BKSY
BlackSky Technology Inc. · Manufacturing · Market cap $710.0M
Insiders sold $3.5M net in the last 90 days ·3 sellers, 0 buyers· 8 of 11 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 22, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$5.7M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Latest filing
Oct 22, 2026
Dubois Henry Edward
BlackSky Technology Inc. (BKSY) has 46 SEC Form 4 filings (49 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Oct 22, 2026.
Inside the rolling window, 4 insiders at BlackSky Technology Inc. reported no open-market purchases and 18 open-market sales totaling $5.7M. The most active filer is Chief Financial Officer Dubois Henry Edward with 6 filings. Insiders have net sold $4.9M over the trailing 6 months. The most recent open-market filing is a sale of 4,000 shares by Chief Financial Officer Dubois Henry Edward, dated Oct 20, 2026, worth $67K.
- Industry:Software - Application
- CEO:Brian E. O'Toole
- Employees:321
- HQ:Herndon, VA, US
- IPO:2019-12-20
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chief Financial Officer | Sale | 4,000 | $67K | Oct 22 | — | SEC ↗ | |
| CEO and President | Sale | 20,000 | $337K | Oct 22 | — | SEC ↗ | |
| General Counsel & CAO | Sale | 6,000 | $101K | Oct 22 | — | SEC ↗ | |
| General Counsel & CAO | Sale | 6,000 | $139K | Sep 22 | -25.2% | SEC ↗ | |
| Chief Financial Officer | Sale | 4,000 | $92K | Sep 22 | -25.2% | SEC ↗ | |
| CEO and President | Sale | 20,000 | $458K | Sep 22 | -25.2% | SEC ↗ | |
| Chief Financial Officer | Sale | 15,225 | $319K | Sep 14 | -16.6% | SEC ↗ | |
| CEO and President | Sale | 56,280 | $1.2M | Sep 14 | -16.6% | SEC ↗ | |
Lin Christiana LFirst in 3 months | General Counsel & CAO | Sale | 13,052 | $273K | Sep 14 | -16.6% | SEC ↗ |
O'Toole Brian EFirst in 3 months | CEO and President | Sale | 20,000 | $437K | Sep 10 | -16.4% | SEC ↗ |
| Chief Financial Officer | Sale | 4,000 | $95K | Aug 31 | — | SEC ↗ | |
O'Toole Brian EFirst in 6 months | CEO and President | Sale | 15,512 | $529K | Jun 12 | — | SEC ↗ |
Dubois Henry EdwardFirst in 6 months | Chief Financial Officer | Sale | 14,749 | $503K | Jun 12 | — | SEC ↗ |
Lin Christiana LFirst in 6 months | General Counsel & CAO | Sale | 12,001 | $409K | Jun 12 | — | SEC ↗ |
Lin Christiana LFirst filing | General Counsel & CAO | Sale | 10,388 | $200K | Dec 12 | — | SEC ↗ |
Dubois Henry EdwardFirst filing | Chief Financial Officer | Sale | 12,912 | $249K | Dec 12 | — | SEC ↗ |
O'Toole Brian EFirst filing | CEO and President | Sale | 13,416 | $259K | Dec 12 | — | SEC ↗ |
Ward TracyFirst filing | SVP & Controller | Sale | 700 | $13K | Dec 12 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does BKSY have?
BlackSky Technology Inc. (BKSY) has 46 SEC Form 4 filings (49 transaction rows) in the rolling 365-day window, disclosed by 4 distinct insiders. Most recent filing: Oct 22, 2026.
When was the most recent SEC Form 4 filing for BKSY?
The most recent Form 4 filing for BKSY on Tracefour is dated Oct 22, 2026.
Who is the most active insider at BKSY?
The most active SEC Form 4 filer at BKSY in the rolling window is Chief Financial Officer Dubois Henry Edward, with 6 filings.
What is the net insider flow at BKSY over the last 6 months?
Over the trailing 180 days, insiders at BKSY have net sold $4.9M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at BKSY in the current window?
Inside the rolling window, insiders at BKSY bought $0 and sold $5.7M based on SEC Form 4 filings.
Can I get alerts for BKSY insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at BlackSky Technology Inc. (BKSY). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
BlackSky Technology Inc. is in the Manufacturing sector.