Welcome to our dedicated page for Blacksky Technology SEC filings (Ticker: BKSY), 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.
BlackSky Technology Inc. filings document the reporting obligations of a NYSE-listed space-based intelligence company with Class A common stock and warrants. Its 8-K reports cover quarterly and annual operating results, preliminary financial information, corrections to financial statement exhibits, and updates tied to Gen-3 services, contract activity, backlog, cash balances, and revenue categories.
The company’s regulatory record also includes material definitive agreements for at-the-market sales of Class A common stock, governance disclosures from annual meeting votes, auditor ratification, executive compensation votes, director elections, officer appointments, and principal accounting officer changes. These filings describe BlackSky’s capital structure, governance processes, financial reporting controls, and recurring public-company disclosure events.
BlackRock, Inc. filed Amendment No. 1 to Schedule 13G reporting beneficial ownership of 2,287,439 shares of BlackSky Technology Inc. (BKSY) common stock, representing 6.5% of the class.
As of 09/30/2025, BlackRock reported sole voting power over 2,234,926 shares and sole dispositive power over 2,287,439 shares, with no shared voting or dispositive power. The filing classifies BlackRock as a HC (holding company) and certifies the securities are held in the ordinary course and not to influence control.
BlackSky Technology (BKSY) filed a Form 4/A for an officer transaction. On 09/12/2025, the SVP & Controller sold 681 shares of Class A Common Stock at a weighted-average price of $17.45. The sale was made to cover statutory tax withholding arising from the vesting of RSUs and was not a discretionary sale. Following the transaction, the reporting person beneficially owned 44,426 shares, held directly.
The amendment corrects details from the original filing made on 09/15/2025. The filing was signed by an attorney-in-fact on 10/17/2025.
BlackSky Technology (BKSY) executive Christiana L. Lin filed an amended Form 4 reporting a sale of 22,742 Class A shares on 09/12/2025 at a weighted-average price of $17.45. The filing states the shares were sold solely to cover statutory tax withholding upon RSU vesting, not as a discretionary sale. Following the transaction, Lin beneficially owns 403,946 shares. The amendment corrects details from the original Form 4 filed on 09/15/2025. Lin serves as General Counsel & CAO.
BlackSky Technology (BKSY) filed a Form 4/A showing its Chief Financial Officer, Henry Dubois, reported a sale of 29,943 shares of Class A common stock on 09/12/2025 at a weighted-average price of $17.45. The filing states the shares were sold to cover statutory tax withholding from RSU vesting and were not a discretionary sale.
Following the transaction, Dubois beneficially owns 476,285 shares directly. The amendment corrects details from an original filing made on 09/15/2025.
BlackSky Technology (BKSY) insider filing: CEO and President Brian E. O’Toole reported two transactions. On September 12, 2025, he sold 31,519 shares of Class A Common Stock at $17.45 in a transaction made to cover statutory tax withholding tied to RSU vesting. Following this, he beneficially owned 751,937 shares.
On September 15, 2025, he acquired 250,000 Restricted Stock Units at $0, increasing his beneficial ownership to 1,001,937 shares. The filing notes it corrects details previously reported on September 15, 2025. Each RSU equals one share under the 2021 Equity Incentive Plan, with vesting beginning September 10, 2023 and continuing quarterly on March 10, June 10, September 10, and December 10, subject to continued service.
James R. Tolonen, a director of BlackSky Technology Inc. (BKSY), reported receiving 1,116 shares of Class A common stock on 09/30/2025 as compensation elected in lieu of cash for the quarter ended 09/30/2025. The number of shares was calculated using the closing price of Class A common stock on 09/30/2025. After the award, the reporting person beneficially owned 74,197 shares of Class A common stock. The Form 4 notes the transaction was reported by an attorney-in-fact on behalf of the reporting person.
BlackSky Technology Inc. Form 4: Director Magid M. Abraham received 1,116 shares of Class A Common Stock on 09/30/2025 as an election to accept equity in place of cash under the company's Outside Director Compensation Policy for the quarter ended September 30, 2025. The award was calculated using the closing price of Class A Common Stock on 09/30/2025 and was recorded as an acquisition (Transaction Code A) at $0 per share for reporting purposes. Following the transaction, the reporting person beneficially owned 62,753 shares. The filing was signed on behalf of Mr. Abraham by Christiana L. Lin, attorney-in-fact, on 10/01/2025.
BlackSky Technology Inc. (BKSY) director William D. Porteous received 1,116 shares of Class A common stock on 09/30/2025 in lieu of cash under the companys Outside Director Compensation Policy; the shares were awarded based on the closing price that day and were issued at a price of $0 to the reporting person. After the transaction, the Form 4 shows Mr. Porteous beneficially owns 74,191 shares directly and 719,881 shares indirectly through RRE Ventures IV, L.P., where he is identified as one of the managing members of the general partner. The filing was signed by an attorney-in-fact on 10/01/2025.
BlackSky Technology Inc. insider transaction: Director Susan M. Gordon received 1,116 shares of Class A Common Stock on 09/30/2025 in lieu of cash compensation under the companys Outside Director Compensation Policy. The shares were awarded based on the closing price on 09/30/2025 and were delivered at a $0 cash price to the reporting person. After the award, Ms. Gordon beneficially owned 74,380 shares of Class A Common Stock. The Form 4 was submitted by a single reporting person and signed by an attorney-in-fact on behalf of Ms. Gordon on 10/01/2025.
Brian E. O'Toole, CEO, President and Director of BlackSky Technology Inc. (BKSY), reported two equity transactions. On 09/10/2025 he sold 33,292 shares of Class A common stock at a weighted-average price of $17.45 per share to satisfy statutory tax withholding arising from RSU vesting; this sale was not a discretionary disposition. On 09/15/2025 he was granted 250,000 restricted stock units (RSUs) that convert to one share each when vested. After these transactions his reported direct beneficial ownership increased from 750,164 to 1,000,164 shares. The RSUs vest one-third on 09/10/2026 and thereafter one-twelfth quarterly on the 10th of March, June, September and December, subject to continued service. The form was signed by an attorney-in-fact.