| Lastest Insider Transactions Of OneStream, Inc. ( OS ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-06-25 | Sell | 25,000 | 26.77 | 669,250 | 2025-06-27 16:26:13 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-06-25 | Option Exercise | 25,000 | 10.65 | 266,250 | 2025-06-27 16:26:13 |
| OS | OneStream, Inc. | Kinzer John | Directior | 2025-06-20 | Sell | 30,000 | 28.26 | 847,827 | 2025-06-24 16:29:08 |
| OS | OneStream, Inc. | Hohenstein Ken | Chief Revenue Officer | 2025-06-18 | Sell | 20,000 | 28.28 | 565,600 | 2025-06-23 16:48:54 |
| OS | OneStream, Inc. | Hohenstein Ken | Chief Revenue Officer | 2025-06-18 | Option Exercise | 20,000 | 10.65 | 213,000 | 2025-06-23 16:48:54 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-06-16 | Sell | 9,354 | 27.90 | 260,977 | 2025-06-18 16:12:33 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-06-11 | Sell | 6,501 | 28.23 | 183,523 | 2025-06-12 16:57:35 |
| OS | OneStream, Inc. | Hohenstein Ken | Chief Revenue Officer | 2025-06-11 | Sell | 6,280 | 28.23 | 177,284 | 2025-06-12 16:56:17 |
| OS | OneStream, Inc. | Colby Craig | | 2025-06-11 | Sell | 6,279 | 28.23 | 177,256 | 2025-06-12 16:55:31 |
| OS | OneStream, Inc. | Shea Thomas Anthony | CEO and President 10% Owner | 2025-06-10 | Sell | 9,913 | 28.23 | 279,844 | 2025-06-12 16:54:43 |
| OS | OneStream, Inc. | MARINER JONATHAN D | Directior | 2025-06-02 | Sell | 6,631 | 27.90 | 185,005 | 2025-06-04 16:39:38 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-05-27 | Sell | 25,000 | 28.76 | 719,000 | 2025-05-29 16:22:37 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-05-27 | Option Exercise | 25,000 | 10.65 | 266,250 | 2025-05-29 16:22:37 |
| OS | OneStream, Inc. | Hohenstein Ken | Chief Revenue Officer | 2025-05-19 | Sell | 20,000 | 27.67 | 553,400 | 2025-05-21 16:56:41 |
| OS | OneStream, Inc. | Hohenstein Ken | Chief Revenue Officer | 2025-05-19 | Option Exercise | 20,000 | 10.65 | 213,000 | 2025-05-21 16:56:41 |
| OS | OneStream, Inc. | Colby Craig | 10% Owner | 2025-05-09 | Sell | 280,000 | 25.50 | 7,138,691 | 2025-05-13 16:27:42 |
| OS | OneStream, Inc. | Colby Craig | 10% Owner | 2025-05-09 | Option Exercise | 280,000 | 11.42 | 3,198,666 | 2025-05-13 16:27:42 |
| OS | OneStream, Inc. | Kinzer John | Directior | 2025-04-09 | Sell | 40,000 | 20.28 | 811,200 | 2025-04-10 18:22:13 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-02-18 | Sell | 10,000 | 25.04 | 250,400 | 2025-02-20 16:34:55 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-02-18 | Option Exercise | 10,000 | 10.65 | 106,500 | 2025-02-20 16:34:55 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-01-15 | Sell | 10,000 | 26.57 | 265,700 | 2025-01-17 16:16:27 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2025-01-15 | Option Exercise | 10,000 | 10.65 | 106,500 | 2025-01-17 16:16:27 |
| OS | OneStream, Inc. | Colby Craig | President 10% Owner | 2024-12-13 | Sell | 280,000 | 29.71 | 8,318,380 | 2024-12-17 20:46:43 |
| OS | OneStream, Inc. | Colby Craig | President 10% Owner | 2024-12-13 | Option Exercise | 280,000 | 10.65 | 2,982,000 | 2024-12-17 20:46:43 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2024-12-13 | Sell | 13,765 | 30.00 | 412,917 | 2024-12-17 20:45:15 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2024-12-13 | Option Exercise | 13,765 | 10.65 | 146,597 | 2024-12-17 20:45:15 |
| OS | OneStream, Inc. | KKR Group Partnership L.P. | 10% Owner | 2024-11-26 | Sell | 956,462 | 29.99 | 28,686,686 | 2024-11-29 13:33:40 |
| OS | OneStream, Inc. | KKR NGT (Dream) Blocker Parent L.P. | 10% Owner | 2024-11-26 | Sell | 956,462 | 29.99 | 28,686,686 | 2024-11-29 13:32:22 |
| OS | OneStream, Inc. | KKR TFO Partners L.P. | 10% Owner | 2024-11-26 | Sell | 956,462 | 29.99 | 28,686,686 | 2024-11-29 13:31:29 |
| OS | OneStream, Inc. | KKR Dream Holdings LLC | 10% Owner | 2024-11-26 | Sell | 956,462 | 29.99 | 28,686,686 | 2024-11-29 13:30:38 |
| OS | OneStream, Inc. | Burkland Michael | Directior | 2024-11-25 | Sell | 9,541 | 31.00 | 295,771 | 2024-11-27 17:52:34 |
| OS | OneStream, Inc. | WILSON KARA | Directior | 2024-11-25 | Sell | 5,760 | 31.00 | 178,560 | 2024-11-27 17:51:23 |
| OS | OneStream, Inc. | MARINER JONATHAN D | Directior | 2024-11-25 | Sell | 5,760 | 31.00 | 178,560 | 2024-11-27 17:50:33 |
| OS | OneStream, Inc. | KKR Group Partnership L.P. | 10% Owner | 2024-11-14 | Sell | 6,376,411 | 29.99 | 191,244,512 | 2024-11-18 21:22:41 |
| OS | OneStream, Inc. | KKR TFO Partners L.P. | 10% Owner | 2024-11-14 | Sell | 6,376,411 | 29.99 | 191,244,512 | 2024-11-18 21:22:36 |
| OS | OneStream, Inc. | KKR NGT (Dream) Blocker Parent L.P. | 10% Owner | 2024-11-14 | Sell | 6,376,411 | 29.99 | 191,244,512 | 2024-11-18 21:22:35 |
| OS | OneStream, Inc. | KKR Dream Holdings LLC | 10% Owner | 2024-11-14 | Sell | 6,376,411 | 29.99 | 191,244,512 | 2024-11-18 21:22:30 |
| OS | OneStream, Inc. | MARINER JONATHAN D | Directior | 2024-11-14 | Sell | 38,397 | 31.00 | 1,190,307 | 2024-11-18 19:49:01 |
| OS | OneStream, Inc. | Burkland Michael | Directior | 2024-11-14 | Sell | 63,608 | 31.00 | 1,971,848 | 2024-11-18 19:42:11 |
| OS | OneStream, Inc. | WILSON KARA | Directior | 2024-11-14 | Sell | 38,397 | 31.00 | 1,190,307 | 2024-11-18 19:36:44 |
| OS | OneStream, Inc. | Fugere Peter | 10% Owner | 2024-07-25 | Sell | 253,114 | 18.85 | 4,771,199 | 2024-07-29 20:46:45 |
| OS | OneStream, Inc. | Powers Robert Allan Jr. | 10% Owner | 2024-07-25 | Sell | 1,700,000 | 18.85 | 32,045,000 | 2024-07-29 20:45:35 |
| OS | OneStream, Inc. | Davidson Eric | 10% Owner | 2024-07-25 | Sell | 619,100 | 18.85 | 11,670,035 | 2024-07-29 20:44:27 |
| OS | OneStream, Inc. | Shea Terrance | 10% Owner | 2024-07-25 | Sell | 484,830 | 18.85 | 9,139,046 | 2024-07-29 20:43:26 |
| OS | OneStream, Inc. | Von Allmen John | 10% Owner | 2024-07-25 | Sell | 139,627 | 18.85 | 2,631,969 | 2024-07-29 20:41:56 |
| OS | OneStream, Inc. | Hohenstein Ken | 10% Owner | 2024-07-25 | Sell | 17,402 | 18.85 | 328,028 | 2024-07-29 20:40:46 |
| OS | OneStream, Inc. | KKR Group Partnership L.P. | 10% Owner | 2024-07-25 | Sell | 2,554,644 | 18.85 | 48,155,040 | 2024-07-29 18:33:00 |
| OS | OneStream, Inc. | KKR NGT (Dream) Blocker Parent L.P. | 10% Owner | 2024-07-25 | Sell | 2,554,644 | 18.85 | 48,155,040 | 2024-07-29 18:25:04 |
| OS | OneStream, Inc. | KKR TFO Partners L.P. | 10% Owner | 2024-07-25 | Sell | 2,554,644 | 18.85 | 48,155,040 | 2024-07-29 18:18:50 |
| OS | OneStream, Inc. | KKR Dream Holdings LLC | 10% Owner | 2024-07-25 | Sell | 2,554,644 | 18.85 | 48,155,040 | 2024-07-29 18:08:00 |
| OS | OneStream, Inc. | Koefoed William A | Chief Financial Officer | 2024-07-25 | Sell | 20,000 | 18.85 | 377,000 | 2024-07-26 18:16:49 |
| OS | OneStream, Inc. | Colby Craig | President | 2024-07-25 | Sell | 200,502 | 18.85 | 3,779,463 | 2024-07-26 18:14:18 |
