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OneStream, Inc.

OSDelisted
Industry
Services-Prepackaged Software
SEC CIK
0001889956

OneStream, Inc. was delisted in 2026; its insiders filed their last Form 4 on Apr 7, 2026; 180 institutions reported holding it in 13F filings for Q1 2026, worth $2.23B in total; Soros Fund Management was the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by OneStream, 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
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for OneStream, 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 OneStream, Inc.
NameTitleLast reported holdingLast filingFilings, past year
K-PRIME Hedge-Finance GP Ltd10% Owner0IndirectApr 7, 20261
K-PRIME AG Financing LP10% Owner0IndirectApr 7, 20261
KKR Associates Group GP LLC10% Owner0IndirectApr 7, 20261
KKR Associates Group L.P.10% Owner0IndirectApr 7, 20261
K-PRIME Aggregator L.P.10% Owner0IndirectApr 7, 20261
K-Series PE Holdings L.P.10% Owner–Apr 7, 20261
K-Series PE GP LLC10% Owner–Apr 7, 20261
KKR Americas XII AIV GP LLC10% Owner0IndirectApr 7, 20261
KKR Associates Americas XII AIV L.P.10% Owner0IndirectApr 7, 20261
KKR Wolverine I Ltd.10% Owner0IndirectApr 7, 20261
KKR Americas XII (Dream II) Blocker Parent L.P.10% Owner0IndirectApr 7, 20261
KKR Americas XII EEA (Dream) Blocker Parent L.P.10% Owner0IndirectApr 7, 20261
KKR Americas XII (Dream) Blocker Parent L.P.10% Owner0IndirectApr 7, 20261
KKR Americas Fund XII (Dream) L.P.10% Owner0IndirectApr 7, 20261
KKR Dream Aggregator GP LLC10% Owner0IndirectApr 7, 20261
KKR Dream Aggregator L.P.10% Owner0IndirectApr 7, 20261
KKR Dream Holdings LLC10% Owner0IndirectApr 7, 20261
KKR Custom Equity Opportunities Fund L.P.10% Owner0IndirectApr 7, 20261
KKR TFO Partners L.P.10% Owner0IndirectApr 7, 20261
KKR TFO GP Ltd10% Owner0IndirectApr 7, 20261
KKR Associates TFO L.P.10% Owner0IndirectApr 7, 20261
KKR Milton Strategic Ltd10% Owner0IndirectApr 7, 20261
KKR Associates Milton Strategic L.P.10% Owner0IndirectApr 7, 20261
KKR-Milton Strategic Partners L.P.10% Owner0IndirectApr 7, 20261
KKR Custom Equity Opportunities Ltd10% Owner0IndirectApr 7, 20261
KKR Associates Custom Equity Opportunities L.P.10% Owner0IndirectApr 7, 20261
KKR Financial Management LLC10% Owner0IndirectApr 7, 20261
KKR Associates NGT L.P.10% Owner0IndirectApr 7, 20261
KKR Next Gen Tech Growth Ltd10% Owner0IndirectApr 7, 20261
KKR NGT (Dream) Blocker Parent L.P.10% Owner0IndirectApr 7, 20261
KKR NGT (Dream) Blocker Parent (EEA) L.P.10% Owner0IndirectApr 7, 20261
Kravis Henry R10% Owner0IndirectApr 7, 20261
Roberts George R10% Owner0IndirectApr 7, 20261
Kohlberg Kravis Roberts & Co. L.P.10% Owner0IndirectApr 7, 20261
KKR & Co. Inc.10% Owner0IndirectApr 7, 20261
KKR Management LLP10% Owner0IndirectApr 7, 20261
KKR Group Partnership L.P.10% Owner0IndirectApr 7, 20261
KKR Group Holdings Corp.10% Owner0IndirectApr 7, 20261
KKR & Co. GP LLC10% Owner0IndirectApr 7, 20261
KKR Holdco LLC10% Owner0IndirectApr 7, 20261
KKR Group Co. Inc.10% Owner0IndirectApr 7, 20261
Shea Thomas AnthonyCEO0Apr 3, 20264
Mariner Jonathan DDirector0Apr 2, 20263
Wilson KaraDirector0Apr 2, 20261
Burkland MichaelDirector0Apr 2, 20261
Kinzer JohnSee Remarks0IndirectApr 2, 20263
Hohenstein KenChief Revenue Officer0IndirectApr 2, 202610
Sridharan BaskarDirector0Apr 2, 20262
Leshinski ScottPresident0Apr 2, 20264
McIntyre PamelaChief Accounting Officer0Apr 2, 20265

Showing the 50 most recent filers.

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
Mar 18, 2026 (view filing)Mar 16-172 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−59.2K$23.59−$1.40M−5.7%985.6K after2 lots10b5-1
Mar 12, 2026 (view filing)Mar 111 dayMcIntyre PamelaChief Accounting OfficerSSaleClass A Common Stock−2.02K$23.68−$47.7K−3.5%55.8K after10b5-1
Mar 12, 2026 (view filing)Mar 111 dayLeshinski ScottPresidentSSaleClass A Common Stock−7.41K$23.68−$175.5K−2.6%278.5K after10b5-1
Feb 19, 2026 (view filing)Feb 172 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−60.0K$23.46−$1.41M−5.7%991.0K after10b5-1
Jan 20, 2026 (view filing)Jan 164 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−120.0K$23.63−$2.84M−10.8%991.0K after10b5-1
Jan 9, 2026 (view filing)Jan 81 dayMcIntyre PamelaChief Accounting OfficerSSaleClass A Common Stock−6.50K$23.58−$153.4K−10.0%58.8K after10b5-1
Jan 8, 2026 (view filing)Jan 62 daysMariner Jonathan DDirectorSSaleClass A Common Stock−7.96K$23.31−$185.4K−52.7%7.13K after2 lots10b5-1
Dec 18, 2025 (view filing)Dec 162 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−40.0K$17.21−$688.4K−3.9%991.0K after10b5-1
Dec 16, 2025 (view filing)Dec 151 dayKoefoed William AChief Financial OfficerSSaleClass A Common Stock−9.57K$17.73−$169.7K−4.4%206.1K after10b5-1
Dec 4, 2025 (view filing)Dec 22 daysMariner Jonathan DDirectorSSaleClass A Common Stock−18.4K$20.90−$385.0K−55.0%15.1K after10b5-1
Nov 19, 2025 (view filing)Nov 172 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−40.0K$20.94−$837.6K−3.9%997.1K after10b5-1
Oct 17, 2025 (view filing)Oct 161 dayHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−40.0K$16.85−$674.0K−3.9%997.1K after2 lots10b5-1
Sep 22, 2025 (view filing)Sep 193 daysKinzer JohnDirectorSSaleClass A Common Stock−30.0K$20.00−$600.0K−100.0%0 after10b5-1
Sep 18, 2025 (view filing)Sep 162 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−40.0K$18.69−$747.6K−3.9%997.1K after10b5-1
Sep 16, 2025 (view filing)Sep 151 dayKoefoed William AChief Financial OfficerSSaleClass A Common Stock−8.94K$19.03−$170.2K−3.9%222.0K after10b5-1
Sep 4, 2025 (view filing)Sep 31 dayMariner Jonathan DDirectorSSaleClass A Common Stock−141$20.07−$2.83K−0.4%33.5K after10b5-1
Aug 20, 2025 (view filing)Aug 182 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−20.0K$21.56−$431.2K−2.0%1.00M after10b5-1
Aug 6, 2025 (view filing)Aug 42 daysMariner Jonathan DDirectorSSaleClass A Common Stock−6.63K$23.53−$156.0K−16.5%33.6K after10b5-1
Jul 28, 2025 (view filing)Jul 253 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−25.0K$25.00−$625.0K−9.5%237.8K after10b5-1
Jul 21, 2025 (view filing)Jul 183 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−20.0K$25.12−$502.4K−2.0%1.00M after10b5-1
Jul 9, 2025 (view filing)Jul 72 daysMariner Jonathan DDirectorSSaleClass A Common Stock−6.63K$26.59−$176.3K−14.1%40.3K after10b5-1
Jun 27, 2025 (view filing)Jun 252 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−25.0K$26.77−$669.3K−9.5%237.8K after10b5-1
Jun 24, 2025 (view filing)Jun 204 daysKinzer JohnDirectorSSaleClass A Common Stock−30.0K$28.26−$847.8K−100.0%0 after2 lots10b5-1
Jun 23, 2025 (view filing)Jun 185 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−20.0K$28.28−$565.6K−2.0%1.00M after10b5-1
Jun 18, 2025 (view filing)Jun 162 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−9.35K$27.90−$261.0K−3.8%237.8K after10b5-1
Jun 12, 2025 (view filing)Jun 111 dayKoefoed William AChief Financial OfficerSSaleClass A Common Stock−6.50K$28.23−$183.5K−2.6%247.2K after
Jun 12, 2025 (view filing)Jun 111 dayHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−6.28K$28.23−$177.3K−0.6%1.00M after
Jun 12, 2025 (view filing)Jun 111 dayColby CraigOther: Former 10% OwnerSSaleClass A Common Stock−6.28K$28.23−$177.3K−2.9%212.9K after
Jun 12, 2025 (view filing)Jun 111 dayShea Thomas AnthonyCEO and PresidentSSaleClass A Common Stock−9.91K$28.23−$279.8K−2.0%496.9K after
Jun 4, 2025 (view filing)Jun 22 daysMariner Jonathan DDirectorSSaleClass A Common Stock−6.63K$27.90−$185.0K−12.4%46.9K after10b5-1
May 29, 2025 (view filing)May 272 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−25.0K$28.76−$719.0K−9.0%253.7K after10b5-1
May 21, 2025 (view filing)May 192 daysHohenstein KenChief Revenue OfficerSSaleClass A Common Stock−20.0K$27.67−$553.4K−1.9%1.01M after10b5-1
May 13, 2025 (view filing)May 94 daysColby Craig10% OwnerSSaleClass A Common Stock−280.0K$25.50−$7.14M−56.1%219.2K after2 lots10b5-1
Apr 10, 2025 (view filing)Apr 91 dayKinzer JohnDirectorSSaleClass A Common Stock−40.0K$20.28−$811.2K−100.0%0 after10b5-1
Feb 20, 2025 (view filing)Feb 182 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−10.0K$25.04−$250.4K−100.0%0 after10b5-1
Jan 17, 2025 (view filing)Jan 152 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−10.0K$26.57−$265.7K−100.0%0 after10b5-1
Dec 17, 2024 (view filing)Dec 134 daysColby CraigPresidentSSaleClass A Common Stock−280.0K$29.71−$8.32M−100.0%0 after2 lots10b5-1
Dec 17, 2024 (view filing)Dec 134 daysKoefoed William AChief Financial OfficerSSaleClass A Common Stock−13.8K$30.00−$412.9K−100.0%0 after2 lots10b5-1
Nov 29, 2024 (view filing)1:33 PM ETNov 272 daysKravis Henry R and 9 others10% OwnerSSaleClass A Common Stock−956.5K$29.99−$28.7M−100.0%0 after10 lotsDuplicate filing
Nov 29, 2024 (view filing)1:33 PM ETNov 272 daysKravis Henry R and 9 others10% OwnerSSaleClass D Common Stock−899.0K$29.99−$27.0M–45.8M afterDerivativeDuplicate filing
Nov 29, 2024 (view filing)1:32 PM ETNov 272 daysKKR Associates NGT L.P. and 9 others10% OwnerSSaleClass A Common Stock−956.5K$29.99−$28.7M−100.0%0 after10 lotsDuplicate filing
Nov 29, 2024 (view filing)1:32 PM ETNov 272 daysKKR Associates NGT L.P. and 9 others10% OwnerSSaleClass D Common Stock−899.0K$29.99−$27.0M–45.8M afterDerivativeDuplicate filing
Nov 29, 2024 (view filing)1:31 PM ETNov 272 daysKKR Custom Equity Opportunities Fund L.P. and 9 others10% OwnerSSaleClass A Common Stock−956.5K$29.99−$28.7M−100.0%0 after10 lotsDuplicate filing
Nov 29, 2024 (view filing)1:31 PM ETNov 272 daysKKR Custom Equity Opportunities Fund L.P. and 9 others10% OwnerSSaleClass D Common Stock−899.0K$29.99−$27.0M–45.8M afterDerivativeDuplicate filing
Nov 29, 2024 (view filing)1:30 PM ETNov 272 daysKKR Americas XII AIV GP LLC and 9 others10% OwnerSSaleClass A Common Stock−956.5K$29.99−$28.7M−100.0%0 after10 lots
Nov 29, 2024 (view filing)1:30 PM ETNov 272 daysKKR Americas XII AIV GP LLC and 9 others10% OwnerSSaleClass D Common Stock−899.0K$29.99−$27.0M–45.8M afterDerivative
Nov 27, 2024 (view filing)Nov 27Same dayBurkland MichaelDirectorSSaleClass A Common Stock−9.54K$31.00−$295.8K−100.0%0 after
Nov 27, 2024 (view filing)Nov 27Same dayWilson KaraDirectorSSaleClass A Common Stock−5.76K$31.00−$178.6K−100.0%0 after
Nov 27, 2024 (view filing)Nov 27Same dayMariner Jonathan DDirectorSSaleClass A Common Stock−4.97K$31.00−$154.2K−100.0%0 after
Nov 27, 2024 (view filing)Nov 27Same dayMariner Jonathan DDirectorSSaleClass A Common Stock−787$31.00−$24.4K−100.0%0 after