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BlackSky Technology Inc.

BKSY
Exchange
NYSE
Industry
Radio & Tv Broadcasting & Communications Equipment
SEC CIK
0001753539

In the last 90 days, BlackSky Technology Inc. insiders filed 0 open-market purchases and 8 sales; 228 institutions reported holding it in 13F filings for Q2 2026, worth $840.7M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by BlackSky Technology Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
8 filings
3 insiders, $2.99M in total
Insiders trading
3
Net value
−$2.99M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for BlackSky Technology Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for BlackSky Technology Inc.
NameTitleLast reported holdingLast filingFilings, past year
Lin Christiana LGeneral Counsel & CAO421,680Sep 22, 20266
Dubois Henry EdwardChief Financial Officer478,931Sep 22, 20267
O'Toole Brian ECEO and President1,043,396Sep 22, 20267
Tolonen James RDirector85,851Sep 14, 20266
Porteous William D.Director87,323Sep 14, 20266
Harvey Timothy M.Director64,722Sep 14, 20261
Gordon Susan M.Director84,557Sep 14, 20265
DiDomenico DavidDirector180,568Sep 14, 20261
Abraham Magid MDirector72,930Sep 14, 20265
Ward TracySVP & Controller42,923Mar 12, 20263
Jana Partners LLCOther: See Remarks0IndirectJun 9, 20230
Broekhuysen Johan GChief Financial Officer451,146Feb 28, 20220
Cohen Jonathan ZOther: Former Co-Chairman7,906,250IndirectSep 10, 20210
Osprey Sponsor II, LLC10% Owner7,906,250IndirectSep 10, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 22, 2026 (view filing)5:39 PM ETSep 211 dayLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−6.00K$23.10−$138.6K−1.4%421.7K after10b5-1
Sep 22, 2026 (view filing)5:39 PM ETSep 211 dayDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−4.00K$22.97−$91.9K−0.8%478.9K after10b5-1
Sep 22, 2026 (view filing)5:38 PM ETSep 211 dayO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−20.0K$22.88−$457.6K−1.9%1.04M after10b5-1
Sep 14, 2026 (view filing)4:36 PM ETSep 113 daysO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−56.3K$20.95−$1.18M−5.0%1.06M after
Sep 14, 2026 (view filing)4:36 PM ETSep 113 daysDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−15.2K$20.95−$319.0K−3.1%482.9K after
Sep 14, 2026 (view filing)4:35 PM ETSep 113 daysLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−13.1K$20.95−$273.4K−3.0%427.7K after
Sep 10, 2026 (view filing)4:29 PM ETSep 91 dayO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−20.0K$21.83−$436.6K−1.8%1.12M after10b5-1
Aug 31, 2026 (view filing)5:59 PM ETAug 283 daysDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−4.00K$23.78−$95.1K−0.8%498.2K after10b5-1
Jun 12, 2026 (view filing)Jun 102 daysO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−15.5K$34.10−$529.0K−1.3%1.14M after
Jun 12, 2026 (view filing)Jun 102 daysDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−14.7K$34.10−$502.9K−2.9%502.2K after
Jun 12, 2026 (view filing)Jun 102 daysLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−12.0K$34.10−$409.2K−2.7%440.7K after
Dec 12, 2025 (view filing)Dec 12Same dayWard TracySVP & ControllerSSaleClass A Common Stock−700$19.27−$13.5K−1.6%43.7K after
Dec 12, 2025 (view filing)Dec 12Same dayLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−10.4K$19.27−$200.2K−2.6%393.6K after
Dec 12, 2025 (view filing)Dec 12Same dayDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−12.9K$19.27−$248.8K−2.7%463.4K after
Dec 12, 2025 (view filing)Dec 12Same dayO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−13.4K$19.27−$258.5K−1.3%988.5K after
Oct 17, 2025 (view filing)Sep 1235 daysWard TracySVP & ControllerSSaleClass A Common Stock−681$17.45−$11.9K−1.5%44.4K afterAmended
Oct 17, 2025 (view filing)Sep 1235 daysO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−31.5K$17.45−$550.0K−4.0%751.9K afterAmended
Oct 17, 2025 (view filing)Sep 1235 daysLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−22.7K$17.45−$396.8K−5.3%403.9K afterAmended
Oct 17, 2025 (view filing)Sep 1235 daysDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−29.9K$17.45−$522.5K−5.9%476.3K afterAmended
Mar 12, 2025 (view filing)Dec 12, 202490 daysDiDomenico DavidDirectorSSaleClass A Common Stock−671$10.65−$7.15K−0.4%164.7K afterAmended
Dec 16, 2024 (view filing)Dec 124 daysGordon Susan M.DirectorSSaleClass A Common Stock−381$10.65−$4.06K−0.6%58.6K after
Dec 16, 2024 (view filing)Dec 124 daysAbraham Magid MDirectorSSaleClass A Common Stock−481$10.65−$5.12K−1.0%49.0K after
Dec 16, 2024 (view filing)Dec 124 daysPorteous William D.DirectorSSaleClass A Common Stock−570$10.65−$6.07K−1.0%58.4K after
Dec 16, 2024 (view filing)Dec 124 daysTolonen James RDirectorSSaleClass A Common Stock−564$10.65−$6.01K−1.0%58.4K after
Dec 16, 2024 (view filing)Dec 124 daysHarvey Timothy M.DirectorSSaleClass A Common Stock−671$10.65−$7.15K−1.4%48.8K after
Dec 13, 2024 (view filing)Dec 103 daysLateDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−7.94K$10.65−$84.5K−1.9%420.8K after
Dec 12, 2024 (view filing)Dec 102 daysWard TracySVP & ControllerSSaleClass A Common Stock−1.91K$10.65−$20.3K−5.6%31.9K after
Dec 12, 2024 (view filing)Dec 102 daysO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−7.02K$10.65−$74.8K−1.0%691.9K after
Dec 12, 2024 (view filing)Dec 102 daysLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−5.55K$10.65−$59.1K−1.5%354.1K after
Sep 27, 2024 (view filing)Sep 1017 daysLateWard TracySVP & ControllerSSaleClass A Common Stock−1.39K$5.86−$8.14K−3.9%33.8K after
Sep 27, 2024 (view filing)Sep 1017 daysLateO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−24.4K$7.19−$175.1K−4.8%479.8K after
Sep 27, 2024 (view filing)Sep 1017 daysLateDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−23.6K$7.19−$169.6K−9.2%231.6K after
Sep 27, 2024 (view filing)Sep 1017 daysLateLin Christiana LGeneral Counsel & CAOSSaleClass A Common Stock−13.0K$7.19−$93.7K−6.4%190.8K after
Mar 16, 2023 (view filing)Mar 142 daysO'Toole Brian ECEO and PresidentSSaleClass A Common Stock−75.7K$1.40−$105.9K−2.6%2.86M after
Mar 16, 2023 (view filing)Mar 142 daysLin Christiana LGeneral Counsel & Corp SecSSaleClass A Common Stock−4.55K$1.40−$6.36K−0.9%514.8K after
Mar 16, 2023 (view filing)Mar 142 daysDubois Henry EdwardChief Financial OfficerSSaleClass A Common Stock−7.55K$1.40−$10.6K−0.8%882.8K after
Mar 16, 2023 (view filing)Mar 142 daysWard TracyPrincipal Accounting OfficerSSaleClass A Common Stock−1.88K$1.40−$2.63K−2.5%72.7K after
Feb 28, 2022 (view filing)Feb 253 daysBroekhuysen Johan GChief Financial OfficerPPurchaseClass A Common Stock+12.0K$2.70+$32.4K+2.7%451.1K after