427 material Form 8-K filings that 376 companies we cover made with the SEC in September 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).
On September 5, 2025, Commvault issued $900 million of 0% convertible senior notes due September 15, 2030, and initial purchasers exercised in full an option for an additional $115 million. The notes are unsecured and convertible into common stock at an initial conversion price of about $236.88 per share, and the company will pay cash up to principal on conversion, so shareholders should note the added debt and possible future share dilution.
Notes issued September 5, 2025: $900 million base principal plus $115 million from the option exercised September 3, 2025
Initial conversion rate of 4.2215 shares per $1,000 principal, equal to an initial conversion price of about $236.88 per share
Company may not redeem the notes before September 22, 2028; notes sold to qualified institutional buyers under Rule 144A
Avnet issued $650.0 million of 1.75% convertible senior notes due September 1, 2030, including a $100.0 million option exercised in full by the initial purchasers. About $100.0 million of net proceeds funded a repurchase of approximately 1.92 million common shares, and the remainder will repay part of the revolving credit facility. Shareholders face potential dilution if the notes convert, with an initial conversion price of approximately $70.27 per share.
Issued $650.0 million of 1.75% convertible senior notes due September 1, 2030, on September 5, 2025; net proceeds were approximately $632.8 million
About $100.0 million of proceeds repurchased approximately 1.92 million common shares concurrently with pricing
Initial conversion price is approximately $70.27 per share; the stock's last reported sale price on September 2, 2025 was $52.05
Holders can require repurchase on September 1, 2028; the company may redeem on or after September 8, 2028 under certain conditions
Kinetik and its subsidiaries agreed on August 30, 2025, to sell their 27.5% stake in EPIC Crude Holdings to a Plains subsidiary, with the Kinetik sellers expected to receive about $500 million of upfront cash plus about $96 million tied to a future capacity expansion. The company said it will use the cash proceeds for general corporate purposes, and the sale is expected to close in early 2026, subject to closing conditions including Hart-Scott-Rodino clearance.
Upfront cash of about $500 million for the 27.5% interest, after purchase price adjustments
Up to about $96 million additional contingent payment, due if a capacity expansion of EPIC Crude is formally sanctioned
Implied valuation of $2.85 billion for 100% of EPIC Crude, with $350 million for the contingent consideration
Expected closing by early 2026, subject to customary conditions and Hart-Scott-Rodino clearance
Tyson Foods appointed Devin Cole as Chief Operating Officer effective September 2, 2025, with responsibility over all business segments and reporting to CEO Donnie King. The same day, Brady Stewart, Group President, Prepared Foods, Beef & Pork and Chief Supply Chain Officer, departed the company under a separation agreement that includes severance payments, subject to a release of claims.
Devin Cole, 55, appointed COO effective September 2, 2025, reporting to CEO Donnie King
Cole's base salary raised to $1,350,000; target annual incentive set at 160% of base salary
Cole receives a $172,000 restricted stock unit grant vesting over three years; target annual long-term incentive award of $5,900,000
Brady Stewart departed effective September 2, 2025; severance equal to two times annual base salary, paid over 24 months
MillerKnoll appointed Chief Financial Officer Jeff Stutz as Chief Operating Officer effective September 8, 2025, and named Kevin Veltman interim CFO while a search for a permanent CFO is underway. The Board also named director John Hoke as non-executive Chair, effective upon Mike Volkema's retirement at the October 13, 2025 annual meeting. Changes in top finance and board leadership affect shareholders' oversight and the company's management structure, though the filing reports no financial results.
Jeff Stutz named COO effective September 8, 2025; base salary increased to $635,000
Kevin Veltman serves as Interim CFO from September 8, 2025, with a $480,000 base salary
John R. Hoke III to become non-executive Board Chair at the October 13, 2025 annual meeting
Group President Christopher Baldwin resigned, effective notice given September 3, 2025
Kodiak Gas Services, Inc. (KGS) subsidiary Kodiak Gas Services, LLC issued $600 million of 6.500% senior unsecured notes due 2033 and $600 million of 6.750% notes due 2035 on September 5, 2025. The company also amended its asset-based loan facility, reducing its commitments to $2.0 billion and extending maturity to September 5, 2030, which adds significant new debt to the company's obligations.
Two note issues totaling $1.2 billion: $600 million at 6.500% due October 1, 2033 and $600 million at 6.750% due October 1, 2035
Interest is payable semi-annually on April 1 and October 1, beginning April 1, 2026
ABL facility commitments reduced to $2.0 billion, with maturity extended to September 5, 2030
Change of control provisions allow holders to require repurchase at 101% of principal if a rating downgrade follows
A10 Networks said CFO Brian Becker resigned effective September 30, 2025, and will stay on to assist with transition matters. The company named Michelle Caron, formerly CFO of Beckman Coulter Life Sciences, as its new CFO effective September 24, 2025, and the filing says no disruption to operations or outlook is expected. The change is a notable leadership transition, but the filing reports no financial results or guidance.
Brian Becker resigned as CFO on September 2, 2025, effective September 30, 2025, and will assist with transition matters
Michelle Caron, age 58, becomes CFO effective September 24, 2025
Caron's offer letter: $400,000 base salary, $150,000 signing bonus, 50% target annual bonus, and $250,000 each in RSUs and performance-based RSUs (recommended to the board)
HNI signed a credit agreement on September 5, 2025 with Wells Fargo as administrative agent, providing up to $1.725 billion across a revolver, a term loan A and a term loan B. The loans may be used to fund part of the purchase price for Steelcase under the merger agreement dated August 3, 2025, and to repay existing debt. The debt adds significant borrowing to HNI's balance sheet, and the filing ties it to the pending acquisition of Steelcase.
Revolving facility of $425 million, term loan A of up to $500 million, and term loan B expected to be up to $800 million at closing
Proceeds may fund part of the Steelcase acquisition consideration and repay existing debt of HNI and Steelcase
Term loan A amortizes quarterly, and the revolver and term loan A mature on the fifth anniversary of closing; term loan B matures on the seventh anniversary
Interest is tied to SOFR or an alternate base rate plus margins based on net leverage; the agreement includes maximum net leverage and minimum interest coverage covenants
MGM Resorts International said Chief Operating Officer Corey Sanders will retire after more than 30 years of service. He will remain COO through December 31, 2025, then serve as Senior Advisor to the CEO and President through December 31, 2026. The company intends to name a successor COO later in September 2025, so shareholders will learn who will lead the Las Vegas and regional properties and corporate departments.
Sanders's COO term was extended under an amendment effective August 29, 2025, running through December 31, 2025, with no change to salary, target bonus or equity eligibility.
Advisory term runs through December 31, 2026, with a monthly salary of $25,000 and a potential bonus of up to $200,000.
The company intends to name a new COO later this month, according to the September 5, 2025 press release.
Edgewell Personal Care said its Chief Operating Officer, Daniel Sullivan, will resign effective October 1, 2025, to pursue another opportunity. The company will not fill the COO role and will instead use four regional hubs that report directly to the CEO, which the company says is meant to streamline operations.
Daniel J. Sullivan informed the company of his resignation on August 29, 2025; it takes effect October 1, 2025.
The COO position will not be replaced.
Four regional hubs (North America, Europe, Asia and Latin America) will report directly to CEO Rod Little, alongside the CFO and Chief Supply Chain Officer.
The company announced the change in a press release dated September 5, 2025 (Exhibit 99.1).
ABM reported fiscal third-quarter 2025 revenue up 6.2% to $2.2 billion, and GAAP net income rose to $41.8 million from $4.7 million a year earlier, partly because the prior year included a $36 million contingent consideration adjustment. Adjusted EPS slipped to $0.82 from $0.84, and the company now expects fiscal 2025 adjusted EPS toward the lower end of its $3.65 to $3.80 range, citing higher interest expense and margin pressure, while launching a restructuring program and raising its buyback authorization by $150 million.
Adjusted EPS was $0.82 versus $0.84 a year earlier; GAAP diluted EPS was $0.67 versus $0.07
Fiscal 2025 adjusted EPS expected toward the lower end of the $3.65 to $3.80 range
Restructuring program expected to deliver approximately $35 million of annualized cost savings, with about $10 million in charges in the fourth quarter
Board raised share repurchase authorization by $150 million; $233 million remains; quarterly dividend of $0.265 payable November 3, 2025
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.