Welcome to our dedicated page for Strategy SEC filings (Ticker: STRK), 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.
The SEC filings page for Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock (STRK) provides direct access to regulatory documents that describe this preferred equity and its role in Strategy’s capital structure. STRK is listed in multiple 8-K filings as the 8.00% Series A Perpetual Strike Preferred Stock, $0.001 par value per share, trading on The Nasdaq Global Select Market.
Through Forms 8-K and related exhibits, Strategy discloses at-the-market (ATM) program activity for STRK, including shares sold during defined periods, notional values used to calculate dividends, and net proceeds. These filings also explain that proceeds from STRK ATM sales contribute to funding bitcoin purchases and other corporate purposes, linking the preferred stock directly to the company’s bitcoin treasury strategy.
Filings further document governance and structural changes affecting STRK, such as the Certificate of Amendment to the STRK Certificate of Designations intended to align the liquidation preference per share with its trading price, subject to a floor of $100, and the company’s name change from MicroStrategy Incorporated to Strategy Inc. These documents outline how the issuer manages its preferred stock terms within its broader corporate framework.
Investors can also review filings that summarize dividend declarations for STRK and other preferred series, as well as updates to dividend adjustment frameworks for related securities. In addition, 8-Ks describe Strategy’s dashboard as a disclosure channel for information on market prices, bitcoin holdings, and key performance indicators.
On Stock Titan, these filings are complemented by AI-powered summaries that highlight key terms from 10-Ks, 10-Qs, and 8-Ks, explain preferred stock provisions in plain language, and surface details on ATM usage, dividend policies, and bitcoin-related capital deployment. Users can quickly scan Form 4 insider transaction data, periodic reports, and event-driven filings to understand how STRK fits into Strategy’s financing and treasury activities.
Summary of Form 4 filing for Strategy Inc (MSTR)
EVP & General Counsel Shao Wei-Ming reported transactions on 09/18/2025. He exercised an employee stock option to buy 10,000 shares of Class A common stock at an exercise price of $40.46 and immediately sold 10,000 shares in multiple transactions at a weighted-average sale price of $355.789. After these transactions he beneficially owns 22,726 Class A shares. The filer also reports disposal of preferred stakes: 500 shares of Series A Perpetual Strife, 15,000 of Series A Perpetual Stretch, and 3,527 of Series A Perpetual Stride. The option underlying the exercised shares has 129,100 remaining shares subject to it, with specified vesting dates through 02/17/2026.
Strategy Inc (STRK) submitted a Form 144 notifying the proposed sale of 10,000 Class A shares through Fidelity Brokerage Services on 09/18/2025 with an aggregate market value of $3,557,889.57. The filing shows these shares derive from options granted 02/17/2022 and that payment will be in cash at sale. The filer also disclosed multiple insider sales in July 2025 totaling 73,400 Class A shares that generated $30,632,451.77 in gross proceeds. The filing reports 263,912,697 Class A shares outstanding, providing context for the size of the transactions relative to the company’s float.
Le Phong, President & CEO and director of Strategy Inc [MSTR], reported multiple transactions on Form 4 dated 08/26/2025. The report shows three small acquisitions of Series A Perpetual Stretch Preferred Stock on 08/26/2025: 71 shares at $95.02, 32 shares at $95.05 and 16 shares at $95.05, each reported as indirect holdings by minor children. The filing also lists disposals of several holdings: 5,500, 6,000 and 4,500 shares of Series A preferred securities (labels as Stride/Strife/Stride in the table) and 16,390 shares of Class A common stock.
The form is filed individually by the reporting person and was signed by an attorney-in-fact, Allein Sabel, on 08/28/2025. The filing provides name, corporate address in Tysons Corner, VA, and identifies the reporting persons roles as Director and President & CEO. No derivative securities or exercise dates are reported; no additional explanatory text is provided.