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OneStream (OS) Insider Trading & Ownership

OneStream logo
$24.00 0.00 (0.00%)
As of 05/5/2026

OneStream (NASDAQ:OS) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
12.77%
Number Of
Insiders Buying
(Last 12 Months)
0
Number Of
Insiders Selling
(Last 12 Months)
7
Amount Of
Insider Selling
(Last 12 Months)
$14.80M
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OS Insider Buying and Selling by Quarter

OneStream Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
3/17/2026Sell10,000$23.62$236,200.00  
3/16/2026Sell49,204$23.58$1,160,230.32  
3/11/2026Sell2,015$23.68$47,715.20  
3/11/2026Sell7,412$23.68$175,516.16  
2/17/2026Sell60,000$23.46$1,407,600.00  
1/16/2026Sell120,000$23.63$2,835,600.00  
1/8/2026Sell6,505$23.58$153,387.90  
12/16/2025Sell40,000$17.21$688,400.00  
12/15/2025Sell9,571$17.73$169,693.83  
10/16/2025Sell40,000$16.85$674,000.00  
9/19/2025
John Kinzer
John Kinzer
Director
Sell30,000$20.00$600,000.00  
9/16/2025Sell40,000$18.69$747,600.00  
9/15/2025Sell8,943$19.03$170,185.29  
8/18/2025Sell20,000$21.56$431,200.00  
7/25/2025Sell25,000$25.00$625,000.00  
7/18/2025Sell20,000$25.12$502,400.00  
6/25/2025Sell25,000$26.77$669,250.00  
6/20/2025
John Kinzer
John Kinzer
Director
Sell30,000$28.26$847,800.00  
6/18/2025Sell20,000$28.28$565,600.00  
6/11/2025
Craig Colby
Craig Colby
Major Shareholder
Sell6,279$28.23$177,256.17  
6/11/2025Sell6,280$28.23$177,284.40  
6/11/2025Sell9,913$28.23$279,843.99  
6/11/2025Sell6,501$28.23$183,523.23  
5/27/2025Sell25,000$28.76$719,000.00  
5/19/2025Sell20,000$27.67$553,400.00  
(Data available from 1/1/2013 forward)

OS Insider Trading Activity - Frequently Asked Questions

The list of insiders at OneStream includes Craig Colby, John Kinzer, Ken Hohenstein, Kkr Group Partnership L.P., Michael Burkland, Pamela Mcintyre, Scott Leshinski, Thomas Anthony Shea, William A Koefoed. Learn more on insiders at OS.

12.77% of OneStream stock is owned by insiders. Learn more on OS's insider holdings.

The following insiders have sold OS shares in the last 24 months: Craig Colby ($12,275,518.87), John Kinzer ($2,259,000.00), Ken Hohenstein ($9,979,514.72), Kkr Group Partnership L.P. ($268,067,900.67), Michael Burkland ($2,267,619.00), Pamela Mcintyre ($201,103.10), Scott Leshinski ($175,516.16), Thomas Anthony Shea ($279,843.99), and William A Koefoed ($2,536,652.35).

Insiders have sold a total of 11,172,556 OneStream shares in the last 24 months for a total of $299,348,718.86 sold.



This page (NASDAQ:OS) was last updated on 5/6/2026 by MarketBeat.com Staff.
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