Brian E. O'Toole - 10 Sep 2025 Form 4 Insider Report for BlackSky Technology Inc. (BKSY)

Role: CEO and President, Director
Signature: /s/ Christiana L. Lin, attorney-in-fact on behalf of Brian E. OToole
Issuer symbol: BKSY
Transactions as of: 10 Sep 2025
Net transactions value: -$580,945
Form type: 4
Filing time: 15 Sep 2025, 16:33:44 UTC
Previous filing: 12 Jun 2025
Next filing: 17 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
O'Toole Brian E	CEO and President, Director	C/O BLACKSKY TECHNOLOGY INC.,, 2411 DULLES CORNER PARK, SUITE 300, HERNDON	/s/ Christiana L. Lin, attorney-in-fact on behalf of Brian E. OToole	15 Sep 2025	0001443092

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BKSY	Class A Common Stock	Sale	$580,945	-33,292	-4.2%	$17.45	750,164	10 Sep 2025	Direct	F1
transaction	BKSY	Class A Common Stock	Award	$0	+250,000	+33%	$0.000000	1,000,164	15 Sep 2025	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.

Content

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.

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.