(8)	Secured Convertible Notes and related Common Stock Purchase Warrants

Convertible Notes, Net consisted of the following at September 30, 2018:

(in millions)	Interest rate	Conversion price		Principal		Unamortized Discount			Net Amount		Accrued Interest
June 2018 Convertible Note, as amended¹	8.0%	$	1.75	$	3.4	$	(1.5	)	$	1.9	$	0.1
July 2018 Convertible Note, as amended²	8.0%		1.75		2.2		(1.7	)		0.5		0.01
August 2018 Convertible Note³	8.0%		1.75		3.3		(2.9	)		0.4		0.01
September 2018 Convertible Note⁴	8.0%		1.75		0.5		(0.5	)		—		—
Total Convertible Notes Payable, Net				$	9.4	$	(6.6	)	$	2.8	$	0.1

¹ The June 2018 Convertible Note matures as follows: 75% on December 4, 2018; 25% on December 4, 2019

²The July 2018 Convertible Note matures as follows: 75% on January 20, 2019; 25% on January 20, 2020

³The August 2018 Convertible Note matures as follows: 75% on March 1, 2019; 25% on March 1, 2020

⁴The September 2018 Convertible Note matures as follows: 75% on March 21, 2019; 25% on March 21, 2020

June 2018 Convertible Note

In June 2018, the Company entered into a Securities Purchase Agreement (the “June 2018 SPA”) with an institutional investor pursuant to which the Company issued $3.3 million in principal face amount of senior secured convertible notes of the Company (the “June 2018 Notes”) and related June 2018 Series D Warrant and June 2018 Pre-Funded Series D Warrants (the “June 2018 Series D Warrants”) to purchase additional shares of the Company’s common stock. June 2018 Notes in the amount of $3.3 million and June 2018 Pre-Funded Warrants in the amount of $0.2 million were issued for cash proceeds of $2.4 million with an original issue discount in the amount of $1.1 million. The June 2018 Notes bear 8% interest payable upon maturity. Of the $3.3 million in issued June 2018 Notes, $2.5 million matures in six months; the balance of $0.8 million is payable in twelve installments beginning seven months after the original issuance date. Each payment shall be paid in cash or, provided that the Market Price (as defined in the June 2018 SPA) is at least the conversion price of $3.00, at the option of the Company, upon ten Trading Days’ written notice to the Holder, in free trading common stock at the conversion price.

In connection with the issuance of the June 2018 Notes, the Company also issued June 2018 Series D Warrants. At issuance, the June 2018 Series D Warrant was exercisable to acquire 1.1 million shares of Common Stock at an initial exercise price of $4.00 and the June 2018 Pre-Funded Series D Warrants were exercisable to acquire 13.0 million shares of Common Stock at a pre-funded exercise price of $0.01. The Company was initially able to buy back each June 2018 Pre-Funded Series D Warrant on its date of initial exercisability so long as the Company was not in default and the applicable installment payment for each month had been paid when due. In the event that Delcath’s Market Price (as defined in the Note Agreement) was less than $3.00, the Company could only purchase back these warrants if the June 2018 Notes payable were settled for cash. The provisions in the June 2018 Series D Warrants required the Company to initially account for the warrants as derivative liabilities. The Company valued the June 2018 Series D Warrants using the following inputs:

	June 2018 Series D Warrant		June 2018 Pre- Funded Series D Warrants
Expected life (in years)		5.0	5.5 - 6.5
Expected volatility	194.10%		215.0% - 389.0%
Risk-free interest rates	2.78%		2.13% - 2.30%

The Company recognized a discount to debt of $2.3 million and additional expense of $2.8 million was recognized as a Loss on issuance of a financial instrument related to the initial fair value of the June 2018 Series D Warrants. The June 2018 Series D Warrant has a five-year term; the June 2018 Pre-Funded Series D Warrants have a five-year term from initial exercisability which was to begin on the fifth day of each month commencing December 5, 2018, through December 5, 2019, for each of Warrant D-1-201 through 213 respectively.

July 2018 Convertible Note

In July 2018, the Company entered into a second Securities Purchase Agreement (the “July 2018 SPA”) with another institutional investor for the remaining Notes and Warrants in proportionate amounts to those issued in the June 2018 transaction. July 2018 Notes in the amount of $2.2 million and July 2018 Pre-Funded Series D Warrants in the amount of $0.1 million were issued for cash proceeds of $1.6 million with an original issue discount in the amount of $0.7 million. Of the $2.2 million in issued July 2018 Notes, $1.6 million matures in six months; the balance of $0.6 million is payable in twelve installments beginning seven months after the original issuance date.

In connection with the issuance of the July 2018 Notes, the Company also issued July 2018 Series D Warrants. At issuance, the July 2018 Series D Warrant was exercisable to acquire 0.8 million shares of Common Stock at an initial exercise price of $4.00 and the July 2018 Pre-Funded Series D Warrants were exercisable to acquire 9.2 million shares of common stock at a pre-funded exercise price of $0.01. The Company recognized discounts to debt of $1.4 million related to the initial fair value of the July 2018 Series D Warrants and $0.2 million related to debt financing costs.

First Amendment to June 2018 Series D Warrants

In July 2018, the Company and the investor from the June 2018 transaction amended the June 2018 Pre-Funded Series D Warrants so that they are exercisable as of July 20, 2018 and the Company may redeem them at any time the Notes are no longer outstanding and the Company is not in default. The Company and the investor from the June 2018 transaction also amended the definition of a Fundamental Transaction in the June 2018 Series D Warrants. This amendment resulted in $4.2 million related to the fair value of the June 2018 Series D Warrants being reclassified from a liability to equity.

August 2018 Convertible Note

In August 2018, the Company entered into an agreement to sell up to $6.0 million purchase price of its 8% Senior Secured Convertible Notes and Series D Warrants and Series D Pre-Funded Warrants pursuant to a Securities Purchase Agreement with one or more institutional investors. The Agreement has substantially the same terms as the June 2018 SPA and July 2018 SPA, except that the conversion price under the Notes and exercise price of the Warrants is $1.75, and interest on the Notes shall accrue and be payable at maturity.

In August 2018, Notes in the amount of $3.3 million (the “August 2018 Notes”) and August 2018 Pre-Funded Series D Warrants in the amount of $0.2 million were issued for cash proceeds of $2.5 million with an original issue discount in the amount of $1.1 million. Of the $3.3 million in issued August 2018 Notes, $2.5 million matures in six months; the balance of $0.8 million is payable in twelve installments beginning seven months after the original issuance date.

In connection with the issuance of the August 2018 Notes, the Company also issued August 2018 Series D Warrants. At issuance, the August 2018 Series D Warrant was exercisable to acquire 2.0 million shares of common stock at an initial exercise price of $1.75 and the August 2018 Pre-Funded Series D Warrants were exercisable to acquire 23.8 million shares of common stock at a pre-funded exercise price of $0.01. The Company recognized discounts to debt of $2.1 million related to the initial fair value of the August 2018 Series D Warrants and $0.1 million related to debt financing costs.

Amendment to June 2018 and July 2018 Notes and Pre-Funded Warrants

In August 2018, the Company amended its June 2018 Notes and July 2018 Notes such that the conversion price was reduced to $1.75, interest shall accrue until maturity, and the first $2.5 million and 50% of any subsequent financings shall be used to satisfy the Company’s obligations under the Notes. Effective the same date, the Company also amended its Pre-Funded Warrants such that the total number of June 2018 Pre-Funded Warrants was increased from 13.0 million to 22.2 million and the total number of July 2018 Pre-Funded Warrants was increased from 9.2 million to 15.8 million. This amendment was accounted for as an extinguishment of debt as the change in cash flows exceeded 10%. The original June 2018 and July 2018 notes were written off and the amended June 2018 and July 2018 Notes were recorded at fair value as of the date of this amendment. The Company recorded $1.1 million loss on debt extinguishment related to this amendment.

September 2018 Convertible Note

In September 2018, the Company entered into a SPA with another institutional investor for a remaining portion of the August 2018 Notes and Warrants. September 2018 Notes in the amount of $0.5 million and September 2018 Pre-Funded Warrants in the amount of $0.03 million were issued for cash proceeds of $0.4 million with an original issue discount in the amount of $0.2 million. Of the $0.5 million in issued September 2018 Notes, $0.4 million matures in six months; the balance of $0.1 million is payable in twelve installments beginning seven months after the original issuance date.

In connection with the issuance of the September 2018 Notes, the Company also issued September 2018 Series D Warrants. At issuance, the September 2018 Series D Warrant was exercisable to acquire 0.3 million shares of common stock at an initial exercise price of $1.75 and the September 2018 Pre-Funded Warrants were exercisable to acquire 3.1 million shares of common stock at a pre-funded exercise price of $0.01. The Company recognized a discount to debt of $0.4 million related to the initial fair value of the September 2018 Series D Warrants.

All of the Notes between June 2018 and September 2018 are secured pursuant to a Security Agreement which creates a first priority security interest in all of the personal property (other than Excluded Collateral (as defined in the Security Agreement) of the Company of every kind and description, tangible or intangible, whether currently owned and existing or created or acquired in the future.

Pursuant to the Amendment to the June 2018 and July 2018 Notes discussed above, the Company repaid $4.9 million of outstanding Notes during the first week of October 2018.