Insider Shareholders with Direct Ownership of One Stream, Inc. (OS)
This section provides a comprehensive overview of the insiders with direct ownership of One Stream, Inc. (OS). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
OneStream, Inc. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Ken Hohenstein
Chief Revenue Officer |
240,000 | 275,884 | 990,961 | 20 |
Dec 16, 2025
Reduced 3.88%
|
|
Thomas Anthony Shea
CEO and President |
506,767 | 37,523 | 469,244 | 5 |
Dec 10, 2025
Reduced 2.86%
|
| 779,164 | 566,279 | 212,885 | 6 |
Jun 11, 2025
Reduced 2.86%
|
|
|
William A Koefoed
Chief Financial Officer |
362,459 | 176,332 | 206,127 | 20 |
Dec 15, 2025
Reduced 4.44%
|
| 101,737 | 0 | 101,737 | 2 |
Dec 02, 2025
Added 48.18%
|
|
| 21,609 | 0 | 21,609 | 1 |
Oct 03, 2025
Added 50.0%
|
|
| 91,670 | 76,584 | 15,086 | 11 |
Dec 02, 2025
Reduced 54.98%
|
|
| 51,287 | 44,157 | 7,130 | 5 |
May 21, 2025
Added 50.0%
|
|
| 7,130 | 0 | 7,130 | 1 |
May 21, 2025
Added 50.0%
|
|
| 0 | 484,830 | 0 | 1 |
Jul 25, 2024
Reduced 100.0%
|
|
| 0 | 36,652 | 0 | 1 |
N/A
|
|
| 0 | 175,831 | 0 | 1 |
N/A
|
|
| 0 | 1,700,000 | 0 | 1 |
Jul 25, 2024
Reduced 100.0%
|
|