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.
The Vanguard Group filed an amended Schedule 13G reporting a significant passive ownership stake in Strategy Inc. Vanguard beneficially owns 24,062,886 shares of Strategy Inc common stock, representing 8.98% of the class as of the event date 12/31/2025.
Vanguard reports no sole voting or dispositive power, with 2,327,429 shares subject to shared voting power and 24,062,886 shares subject to shared dispositive power. The filing states the shares are held in the ordinary course of business and not for the purpose of changing or influencing control.
The document notes an internal realignment effective 01/12/2026, after which certain Vanguard subsidiaries or business divisions that pursue the same investment strategies may report beneficial ownership separately on a disaggregated basis.
MicroStrategy Class A shareholder Wei-Ming Shao has filed a Rule 144 notice to sell 2,000 shares on NASDAQ. The planned sale, through Fidelity Brokerage Services LLC, has an aggregate market value of $280,400.00, with the issuer reporting 267,713,485 shares outstanding for this class.
The 2,000 shares to be sold are Class A shares acquired on 01/30/2026 via an option originally granted on 02/23/2021, with the purchase price paid in cash. The filing also lists prior Class A sales by Shao over the past three months, including several transactions of 5,334, 2,600, and 2,000 shares on multiple dates in November 2025 and January 2026, with individual gross proceeds such as $1,328,819.42 on 11/10/2025 and $933,250.50 on 01/14/2026. By signing the notice, the seller represents that he is not aware of undisclosed material adverse information about the issuer’s operations.
Wei-Ming Shao filed a notice to sell 2,000 shares of Class A stock through Fidelity Brokerage Services, with an aggregate market value of 329960.00 on 01/28/2026 on NASDAQ. Shares outstanding were 267,713,485 as of this notice.
The 2,000 shares to be sold were acquired on 01/28/2026 via an option granted on 02/23/2021, paid in cash. The filing also lists multiple prior Class A sales over the past three months, including 5,334 shares on 11/10/2025 for gross proceeds of 1328819.42 and 5,000 shares on 01/14/2026 for 933250.50.
An affiliate of issuer symbol MSTR, identified as Wei-Ming Shao, has filed a Rule 144 notice to sell 2,000 Class A shares. The shares are to be sold through Fidelity Brokerage Services LLC on or about 01/27/2026 on the NASDAQ, with an indicated aggregate market value of 320503.44. The filing notes that there are 267,713,485 Class A shares outstanding.
The 2,000 shares to be sold were acquired on 01/27/2026 via an option granted on 02/23/2021, and were paid for in cash. Over the past three months, Wei-Ming Shao has already sold several blocks of Class A shares, including 5,334 shares on 11/10/2025 for gross proceeds of 1328819.42 and 5,000 shares on 01/14/2026 for 933250.50, along with multiple additional sales of 2,600 and 2,000 shares on later dates.
A shareholder named Wei-Ming Shao has filed a Form 144 indicating an intention to sell 2,000 Class A shares through Fidelity Brokerage Services LLC. The filing lists an aggregate market value of $320,007.93 for these shares, with 267,713,485 shares outstanding and an approximate sale date of 01/26/2026 on the NASDAQ.
The shares to be sold were acquired on 01/26/2026 via an option originally granted on 02/23/2021, with the purchase price paid in cash. The notice also shows that Wei-Ming Shao has sold Class A shares over the past three months, including 5,334 shares on 11/10/2025 for $1,328,819.42.
Strategy Inc reported recent activity in its at-the-market stock offering and its bitcoin accumulation. Between January 20 and January 25, 2026, the company sold 70,201 shares of its STRC preferred stock for net proceeds of $7.0 million and 1,569,770 shares of its MSTR Class A common stock for net proceeds of $257.0 million, for total net proceeds of $264.0 million.
The filing states that the bitcoin purchases during this period were funded with proceeds from these share sales. Over that period, Strategy acquired 2,932 bitcoin for an aggregate purchase price of $264.1 million, or an average of $90,061 per bitcoin. As of January 25, 2026, it held an aggregate 712,647 bitcoin with a total purchase price of $54.19 billion, reflecting an average cost of $76,037 per bitcoin.
This notice states that an existing holder of MicroStrategy (Class A) stock, identified as Wei-Ming Shao, intends to sell 2,000 Class A shares through Fidelity Brokerage Services LLC on the NASDAQ. The planned sale has an aggregate market value of 322000.00, compared with 267,713,485 Class A shares shown as outstanding.
The 2,000 shares to be sold were acquired on 01/23/2026 by exercising an employee stock option originally granted on 02/23/2021, paid for in cash. The filing also lists prior sales of Class A shares by the same holder over the past three months on several dates in November 2025 and January 2026, each with specified share amounts and gross proceeds, indicating an ongoing program of stock sales under Rule 144.
MicroStrategy insider Wei-Ming Shao has filed a Form 144 notice to sell 2,000 shares of Class A common stock through Fidelity Brokerage Services LLC on 01/22/2026, with an aggregate market value of 325646.76. The filing notes that 267713485 Class A shares were outstanding.
The notice also lists prior sales during the past three months. These include 5,334 Class A shares sold on 11/10/2025 for gross proceeds of 1328819.42 and 5,000 shares sold on 01/14/2026 for 933250.50. By signing, the seller represents that he is not aware of any undisclosed material adverse information about the company’s current or prospective operations.
Strategy Inc director Dietze Jane A reported buying additional preferred shares of the company. On January 20, 2026, the director purchased 1,000 shares of Series A Perpetual Stretch Preferred Stock at a weighted average price of $99.485 per share, bringing her holdings of this preferred stock to 3,600 shares held directly. The price reflects multiple trades within a narrow range between $99.480 and $99.489.
The filing also shows that she directly holds 686 shares of Strategy Inc Class A common stock. The disclosure indicates this was a personal, directly held transaction by a board member, adding to her existing preferred stake in the company.
Strategy Inc reported major activity in its at-the-market offering and bitcoin strategy. Between January 12 and January 19, 2026, the company sold 2,945,371 shares of its Variable Rate Series A Perpetual Stretch Preferred Stock (STRC), 38,796 shares of its 8.00% Series A Perpetual Strike Preferred Stock (STRK), and 10,399,650 shares of its Class A common stock (MSTR) under its ATM program.
These ATM sales generated $2,125.0 million in net proceeds. Over the same period, Strategy acquired 22,305 bitcoin for an aggregate purchase price of $2,125.3 million, at an average price of $95,284 per bitcoin. As of January 19, 2026, the company held 709,715 bitcoin with an aggregate purchase price of $53.92 billion and an average purchase price of $75,979 per bitcoin. Strategy also highlighted its online dashboard as a key channel for ongoing disclosures.