1,152 material Form 8-K filings that 918 companies we cover made with the SEC in October 2025, each read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). All of them were written later, when past filings were added: a selection, not every 8-K of the month (see the note below).
Merit Medical Systems appointed Martha G. Aronson as President and CEO effective October 3, 2025, succeeding Fred P. Lampropoulos, who remains Chairman of the Board. The board also expanded its size from ten to eleven directors and added Ms. Aronson to the board, a leadership change that matters to shareholders as it sets a new chief executive direction.
Martha G. Aronson becomes President and CEO and a director effective October 3, 2025.
Fred P. Lampropoulos resigned as CEO and will serve as Executive Chairman until January 3, 2026, then remain a director and Chairman.
Ms. Aronson's offer letter includes a $1,000,000 base salary, a $250,000 signing bonus, and a target bonus of 100% of base salary.
Her initial equity award has a target grant date fair value of $5,500,000, and an upfront equity grant of $4,125,000 is planned.
Amcor said CFO Michael Casamento will step down effective November 10, 2025, to return to Australia, and Stephen R. Scherger, former CFO of Graphic Packaging, will become Executive Vice President and CFO on that date. Casamento will remain a special advisor until June 30, 2026, and the company reaffirmed its fiscal 2026 and first-quarter outlook, which matters to shareholders because it signals continuity in guidance during a change in finance leadership.
Michael Casamento steps down as CFO effective November 10, 2025, and stays on as a special advisor until June 30, 2026
Stephen R. Scherger, 61, appointed CFO effective November 10, 2025, with an annualized base salary of $1 million
Amcor reaffirmed fiscal 2026 Adjusted EPS of 80-83 cents and Free Cash Flow of $1.8-1.9 billion
First-quarter fiscal 2026 Adjusted EPS expected within the previously announced 18-20 cents range
Diebold Nixdorf announced executive changes effective January 1, 2026: Frank Baur, currently Executive Vice President, Operational Excellence, will become Chief Operating Officer, and Joe Myers will become Chief Revenue Officer, leading Global Retail and Global Banking. Ilhami Cantadurucu, Executive Vice President, Global Retail, will depart after the effective date and support an orderly transition, receiving severance under his existing employment agreement.
Frank Baur, 50, moves to Chief Operating Officer, serving as principal operating officer; he has been Executive Vice President, Operational Excellence since January 2024.
Joe Myers moves from Executive Vice President, Global Banking to Executive Vice President, Chief Revenue Officer, leading Global Retail and Global Banking.
Ilhami Cantadurucu, Executive Vice President, Global Retail, will depart the company after January 1, 2026 and receive severance under his employment agreement.
The filing states no related-party transactions or family relationships involving Mr. Baur.
Graphic Packaging said Chief Financial Officer Stephen R. Scherger resigned on October 6, 2025, effective November 7, 2025, so he can close out third quarter reporting. Senior Vice President and Chief Accounting Officer Charles D. Lischer will become Senior Vice President and Interim Chief Financial Officer on the same date. The change at the top finance role is significant for shareholders, though the filing gives no reason beyond a smooth transition.
Stephen R. Scherger resigned as Executive Vice President and Chief Financial Officer on October 6, 2025, effective November 7, 2025.
Charles D. Lischer, age 56, becomes Senior Vice President and Interim Chief Financial Officer effective November 7, 2025.
Lischer has been Senior Vice President and Chief Accounting Officer since November 2019 and previously held finance roles at Teradata and The Coca-Cola Company.
The filing states Lischer has no relationship with the Company requiring disclosure under Item 401(d) of Regulation S-K.
Chris M. Killian, Senior Vice President and Chief Technology and Sustainability Officer, plans to retire effective December 31, 2025, citing family and health considerations. Stephen G. Crawford, a former executive, is returning to lead technology projects from November 3, 2025, and will take over Killian's role on January 1, 2026, to support a smooth transition.
Killian retires effective December 31, 2025, citing family and health considerations
Crawford returns as Executive Vice President - Technology Projects effective November 3, 2025
Crawford becomes Executive Vice President - Chief Technology Officer and Chief Sustainability Officer on January 1, 2026
Crawford's compensation includes a $705,000 base salary, an $800,000 sign-on bonus, and a $2,200,000 restricted stock unit grant on or about January 2, 2026
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.
Briefs marked “Written later” were written in November 2026 for filings that were by then more than three weeks old, so months before mid-October 2026 hold a selection: every material 8-K of the past year for the 100 largest companies we cover and the last 15 important 8-Ks of every other one. Briefs the number check holds back are not shown or counted. Also: the last 45 days, briefs by company, A–Z and the live SEC filings wire.