Data spanning the past 90 days through February 19, 2026 reveals that BlackSky Technology's three principal insider shareholders consist of Ceo And President Brian E O'Toole (988.52K shares), Other Jonathan Z Cohen (988.28K shares), Chief Financial Officer Henry Edward Dubois (463.37K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Jonathan Z Cohen | 988,281 | 10 Sep, 2021 | |
| Brian E O'Toole | Ceo And President | 988,521 | 12 Dec, 2025 |
| Henry Edward Dubois | Chief Financial Officer | 463,373 | 12 Dec, 2025 |
| Johan G Broekhuysen | Chief Financial Officer | 56,393 | 28 Feb, 2022 |
| David Didomenico | 205,018 | 11 Sep, 2025 | |
| Christiana L Lin | General Counsel & Cao | 393,558 | 12 Dec, 2025 |
| William D. Porteous | 76,891 | 02 Jan, 2026 | |
| James R Tolonen | 76,147 | 02 Jan, 2026 | |
| Susan M. Gordon | 75,580 | 02 Jan, 2026 | |
| Magid M Abraham | 63,953 | 02 Jan, 2026 | |
| Timothy M. Harvey | 57,444 | 11 Sep, 2025 | |
| Tracy Ward | Svp & Controller | 43,726 | 12 Dec, 2025 |
* 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.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | James R Tolonen | Class A Common Stock | A | 1,200 | $0.00 | 76,147 | D | A |
| 31 Dec, 2025 | Magid M Abraham | Class A Common Stock | A | 1,200 | $0.00 | 63,953 | D | A |
| 31 Dec, 2025 | Susan M. Gordon | Class A Common Stock | A | 1,200 | $0.00 | 75,580 | D | A |
| 31 Dec, 2025 | William D. Porteous | Class A Common Stock | A | 1,200 | $0.00 | 76,891 | D | A |
| 12 Dec, 2025 | Henry Edward Dubois | Class A Common Stock | D | 12,912 | $19.27 | 463,373 | D | S |
| 12 Dec, 2025 | Christiana L Lin | Class A Common Stock | D | 10,388 | $19.27 | 393,558 | D | S |
| 12 Dec, 2025 | Brian E O'Toole | Class A Common Stock | D | 13,416 | $19.27 | 988,521 | 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 |
| 30 Sep, 2025 | James R Tolonen | Class A Common Stock | A | 1,116 | $0.00 | 74,197 | D | A |
| 30 Sep, 2025 | Magid M Abraham | Class A Common Stock | A | 1,116 | $0.00 | 62,753 | D | A |
| 30 Sep, 2025 | Susan M. Gordon | Class A Common Stock | A | 1,116 | $0.00 | 74,380 | D | A |
| 30 Sep, 2025 | William D. Porteous | Class A Common Stock | A | 1,116 | $0.00 | 74,191 | D | A |
| 15 Sep, 2025 | Brian E O'Toole | Class A Common Stock | A | 250,000 | $0.00 | 1,000,164 | D | A |
| 15 Sep, 2025 | Brian E O'Toole | Class A Common Stock | A | 250,000 | $0.00 | 1,001,937 | D | A |
| 12 Sep, 2025 | Henry Edward Dubois | Class A Common Stock | D | 29,943 | $17.45 | 476,285 | D | S |
| 12 Sep, 2025 | Christiana L Lin | Class A Common Stock | D | 22,742 | $17.45 | 403,946 | D | S |
| 12 Sep, 2025 | Brian E O'Toole | Class A Common Stock | D | 31,519 | $17.45 | 751,937 | D | S |
| 12 Sep, 2025 | Tracy Ward | Class A Common Stock | D | 681 | $17.45 | 44,426 | D | S |