Form 4 Filing for BlackSky Technology Inc.

Christiana L. Lin, General Counsel & CAO of BlackSky Technology Inc., reported a sale of 6,000 shares of Class A Common Stock on September 21, 2026. The weighted average sale price was $23.10 per share. This transaction was executed as part of a Rule 10b5-1 trading plan. Following the sale, Ms. Lin directly owns 421,680 shares of Class A Common Stock. The filing also notes that some of these securities are RSUs, which represent contingent rights to receive Class A Common Stock upon vesting.