1,368 material Form 8-K filings that 974 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). 316 of them were written later, when past filings were added: a selection, not every 8-K of the month (see the note below).
AutoZone director Claire R. McDonough told the Board on October 6, 2026, that she will not stand for reelection at the Company's 2026 Annual Meeting of Stockholders. She cited a new executive role at another company whose events calendar conflicts with several future AutoZone board meetings, and the filing says her decision did not stem from any disagreement with the Company about its operations, policies, or practices.
Decision communicated to the Board on October 6, 2026; disclosed in an 8-K dated October 9, 2026
Ms. McDonough will not stand for reelection at the 2026 Annual Meeting of Stockholders
Reason given: a new executive role at a different company that conflicts with several future board meetings
Filing states the decision was not related to any disagreement with the Company
HealthEquity terminated Chief Commercial Officer Michael Fiore without cause, effective October 5, 2026, according to an 8-K filed October 9, 2026. The company said his duties will be redistributed among other members of management, and the filing does not name a replacement.
Termination without cause effective October 5, 2026
Responsibilities of the Chief Commercial Officer to be redistributed to other management team members
Severance and benefits follow the employment agreement, as detailed in the May 13, 2026 proxy statement, conditioned on a release of claims and continued compliance with restrictive covenants
Outstanding equity awards to be treated under the 2014 and 2024 Stock Incentive Plans and related award agreements
Standard Motor Products said Chief Financial Officer Nathan Iles will resign to take a CFO position at another public company, effective after he remains in his role until October 30, 2026. The Board appointed director James J. Burke as Interim CFO effective October 30, 2026, until a permanent successor is named, and the company has started an executive search. The company said the resignation was voluntary and not due to any disagreement over operations, financial reporting, policies, or practices.
Nathan R. Iles remains CFO through October 30, 2026
James J. Burke becomes Interim CFO effective October 30, 2026 and stays on the Board
Company has begun an executive search for a permanent CFO
Company is scheduled to report third quarter and nine-month 2026 earnings before market open on October 30, 2026
Digital Realty Trust sold €1.0 billion of 5.125% guaranteed senior unsecured notes due October 9, 2036, through a finance subsidiary, with the parent and operating partnership guaranteeing the debt. Net proceeds were about €985.8 million, which the company intends to use for green projects, debt repayment and general corporate purposes. The filing adds a new long-term debt obligation but does not report earnings or guidance.
Issue size: €1.0 billion of notes sold at 99.289% of principal, maturing October 9, 2036
Interest at 5.125% per year, payable each October 9 starting October 9, 2027
Net proceeds of approximately €985.8 million, to be allocated to Eligible Green Projects or used for other general purposes
DENTSPLY SIRONA obtained lender consent and amended its revolving credit facility and three note purchase agreements, effective around September 30, 2026. The changes raise the maximum permitted leverage ratios for the quarters ending September 30 and December 31, 2026, and add tighter limits on new liens, subsidiary debt and restricted payments. The company says the revised terms are intended to keep it in compliance with its debt covenants in all material respects.
Maximum permitted Total Leverage Ratio and Senior Leverage Ratio increased for fiscal quarters ending September 30, 2026 and December 31, 2026.
Until the compliance certificate for fiscal 2026 is delivered, new liens and new subsidiary debt are generally prohibited, and restricted payments are limited with certain carveouts.
Credit facility adds a new pricing level for the applicable margin and facility fee; note interest increases if leverage meets specified thresholds.
Cigna Group said director Donna F. Zarcone informed the Board on October 6, 2026, that she will retire effective December 31, 2026. The company stated her retirement is not the result of any disagreement with the company.
Donna F. Zarcone notified the Board of her retirement on October 6, 2026.
Retirement takes effect December 31, 2026.
The company said the retirement is not due to any disagreement with Cigna.
Filing was signed by Andrea Nelson, General Counsel and Corporate Secretary, on October 9, 2026.
Cisco's Board of Directors appointed Girish D. Rishi, CEO of Cognite Holding B.V., as a director effective October 9, 2026, and determined he is independent under Nasdaq listing standards. Committee assignments have not yet been decided, and the filing describes standard non-employee director pay and indemnification terms.
Appointed by the Board on October 7, 2026, effective October 9, 2026
Receives a pro rata portion of the $105,000 annual cash retainer and a pro rata portion of a $270,000 fully vested initial equity award
Has entered into Cisco's standard Indemnity Agreement; committee roles not yet determined
Atmos Energy completed a public offering of $700 million in 6.000% senior notes maturing November 15, 2036, on October 9, 2026, under a registration statement on Form S-3. The company received net proceeds of approximately $691.4 million after the underwriting discount and estimated offering expenses, adding to its debt obligations. The notes are unsecured and rank equally with its other unsubordinated debt, and the indenture contains covenants limiting certain liens, sale-leaseback transactions, mergers and asset sales.
Principal amount of $700 million; coupon of 6.000% per year, paid May 15 and November 15, starting May 15, 2027
Net proceeds of approximately $691.4 million after underwriting discount and estimated offering expenses
Notes mature November 15, 2036; company may redeem them at its option under the indenture's terms
Indenture covenants limit specified liens, sale-leaseback transactions, consolidations or mergers, and sales of substantially all assets
Pool Corporation said Senior Vice President Kenneth G. St. Romain will retire effective December 31, 2026, with the date set on October 5, 2026. After retiring, he will serve in an advisory role to the Chief Executive Officer.
Retirement effective date: December 31, 2026
Announced by the Company on October 5, 2026; retirement first disclosed in a January 12, 2026 Form 8-K
Post-retirement role: advisory to the Chief Executive Officer
Gen's Board appointed Talbott Roche as a director effective immediately, with the Board determining she is independent under Nasdaq listing standards. Committee assignments have not yet been decided. The appointment adds a director who is CEO and President of Blackhawk Network and who previously served on the Electronic Arts board until August 4, 2026.
Board appointment made October 6, 2026, effective immediately; announced in a press release dated October 9, 2026
Board determined Roche is independent under Nasdaq listing standards; committee assignments not yet determined
Receives a pro-rated annual cash retainer and the full annual equity retainer under the standard non-employee director compensation
Currently CEO and President of Blackhawk Network; previously on the Electronic Arts board from 2016 until August 4, 2026
Marzetti disclosed that Tanya Berman, President of the Retail Division of subsidiary T. Marzetti Company, is no longer serving in that role effective October 6, 2026. She is expected to remain an employee until December 31, 2026, and the company expects to enter a severance agreement whose terms have not yet been determined. The filing does not give financial results or a reason for the departure, so the direct effect on shareholders is not quantified.
Tanya Berman no longer serves as President of Retail Division, effective October 6, 2026
Announced October 5, 2026; Berman expected to stay an employee until December 31, 2026
Severance agreement expected, but terms not yet determined; a description will follow in a future SEC filing
Jazz Pharmaceuticals said its Executive Vice President and Chief Commercial Officer, Samantha Pearce, notified the company on October 6, 2026 that she intends to retire. She will leave when a successor is appointed or by June 30, 2027, whichever comes first. The company plans a formal search that will consider internal and external candidates, so the change in a key commercial leadership role will take effect over time.
Samantha Pearce notified Jazz of her intent to retire on October 6, 2026.
Retirement takes effect on the earlier of her successor's appointment or June 30, 2027.
Jazz plans a formal search that will consider both internal and external candidates.
HubSpot said its Chief Legal Officer and Corporate Secretary, Erika Fisher, will resign effective November 6, 2026, to pursue another professional opportunity. The company said the decision was not due to any disagreement over its operations, policies or practices, and it has started a search for a successor.
Erika Fisher, Chief Legal Officer and Corporate Secretary, notified the company on October 8, 2026
Resignation takes effect November 6, 2026
Fisher will stay in her role through the effective date to support an orderly transition
The company has commenced a search for a successor Chief Legal Officer
Enerpac Tool Group expanded its board from eight to nine directors and elected Charles T. Lauber as a director effective October 8, 2026. Lauber retired earlier in 2026 after serving as executive vice president and chief financial officer of A. O. Smith from 2019 to 2026, and the board appointed him to its Audit Committee and Talent Development and Compensation Committee.
Board expanded from eight to nine directors; Lauber elected effective October 8, 2026
Lauber was executive vice president and CFO of A. O. Smith from 2019 to 2026, after a 27-year career there
Board determined Lauber is independent under NYSE and SEC rules and appointed him to the Audit Committee and Talent Development and Compensation Committee
Lauber will receive standard non-employee director compensation and will enter into an indemnification agreement with the company
Altria Group entered into an agreement effective October 7, 2026, to extend its $3.0 billion senior unsecured revolving credit facility. The expiration date moves from October 24, 2029 to October 24, 2030, and all other terms remain in effect. The filing describes a routine extension of existing borrowing capacity rather than a change in the company's financial position.
Stride entered into a cooperation agreement on October 8, 2026 with activist investor Fivespan Partners and related parties. The deal adds Dylan Haggart as a director effective October 30, 2026 and Steven Guttentag as a board observer, and forms a Capital Allocation Committee to review the company's capital structure. Shareholders will be asked for input, and the company says it will announce a target capital structure and cash flow allocation framework after the committee's initial review, expected within three months.
Dylan Haggart joins the board effective October 30, 2026, serving until the 2027 Annual Meeting; Steven Guttentag is a board observer effective immediately and joins the board after the 2026 Annual Meeting on December 10, 2026.
Allison Lawrence resigned from the board and the Compensation Committee on October 8, 2026, and will serve as a non-voting observer until re-appointed.
The Capital Allocation Committee has three voting members: Brian Shepherd and Dylan Haggart as co-chairs, and Aida Alvarez; CEO Robert E. Knowling, Jr. is a non-voting member.
The investor group withdrew its director nominations, stockholder proposal and books-and-records demand for the 2026 Annual Meeting.
Avient Corporation's board elected Mike Frank, former CEO of UPL Corporation, as President and Chief Executive Officer effective October 7, 2026, succeeding Dr. Ashish K. Khandpur. The company also reaffirmed its third quarter and full year 2026 guidance from August 6, 2026, and said its third quarter closing procedures are ongoing.
Mike Frank elected President and CEO and a board member effective October 7, 2026; Khandpur stepped down and will serve in an advisory role through December 31, 2026
Richard H. Fearon, Lead Independent Director, elected Non-Executive Chairman of the Board
Third quarter and full year 2026 guidance reaffirmed; third quarter 2026 earnings scheduled for November 4, 2026
Frank's sign-on package includes a $1,600,000 cash payment and RSUs valued at about $5,000,000; his base salary is $1,222,000 per year
Victoria's Secret & Co. said its Chief Legal and Compliance Officer, Melinda McAfee, will leave the company effective March 31, 2027, and that it has started a search for a successor. The filing describes a transition agreement under which she keeps her current role until a successor is appointed and then stays on in a non-executive role until her departure date. The change is an executive departure rather than a financial result, so it has no direct effect on reported earnings.
Melinda McAfee, Chief Legal and Compliance Officer, will leave effective March 31, 2027
Transition and Separation Agreement dated October 7, 2026 keeps her in her current role until a successor is appointed
Severance benefits under her Executive Severance Agreement dated June 29, 2021, subject to a full release of claims and continued compliance with restrictive covenants
Delta reported September quarter 2026 results, with adjusted operating revenue up 16% to $17.6 billion, while GAAP net income fell 47% to $756 million. The company gave full-year 2026 EPS guidance of $5.10 to $5.60 and December quarter EPS guidance of $1.15 to $1.65, which matter to shareholders because the GAAP profit decline and the fuel cost pressure both weigh on near-term earnings.
Adjusted operating revenue of $17.6 billion, up 16% year over year; GAAP operating revenue of $20.2 billion, up 21%
GAAP diluted EPS of $1.15 versus $2.17 a year earlier; adjusted diluted EPS of $1.72 versus $1.70
Full-year 2026 EPS outlook of $5.10 to $5.60 and free cash flow of approximately $2.5 billion; December quarter EPS outlook of $1.15 to $1.65
Average fuel price of $3.80 per gallon GAAP, up 68% year over year; free cash flow was $463 million in the September quarter
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.