Porteous William D. - Insider Non-Derivative Transactions at BlackSky Technology Inc. (BKSY) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 10, 2025, Porteous William D.'s relationship to BlackSky Technology Inc. (BKSY) is Director, and currently has 75,691 shares of Class A Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other BKSY insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Porteous William D. - Insider Non-Derivative Transactions of BKSY Class A Common Stock

Porteous William D. - Insider Non-Derivative Transactions at BKSY

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 11, 2025	Acquisition -- (Class A Common Stock)	1500	0	75691
Oct 1, 2025	Acquisition -- (Class A Common Stock)	1116	0	74191
Sep 12, 2025	Acquisition -- (Class A Common Stock)	8625	0	73075
Jul 1, 2025	Acquisition -- (Class A Common Stock)	1093	0	64450
Apr 1, 2025	Acquisition -- (Class A Common Stock)	2910	0	63357
Jan 1, 2025	Acquisition -- (Class A Common Stock)	2085	0	60447
Dec 13, 2024	Sell -- (Class A Common Stock)	570	10.65	58362
Oct 1, 2024	Acquisition -- (Class A Common Stock)	4746	0	58932
Sep 5, 2024	Acquisition -- (Class A Common Stock)	135135	0	433526
Jul 1, 2024	Acquisition -- (Class A Common Stock)	21028	0	298391
Apr 1, 2024	Acquisition -- (Class A Common Stock)	16544	0	277363
Jan 1, 2024	Acquisition -- (Class A Common Stock)	16071	0	260819
Oct 1, 2023	Acquisition -- (Class A Common Stock)	19230	0	244748
Sep 9, 2023	Acquisition -- (Class A Common Stock)	118110	0	225518