Welcome to our dedicated page for BRK SEC filings (Ticker: BRK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to Berkshire Hathaway Inc. (BRK.A, BRK.B) SEC filings, offering detailed insight into the company’s diversified activities in insurance and reinsurance, utilities and energy, freight rail transportation, manufacturing, services and retailing. Filings are sourced directly from the EDGAR system and organized so investors can review both headline events and underlying documentation.
Through Berkshire’s Form 8-K reports, users can track material developments such as quarterly and year‑to‑date earnings releases, leadership appointments and retirements, amendments to By‑Laws, and significant financing transactions. For example, recent 8-K filings describe the separation of the Chairman and Chief Executive Officer roles, the appointment of Greg Abel as President and CEO, and the planned transition in the Chief Financial Officer position.
Berkshire’s filings also detail its capital structure. Registration statements and related 8-Ks outline the issuance of senior notes under a shelf registration, including yen‑denominated notes with maturities extending to 2040. Other filings list the company’s securities registered under Section 12(b), including Class A and Class B common stock and multiple series of senior notes traded on the New York Stock Exchange.
Investors reviewing Berkshire’s periodic reports, such as Form 10-Q referenced in earnings releases, can analyze segment-level operating earnings, the impact of investment gains and losses, and disclosures about insurance float. Stock Titan’s interface surfaces these filings alongside AI-powered summaries that explain key sections, highlight segment performance, and clarify technical disclosures, helping readers interpret complex accounting topics without replacing the full text.
In addition, this filings page is a convenient entry point for monitoring Berkshire’s governance documents, such as amended By‑Laws, and for following how major transactions and financing activities are documented across the company’s SEC submissions.
Berkshire Hathaway’s vice chairman and director Ajit Jain filed a Form 4 reporting a charitable gift of 32 shares of Class B Common Stock on October 22, 2025 (transaction code G). Following the transaction, he directly holds 352 Class B shares, with an additional 107,308 Class B shares held indirectly by Jain Foundation Inc.
The filing also lists Class A holdings that are convertible into Class B: 1 Class A share converts into 1,500 Class B shares. Disclosed positions include Class A shares held directly and through family trusts and the foundation, corresponding to 91,500, 25,500, 57,000, and 75,000 Class B share equivalents.
Berkshire Hathaway Inc. reported an amendment and restatement of its By-Laws, specifically revising Section 4 — Officers and Agents. The filing indicates the By-Laws were amended and restated and that the filing includes the Cover Page Interactive Data File embedded within the Inline XBRL document. The filing is signed on behalf of the company by Marc D. Hamburg, Senior Vice President and Chief Financial Officer. The notice is a governance update describing a corporate charter change to internal officer and agent provisions; no financial tables, earnings, or transactions are disclosed in the text provided.
Ajit Jain, Vice Chairman and Director at Berkshire Hathaway (BRK.A/BRK.B), reported insider transactions on 09/26/2025. He sold 15,000 shares of Class B common stock at an average price of $500.99805 per share, with a trade range of $501.36 to $500.63. After the reported sale, the filing shows 107,308 Class B shares beneficially owned indirectly by Jain Foundation Inc., plus additional indirect Class B holdings attributable to family trusts and the Jain Foundation. Each Class A share converts into 1,500 Class B shares. The filing lists ownership through family trusts and a non-profit and provides no other material corporate events or financial results.
Ajit Jain, Vice Chairman and Director of Berkshire Hathaway Inc., reported changes in his beneficial ownership on a Form 4 dated 09/24/2025 and signed 09/26/2025. The filing shows a charitable gift of 32 shares of Class B common stock, reducing his direct holdings to 384 Class B shares. The report also discloses indirect ownership through related entities: 122,308 Class B shares held by Jain Foundation Inc. (a non-profit), plus Class B equivalents tied to Class A shares owned by family trusts and foundations (totaling the reported Class B equivalents of 91,500; 25,500; 57,000; and 75,000 in Table II entries denominated as Class B equivalents). The filing explains each Class A share is convertible into 1,500 Class B shares. All transactions reported are non-derivative or conversions and include clear identification of indirect ownership by family trusts and the Jain Foundation.
Berkshire Hathaway Inc. filed an amended Form 13F disclosing institutional holdings reported on the Form 13F filed 05-15-2025, with confidential treatment that expired on 08-14-2025. The amendment adds new holdings entries and updates the Form 13F information table to a total value of $1,106,550,356.
Berkshire Hathaway Inc. filed a Form 13F summarizing its institutional holdings. The report lists 114 holdings with a total market value of $257,521,776,925 and includes 14 other included managers. The report is signed by Marc D. Hamburg on 08-14-2025.
Ajit Jain, Vice Chairman and Director of Berkshire Hathaway, reported insider sales of Class B common stock. The filing shows a sale of 2,000 Class B shares executed on 08/08/2025 at an average price of $464.725965 per share (range $464.41–$464.96). Following the reported transactions the filing lists 122,308 Class B shares as indirectly beneficially owned by Jain Foundation Inc. The submission also discloses derivative-related positions: a direct holding of 61 Class A shares (convertible into 91,500 Class B shares) and indirect Class A holdings of 17, 38, and 50 shares held by family trusts and Jain Foundation. This Form 4 documents routine Section 16 disclosure of insider dispositions and current ownership stakes.
Berkshire Hathaway’s Q2-25 revenue slipped 1% YoY to $92.5 bn, while net earnings attributable to shareholders dropped 59% to $12.4 bn ($8,601 per A-share) largely because investment gains fell to $6.4 bn (vs $23.9 bn) and a $5 bn impairment on Kraft Heinz drove equity-method losses of $4.7 bn.
Operating lines were steadier: Insurance & Other premiums rose 1% to $22.2 bn and generated a roughly $2.5 bn underwriting profit; Railroad, Utilities & Energy revenue was flat at $12.2 bn with costs down 3%. Group operating expenses rose just 0.1%, supporting an underlying EBIT margin of 14% before investment swings.
The balance sheet remains fortress-like. Cash, cash equivalents and T-bills jumped to $339.8 bn, boosting total assets to $1.16 tn, while total debt edged up 1% to $127 bn. Shareholders’ equity climbed 3% since year-end to $670.3 bn, aided by $1.7 bn of OCI gains and the absence of share repurchases. Net operating cash flow reached $21.0 bn and capex was $9.1 bn, keeping liquidity ample for future deployments.