3,560 material Form 8-K filings that 2,489 companies we cover made with the SEC in October 2026, 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). 2,508 of them were written later, when past filings were added: a selection, not every 8-K of the month (see the note below).
General Dynamics' board elected Danny Deep, the company's current president, as chief executive effective January 1, 2027. Chairman and CEO Phebe N. Novakovic, who has been CEO since 2013, will become executive chairman at that time, so shareholders face a planned leadership transition rather than an immediate change at the top.
Danny Deep, 56, has served as President since December 2025 and joined the board on August 5, 2026
Deep succeeds Phebe N. Novakovic, who has been CEO since 2013 and will become executive chairman
The CEO change takes effect January 1, 2027; the announcement was made October 7, 2026
Deep has been with the company for 25 years; the company reported $52.6 billion in revenue for 2025
Corteva disclosed board and officer changes tied to its Separation, effective at the Effective Time. Luther (Luke) Kissam became Chief Executive Officer and Jeff Rudolph became Chief Financial Officer, and four directors resigned from the board. Shareholders will be watching how the new leadership team and reshaped board guide the company after the Separation.
Luther (Luke) Kissam was appointed Chief Executive Officer, and Jeff Rudolph was appointed Chief Financial Officer, effective as of the Effective Time.
Charles V. Magro, Kerry J. Preete, Marcos M. Lutz and Karen H. Grimes resigned from the Board, with Magro also leaving his officer roles.
Kissam was appointed as a director, and Brook Cunningham and Ralph Ford were named Chief Commercial Officer and Chief Integrated Operations Officer.
BCB Bancorp appointed Steven E. Gallotta and Denny Kim to its board and Patricia M. Schaubeck as Executive Vice President, Chief Legal Officer and Corporate Secretary, effective October 7, 2026, as part of a reorganization of its legal department and C-suite. The filing discloses no financial results, and the company does not state any financial effect of the changes.
Steven E. Gallotta, a former KPMG audit partner, joins the board and will serve on the Audit Committee.
Denny Kim, founder of Whale Point Capital, joins the board and will serve on the Nominating and Corporate Governance Committee.
Patricia M. Schaubeck joins as Executive Vice President, Chief Legal Officer and Corporate Secretary, with an annual base salary of $444,600.
Both new directors serve until the 2027 annual meeting of shareholders, and the board determined both are independent.
Stoneridge subsidiary Orlaco Products signed an employment agreement with Vivek Anand, who will become Vice President, Commercial Strategy & Global Sales on November 2, 2026, reporting to CEO Natalia Noblet and serving on the executive team. He will lead the global commercial organization, including sales, product marketing, and market analytics. The filing gives his pay terms but no financial results or guidance.
Employment agreement dated October 2, 2026; role starts November 2, 2026
Annual base salary of €330,000 (about $371,349) with a 50% target annual bonus
€50,000 sign-on bonus (about $56,265), repayable if he resigns or is terminated for cause before November 2, 2027
One-time special equity grant of €150,000 (about $168,795) in time-based shares, vesting one year after grant
Nutanix director Craig Conway will not stand for re-election at the 2026 annual meeting, and he will serve until then. The company also signed a twelve-month advisory agreement with former President and Chief Commercial Officer Tarkan Maner, who stepped down earlier, under which he will be paid $37,500 per month. The filing describes these as leadership transitions and does not report any financial results.
Craig Conway notified the company on October 5, 2026 that he will not stand for re-election to the Board at the 2026 annual meeting.
Tarkan Maner entered a Transition Advisory Services Agreement on October 7, 2026, for a twelve-month term.
Maner's advisory fee is $37,500 per month, with no severance, new equity awards or accelerated vesting.
The agreement may be terminated for cause or by either party on 30 days' notice; the full text is expected in the 10-Q for the quarter ending October 31, 2026.
lululemon appointed Maggie Gauger as President and Chief Product Officer and Joseph Godsey as Chief Operating Officer, both newly created roles effective October 26, 2026. Chief Brand & Product Activation Officer Nikki Neuburger and Chief Supply Chain Officer Ted Dagnese will leave the company on November 6, 2026, and CFO Meghan Frank takes on expanded responsibilities, including interim oversight of the global brand and technology functions.
Maggie Gauger: annual base salary of $1,000,000, bonus target of 150% of base salary, $1,900,000 sign-on bonus, and a one-time RSU grant valued at $2,800,000 vesting over two years
Joseph Godsey: annual base salary of $700,000, bonus target of 100% of base salary, $650,000 sign-on bonus, and a one-time RSU grant valued at $2,000,000 vesting over two years
Neuburger and Dagnese depart November 6, 2026; each departure is treated as a termination without cause under their employment agreements
Searches are underway for a Chief Brand Officer, Chief Communications Officer, Chief Technology Officer and Chief Strategy Officer
Armstrong World Industries said Senior Vice President of Sales and Marketing Jill A. Crager intends to retire effective December 31, 2026, after 28 years with the company. The company will begin identifying a successor, and Crager plans to stay engaged and help with the transition until she retires.
Jill A. Crager notified the company on October 5, 2026 of her intent to retire.
Retirement is effective December 31, 2026, after 28 years of service.
The company will start a search process for her successor.
Crager will remain involved in leading sales and marketing and assist with the transition until retirement.
Hims & Hers appointed Jonathan M. Franklin as principal accounting officer, effective October 9, 2026, replacing Irene Becklund, who resigned from the role. Franklin started as chief accounting officer on October 5, 2026, and joins from Rivian Automotive, where he was a vice president and corporate controller.
Jonathan M. Franklin, 43, started as chief accounting officer on October 5, 2026, and becomes principal accounting officer on October 9, 2026.
Franklin's compensation includes a $425,000 base salary, a $150,000 signing bonus, and restricted stock units with a $3,000,000 grant value.
Irene Becklund's resignation as principal accounting officer is effective alongside the appointment; she will advise the company under an agreement through July 10, 2027.
Tessera Defense and Homeland Security filed an 8-K on October 7, 2026, disclosing new employment agreements with CEO Michael Oster and CFO David Rokach. Oster's package includes options on 1,000,000 shares at $1.15, 1,000,000 restricted stock units and 400,000 fully vested shares, plus performance grants tied to EBITDA per share for 2027 and 2028. Most equity awards require stockholder approval at an October 20, 2026 special meeting to raise the plan's share reserve from 685,000 to 6,000,000 shares.
Oster: monthly salary of NIS 55,000 (about $18,000) and an annual cash bonus of up to 50% of base salary
Oster equity: options on 1,000,000 shares at $1.15, 1,000,000 RSUs (25% vesting December 31, 2026) and 400,000 fully vested shares
Oster performance grants: up to 500,000 shares each for fiscal 2027 and 2028, starting when EBITDA per share exceeds $0.05 and $0.10
Rokach: monthly salary of NIS 35,000 (about $11,500) and 180,000 fully vested shares, subject to stockholder approval
T3 Defense Inc. said its board appointed Shlomo Zakai as Chief Financial Officer, effective October 5, 2026, serving at the board's discretion. He will be paid $13,000 per month plus VAT under a consulting agreement that either party can end on 30 days' notice.
Shlomo Zakai, 56, appointed CFO; appointment effective October 5, 2026 and announced October 7, 2026
Compensation is $13,000 per month plus VAT under a consulting agreement, filed as Exhibit 10.58
Zakai previously served as CFO of Duke Robotics Corp. (NASDAQ:DUKR) from May 19, 2020 to October 1, 2026
Alkami Technology's Chief Accounting Officer and principal accounting officer, Prerna Sachdeva, resigned on October 2, 2026, to pursue other opportunities, and will stay through November 2, 2026 to help with the transition. The company says the resignation is not related to any disagreement on financial results, operations, policies, or practices.
Prerna Sachdeva resigned as Chief Accounting Officer on October 2, 2026, to pursue other opportunities
Sachdeva will remain with the company through November 2, 2026 to assist with the transition
CFO Cassandra Hudson becomes interim principal accounting officer on November 3, 2026, while the company searches for a permanent replacement
Hudson will receive no additional compensation for the interim role
FuelCell Energy appointed Matthew Latino as Executive Vice President, Chief Financial Officer and Treasurer effective October 7, 2026, replacing Michael S. Bishop, who ends his CFO role effective October 6, 2026 and becomes Senior Advisor to the CEO through April 6, 2027. The CFO change is a significant leadership transition, and the filing details Latino's base salary, bonus targets and severance terms.
Michael S. Bishop ceases as CFO effective October 6, 2026; the Board deemed his separation a termination without cause
Matthew Latino, 41, previously served as Senior Vice President, Finance and Segment CFO at Xylem Inc. from November 2025 to June 2026
Latino's employment agreement provides a $460,000 base salary, a 70% target bonus for fiscal 2027 and a $1,000,000 target long-term incentive award
WillScot Holdings expanded its board from nine to 10 members and elected Donald W. Slager as an independent director, effective October 7, 2026. Mr. Slager was also named to the Audit and Compensation Committees, and the filing says the board determined he is independent under Nasdaq listing standards.
Board increased from nine to 10 members on October 5, 2026 to fill the new seat
Donald W. Slager, former CEO of Republic Services, joins the Audit and Compensation Committees
Slager will be paid under the company's existing non-employee director compensation program
Crane NXT, Co. said its Board appointed Jeong H. Kim as a director, effective October 29, 2026, for a term running to the next Annual Meeting. The filing states he will receive director compensation consistent with the company's non-employee director program, prorated for his start date, and will sign an indemnification agreement. The change adds a new board member but the filing reports no financial results or other business impact.
Board appointment effective October 29, 2026; appointed October 6, 2026 by the Board
Compensation follows the non-employee director program described in the April 7, 2026 proxy statement, prorated for start date
Company and Mr. Kim will enter into an indemnification agreement; no related party transactions reported
Atlantic HPC Group, the target in Aperture AC's proposed business combination, appointed Leo Lin as its Chief Executive Officer effective October 1, 2026, succeeding Jacqueline Jiang, who stepped down as CEO and remains on Atlantic's board. The filing furnishes the press release under Item 7.01 and contains no financial results, and the proposed combination remains subject to shareholder approval and other conditions.
Leo Lin appointed Atlantic CEO effective October 1, 2026, succeeding Jacqueline Jiang
Jiang stepped down as CEO and will continue as a member of Atlantic's board
Lin was previously CFO of Eat Just Inc. (2021-2022) and Karma Automotive (2019-2021)
Proposed business combination with Aperture is governed by an agreement dated September 10, 2026
TE Connectivity said director William A. Jeffrey will retire from its Board of Directors and will not stand for re-election at the 2027 Annual General Meeting, scheduled for March 2027. He told the company the decision involved no disagreement with the company, and the filing discloses no replacement or financial terms.
Notice given to the company on October 6, 2026
Jeffrey will not stand for re-election at the 2027 Annual General Meeting, set for March 2027
Filing states no disagreement with the company led to the decision
Boston Scientific said Joe Fitzgerald, currently executive vice president and group president of Cardiovascular, will become executive vice president and chief operating officer effective January 1, 2027. The company also plans three new reportable segments effective the same date, and it named Mark Bickel as chief accounting officer effective March 1, 2027, succeeding Emily Woodworth.
Fitzgerald's offer letter sets an annual base salary of $1,050,000 and a bonus target of 110% of base salary.
His 2027 annual equity award has a total grant date fair value of $7,000,000, expected in February 2027.
Three reportable segments take effect January 1, 2027: Interventional Therapies, Rhythm Solutions and MedSurg.
Mark Bickel, 49, will become Senior Vice President, Global Accounting Controller and Chief Accounting Officer on March 1, 2027.
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.