BKSY insider buying and SEC filings, explained
BlackSky Technology Inc. · CIK 1753539
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$3.9M
Planned sales (10b5-1)
$1.7M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 20, 2026 | Planned (10b5-1) | Henry Edward Dubois (CFO) sold 4,000 shares at about $16.85 ($67K), marked as a 10b5-1 plan trade. Holdings down 1% to 474,931 shares. | SEC filing Filed Oct 22, 2026, 5:56 PM ET |
| Oct 20, 2026 | Planned (10b5-1) | Brian E O'Toole (CEO and Director) sold 20,000 shares at about $16.86 ($337K), marked as a 10b5-1 plan trade. Holdings down 2% to 1,023,396 shares. | SEC filing Filed Oct 22, 2026, 5:55 PM ET |
| Oct 20, 2026 | Planned (10b5-1) | Christiana L Lin (General Counsel & CAO) sold 6,000 shares at about $16.86 ($101K), marked as a 10b5-1 plan trade. Holdings down 1% to 415,680 shares. | SEC filing Filed Oct 22, 2026, 5:54 PM ET |
| Sep 21, 2026 | Planned (10b5-1) | Brian E O'Toole (CEO and Director) sold 20,000 shares at about $22.88 ($458K), marked as a 10b5-1 plan trade. Holdings down 2% to 1,043,396 shares. | SEC filing Filed Sep 22, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | Christiana L Lin (General Counsel & CAO) sold 6,000 shares at about $23.10 ($139K), marked as a 10b5-1 plan trade. Holdings down 1% to 421,680 shares. | SEC filing Filed Sep 22, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | Henry Edward Dubois (CFO) sold 4,000 shares at about $22.97 ($92K), marked as a 10b5-1 plan trade. Holdings down 1% to 478,931 shares. | SEC filing Filed Sep 22, 2026 |
| Sep 11, 2026 | Sale | Brian E O'Toole (CEO and Director) sold 56,280 shares at about $20.95 ($1.2M). Holdings down 5% to 1,063,396 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 11, 2026 | Sale | Christiana L Lin (General Counsel & CAO) sold 13,052 shares at about $20.95 ($273K). Holdings down 3% to 427,680 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 11, 2026 | Sale | Henry Edward Dubois (CFO) sold 15,225 shares at about $20.95 ($319K). Holdings down 3% to 482,931 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 9, 2026 | Planned (10b5-1) | Brian E O'Toole (CEO and Director) sold 20,000 shares at about $21.83 ($437K), marked as a 10b5-1 plan trade. Holdings down 2% to 1,119,676 shares. | SEC filing Filed Sep 10, 2026 |
| Aug 28, 2026 | Planned (10b5-1) | Henry Edward Dubois (CFO) sold 4,000 shares at about $23.78 ($95K), marked as a 10b5-1 plan trade. Holdings down 1% to 498,156 shares. | SEC filing Filed Aug 31, 2026 |
| Jun 10, 2026 | Sale | Brian E O'Toole (CEO and Director) sold 15,512 shares at about $34.10 ($529K). Holdings down 1% to 1,139,676 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| Jun 10, 2026 | Sale | Henry Edward Dubois (CFO) sold 14,749 shares at about $34.10 ($503K). Holdings down 3% to 502,156 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| Jun 10, 2026 | Sale | Christiana L Lin (General Counsel & CAO) sold 12,001 shares at about $34.10 ($409K). Holdings down 3% to 440,732 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| Dec 12, 2025 | Sale | Tracy Ward (SVP & Controller) sold 700 shares at about $19.27 ($13K). Holdings down 2% to 43,726 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 12, 2025 |
| Dec 12, 2025 | Sale | Christiana L Lin (General Counsel & CAO) sold 10,388 shares at about $19.27 ($200K). Holdings down 3% to 393,558 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 12, 2025 |
| Dec 12, 2025 | Sale | Henry Edward Dubois (CFO) sold 12,912 shares at about $19.27 ($249K). Holdings down 3% to 463,373 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 12, 2025 |
| Dec 12, 2025 | Sale | Brian E O'Toole (CEO and Director) sold 13,416 shares at about $19.27 ($259K). Holdings down 1% to 988,521 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 12, 2025 |
28 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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