BlackSky Technology Inc. (BKSY)
Data as of , from SEC Form 4 filings.
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Christiana L. Lin - OfficerOpen-market sale$139K
Henry Edward Dubois - OfficerOpen-market sale$92K
About BlackSky Technology Inc. (BKSY)
BlackSky Technology Inc. files with the SEC under CIK 0001753539 and is classified as radio and tv broadcasting and communications equipment. We track it alongside the rest of the Information Technology sector.
BKSY Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 8 | 138,557 | $2.99M |
| Grant or award | 10 | 50,070 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
BKSY insider transactions (Form 4)
3473 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Christiana L. Lin - Officer | Tax withholding / forfeiture | Class A Common Stock | 13,741 | $24.00 | $330K | |
| Christiana L. Lin - Officer | Grant or award | Class A Common Stock | 72,916 | $0.00 | - | |
| Henry Edward Dubois - Officer | Grant or award | Class A Common Stock | 77,083 | $0.00 | - | |
| Henry Edward Dubois - Officer | Tax withholding / forfeiture | Class A Common Stock | 23,551 | $24.00 | $565K | |
 Tracy Ward - Officer | Tax withholding / forfeiture | Class A Common Stock | 803 | $24.00 | $19K | |
| Brian E. O'Toole - Officer | Open-market sale | Class A Common Stock | 31,519 | $17.45 | $550K | |
| Brian E. O'Toole - Officer | Grant or award | Class A Common Stock | 250,000 | $0.00 | - | |
| William D. Porteous - Director | Grant or award | Class A Common Stock | 1,116 | $0.00 | - | |
| Susan M. Gordon - Director | Grant or award | Class A Common Stock | 1,116 | $0.00 | - | |
| Magid M. Abraham - Director | Grant or award | Class A Common Stock | 1,116 | $0.00 | - | |
 James R. Tolonen - Director | Grant or award | Class A Common Stock | 1,116 | $0.00 | - | |
| Brian E. O'Toole - Officer | Open-market sale | Class A Common Stock | 33,292 | $17.45 | $581K | |
| Brian E. O'Toole - Officer | Grant or award | Class A Common Stock | 250,000 | $0.00 | - | |
| Tracy Ward - Officer | Open-market sale | Class A Common Stock | 681 | $17.45 | $12K | |
| Christiana L. Lin - Officer | Open-market sale | Class A Common Stock | 22,742 | $17.45 | $397K | |
| Henry Edward Dubois - Officer | Open-market sale | Class A Common Stock | 29,943 | $17.45 | $523K | |
| Timothy M. Harvey - Director | Grant or award | Class A Common Stock | 8,625 | $0.00 | - | |
| William D. Porteous - Director | Grant or award | Class A Common Stock | 8,625 | $0.00 | - | |
| Susan M. Gordon - Director | Grant or award | Class A Common Stock | 8,625 | $0.00 | - | |
| David Didomenico - Director | Grant or award | Class A Common Stock | 8,625 | $0.00 | - | |
| Magid M. Abraham - Director | Grant or award | Class A Common Stock | 8,625 | $0.00 | - | |
| James R. Tolonen - Director | Grant or award | Class A Common Stock | 8,625 | $0.00 | - | |
| Tracy Ward - Officer | Open-market sale | Class A Common Stock | 720 | $17.45 | $13K | |
| Christiana L. Lin - Officer | Open-market sale | Class A Common Stock | 24,036 | $17.45 | $419K | |
| Henry Edward Dubois - Officer | Open-market sale | Class A Common Stock | 31,646 | $17.45 | $552K | |
| William D. Porteous - Director | Grant or award | Class A Common Stock | 1,093 | $0.00 | - | |
| Susan M. Gordon - Director | Grant or award | Class A Common Stock | 1,093 | $0.00 | - | |
| Magid M. Abraham - Director | Grant or award | Class A Common Stock | 1,093 | $0.00 | - | |
| James R. Tolonen - Director | Grant or award | Class A Common Stock | 1,093 | $0.00 | - | |
| Tracy Ward - Officer | Option exercise | Class A Common Stock | 2,554 | $11.59 | $30K | |
| James R. Tolonen - Director | Grant or award | Class A Common Stock | 2,910 | $0.00 | - | |
| William D. Porteous - Director | Grant or award | Class A Common Stock | 2,085 | $0.00 | - | |
| Susan M. Gordon - Director | Grant or award | Class A Common Stock | 2,085 | $0.00 | - | |
| James R. Tolonen - Director | Grant or award | Class A Common Stock | 2,085 | $0.00 | - |
Recent BKSY Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| CHRISTIANA LIN | Officer | 18,000 | $390K | View on EDGAR | |
| Brian O'Toole | officer | 56,497 | $1.17M |
BKSY insider trading FAQ
What is the latest insider trade for BKSY?
BlackSky Technology Inc. (BKSY) had 18 insider filings in the last 90 days, with the most recent on 2026-10-01. The full record for BKSY runs to 73 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying BKSY stock?
No insider purchases of BKSY were filed in the last 90 days.
How many insiders are selling BKSY stock?
8 insider sales of BKSY were filed in the last 90 days, totaling $2.99M.
Where can I see BKSY SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects BKSY Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Susan M. Gordon view on EDGAR
- - James R. Tolonen view on EDGAR
- - William D. Porteous view on EDGAR
- - Magid M. Abraham view on EDGAR
- - Christiana L. Lin view on EDGAR
- - Henry Edward Dubois view on EDGAR
- - Brian E. O'Toole view on EDGAR
- - James R. Tolonen view on EDGAR
- - William D. Porteous view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where BKSY's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- Up to 3 months of BKSY price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
