William D. Porteous Black Sky Technology Inc. (BKSY) insider trading activity

William D. Porteous is Director of BlackSky Technology Inc.. Currently has a direct ownership of 75,691 shares of BKSY, which is worth approximately $1.02 Million. The most recent transaction as insider was on Dec 10, 2025, when has been sold 1,500 shares (Class A Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 75.7K

2.02% 3M change

25.22% 12M change

Total Value Held $1.02 Million

William D. Porteous Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 10 2025	BUY Grant, award, or other acquisition	-	1,500 Added 1.94%	75,691 Class A Common Stock
Sep 30 2025	BUY Grant, award, or other acquisition	-	1,116 Added 1.48%	74,191 Class A Common Stock
Sep 11 2025	BUY Grant, award, or other acquisition	-	8,625 Added 10.56%	73,075 Class A Common Stock
Jun 30 2025	BUY Grant, award, or other acquisition	-	1,093 Added 1.67%	64,450 Class A Common Stock
Mar 31 2025	BUY Grant, award, or other acquisition	-	2,910 Added 4.39%	63,357 Class A Common Stock
Dec 31 2024	BUY Grant, award, or other acquisition	-	2,085 Added 3.33%	60,447 Class A Common Stock
Dec 12 2024	SELL Open market or private sale	$6,070 $10.65 p/Share	570 Reduced 0.97%	58,362 Class A Common Stock

Sep 30 2024	BUY Grant, award, or other acquisition	-	4,746 Added 7.45%	58,932 Class A Common Stock
Sep 04 2024	BUY Grant, award, or other acquisition	-	135,135 Added 23.76%	433,526 Class A Common Stock
Jun 30 2024	BUY Grant, award, or other acquisition	-	21,028 Added 6.58%	298,391 Class A Common Stock
Mar 31 2024	BUY Grant, award, or other acquisition	-	16,544 Added 5.63%	277,363 Class A Common Stock
Dec 31 2023	BUY Grant, award, or other acquisition	-	16,071 Added 5.8%	260,819 Class A Common Stock
Sep 30 2023	BUY Grant, award, or other acquisition	-	19,230 Added 7.28%	244,748 Class A Common Stock
Sep 08 2023	BUY Grant, award, or other acquisition	-	118,110 Added 34.37%	225,518 Class A Common Stock
Sep 09 2022	BUY Grant, award, or other acquisition	-	69,767 Added 39.38%	107,408 Class A Common Stock
Dec 21 2021	BUY Grant, award, or other acquisition	-	37,641 Added 50.0%	37,641 Class A Common Stock

WDP

William D. Porteous

Director

Herndon, VA

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