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Packaging Corporation of America’s SEC filings document results, governance, capital structure, and material events for a NYSE-listed operating company in containerboard products, corrugated packaging, and uncoated freesheet paper. Its Form 8-K reports furnish quarterly and full-year financial results, Regulation FD investor presentation materials, and notices involving directors, officers, and compensatory arrangements.
The filing record also includes a definitive proxy statement covering annual-meeting governance matters and disclosures on common stock registered under Section 12(b). Material-event filings describe financing arrangements, direct financial obligations, and the completed acquisition of Greif’s containerboard business, including added mill and corrugated-plant assets.
BEEBE CHERYL K reported acquisition or exercise transactions in this Form 4 filing.
PACKAGING CORP OF AMERICA director Cheryl K. Beebe received a grant of 591 shares of Common Stock on May 12, 2026 as the equity portion of her director fees. The award was granted at a stated price of $0.00 per share, reflecting compensation rather than a market purchase. After this grant, she directly owns 15,104 shares of the company’s common stock.
PORTER ROGER B reported acquisition or exercise transactions in this Form 4 filing.
PACKAGING CORP OF AMERICA director Roger B. Porter received a grant of 591 shares of Common Stock on May 12, 2026 as the equity portion of his director fees. The award was at no cash cost per share, and his direct holdings increased to 22,604 shares after this grant.
Vanguard Capital Management reports beneficial ownership of 6,717,139 shares of Packaging Corp of America Common Stock, representing 7.54% of the class. The filing shows sole voting power of 914,885 shares and sole dispositive power over 6,717,139 shares. The disclosure states this includes securities held by Vanguard funds and affiliates in accordance with SEC Release No. 34-39538. The form is signed on 04/30/2026.
Packaging Corporation of America reported first quarter 2026 net income of $171 million, or $1.91 per diluted share, compared with $2.26 a year earlier. Net sales rose to $2.37 billion from $2.14 billion, reflecting higher volumes and improved pricing, especially in legacy packaging.
Excluding special items, net income was $215 million, or $2.40 per share, up from $2.31 and above prior guidance of $2.20. EBITDA excluding special items increased to $485.5 million from $421.1 million, driven by favorable prices and mix, lower fiber and maintenance costs, and record shipments per day in legacy corrugated operations.
The company cited restructuring charges at its Wallula, Washington mill, acquisition and integration costs, and facility closures as special items. Management expects second quarter 2026 earnings of $2.33 per share excluding special items, supported by strong packaging demand, higher prices, and continued implementation of announced price increases.
PACKAGING CORP OF AMERICA senior vice president Darla J. Olivier received equity compensation shares tied to previously granted performance units that vested on March 27, 2026. She acquired 2,260 shares of common stock upon certification that TSR performance was achieved at 200%, and an additional 173 shares representing accumulated dividend payouts on those units. To cover withholding taxes on the vesting equity awards, the company withheld 1,055 shares at $212.25 per share. After these grant and tax-withholding transactions, Olivier directly held 27,397 shares of Packaging Corp common stock.
Packaging Corp of America President Thomas A. Hassfurther reported equity compensation activity in company common stock. On March 27, 2026, he acquired 29,778 shares through a grant tied to TSR performance units awarded in February 2023, after performance was certified at 200%. He also received 2,279 shares as a payout of accumulated dividends on vesting performance units. To cover withholding tax obligations on these equity awards, the company withheld 12,615 shares at a price of $212.25 per share. Following these transactions, he held 231,282 shares directly, plus indirect holdings through a 401(k) plan, his spouse and an investment entity, with beneficial ownership over spouse and investment entity shares disclaimed as noted.
PACKAGING CORP OF AMERICA Chairman & CEO Mark W. Kowlzan received equity compensation in the form of common stock. On March 27, 2026, he was granted 43,010 shares tied to TSR performance units that paid out at 200% of the performance measure, plus 3,292 shares representing accumulated dividend equivalents.
To cover withholding taxes on these equity awards, the company withheld 20,513 shares at a price of $212.25 per share, a non-market tax-withholding disposition rather than an open-market sale. After these transactions, he directly holds 482,876 shares of common stock, with additional indirect holdings of 20,478 shares in a 401(k) plan and 2,565 shares held by his spouse, which he disclaims beneficial ownership of.
PACKAGING CORP OF AMERICA Executive VP Donald R. Shirley received equity compensation tied to performance goals. On March 27, 2026, he acquired 6,254 shares of common stock when TSR performance units granted on February 22, 2023 paid out at 200% of the performance measure. He also acquired 478 shares as a payout of accumulated dividend equivalents on the vesting performance units.
To cover related withholding tax obligations, the company withheld 2,650 shares at a price of $212.25 per share under its Long-Term Equity Incentive Plan, which is a tax-withholding disposition rather than an open-market sale. Following these transactions, Shirley holds 31,110 shares of common stock directly and 6,482 shares indirectly through a 401(k) plan.
Packaging Corp of America EVP-Mill Ops. Charles J. Carter received equity compensation tied to prior performance awards. On March 27, 2026, the board’s compensation subcommittee certified that TSR performance units granted on February 22, 2023 paid out at 200%, delivering 8,282 shares of common stock.
Carter also received 634 shares as accumulated dividend payouts on those vesting performance units. To satisfy withholding taxes under the company’s Long-Term Equity Incentive Plan, the company withheld 3,509 shares at $212.25 per share. After these transactions, Carter holds 50,621 common shares directly and 6,550 shares indirectly through a 401(k) plan, reflecting a compensation-related award with tax withholding rather than an open-market trade.