BlackSky Technology Inc. — Director's Dealing 2025

Sep 15, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BlackSky Technology Inc. (BKSY)
CIK: 0001753539
Period of Report: 2025-09-10

Reporting Person: O'Toole Brian E (Director, CEO and President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-10	Class A Common Stock	S	33292	$17.45	Disposed	750164	Direct
2025-09-15	Class A Common Stock	A	250000	—	Acquired	1000164	Direct

Footnotes

F1: Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs) and does not represent a discretionary sale by the Reporting Person. The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold.

F2: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest as follows: one-third will vest on September 10, 2026, and thereafter one-twelfth of the total number of RSUs will vest quarterly on the 10th day of the third month of each quarter (March 10, June 10, September 10, December 10), in each case subject to the Reporting Person continuing to be a service provider through the applicable vesting date.