BlackSky Technology Inc. (BKSY) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Jonathan Z Cohen 0 7,906,250 10 Sep, 2021
Brian E O'Toole Ceo And President 1,155,188 0 12 Mar, 2026
Henry Edward Dubois Chief Financial Officer 516,905 0 12 Mar, 2026
Christiana L Lin General Counsel Cao 452,733 0 12 Mar, 2026
David Didomenico 0 253,823 09 Jun, 2023
David Didomenico 173,290 0 11 Sep, 2025
William D. Porteous 76,891 0 02 Jan, 2026
James R Tolonen 76,147 0 02 Jan, 2026
Susan M. Gordon 75,580 0 02 Jan, 2026
Timothy M. Harvey 57,444 0 11 Sep, 2025
Tracy Ward Svp Controller 42,923 0 12 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
11 Mar, 2026 Tracy Ward Class A Common Stock D 803 $24.00 42,923 D F
11 Mar, 2026 Christiana L Lin Class A Common Stock D 13,741 $24.00 379,817 D F
11 Mar, 2026 Henry Edward Dubois Class A Common Stock D 23,551 $24.00 439,822 D F
11 Mar, 2026 Brian E O'Toole Class A Common Stock D 24,999 $24.00 963,522 D F
10 Mar, 2026 Christiana L Lin Class A Common Stock A 72,916 $0.00 452,733 D A
10 Mar, 2026 Henry Edward Dubois Class A Common Stock A 77,083 $0.00 516,905 D A
10 Mar, 2026 Brian E O'Toole Class A Common Stock A 191,666 $0.00 1,155,188 D A
31 Dec, 2025 William D. Porteous Class A Common Stock A 1,200 $0.00 76,891 D A
31 Dec, 2025 Susan M. Gordon Class A Common Stock A 1,200 $0.00 75,580 D A
31 Dec, 2025 James R Tolonen Class A Common Stock A 1,200 $0.00 76,147 D A
12 Dec, 2025 Brian E O'Toole Class A Common Stock D 13,416 $19.27 988,521 D S
12 Dec, 2025 Christiana L Lin Class A Common Stock D 10,388 $19.27 393,558 D S
12 Dec, 2025 Henry Edward Dubois Class A Common Stock D 12,912 $19.27 463,373 D S
12 Dec, 2025 Tracy Ward Class A Common Stock D 700 $19.27 43,726 D S
10 Dec, 2025 James R Tolonen Class A Common Stock A 750 $0.00 74,947 D A
10 Dec, 2025 William D. Porteous Class A Common Stock A 1,500 $0.00 75,691 D A
12 Sep, 2025 Brian E O'Toole Class A Common Stock D 31,519 $17.45 751,937 D S
12 Sep, 2025 Christiana L Lin Class A Common Stock D 22,742 $17.45 403,946 D S
12 Sep, 2025 Henry Edward Dubois Class A Common Stock D 29,943 $17.45 476,285 D S
12 Sep, 2025 Tracy Ward Class A Common Stock D 681 $17.45 44,426 D S