PACKAGING CORP OF AMERICA false 0000075677 0000075677 2024-02-28 2024-02-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): February 28, 2024

Packaging Corporation of America

(Exact name of registrant as specified in its charter)

Delaware |  | 1-15399 |  | 36-4277050
(State or other jurisdiction of incorporation) |  | (Commission File Number) |  | (IRS Employer Identification No.)

1 N. Field Ct, Lake Forest IL 60045

(Address of Principal Executive Offices, including Zip Code)

(847) 482-3000

(Registrant’s Telephone Number, Including Area Code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrants under any of the following provisions:

☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ | Pre-commencement communications pursuant to Rule 14d-2 (b) under the Exchange Act (17 CFR 240.14d-2 (b))

☐ | Pre-commencement communications pursuant to Rule 13e-4 (c) under the Exchange Act (17 CFR 240.13e-4 (c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Securities registered pursuant to Section 12(b) of the Exchange Act:

Title of each class |  | Trading Symbol(s) |  | Name of each exchange on which registered
Common Stock |  | PKG |  | New York Stock Exchange

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

On February 28, 2024, Pamela A. Barnes, Packaging Corporation of America’s (“PCA”) Senior Vice President, Finance, and Controller, and PCA’s principal accounting officer, notified PCA that she will retire on April 1, 2024. Effective upon her retirement, Robert P. Mundy, PCA’s Executive Vice President and Chief Financial Officer will serve as PCA’s principal accounting officer and will continue to serve as PCA’s principal financial officer.

Item 7.01. Regulation FD Disclosure

The following information, including the exhibit described below, shall not be deemed “filed” hereunder for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

On February 29, 2024, Mark W. Kowlzan, PCA’s Chairman and Chief Executive Officer and Mr. Mundy will present at the Bank of America Global Agriculture and Materials Conference. The slides to be used in connection with such presentation are filed herewith as Exhibit 99.1 and incorporated by reference into this Item 7.01.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

99.1 |  | Slide presentation, dated February 29, 2024
104 |  | Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

PACKAGING CORPORATION OF AMERICA
By: |  | /s/ Kent A. Pflederer
|  | Senior Vice President, General Counsel & Secretary

Date: February 29, 2024