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).
Teradyne said Michelle Turner will succeed Sanjay Mehta as Vice President, Chief Financial Officer, and Treasurer effective November 3, 2025, and will also serve as principal financial and accounting officer. Mehta remains with the company as an executive advisor and plans to retire in 2026. The filing describes a leadership change with no financial results included.
Turner's offer letter sets a base salary of $640,000 and a target annual cash bonus of 100% of base salary.
Company will grant Turner an equity award with a target value of $6,800,000 on November 3, 2025, plus a $200,000 sign-on bonus and a $150,000 relocation payment.
Turner's change of control agreement provides two years of severance payments at the annual Model Compensation rate.
Mehta, CFO since 2019, will stay on as an executive advisor and plans to retire in 2026.
Cavco Industries expanded its board from seven to eight directors and appointed Lisa L. Daniels, a former KPMG Vice Chair, as an independent Class II director effective October 27, 2025. She also joined the Audit Committee and the Corporate Governance and Nominating Committee, and the filing states she is a qualified SEC audit committee financial expert.
Board increased from 7 to 8 directors; Lisa L. Daniels appointed effective October 27, 2025, with initial term expiring at the 2026 annual meeting
Daniels appointed to Audit Committee and Corporate Governance and Nominating Committee
Daniels spent 32 years at KPMG, most recently as Vice Chair, Growth and Strategy
Filing states no related party transactions and no arrangements with the company for her selection
Kulicke and Soffa CEO Fusen Chen will retire as President, CEO and board member effective December 1, 2025, due to health reasons, and will advise the board for 12 months afterward. CFO Lester Wong was appointed interim CEO effective immediately while the board searches for a permanent successor, and the company reaffirmed its fourth quarter fiscal 2025 outlook.
Fusen Chen retires as President and CEO effective December 1, 2025, and will receive $75,000 per month as an advisor for 12 months
Lester Wong, Executive Vice President and CFO, named interim CEO effective October 28, 2025, with a monthly stipend of S$35,000 and RSUs valued at S$600,000
Company reaffirmed fourth quarter fiscal 2025 outlook and plans to report results on November 19, 2025
World Kinect said its board named Ira M. Birns, the current President and Chief Financial Officer, as chief executive effective January 1, 2026, and Michael J. Kasbar will step down as CEO on December 31, 2025 to become Executive Chairman. The company also named Jose-Miguel (Mike) Tejada as chief financial officer effective October 24, 2025, appointed Andrea B. Smith to the board, and amended its bylaws to add two authorized director seats. The filing describes a leadership transition and does not report financial results.
Ira M. Birns becomes CEO and a board member effective January 1, 2026, with salary set at $900,000 per year.
Michael J. Kasbar steps down as CEO on December 31, 2025 and becomes Executive Chairman, with salary of $850,000 per year.
Jose-Miguel (Mike) Tejada named Executive Vice President and CFO effective October 24, 2025; Andrea B. Smith joined the board effective October 24, 2025.
Board amended the bylaws to increase authorized directors by two; John Rau becomes President effective January 1, 2026.
United Parks & Resorts said CFO and Treasurer James Mikolaichik will resign effective November 15, 2025, to pursue another opportunity, and that the departure is not due to any disagreement on financial statements, internal controls, operations, policies or practices. Senior Vice President, Finance James Forrester Jr. will serve as Interim CFO and Treasurer until a permanent successor is named, and the company has not yet set his compensation.
Mikolaichik informed the company of his resignation on October 22, 2025; it takes effect November 15, 2025
James (Jim) W. Forrester Jr., 57, named Interim CFO and Treasurer effective November 15, 2025
Forrester has been Senior Vice President, Finance since November 2024 and was Interim CFO from January 2023 to November 2024
Compensation changes for Forrester have not been determined; the company will file an amendment within four business days once they are
Nordson's Compensation Committee adopted an Executive Severance Policy on October 23, 2025, effective November 1, 2025. The policy covers U.S.-based executive officers for qualifying terminations outside the two-year period after a change in control, and it provides a lump-sum payment equal to annual base salary along with other benefits. The filing does not state a dollar cost to the company beyond the $10,000 outplacement cap per executive.
Policy adopted October 23, 2025 and effective November 1, 2025
Lump-sum cash payment equal to the executive's annual base salary, plus a pro-rated annual bonus based on actual full-year performance
Company-paid employer share of medical, dental, and vision coverage for up to 12 months, and outplacement services capped at $10,000
CEO Sundaram Nagarajan is excluded because his employment agreement already provides severance pay outside a change-in-control period
Quanex Building Products named Mary K. Lawler, Senior Vice President and Chief Human Resources Officer of Illinois Tool Works, as a director effective November 1, 2025. The appointment adds a new board member whose term runs to the 2026 annual shareholder meeting, and the filing describes it as routine board refresh rather than a change in company operations.
Mary K. Lawler, age 60, appointed to the Board by the Board of Directors effective November 1, 2025
Term ends at the Company's next annual shareholder meeting, to be held in 2026
Lawler joins the Compensation & Management Development and Nominating & Corporate Governance Committees
Receives an annual Restricted Stock Unit grant on November 3, 2025 under standard director compensation practices
Jazz Pharmaceuticals said its board appointed Dr. Ted Love as a director effective December 1, 2025, and he will join the Audit and Science and Medicine committees. Director Kenneth W. O'Keefe will retire from the board on the same date, and the filing says his decision was not due to any dispute with the company. The change is a routine board update that does not include financial results or guidance.
Dr. Ted Love appointed to the board effective December 1, 2025, as a Class I director with a term expiring at the 2027 annual meeting
Dr. Love joins the Audit Committee and Science and Medicine Committee
Kenneth W. O'Keefe will retire from the board effective December 1, 2025; the filing says no dispute or disagreement led to his decision
Board decision on Love appointment dated October 23, 2025; filing dated October 28, 2025
Zoetis Inc. said its Board appointed Stephanie Tilenius as a director, effective December 1, 2025, and will expand the Board from twelve to thirteen members at that time. The filing describes her background in digital health and technology, and it reports no arrangements with third parties and no reportable related party transactions. The change adds a director with digital health and AI experience and does not involve a change in financial results or guidance.
Board appointed Stephanie Tilenius on October 23, 2025; her term starts December 1, 2025.
Board size increases from twelve to thirteen members effective December 1, 2025.
She previously founded Vida Health, Inc. and served as its CEO from 2014 to 2023; she also held senior roles at Google, PayPal and eBay.
Company will enter into its standard indemnification agreement with her.
CDW Corporation said its Chief Growth and Innovation Officer and Executive Vice President, Sona Chawla, will retire effective December 31, 2025. She will serve as a consultant until April 9, 2026 to help with the transition of her duties.
Sona Chawla retires as Chief Growth and Innovation Officer and Executive Vice President effective December 31, 2025
Chawla will be available on a consulting basis until April 9, 2026 to assist with the transition
The filing does not name a successor or state any financial impact
On October 27, 2025, First Horizon's board elected Sital K. Mody as a director, effective immediately, and his appointment comes alongside a bylaw change that raises the board from 13 to 14 members. Mody is President of the Natural Gas Pipelines Group at Kinder Morgan, and the filing describes him as a committee appointee rather than a change in executive management.
Sital K. Mody, age 54, was elected to the board on October 27, 2025, effective immediately.
Mody is President of the Natural Gas Pipelines Group and a Vice President of Kinder Morgan, Inc.
Mody was appointed to the Nominating and Corporate Governance Committee and the Compensation Committee.
Section 3.2 of the bylaws was amended to set the board at 14 members, up from 13.
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.