{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-134991","form_type":"8-K","ticker":"PKG","cik":"0000075677","company_name":"PACKAGING CORP OF AMERICA","filed_at":"2024-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.914716+00:00","generated_at":"2026-06-02T07:38:31.933049+00:00","sec_items":["5.02","5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"PCA shareholders approve all management proposals, reject stockholder bylaw proposal at 2024 annual meeting","bullets":["All 11 director nominees elected; votes for ranged from 61.2M to 76.6M shares.","Second Amended 1999 Long-Term Equity Incentive Plan approved: 70.5M for, 6.2M against.","Say-on-pay advisory vote approved: 71.8M for, 4.9M against.","Ratification of KPMG as auditor approved: 80.8M for, 1.8M against.","Stockholder proposal on director resignation bylaw rejected: 12.6M for, 63.8M against."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-134991","json":"https://secwatch.observer/filing/0001193125-24-134991.json","markdown":"https://secwatch.observer/filing/0001193125-24-134991.md","text":"https://secwatch.observer/filing/0001193125-24-134991.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/d803564d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T07:38:31.933049+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"00d44822a2fcfb81a6e5a729b8a0c4306cd8ef2c","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Samuel M. Mencoff at the 2024-05-08 meeting.","evidence_excerpt":"Mencoff 66,344,693 8,165,851 2,334,435 5,500,434 Roger B. Porter 61,236,883 13,113,239 2,494,857 5,500,434 Thomas S.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"08300412e3b0a1e3d4e791dec07df70cbd3cd8c4","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Donna A. Harman at the 2024-05-08 meeting.","evidence_excerpt":"Harman 75,034,138 1,774,077 36,764 5,500,434 Mark W. Kowlzan 71,010,084 5,794,306 40,589 5,500,434 Robert C.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"09f7739c18ac27ded47b6c63251a652ddededfef","claim":"PACKAGING CORP OF AMERICA shareholders approved Approval of Second Amended and Restated 1999 Long-Term Equity Incentive Plan at the 2024-05-08 meeting.","evidence_excerpt":"Approval of Second Amended and Restated 1999 Long - Term Equity Incentive Plan : 70,515,959 votes for, 6,210,977 votes against, 118,043 abstentions and 5,500,434 broker non-votes.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"equity plan"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"56271ce96fcf9f7eb557226a462ac22f0a95e4f2","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Roger B. Porter at the 2024-05-08 meeting.","evidence_excerpt":"Porter 61,236,883 13,113,239 2,494,857 5,500,434 Thomas S. Souleles 71,190,711 5,612,633 41,635 5,500,434 Paul T.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"83cee2aa5f016d47a7b01eae2ae9e54367c5e95e","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Cheryl K. Beebe at the 2024-05-08 meeting.","evidence_excerpt":"Beebe 72,134,723 4,673,558 36,698 5,500,434 Duane C. Farrington 76,550,099 255,540 39,340 5,500,434 Karen E.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"85e5ec160b0240081f3e3f5317d5ebf43ee9e43e","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Duane C. Farrington at the 2024-05-08 meeting.","evidence_excerpt":"Farrington 76,550,099 255,540 39,340 5,500,434 Karen E. Gowland 76,438,524 361,537 44,918 5,500,434 Donna A.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"94e077710c3cada2d9e8d3cf291bfefcbe8b2346","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Karen E. Gowland at the 2024-05-08 meeting.","evidence_excerpt":"Gowland 76,438,524 361,537 44,918 5,500,434 Donna A. Harman 75,034,138 1,774,077 36,764 5,500,434 Mark W.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"9d7593727be00eb0aff9eb1702221c15cb6c117a","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Paul T. Stecko at the 2024-05-08 meeting.","evidence_excerpt":"Stecko 72,779,475 4,025,647 39,857 5,500,434 (b) Ratification of Independent Registered Public Accounting Firm .","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"a530aeeb56d1224058155f086673d0e59082c9a1","claim":"PACKAGING CORP OF AMERICA shareholders approved Ratification of Independent Registered Public Accounting Firm at the 2024-05-08 meeting.","evidence_excerpt":"The audit committee’s appointment of KPMG LLP as PCA’s independent registered public accounting firm was ratified by the following vote: 80,848,054 votes for, 1,830,602 votes against, and 36,757 abstentions.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"b4e4ac32c7a5a3e5c4a7c796cdf90adc90b81188","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Mark W. Kowlzan at the 2024-05-08 meeting.","evidence_excerpt":"Kowlzan 71,010,084 5,794,306 40,589 5,500,434 Robert C. Lyons 73,241,311 3,562,391 41,277 5,500,434 Thomas P.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"b8ed934718fc9724270e9e77b8fe36c2fbc26856","claim":"PACKAGING CORP OF AMERICA shareholders approved Approval of PCA’s Executive Compensation at the 2024-05-08 meeting.","evidence_excerpt":"Approval of PCA’s Executive Compensation : 71,793,232 votes for, 4,930,720 votes against, 121,018 abstentions and 5,500,434 broker non-votes.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"d3cb1b56dc24a65d09fe3a8f4afb0d05cd9f58d0","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Robert C. Lyons at the 2024-05-08 meeting.","evidence_excerpt":"Lyons 73,241,311 3,562,391 41,277 5,500,434 Thomas P. Maurer 76,127,418 676,192 41,369 5,500,434 Samuel M.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"db47e74cf10881d9497a4620b8af980da3dc790c","claim":"PACKAGING CORP OF AMERICA shareholders rejected Stockholder Proposal Regarding Director Election Resignation Bylaw at the 2024-05-08 meeting.","evidence_excerpt":"Stockholder Proposal Regarding Director Election Resignation Bylaw : 12,644,915 votes for; 63,816,263 votes against; 383,801 abstentions; and 5,500,434 broker non-votes.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"charter amendment"},{"label":"Outcome","value":"failed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"f13d12bfac8d00cc4f6d491752dc39a11a7d1b5c","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Thomas P. Maurer at the 2024-05-08 meeting.","evidence_excerpt":"Maurer 76,127,418 676,192 41,369 5,500,434 Samuel M. Mencoff 66,344,693 8,165,851 2,334,435 5,500,434 Roger B.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"},{"claim_id":"f2df6b375c35e25a031d6140a12eaaa3a33c72f9","claim":"PACKAGING CORP OF AMERICA shareholders approved Election of Director: Thomas S. Souleles at the 2024-05-08 meeting.","evidence_excerpt":"Souleles 71,190,711 5,612,633 41,635 5,500,434 Paul T. Stecko 72,779,475 4,025,647 39,857 5,500,434 (b) Ratification of Independent Registered Public Accounting Firm .","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/75677/000119312524134991/0001193125-24-134991-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2024-05-08"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}