BlackSky Technology Inc. (BKSY)
NYSE: BKSY · Radio & Tv Broadcasting & Communications Equipment · Herndon, VA · filing with the SEC since 2018
Who owns BlackSky Technology Inc.
As filed with the SECHolders of 5% or more
1
Blackrock, Inc. holds 6.5% of Common Stock, as its SCHEDULE 13G/A filed Oct 17, 2025 says.
Directors and officers
10
report now, of 21 people on the record since 2019. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 17, 2025 · Common Stock · 5.3% in Feb 4, 2025
AWM Investment Company, Inc.
SCHEDULE 13G/A · filed Feb 13, 2026 · Common Stock, Par Value $0.0001 · reported falling below 5%, from 6.3% in Aug 14, 2025
Nantahala Capital Management, LLC
SCHEDULE 13G/A · filed Feb 14, 2025 · Class A common stock, par value $0.0001 per share · reported falling below 5%, from 8.56% in Nov 14, 2024
Bank of New York Mellon Corporation
SCHEDULE 13G/A · filed Jul 29, 2026 · Common Stock · reported falling below 5%, from 5.2% in Apr 28, 2026
Walleye Capital LLC
SCHEDULE 13G/A · filed Jan 24, 2025 · Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 · reported falling below 5%
Mithril LP
SCHEDULE 13D/A · filed Aug 20, 2026 · Class A Common Stock, par value $0.0001 per share · reported falling below 5%, from 6.6% in Aug 11, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 5.1% in Jan 30, 2026
What BKSY reports owning in othersstakes of 5% or more, and other ties
8 subsidiaries in 2 countries, from the list filed with the 10-K filed Mar 17, 2026.
Insider tradesForm 4
18sales
0purchases
8sales on a scheduled plan
4people selling
$5.7Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 22, 2025 to Oct 22, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 22, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 33 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| O'Toole Brian E | CEO and President | 6 | $3.2M | 3 | 0 | $0 |
| Dubois Henry Edward | Chief Financial Officer | 6 | $1.3M | 3 | 0 | $0 |
| Lin Christiana L | General Counsel & CAO | 5 | $1.1M | 2 | 0 | $0 |
| Ward Tracy | SVP & Controller | 1 | $0 | 0 | 0 | $0 |