates for, or timely confirmation of book-entry in accordance with the procedures described in Section 3 of the Offer to Purchase with respect to, their Shares and all other documents required by this Letter of Transmittal to the Depositary by the time provided immediately above must tender their Shares in accordance with the guaranteed delivery procedures set forth in Section 3 of the Offer to Purchase. All capitalized terms not otherwise defined herein have the meaning ascribed to them in the Offer to Purchase.

1. If you want to retain the Shares you own, you do not need to take any action.

2. If you want to participate in the Offer and wish to maximize the chance that SurModics will accept for payment all of the Shares you are tendering by this Letter of Transmittal, you should check the box marked “Shares Tendered At Price Determined Under The Offer” below and complete the other portions of this Letter of Transmittal as appropriate. You should understand that this election may effectively lower the Final Purchase Price and could result in your Shares being purchased at the minimum price of $17.00 per Share.

3. If you wish to select a specific price at which you will be tendering your Shares, you should select one of the boxes in the section captioned “Shares Tendered At Price Determined By Shareholder” below and complete the other portions of this Letter of Transmittal as appropriate.

THE UNDERSIGNED IS TENDERING SHARES AS FOLLOWS (CHECK ONLY ONE BOX UNDER (1) OR (2) BELOW).

By checking the box below INSTEAD OF ONE OF THE BOXES UNDER “Shares Tendered At Price Determined By Shareholder,” the undersigned hereby tenders Shares at the purchase price as shall be determined by SurModics in accordance with the terms of the Offer.

By checking ONE of the following boxes INSTEAD OF THE BOX UNDER “Shares Tendered At Price Determined Under The Offer,” the undersigned hereby tenders Shares at the price checked. The undersigned understands that this action could result in SurModics purchasing none of the Shares tendered hereby if the purchase price determined by SurModics for the Shares is less than the price checked below.

CHECK ONLY ONE BOX UNDER (1) OR (2) ABOVE. IF MORE THAN ONE BOX IS CHECKED ABOVE, THERE IS NO VALID TENDER OF SHARES.

A SHAREHOLDER DESIRING TO TENDER SHARES AT MORE THAN ONE PRICE MUST COMPLETE A SEPARATE LETTER OF TRANSMITTAL FOR EACH PRICE AT WHICH SHARES ARE TENDERED. THE SAME SHARES CANNOT BE TENDERED, UNLESS PREVIOUSLY PROPERLY WITHDRAWN AS PROVIDED IN SECTION 4 OF THE OFFER TO PURCHASE, AT MORE THAN ONE PRICE.

To be completed ONLY if shares are being tendered by or on behalf of a person owning, beneficially or of record, an aggregate of fewer than 100 shares. The undersigned either (check one box):

A shareholder may tender Shares subject to the condition that a specified minimum number of the shareholder’s Shares tendered pursuant to the Letter of Transmittal must be purchased if any Shares tendered are purchased, all as described in the Offer to Purchase, particularly in Section 6 of the Offer to Purchase. Unless at least the minimum number of Shares indicated below is purchased by SurModics pursuant to the terms of the Offer, none of the Shares tendered will be purchased. It is the tendering shareholder’s responsibility to calculate that minimum number of Shares that must be purchased if any are purchased, and SurModics urges shareholders to consult their own tax advisors before completing this section. Unless this box has been checked and a minimum specified, the tender will be deemed unconditional.

If, because of proration, the minimum number of Shares designated will not be purchased, SurModics may accept conditional tenders by random lot, if necessary. However, to be eligible for purchase by random lot, the tendering shareholder must have tendered all of his or her Shares and checked this box:

IF ANY STOCK CERTIFICATE REPRESENTING SHARES THAT YOU OWN HAS BEEN LOST, STOLEN OR DESTROYED, PLEASE CONTACT THE DEPOSITARY TOLL FREE AT (877) 248-6417 PROMPTLY TO OBTAIN INSTRUCTIONS AS TO THE STEPS THAT MUST BE TAKEN IN ORDER TO REPLACE THE CERTIFICATE. THIS LETTER OF TRANSMITTAL AND RELATED DOCUMENTS CANNOT BE PROCESSED UNTIL THE PROCEDURES FOR REPLACING LOST OR DESTROYED CERTIFICATES HAVE BEEN FOLLOWED. PLEASE CONTACT THE DEPOSITARY IMMEDIATELY TO PERMIT TIMELY PROCESSING OF THE REPLACEMENT DOCUMENTATION. SEE INSTRUCTION 13.

The undersigned hereby tenders to SurModics, Inc., a Minnesota corporation (“SurModics”), the above-described shares of SurModics’s common stock, $0.05 par value per share (the “Shares”), at the price per Share indicated in this Letter of Transmittal, to the seller in cash, less any applicable withholding taxes and without interest, upon the terms and subject to the conditions set forth in SurModics’s Offer to Purchase dated August 6, 2012 (as amended or supplemented from time to time, the “Offer to Purchase”) and this Letter of Transmittal (which together, as they may be amended or supplemented from time to time, constitute the “Offer”), receipt of which is hereby acknowledged.

Subject to and effective on acceptance for payment of, and payment for, the Shares tendered with this Letter of Transmittal in accordance with, and subject to, the terms of the Offer, the undersigned hereby sells, assigns and transfers to, or upon the order of, SurModics, all right, title and interest in and to all the Shares that are being tendered and irrevocably constitutes and appoints American Stock Transfer & Trust Company, LLC (the “Depositary”), the true and lawful agent and attorney-in-fact of the undersigned, with full power of substitution (such power of attorney being deemed to be an irrevocable power coupled with an interest), to the full extent of the undersigned’s rights with respect to such tendered Shares, to (a) deliver certificates for such tendered Shares or transfer ownership of such tendered Shares on the account books maintained by The Depository Trust Company (the “Book-Entry Transfer Facility”), together, in any such case, with all accompanying evidences of transfer and authenticity to, or upon the order of, SurModics upon receipt by the Depositary, as the undersigned’s agent, of the aggregate purchase price with respect to such tendered Shares, (b) present such tendered Shares for cancellation and transfer on SurModics’s books and (c) receive all benefits and otherwise exercise all rights of beneficial ownership of such tendered Shares, all in accordance with the terms of the Offer.

The undersigned hereby represents and warrants that the undersigned has full power and authority to tender, sell, assign and transfer the tendered Shares and, when the same are accepted for payment, SurModics will acquire good title thereto, free and clear of all liens, security interests, restrictions, charges, claims, encumbrances, conditional sales agreements or other similar obligations relating to the sale or transfer of the tendered Shares, and the same will not be subject to any adverse claim or right. The undersigned will, on request by the Depositary or SurModics, execute any additional documents deemed by the Depositary or SurModics to be necessary or desirable to complete the sale, assignment and transfer of the tendered Shares (and any and all such other Shares or other securities or rights), all in accordance with the terms of the Offer.

All authority conferred or agreed to be conferred pursuant to this Letter of Transmittal shall be binding on the successors, assigns, heirs, personal representatives, executors, administrators and other legal representatives of the undersigned and shall not be affected by, and shall survive, the death or incapacity of the undersigned. Except as stated in the Offer to Purchase, this tender is irrevocable.

1. the valid tender of Shares pursuant to any of the procedures described in Section 3 of the Offer to Purchase and in the instructions to this Letter of Transmittal constitutes the undersigned’s acceptance of the terms and conditions of the Offer; SurModics’s acceptance of the tendered Shares will constitute a binding agreement between the undersigned and SurModics on the terms and subject to the conditions of the Offer;

2. it is a violation of Rule 14e-4 promulgated under the Securities Exchange Act of 1934, as amended, for a person acting alone or in concert with others, directly or indirectly, to tender Shares for such person’s own account unless at the time of tender and at the Expiration Date such person has a “net long position” in (a) the Shares that is equal to or greater than the amount tendered and will deliver or cause to be delivered such Shares for the purpose of tender to SurModics within the period specified in the Offer, or (b) other securities immediately convertible into, exercisable for or exchangeable into Shares (“Equivalent Securities”) that is equal to or greater than the amount tendered and, upon the acceptance of such tender, will acquire such Shares by conversion, exchange or exercise of such Equivalent Securities to the extent required by the terms of the Offer and will deliver or cause to be delivered such Shares so acquired for the purpose of tender to SurModics within the period specified in the Offer. Rule 14e-4 also provides a similar restriction applicable to the tender or

guarantee of a tender on behalf of another person. A tender of Shares made pursuant to any method of delivery set forth in this Letter of Transmittal will constitute the tendering shareholder’s representation and warranty to SurModics that (y) such shareholder has a “net long position” in Shares or Equivalent Securities being tendered within the meaning of Rule 14e-4, and (z) such tender of Shares complies with Rule 14e-4. SurModics’s acceptance for payment of Shares tendered pursuant to the Offer will constitute a binding agreement between the tendering shareholder and SurModics upon the terms and subject to the conditions of the Offer;

3. SurModics will, upon the terms and subject to the conditions of the Offer, determine a single per Share price (the “Final Purchase Price”), not greater than $19.00 nor less than $17.00 per Share less any applicable withholding taxes and without interest, that it will pay to the seller in cash for Shares properly tendered, not properly withdrawn from and accepted pursuant to the Offer, taking into account the number of Shares so tendered and the prices specified by tendering shareholders;

4. the Final Purchase Price will be the lowest single purchase price, not greater than $19.00 nor less than $17.00 per Share, that will allow SurModics to purchase $55 million in value of Shares, or a lower amount depending on the number of Shares properly tendered, not properly withdrawn from and accepted pursuant to the Offer;

5. SurModics reserves the right, in its sole discretion, to increase or decrease the per Share purchase price and to increase or decrease the value of Shares sought in the Offer. In accordance with the rules of the SEC, SurModics may increase the number of Shares accepted for payment in the Offer by no more than 2% of the outstanding Shares without amending or extending the Offer;

6. all Shares properly tendered prior to the Expiration Date at or below the Final Purchase Price and not properly withdrawn will be purchased in the Offer at the Final Purchase Price, upon the terms and subject to the conditions of the Offer, including the “odd lot” priority, proration (because more than the number of Shares sought are properly tendered) and conditional tender provisions described in the Offer to Purchase;

7. SurModics will return at its expense all Shares it does not purchase, including Shares tendered at prices greater than the Final Purchase Price and not properly withdrawn and Shares not purchased because of proration or conditional tenders, promptly following the Expiration Date;

8. under the circumstances set forth in the Offer to Purchase, SurModics expressly reserves the right, in its sole discretion, to terminate the Offer at any time and from time to time, upon the occurrence of any of the events set forth in Section 7 of the Offer to Purchase and to extend the period of time during which the Offer is open and thereby delay acceptance for payment of, and payment for, any Shares by giving oral or written notice of such extension to the Depositary and making a public announcement thereof. During any such extension, all Shares previously properly tendered, not properly withdrawn from and accepted pursuant to the Offer will remain subject to the Offer and to the rights of a tendering shareholder to withdraw such shareholder’s Shares;

9. shareholders who cannot deliver their certificates and all other required documents to the Depositary or complete the procedures for book-entry transfer prior to the Expiration Date may tender their Shares by properly completing and duly executing the Notice of Guaranteed Delivery pursuant to the guaranteed delivery procedures set forth in Section 3 of the Offer to Purchase;

10. SurModics has advised the undersigned to consult with the undersigned’s own advisors as to the consequences of tendering Shares pursuant to the Offer; and

11. SURMODICS IS NOT AWARE OF ANY JURISDICTION WHERE THE MAKING OF THE OFFER IS NOT IN COMPLIANCE WITH APPLICABLE LAW. IF SURMODICS BECOMES AWARE OF ANY JURISDICTION WHERE THE MAKING OF THE OFFER OR THE ACCEPTANCE OF SHARES PURSUANT TO THE OFFER IS NOT IN COMPLIANCE WITH ANY APPLICABLE LAW, SURMODICS WILL MAKE A GOOD FAITH EFFORT TO COMPLY WITH THE APPLICABLE LAW. IF, AFTER A GOOD FAITH EFFORT, SURMODICS CANNOT COMPLY WITH THE

APPLICABLE LAW, THE OFFER WILL NOT BE MADE TO, NOR WILL TENDERS BE ACCEPTED FROM OR ON BEHALF OF, THE HOLDERS OF SHARES RESIDING IN THAT JURISDICTION, PROVIDED THAT SURMODICS WILL COMPLY WITH RULE 13E-4(F)(8) PROMULGATED UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED.

Unless otherwise indicated below in the section captioned “Special Issuance Instructions,” please issue the check for payment of the purchase price and/or return any certificates for Shares not tendered or accepted for payment in the name(s) of the registered holder(s) appearing under “Description of Shares Tendered.” Similarly, unless otherwise indicated under “Special Delivery Instructions,” please mail the check for payment of the purchase price and/or return any certificates for Shares not tendered or accepted for payment (and accompanying documents, as appropriate) to the address(es) of the registered holder(s) appearing under “Description of Shares Tendered.” In the event that both the “Special Issuance Instructions—Special Delivery Instructions” and the “Special Issuance Instructions—Special Payment Instructions” are completed, please issue the check for payment of the purchase price and/or return any certificates for Shares not tendered or accepted for payment (and any accompanying documents, as appropriate) in the name(s) of, and deliver such check and/or return such certificates (and any accompanying documents, as appropriate) to, the person or persons so indicated. Please credit any Shares tendered herewith by book-entry transfer that are not accepted for payment by crediting the account at the Book-Entry Transfer Facility designated above. Appropriate medallion signature guarantees by an Eligible Institution (as defined in Instruction 1) have been included with respect to Shares for which Special Issuance Instructions have been given. The undersigned recognizes that SurModics has no obligation pursuant to the “Special Issuance Instructions—Special Payment Instructions” to transfer any Shares from the name of the registered holder(s) thereof if SurModics does not accept for payment any of the Shares.


SPECIAL PAYMENT INSTRUCTIONS
To be completed ONLY if certificates for Shares not tendered or not accepted for payment and/or the check for payment of the purchase price of Shares accepted for payment are to be issued in the name of someone other than the undersigned, or if Shares tendered hereby and delivered by book-entry transfer which are not purchased are to be returned by crediting them to an account at the book-entry transfer facility other than the account designated above. Issue: ¨ Check ¨ Certificate(s) to:
Name:
		(Please Print)

Address:




(Please Include Zip Code)


(Taxpayer Identification or Social Security Number)

¨ Credit Shares delivered by book-entry transfer and not purchased to the account set forth below:

Account Number:

(Must be signed by registered holder(s) exactly as name(s) appear(s) on stock certificate(s) or by person(s) authorized to become registered holder(s) of stock certificate(s) as evidenced by endorsement or stock powers transmitted herewith. If signed by a trustee, executor, administrator, guardian, attorney-in-fact, officer of a corporation or other person acting in a fiduciary or representative capacity, the full title of the person should be set forth. See Instruction 6).

1. Guarantee of Signatures. No signature guarantee is required on this Letter of Transmittal if (a) this Letter of Transmittal is signed by the registered holder(s) (which term, for purposes of this Instruction 1, includes any participant in the Book-Entry Transfer Facility’s system whose name appears on a security position listing as the owner of the Shares) of Shares tendered herewith, unless such registered holder(s) has (have) completed the section captioned “Special Issuance Instructions” on this Letter of Transmittal) or (b) such Shares are tendered for the account of a bank, broker, dealer, credit union, savings association or other entity that is a member in good standing of a Medallion Program approved by the Securities Transfer Agents Association, Inc., including the Securities Transfer Agents Medallion Program, the New York Stock Exchange, Inc. Medallion Signature Program or the Stock Exchange Medallion Program, or is otherwise an “eligible guarantor institution,” as the term is defined in Exchange Act Rule 17Ad-15, each of the foregoing constituting an “Eligible Institution.” In all other cases, all signatures on this Letter of Transmittal must be guaranteed by an Eligible Institution. See Instruction 6. If you have any questions regarding the need for a signature guarantee, please call the Information Agent at (800) 322-2885.

2. Requirements of Tender. This Letter of Transmittal is to be completed by shareholders either if certificates are to be forwarded herewith or, unless an Agent’s Message is utilized, if delivery of Shares is to be made pursuant to the procedures for book-entry transfer set forth in Section 3 of the Offer to Purchase. For a shareholder to validly tender Shares pursuant to the Offer, the Depositary must receive all of the following before the Expiration Date at one of its addresses set forth on the back cover of this Letter of Transmittal: (1) one of (a) certificates for the Shares or (b) a timely confirmation of the book-entry transfer of the Shares into the Depositary’s account at the Book-Entry Transfer Facility as described below; (2) one of (a) a properly completed and duly executed Letter of Transmittal, including any required signature guarantees or (b) an Agent’s Message (as defined below) in the case of a book-entry transfer; and (3) any other documents required by the Letter of Transmittal, or, in the alternative, the shareholder must, before the Expiration Date, comply with the guaranteed delivery procedures set forth below and in Section 3 of the Offer to Purchase.

Tenders of Shares made pursuant to the Offer may be withdrawn at any time prior to the Expiration Date. If SurModics extends the Offer beyond that time, tendered Shares may be withdrawn at any time until the extended Expiration Date. Shares that have not previously been accepted by SurModics for payment may be withdrawn at any time after 12:00 Midnight, New York City time, on October 1, 2012. To withdraw tendered Shares, shareholders must deliver a written notice of withdrawal to the Depositary within the prescribed time period at one of the addresses set forth in this Letter of Transmittal. Any notice of withdrawal must specify the name of the tendering shareholder, the number of Shares to be withdrawn and the name of the registered holder of the Shares. In addition, if the certificates for Shares to be withdrawn have been delivered or otherwise identified to the Depositary, then, before the release of the certificates, the tendering shareholder must also submit the serial numbers shown on the particular certificates for Shares to be withdrawn and the signature(s) on the notice of withdrawal must be guaranteed by an Eligible Institution (except in the case of Shares tendered for the account of an Eligible Institution). If Shares have been tendered pursuant to the procedures for book-entry transfer, the notice of withdrawal also must specify the name and the number of the account at The Depository Trust Company to be credited with the withdrawn Shares and otherwise comply with the procedures of that facility. Withdrawals may not be rescinded and any Shares withdrawn will not be properly tendered for purposes of the Offer unless the withdrawn Shares are properly re-tendered prior to the Expiration Date by following the procedures described above.

Shareholders whose certificates for Shares are not immediately available or who cannot deliver their certificates and all other required documents to the Depositary or complete the procedures for book-entry transfer prior to the Expiration Date may tender their Shares by properly completing and duly executing the Notice of Guaranteed Delivery pursuant to the guaranteed delivery procedures set forth in Section 3 of the Offer to Purchase. Pursuant to those procedures, (a) a tender must be made by or through an Eligible Institution, (b) a properly completed and duly executed Notice of Guaranteed Delivery, substantially in the form provided by SurModics, must be received by the Depositary prior to the Expiration Date and (c) the certificates for all

tendered Shares in proper form for transfer (or a book-entry confirmation with respect to all such Shares), together with a Letter of Transmittal, properly completed and duly executed, with any required signature guarantees, or, in the case of a book-entry transfer, an Agent’s Message, and any other required documents, must be received by the Depositary, in each case within three NASDAQ Global Select Market trading days after the date of execution of the Notice of Guaranteed Delivery as provided in Section 3 of the Offer to Purchase. A “trading day” is any day on which the NASDAQ Global Select Market is open for business. The term “Agent’s Message” means a message transmitted by the Book-Entry Transfer Facility to, and received by, the Depositary, which states that the Book-Entry Transfer Facility has received an express acknowledgment from the participant in the Book-Entry Transfer Facility tendering the Shares that such participant has received and agrees to be bound by the terms of the Letter of Transmittal and that SurModics may enforce such agreement against the participant.

THE METHOD OF DELIVERY OF SHARES, THIS LETTER OF TRANSMITTAL AND ANY OTHER REQUIRED DOCUMENTS, INCLUDING DELIVERY THROUGH THE BOOK-ENTRY TRANSFER FACILITY, IS AT THE SOLE ELECTION AND RISK OF THE TENDERING SHAREHOLDER. SHARES, THIS LETTER OF TRANSMITTAL AND ALL OTHER DOCUMENTS WILL BE DEEMED DELIVERED ONLY WHEN ACTUALLY RECEIVED BY THE DEPOSITARY (INCLUDING, IN THE CASE OF A BOOK-ENTRY TRANSFER, BY BOOK-ENTRY CONFIRMATION). IF YOU ELECT TO DELIVER BY MAIL, WE RECOMMEND THAT YOU USE REGISTERED MAIL WITH RETURN RECEIPT REQUESTED, AND THAT YOU PROPERLY INSURE THE DOCUMENTS. IN ALL CASES, YOU SHOULD ALLOW SUFFICIENT TIME TO ENSURE TIMELY DELIVERY.

Except as specifically provided by the Offer to Purchase, no alternative, conditional or contingent tenders will be accepted. No fractional Shares will be purchased. All tendering shareholders, by execution of this Letter of Transmittal, waive any right to receive any notice of the acceptance for payment of their Shares.

3. Inadequate Space. If the space provided in this Letter of Transmittal is inadequate, the certificate numbers and/or the number of Shares should be listed on a separate signed schedule attached hereto.

4. Partial Tenders (Not Applicable to Shareholders Who Tender by Book-Entry Transfer). If fewer than all of the Shares represented by any certificate submitted to the Depositary are to be tendered, fill in the number of Shares that are to be tendered in the box entitled “Number of Shares Tendered.” In any such case, new certificate(s) for the remainder of the Shares that were evidenced by the old certificate(s) will be sent to the registered holder(s), unless otherwise provided in the appropriate box on this Letter of Transmittal, as soon as practicable after the acceptance for payment of, and payment for, the Shares tendered herewith. All Shares represented by certificates delivered to the Depositary will be deemed to have been tendered unless otherwise indicated.

5. Indication of Price at Which Shares are Being Tendered. For Shares to be properly tendered, the shareholder MUST either (1) check the box in the section captioned “Shares Tendered At Price Determined Under The Offer” in order to maximize the chance of having SurModics accept for payment all of the Shares tendered (subject to the possibility of proration) or (2) check the box indicating the price per Share at which such shareholder is tendering Shares under “Shares Tendered At Price Determined by Shareholder.” Selecting option (1) could result in the shareholder receiving a price per Share as low as $17.00. ONLY ONE BOX UNDER (1) OR (2) MAY BE CHECKED. IF MORE THAN ONE BOX IS CHECKED OR IF NO BOX IS CHECKED, THERE IS NO PROPER TENDER OF SHARES. A SHAREHOLDER WISHING TO TENDER PORTIONS OF SUCH SHAREHOLDER’S SHARE HOLDINGS AT DIFFERENT PRICES MUST COMPLETE A SEPARATE LETTER OF TRANSMITTAL FOR EACH PRICE AT WHICH SUCH SHAREHOLDER WISHES TO TENDER EACH SUCH PORTION OF SUCH SHAREHOLDER’S SHARES. The same Shares cannot be tendered more than once, unless previously properly withdrawn as provided in Section 4 of the Offer to Purchase, at more than one price.

6. Signatures on Letter of Transmittal, Stock Powers and Endorsements. If this Letter of Transmittal is signed by the registered holder(s) of the Shares tendered hereby, the signature(s) must correspond with the name(s) as written on the face of the certificate(s) without any change or alteration whatsoever.

If any of the Shares tendered hereby are owned of record by two or more joint owners, all such persons must sign this Letter of Transmittal.

If any Shares tendered hereby are registered in different names on several certificates, it will be necessary to complete, sign and submit as many separate Letters of Transmittal as there are different registrations of certificates.

If this Letter of Transmittal or any certificate or stock power is signed by a trustee, executor, administrator, guardian, attorney-in-fact, officer of a corporation or other person acting in a fiduciary or representative capacity, he or she should so indicate when signing and submit proper evidence satisfactory to SurModics of his or her authority to so act.

If this Letter of Transmittal is signed by the registered owner(s) of the Shares tendered hereby, no endorsements of certificates or separate stock powers are required unless payment of the purchase price is to be made, or certificates for Shares not tendered or accepted for payment are to be issued, to a person other than the registered owner(s). Signatures on any such certificates or stock powers must be guaranteed by an Eligible Institution.

If this Letter of Transmittal is signed by a person other than the registered owner(s) of the Shares tendered hereby, the certificate(s) representing such Shares must be properly endorsed for transfer or accompanied by appropriate stock powers, in either case signed exactly as the name(s) of the registered owner(s) appear(s) on the certificates(s). The signature(s) on any such certificate(s) or stock power(s) must be guaranteed by an Eligible Institution.

7. Stock Transfer Taxes. SurModics will pay any stock transfer taxes with respect to the transfer and sale of Shares to it pursuant to the Offer. If, however, payment of the purchase price is to be made to, or if Shares not tendered or accepted for payment are to be registered in the name of, any person(s) other than the registered owner(s), or if Shares tendered hereby are registered in the name(s) of any person(s) other than the person(s) signing this Letter of Transmittal, the amount of any stock transfer taxes (whether imposed on the registered owner(s) or such other person(s)) payable on account of the transfer to such person(s) will be deducted from the purchase price unless satisfactory evidence of the payment of such taxes or exemption from the payment of such taxes is submitted with this Letter of Transmittal.

Except as provided in this Instruction 7, it will not be necessary for transfer tax stamps to be affixed to the certificates listed in this Letter of Transmittal.

8. Special Payment and Delivery Instructions. If a check for the purchase price of any Shares accepted for payment is to be issued in the name of, and/or certificates for any Shares not accepted for payment or not tendered are to be issued in the name of and/or returned to, a person other than the signer of this Letter of Transmittal or if a check is to be sent, and/or such certificates are to be returned, to a person other than the signer of this Letter of Transmittal or to an address other than that shown above, the appropriate boxes on this Letter of Transmittal should be completed.

9. Waiver of Conditions; Irregularities. All questions as to the number of Shares to be accepted, the purchase price to be paid for Shares to be accepted, the validity, form, eligibility (including time of receipt) and acceptance for payment of any tender of Shares and the validity (including time of receipt) and form of any notice of withdrawal of tendered Shares will be determined by SurModics, in its sole discretion, and such determination will be final and binding on all parties subject to a challenge of such determination in a court of competent jurisdiction. SurModics may delegate power in whole or in part to the Depositary. SurModics reserves the absolute right to reject any or all tenders of any Shares that SurModics determines are not in proper form or

the acceptance for payment of or payment for which may, in the opinion of SurModics’s counsel, be unlawful. SurModics reserves the absolute right to reject any notices of withdrawal that it determines are not in proper form. SurModics also reserves the absolute right, subject to the applicable rules and regulations of the Securities and Exchange Commission, to waive any of the conditions of the Offer prior to the Expiration Date, or any defect or irregularity in any tender or withdrawal with respect to any particular Shares or any particular shareholder (whether or not SurModics waives similar defects or irregularities in the case of other shareholders), and SurModics’s interpretation of the terms of the Offer (including these instructions) will be final and binding on all parties. In the event a condition is waived with respect to any particular shareholder, the same condition will be waived with respect to all shareholders. No tender or withdrawal of Shares will be deemed to have been properly made until all defects or irregularities have been cured by the tendering or withdrawing shareholder or waived by SurModics. SurModics will not be liable for failure to waive any condition of the Offer, or any defect or irregularity in any tender or withdrawal of Shares. Unless waived, any defects or irregularities in connection with tenders or withdrawals must be cured within the period of time SurModics determines. None of SurModics, the Information Agent, the Dealer Manager or any other person will be obligated to give notice of any defects or irregularities in any tender or withdrawal, nor will any of the foregoing incur any liability for failure to give any such notification.

10. Backup Withholding. In order to avoid backup withholding of U.S. federal income tax on payments of cash pursuant to the Offer, a U.S. Holder (as defined below) surrendering Shares in the Offer must (a) qualify for an exemption, as described below, or (b) provide the Depositary with such U.S. Holder’s correct taxpayer identification number (“TIN”) (e.g., social security number or employer identification number) on IRS Form W-9 included with this Letter of Transmittal and certify under penalties of perjury that (i) the TIN provided is correct, (ii) (x) the U.S. Holder is exempt from backup withholding, (y) the U.S. Holder has not been notified by the Internal Revenue Service (the “IRS”) that such U.S. Holder is subject to backup withholding as a result of a failure to report all interest or dividends, or (z) the IRS has notified the U.S. Holder that such U.S. Holder is no longer subject to backup withholding, and (iii) the U.S. Holder is a U.S. person (including a U.S. resident alien). If a U.S. Holder does not provide a correct TIN or fails to provide the certifications described above, the IRS may impose a penalty on such U.S. Holder and payment of cash to such U.S. Holder pursuant to the Offer may be subject to backup withholding at the applicable statutory rate (currently 28%).

A “U.S. Holder” is any shareholder that for U.S. federal income tax purposes is (i) a citizen or resident of the United States, (ii) a corporation or partnership created or organized in or under the laws of the United States, any state thereof or the District of Columbia or any other entity taxable as a corporation for U.S. federal income tax purposes, (iii) an estate, the income of which is subject to U.S. federal income taxation regardless of its source, or (iv) a trust, if a court within the United States is able to exercise primary supervision over the administration of the trust and one or more “United States persons” within the meaning of Section 7701(a)(30) of the Code have the authority to control all substantial decisions of the trust, or, if the trust was in existence on August 20, 1996, and it has elected to continue to be treated as a United States person.

Backup withholding is not an additional tax. Rather, the amount of the backup withholding can be credited against the U.S. federal income tax liability of the person subject to the backup withholding, provided that the required information is timely given to the IRS. If backup withholding results in an overpayment of tax, a refund can be obtained upon timely filing an income tax return.

A tendering U.S. Holder is required to give the Depositary, U.S. broker or other withholding agent the TIN of the record owner of the Shares being tendered. If the Shares are held in more than one name or are not in the name of the actual owner, consult the instructions to the enclosed IRS Form W-9 for guidance on which number to report.

If a U.S. Holder has not been issued a TIN and has applied for one or intends to apply for one in the near future, such U.S. Holder should write “Applied For” in the space provided for the TIN in Part I of the IRS Form W-9, and sign and date the IRS Form W-9. Writing “Applied For” means that a U.S. Holder has already applied for a TIN or that such U.S. Holder intends to apply for one soon. Notwithstanding that the U.S. Holder has written “Applied For” in Part I, the Depositary, U.S. broker or other withholding agent will withhold the

applicable statutory rate (currently 28%) on all payments made prior to the time a properly certified TIN is provided to the Depositary, U.S. broker or other withholding agent.

Some shareholders are exempt from backup withholding. To prevent possible erroneous backup withholding, exempt shareholders should consult the instructions to the enclosed IRS Form W-9 for additional guidance.

Non-U.S. Holders (as defined below) should complete and sign the main signature form and IRS Form W-8BEN, Certificate of Foreign Status, a copy of which may be obtained from the Depositary or from the IRS website (www.irs.gov), or other applicable IRS Form W-8, in order to avoid backup withholding. A “Non-U.S. Holder” is a shareholder that is not a U.S. Holder. A disregarded domestic entity that has a foreign owner must use the appropriate IRS Form W-8, and not the IRS Form W-9. See the instructions to the enclosed IRS Form W-9 for more information.

11. Withholding on Non-U.S. Holders. Even if a Non-U.S. Holder has provided the required certification to avoid backup withholding, the Depositary will withhold U.S. federal income taxes equal to 30% of the gross payments payable to a Non-U.S. Holder or such holder’s agent, as described in Section 13 of the Offer to Purchase, unless the Depositary determines that a reduced rate of withholding is available pursuant to a tax treaty or that an exemption from withholding is applicable because such gross proceeds are effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States. In order to obtain a reduced or zero rate of withholding pursuant to an applicable income tax treaty, a Non-U.S. Holder must deliver to the Depositary, before the payment is made, a properly completed and executed IRS Form W-8BEN (or other applicable IRS Form W-8) claiming such an exemption or reduction. In order to claim an exemption from withholding on the grounds that the gross proceeds paid pursuant to the Offer are effectively connected with the conduct of a trade or business within the United States, a Non-U.S. Holder must deliver to the Depositary before the payment is made a properly completed and executed IRS Form W-8ECI. A Non-U.S. Holder may be eligible to obtain a refund of all or a portion of any U.S. federal tax withheld if such Non-U.S. Holder meets the tests described in Section 13 of the Offer to Purchase that would characterize the exchange as a sale (as opposed to a dividend) or is otherwise able to establish that such Non-U.S. Holder is entitled to a reduced or zero rate of withholding pursuant to any applicable income tax treaty and a higher rate was withheld.

NON-U.S. HOLDERS ARE URGED TO CONSULT THEIR OWN TAX ADVISORS REGARDING THE APPLICATION OF THE U.S. FEDERAL INCOME TAX WITHHOLDING RULES, INCLUDING ELIGIBILITY FOR A WITHHOLDING TAX REDUCTION OR EXEMPTION, AND THE REFUND PROCEDURE, AS WELL AS THE APPLICABILITY AND EFFECT OF STATE, LOCAL, FOREIGN AND OTHER TAX LAWS.

Any payments made pursuant to the Offer, whether to U.S. or Non-U.S. Holders, that are treated as wages will be subject to applicable wage withholding (regardless of whether an IRS Form W-9 or applicable IRS Form W-8 is provided).

12. Requests for Assistance or Additional Copies. If you have questions or need assistance, you should contact the Information Agent or the Dealer Manager at their respective addresses and telephone numbers set forth on the back cover of this Letter of Transmittal. If you require additional copies of the Offer to Purchase, this Letter of Transmittal, the Notice of Guaranteed Delivery, the IRS Form W-9 or other related materials, you should contact the Information Agent. Copies will be furnished promptly at SurModics’s expense.

13. Lost, Destroyed or Stolen Certificates. If any certificate representing Shares has been lost, destroyed or stolen, the shareholder should promptly notify the Depositary at the toll free number (877) 248-6417. The shareholder will then be instructed by the Depositary as to the steps that must be taken in order to replace the certificate. This Letter of Transmittal and related documents cannot be processed until the procedures for replacing lost, destroyed or stolen certificates have been followed.

14. Conditional Tenders. As described in Sections 3 and 6 of the Offer to Purchase, shareholders may condition their tenders on all or a minimum number of their tendered Shares being purchased.

If you wish to make a conditional tender you must indicate this in the box captioned “Conditional Tender” in this Letter of Transmittal and, if applicable, the Notice of Guaranteed Delivery. In this box in this Letter of Transmittal and, if applicable, the Notice of Guaranteed Delivery, you must calculate and appropriately indicate the minimum number of Shares that must be purchased if any are to be purchased.

As discussed in Sections 3 and 6 of the Offer to Purchase, proration may affect whether SurModics accepts conditional tenders and may result in Shares tendered pursuant to a conditional tender being deemed withdrawn if the minimum number of Shares would not be purchased. If, because of proration (because more than the number of Shares sought are properly tendered), the minimum number of Shares that you designate will not be purchased, SurModics may accept conditional tenders by random lot, if necessary. However, to be eligible for purchase by random lot, you must have tendered all of your Shares and checked the box so indicating. Upon selection by lot, if any, SurModics will limit its purchase in each case to the designated minimum number of Shares.

All tendered Shares will be deemed unconditionally tendered unless the “Conditional Tender” box is completed.

The conditional tender alternative is made available so that a shareholder may seek to structure the purchase of Shares pursuant to the Offer in such a manner that the purchase will be treated as a sale of such Shares by the shareholder, rather than the payment of a dividend to the shareholder, for U.S. federal income tax purposes. If you are an odd lot holder and you tender all of your shares of common stock, you cannot conditionally tender, since your shares of common stock will not be subject to proration. It is the tendering shareholder’s responsibility to calculate the minimum number of Shares that must be purchased from the shareholder in order for the shareholder to qualify for sale rather than dividend treatment. Each shareholder is urged to consult his or her own tax advisor. See Section 6 and Section 13 of the Offer to Purchase.

15. Odd Lots. As described in Section 1 of the Offer to Purchase, if the Company is to purchase fewer than all shares properly tendered before the Expiration Time and not properly withdrawn, the shares purchased first will consist of all shares properly tendered by any shareholder who owned, beneficially or of record, an aggregate of fewer than 100 shares, and who tenders all of the holder’s shares. This preference will not be available to you unless you complete the section captioned “Odd Lots” in this Letter of Transmittal and, if applicable, in the Notice of Guaranteed Delivery.

16. Order of Purchase in Event of Proration. As described in Section 1 of the Offer to Purchase, shareholders may designate the order in which their Shares are to be purchased in the event of proration. The order of purchase may have an effect on the U.S. federal income tax classification and the amount of any gain or loss on the Shares purchased. See Section 1 and Section 13 of the Offer to Purchase.

IMPORTANT: THIS LETTER OF TRANSMITTAL, TOGETHER WITH ANY REQUIRED SIGNATURE GUARANTEES, OR, IN THE CASE OF A BOOK-ENTRY TRANSFER, AN AGENT’S MESSAGE, AND ANY OTHER REQUIRED DOCUMENTS, MUST BE RECEIVED BY THE DEPOSITARY PRIOR TO THE EXPIRATION DATE AND EITHER CERTIFICATES FOR TENDERED SHARES MUST BE RECEIVED BY THE DEPOSITARY OR SHARES MUST BE DELIVERED PURSUANT TO THE PROCEDURES FOR BOOK-ENTRY TRANSFER, IN EACH CASE PRIOR TO THE EXPIRATION DATE, OR THE TENDERING SHAREHOLDER MUST COMPLY WITH THE PROCEDURES FOR GUARANTEED DELIVERY.

A shareholder (or other payee) that is a U.S. person (including a U.S. resident alien) is required to give the Depositary the social security number or employer identification number of the record holder (or any other payee) of the Shares tendered hereby. If the Shares are registered in more than one name or are not in the name of the actual owner, consult the instructions to the enclosed IRS Form W-9 for guidance on which number to report. If the surrendering shareholder (or other payee) has not been issued a TIN and has applied for a number or intends to apply for a number in the near future, the shareholder (or other payee) should write “Applied For” in the space provided for the TIN in Part I and sign and date the IRS Form W-9. If “Applied For” is written in Part I and the Depositary is not provided with a TIN by the time of payment, the Depositary will withhold 28% of all payments to such shareholder (or other payee) until a properly certified TIN is provided to the Depositary.

Certification instructions. You must cross out item 2 above if you have been notified by the IRS that you are currently subject to backup withholding because you have failed to report all interest and dividends on your tax return. For real estate transactions, item 2 does not apply. For mortgage interest paid, acquisition or abandonment of secured property, cancellation of debt, contributions to an individual retirement arrangement (IRA), and generally, payments other than interest and dividends, you are not required to sign the certification, but you must provide your correct TIN. See the instructions on page 4.

General Instructions

Section references are to the Internal Revenue Code unless otherwise noted.

Purpose of Form

A person who is required to file an information return with the IRS must obtain your correct taxpayer identification number (TIN) to report, for example, income paid to you, real estate transactions, mortgage interest you paid, acquisition or abandonment of secured property, cancellation of debt, or contributions you made to an IRA.

Use Form W–9 only if you are a U.S. person (including a resident alien), to provide your correct TIN to the person requesting it (the requester) and, when applicable, to:

1. Certify that the TIN you are giving is correct (or you are waiting for a number to be issued),

2. Certify that you are not subject to backup withholding, or

3. Claim exemption from backup withholding if you are a U.S. exempt payee. If applicable, you are also certifying that as a U.S. person, your allocable share of any partnership income from a U.S. trade or business is not subject to the withholding tax on foreign partners’ share of effectively connected income.

Note. If a requester gives you a form other than Form W-9 to request your TIN, you must use the requester’s form if it is substantially similar to this Form W-9.

Definition of a U.S. person. For federal tax purposes, you are considered a U.S. person if you are:

— An individual who is a U.S. citizen or U.S. resident alien,

— A partnership, corporation, company, or association created or organized in the United States or under the laws of the United States,

— An estate (other than a foreign estate), or

— A domestic trust (as defined in Regulations section 301.7701-7).

Special rules for partnerships. Partnerships that conduct a trade or business in the United States are generally required to pay a withholding tax on any foreign partners’ share of income from such business. Further, in certain cases where a Form W-9 has not been received, a partnership is required to presume that a partner is a foreign person, and pay the withholding tax. Therefore, if you are a U.S. person that is a partner in a partnership conducting a trade or business in the United States, provide Form W-9 to the partnership to establish your U.S. status and avoid withholding on your share of partnership income.

The person who gives Form W-9 to the partnership for purposes of establishing its U.S. status and avoiding withholding on its allocable share of net income from the partnership conducting a trade or business in the United States is in the following cases:

— The U.S. owner of a disregarded entity and not the entity,

— The U.S. grantor or other owner of a grantor trust and not the trust, and

— The U.S. trust (other than a grantor trust) and not the beneficiaries of the trust.

Foreign person. If you are a foreign person, do not use Form W-9. Instead, use the appropriate Form W-8 (see Publication 515, Withholding of Tax on Nonresident Aliens and Foreign Entities).

Nonresident alien who becomes a resident alien. Generally, only a nonresident alien individual may use the terms of a tax treaty to reduce or eliminate U.S. tax on certain types of income. However, most tax treaties contain a provision known as a “saving clause.” Exceptions specified in the saving clause may permit an exemption from tax to continue for certain types of income even after the payee has otherwise become a U.S. resident alien for tax purposes.

If you are a U.S. resident alien who is relying on an exception contained in the saving clause of a tax treaty to claim an exemption from U.S. tax on certain types of income, you must attach a statement to Form W-9 that specifies the following five items:

1. The treaty country. Generally, this must be the same treaty under which you claimed exemption from tax as a nonresident alien.

2. The treaty article addressing the income.

3. The article number (or location) in the tax treaty that contains the saving clause and its exceptions.

4. The type and amount of income that qualifies for the exemption from tax.

5. Sufficient facts to justify the exemption from tax under the terms of the treaty article.

Example. Article 20 of the U.S.-China income tax treaty allows an exemption from tax for scholarship income received by a Chinese student temporarily present in the United States. Under U.S. law, this student will become a resident alien for tax purposes if his or her stay in the United States exceeds 5 calendar years. However, paragraph 2 of the first Protocol to the U.S.-China treaty (dated April 30, 1984) allows the provisions of Article 20 to continue to apply even after the Chinese student becomes a resident alien of the United States. A Chinese student who qualifies for this exception (under paragraph 2 of the first protocol) and is relying on this exception to claim an exemption from tax on his or her scholarship or fellowship income would attach to Form W-9 a statement that includes the information described above to support that exemption.

If you are a nonresident alien or a foreign entity not subject to backup withholding, give the requester the appropriate completed Form W-8.

What is backup withholding? Persons making certain payments to you must under certain conditions withhold and pay to the IRS a percentage of such payments. This is called “backup withholding.” Payments that may be subject to backup withholding include interest, tax-exempt interest, dividends, broker and barter exchange transactions, rents, royalties, nonemployee pay, and certain payments from fishing boat operators. Real estate transactions are not subject to backup withholding.

You will not be subject to backup withholding on payments you receive if you give the requester your correct TIN, make the proper certifications, and report all your taxable interest and dividends on your tax return.

Payments you receive will be subject to backup withholding if:

1. You do not furnish your TIN to the requester,

2. You do not certify your TIN when required (see the Part II instructions on page 3 for details),

3. The IRS tells the requester that you furnished an incorrect TIN,

4. The IRS tells you that you are subject to backup withholding because you did not report all your interest and dividends on your tax return (for reportable interest and dividends only), or

5. You do not certify to the requester that you are not subject to backup withholding under 4 above (for reportable interest and dividend accounts opened after 1983 only).

Certain payees and payments are exempt from backup withholding. See the instructions below and the separate Instructions for the Requester of Form W-9.

Also see Special rules for partnerships on page 1.

Updating Your Information

You must provide updated information to any person to whom you claimed to be an exempt payee if you are no longer an exempt payee and anticipate receiving reportable payments in the future from this person.

For example, you may need to provide updated information if you are a C corporation that elects to be an S corporation, or if you no longer are tax exempt. In addition, you must furnish a new Form W-9 if the name or TIN changes for the account, for example, if the grantor of a grantor trust dies.

Penalties

Failure to furnish TIN. If you fail to furnish your correct TIN to a requester, you are subject to a penalty of $50 for each such failure unless your failure is due to reasonable cause and not to willful neglect.

Civil penalty for false information with respect to withholding. If you make a false statement with no reasonable basis that results in no backup withholding, you are subject to a $500 penalty.

Criminal penalty for falsifying information. Willfully falsifying certifications or affirmations may subject you to criminal penalties including fines and/or imprisonment.

Misuse of TINs. If the requester discloses or uses TINs in violation of federal law, the requester may be subject to civil and criminal penalties.

Specific Instructions

Name

If you are an individual, you must generally enter the name shown on your income tax return. However, if you have changed your last name, for instance, due to marriage without informing the Social Security Administration of the name change, enter your first name, the last name shown on your social security card, and your new last name.

If the account is in joint names, list first, and then circle, the name of the person or entity whose number you entered in Part I of the form.

Sole proprietor. Enter your individual name as shown on your income tax return on the “Name” line. You may enter your business, trade, or “doing business as (DBA)” name on the “Business name/disregarded entity name” line.

Partnership, C Corporation, or S Corporation. Enter the entity’s name on the “Name” line and any business, trade, or “doing business as (DBA) name” on the “Business name/disregarded entity name” line.

Disregarded entity. Enter the owner’s name on the “Name” line. The name of the entity entered on the “Name” line should never be a disregarded entity. The name on the “Name” line must be the name shown on the income tax return on which the income will be reported. For example, if a foreign LLC that is treated as a disregarded entity for U.S. federal tax purposes has a domestic owner, the domestic owner’s name is required to be provided on the “Name” line. If the direct owner of the entity is also a disregarded entity, enter the first owner that is not disregarded for federal tax purposes. Enter the disregarded entity’s name on the “Business name/disregarded entity name” line. If the owner of the disregarded entity is a foreign person, you must complete an appropriate Form W-8.

Note. Check the appropriate box for the federal tax classification of the person whose name is entered on the “Name” line (Individual/sole proprietor, Partnership, C Corporation, S Corporation, Trust/estate).

Limited Liability Company (LLC). If the person identified on the “Name” line is an LLC, check the “Limited liability company” box only and enter the appropriate code for the tax classification in the space provided. If you are an LLC that is treated as a partnership for federal tax purposes, enter “P” for partnership. If you are an LLC that has filed a Form 8832 or a Form 2553 to be taxed as a corporation, enter “C” for C corporation or “S” for S corporation. If you are an LLC that is disregarded as an entity separate from its owner under Regulation section 301.7701-3 (except for employment and excise tax), do not check the LLC box unless the owner of the LLC (required to be identified on the “Name” line) is another LLC that is not disregarded for federal tax purposes. If the LLC is disregarded as an entity separate from its owner, enter the appropriate tax classification of the owner identified on the “Name” line.

Other entities. Enter your business name as shown on required federal tax documents on the “Name” line. This name should match the name shown on the charter or other legal document creating the entity. You may enter any business, trade, or DBA name on the “Business name/disregarded entity name” line.

Exempt Payee

If you are exempt from backup withholding, enter your name as described above and check the appropriate box for your status, then check the “Exempt payee” box in the line following the “Business name/disregarded entity name,” sign and date the form.

Generally, individuals (including sole proprietors) are not exempt from backup withholding. Corporations are exempt from backup withholding for certain payments, such as interest and dividends.

Note. If you are exempt from backup withholding, you should still complete this form to avoid possible erroneous backup withholding.

The following payees are exempt from backup withholding:

1. An organization exempt from tax under section 501(a), any IRA, or a custodial account under section 403(b)(7) if the account satisfies the requirements of section 401(f)(2),

2. The United States or any of its agencies or instrumentalities,

3. A state, the District of Columbia, a possession of the United States, or any of their political subdivisions or instrumentalities,

4. A foreign government or any of its political subdivisions, agencies, or instrumentalities, or

5. An international organization or any of its agencies or instrumentalities.

Other payees that may be exempt from backup withholding include:

6. A corporation,

7. A foreign central bank of issue,

8. A dealer in securities or commodities required to register in the United States, the District of Columbia, or a possession of the United States,

9. A futures commission merchant registered with the Commodity Futures Trading Commission,

10. A real estate investment trust,

11. An entity registered at all times during the tax year under the Investment Company Act of 1940,

12. A common trust fund operated by a bank under section 584(a),

13. A financial institution,

14. A middleman known in the investment community as a nominee or custodian, or

15. A trust exempt from tax under section 664 or described in section 4947.

The following chart shows types of payments that may be exempt from backup withholding. The chart applies to the exempt payees listed above, 1 through 15.


IF the payment is for . . .		THEN the payment is exempt for . . ..
Interest and dividend payments		All exempt payees except for 9
Broker transactions		Exempt payees 1 through 5 and 7 through 13. Also, C corporations.
Barter exchange transactions and patronage dividends		Exempt payees 1 through 5
Payments over $600 required to be reported and direct sales over $5,000 ¹		Generally, exempt payees 1 through 7 ²

¹	See Form 1099-MISC, Miscellaneous Income, and its instructions.

²	However, the following payments made to a corporation and reportable on Form 1099-MISC are not exempt from backup withholding: medical and health care payments, attorneys’ fees, gross proceeds paid to an attorney, and payments for services paid by a federal executive agency.

Part I. Taxpayer Identification Number (TIN)

Enter your TIN in the appropriate box. If you are a resident alien and you do not have and are not eligible to get an SSN, your TIN is your IRS individual taxpayer identification number (ITIN). Enter it in the social security number box. If you do not have an ITIN, see How to get a TIN below.

If you are a sole proprietor and you have an EIN, you may enter either your SSN or EIN. However, the IRS prefers that you use your SSN.

If you are a single-member LLC that is disregarded as an entity separate from its owner (see Limited Liability Company (LLC) on page 2), enter the owner’s SSN (or EIN, if the owner has one). Do not enter the disregarded entity’s EIN. If the LLC is classified as a corporation or partnership, enter the entity’s EIN.

Note. See the chart on page 4 for further clarification of name and TIN combinations.

How to get a TIN. If you do not have a TIN, apply for one immediately. To apply for an SSN, get Form SS-5, Application for a Social Security Card, from your local Social Security Administration office or get this form online at www.ssa.gov. You may also get this form by calling 1-800-772-1213. Use Form W-7, Application for IRS Individual Taxpayer Identification Number, to apply for an ITIN, or Form SS-4, Application for Employer Identification Number, to apply for an EIN. You can apply for an EIN online by accessing the IRS website at www.irs.gov/businesses and clicking on Employer Identification Number (EIN) under Starting a Business. You can get Forms W-7 and SS-4 from the IRS by visiting IRS.gov or by calling 1-800-TAX-FORM (1-800-829-3676).

If you are asked to complete Form W-9 but do not have a TIN, write “Applied For” in the space for the TIN, sign and date the form, and give it to the requester. For interest and dividend payments, and certain payments made with respect to readily tradable instruments, generally you will have 60 days to get a TIN and give it to the requester before you are subject to backup withholding on payments. The 60-day rule does not apply to other types of payments. You will be subject to backup withholding on all such payments until you provide your TIN to the requester.

Note. Entering “Applied For” means that you have already applied for a TIN or that you intend to apply for one soon.

Caution: A disregarded domestic entity that has a foreign owner must use the appropriate Form W-8.

Part II. Certification

To establish to the withholding agent that you are a U.S. person, or resident alien, sign Form W-9. You may be requested to sign by the withholding agent even if item 1, below, and items 4 and 5 on page 4 indicate otherwise.

For a joint account, only the person whose TIN is shown in Part I should sign (when required). In the case of a disregarded entity, the person identified on the “Name” line must sign. Exempt payees, see Exempt Payee on page 3.

Signature requirements. Complete the certification as indicated in items 1 through 3, below, and items 4 and 5 on page 4.

1. Interest, dividend, and barter exchange accounts opened before 1984 and broker accounts considered active during 1983. You must give your correct TIN, but you do not have to sign the certification.

2. Interest, dividend, broker, and barter exchange accounts opened after 1983 and broker accounts considered inactive during 1983. You must sign the certification or backup withholding will apply. If you are subject to backup withholding and you are merely providing your correct TIN to the requester, you must cross out item 2 in the certification before signing the form.

3. Real estate transactions. You must sign the certification. You may cross out item 2 of the certification.

4. Other payments. You must give your correct TIN, but you do not have to sign the certification unless you have been notified that you have previously given an incorrect TIN. “Other payments” include payments made in the course of the requester’s trade or business for rents, royalties, goods (other than bills for merchandise), medical and health care services (including payments to corporations), payments to a nonemployee for services, payments to certain fishing boat crew members and fishermen, and gross proceeds paid to attorneys (including payments to corporations).

5. Mortgage interest paid by you, acquisition or abandonment of secured property, cancellation of debt, qualified tuition program payments (under section 529), IRA, Coverdell ESA, Archer MSA or HSA contributions or distributions, and pension distributions. You must give your correct TIN, but you do not have to sign the certification.


What Name and Number To Give the Requester
For this type of account:		Give name and SSN of:
1. Individual		The individual
2. Two or more individuals (joint account)		The actual owner of the account or, if combined funds, the first individual on the account ¹
3. Custodian account of a minor (Uniform Gift to Minors Act)		The minor ²
4. a. The usual revocable savings trust (grantor is also trustee)		The grantor-trustee ¹
b. So-called trust account that is not a legal or valid trust under state law		The actual owner ¹
5. Sole proprietorship or disregarded entity owned by an individual		The owner ³
6. Grantor trust filing under Optional Form 1099 Filing Method 1 (see Regulation section 1.671-4(b)(2)(i)(A))		The grantor*
For this type of account:		Give name and EIN of:
7. Disregarded entity not owned by an individual		The owner
8. A valid trust, estate, or pension trust		Legal entity ⁴
9. Corporation or LLC electing corporate status on Form 8832 or Form 2553		The corporation
10. Association, club, religious, charitable, educational, or other tax-exempt organization		The organization
11. Partnership or multi-member LLC		The partnership
12. A broker or registered nominee		The broker or nominee
13. Account with the Department of Agriculture in the name of a public entity (such as a state or local government, school district, or prison) that receives agricultural program payments		The public entity
14. Grantor trust filing under the Form 1041 Filing Method or the Optional Form 1099 Filing Method 2 (see Regulation section 1.671-4(b)(2)(i)(B))		The trust

¹	List first and circle the name of the person whose number you furnish. If only one person on a joint account has an SSN, that person’s number must be furnished.

²	Circle the minor’s name and furnish the minor’s SSN.

³	You must show your individual name and you may also enter your business or “DBA” name on the “Business name/disregarded entity” name line. You may use either your SSN or EIN (if you have one), but the IRS encourages you to use your SSN.

⁴	List first and circle the name of the trust, estate, or pension trust. (Do not furnish the TIN of the personal representative or trustee unless the legal entity itself is not designated in the account title.) Also see Special rules for partnerships on page 1.

*	Note. Grantor also must provide a Form W-9 to trustee of trust.

Note. If no name is circled when more than one name is listed, the number will be considered to be that of the first name listed.

Secure Your Tax Records from Identity Theft

Identity theft occurs when someone uses your personal information such as your name, social security number (SSN), or other identifying information, without your permission, to commit fraud or other crimes. An identity thief may use your SSN to get a job or may file a tax return using your SSN to receive a refund.

To reduce your risk:

— Protect your SSN,

— Ensure your employer is protecting your SSN, and

— Be careful when choosing a tax preparer.

If your tax records are affected by identity theft and you receive a notice from the IRS, respond right away to the name and phone number printed on the IRS notice or letter.

If your tax records are not currently affected by identity theft but you think you are at risk due to a lost or stolen purse or wallet, questionable credit card activity or credit report, contact the IRS Identity Theft Hotline at 1-800-908-4490 or submit Form 14039.

For more information, see Publication 4535, Identity Theft Prevention and Victim Assistance.

Victims of identity theft who are experiencing economic harm or a system problem, or are seeking help in resolving tax problems that have not been resolved through normal channels, may be eligible for Taxpayer Advocate Service (TAS) assistance. You can reach TAS by calling the TAS toll-free case intake line at 1-877-777-4778 or TTY/TDD 1-800-829-4059.

Protect yourself from suspicious emails or phishing schemes. Phishing is the creation and use of email and websites designed to mimic legitimate business emails and websites. The most common act is sending an email to a user falsely claiming to be an established legitimate enterprise in an attempt to scam the user into surrendering private information that will be used for identity theft.

The IRS does not initiate contacts with taxpayers via emails. Also, the IRS does not request personal detailed information through email or ask taxpayers for the PIN numbers, passwords, or similar secret access information for their credit card, bank, or other financial accounts.

If you receive an unsolicited email claiming to be from the IRS, forward this message to phishing@irs.gov. You may also report misuse of the IRS name, logo, or other IRS property to the Treasury Inspector General for Tax Administration at 1-800-366-4484. You can forward suspicious emails to the Federal Trade Commission at: spam@uce.gov or contact them at www.ftc.gov/idtheft or 1-877-IDTHEFT (1-877-438-4338).

Visit IRS.gov to learn more about identity theft and how to reduce your risk.

Section 6109 of the Internal Revenue Code requires you to provide your correct TIN to persons (including federal agencies) who are required to file information returns with the IRS to report interest, dividends, or certain other income paid to you; mortgage interest you paid; the acquisition or abandonment of secured property; the cancellation of debt; or contributions you made to an IRA, Archer MSA, or HSA. The person collecting this form uses the information on the form to file information returns with the IRS, reporting the above information. Routine uses of this information include giving it to the Department of Justice for civil and criminal litigation and to cities, states, the District of Columbia, and U.S. possessions for use in administering their laws. The information also may be disclosed to other countries under a treaty, to federal and state agencies to enforce civil and criminal laws, or to federal law enforcement and intelligence agencies to combat terrorism. You must provide your TIN whether or not you are required to file a tax return. Under section 3406, payers must generally withhold a percentage of taxable interest, dividend, and certain other payments to a payee who does not give a TIN to the payer. Certain penalties may also apply for providing false or fraudulent information.

Any questions or requests for assistance may be directed to the Dealer Manager or the Information Agent at their respective telephone numbers and addresses set forth below. Requests for additional copies of the Offer to Purchase, this Letter of Transmittal, the Notice of Guaranteed Delivery or related documents may be directed to the Information Agent at its telephone numbers or address set forth below. You may also contact your broker, dealer, commercial bank, trust company or other nominee for assistance concerning the Offer.


*If delivering by mail:*		*If delivering by hand or courier:*
American Stock Transfer & Trust Company, LLC Operations Center Attn: Reorganization Department P.O. Box 2042 New York, New York 10272-2042		American Stock Transfer & Trust Company, LLC Operations Center Attn: Reorganization Department 6201 15^th Avenue Brooklyn, New York 11219


Name(s) and Address of Registered Holder(s)	DESCRIPTION OF SHARES SURRENDERED *(Please fill in. Attach separate schedule if needed)*
If there is any error in the name or address shown below, please make the necessary corrections
	Certificate No(s)	Number of Shares
















	TOTAL SHARES ¨


1st:	2nd:	3rd:
4th:	5th:

¨ Lost Certificates. I have lost my certificate(s) for Shares and I require assistance in replacing the Shares (See Instruction 13).


*If delivering by mail:*		*If delivering by hand or courier:*

American Stock Transfer & Trust Company, LLC Operations Center Attn: Reorganization Department P.O. Box 2042 New York, New York 10272-2042		American Stock Transfer & Trust Company, LLC Operations Center Attn: Reorganization Department 6201 15^th Avenue Brooklyn, New York 11219


SPECIAL DELIVERY INSTRUCTIONS
To be completed ONLY if the check for the aggregate purchase price of Shares purchased and/or certificates for Shares not tendered or not purchased are to be mailed to someone other than the undersigned or to the undersigned at an address other than that shown below the undersigned’s signature. Mail: ¨ Check ¨ Certificate(s) to:
Name:
		(Please Print)

Address:




(Please Include Zip Code)


(Taxpayer Identification or Social Security Number)



		Signature(s) of Owner(s):



		Name(s):



		Dated:



		Name(s):