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OneStream (OS) SEC Filings & 10K Form

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Recent OneStream SEC Filings

DateFilerForm TypeView
06/27/2025
3:26 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/25/2025
9:25 AM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/24/2025
3:29 PM
Kinzer John (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
3:48 PM
Hohenstein Ken (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2025
3:19 PM
Kinzer John (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/18/2025
8:49 AM
Hohenstein Ken (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/16/2025
9:08 AM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/12/2025
3:54 PM
OneStream (Issuer)
Shea Thomas Anthony (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/12/2025
3:55 PM
Colby Craig (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/12/2025
3:56 PM
Hohenstein Ken (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/12/2025
3:57 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2025
3:07 PM
OneStream (Subject)
Shea Thomas Anthony (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/11/2025
3:12 PM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/11/2025
3:14 PM
Hohenstein Ken (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/02/2025
4:40 PM
MARINER JONATHAN D (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/27/2025
10:07 AM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/22/2025
6:57 PM
Kinzer John (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/22/2025
6:59 PM
Burkland Michael (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/22/2025
7:01 PM
OneStream (Issuer)
WILSON KARA (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/22/2025
7:02 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/19/2025
8:37 AM
Hohenstein Ken (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/14/2025
4:32 PM
Colby Craig (Filed by)
OneStream (Subject)
Form SCHEDULE 13G/A
05/14/2025
4:10 PM
ALLIANCEBERNSTEIN L.P. (Filed by)
OneStream (Subject)
Form SCHEDULE 13G/A
05/14/2025
2:42 PM
Champlain Investment Partners, LLC (Filed by)
OneStream (Subject)
Form SCHEDULE 13G
05/09/2025
3:20 PM
Colby Craig (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/06/2025
3:54 PM
Hohenstein Ken (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
04/30/2025
10:15 AM
OneStream (Subject)
VANGUARD GROUP INC (Filed by)
Form SCHEDULE 13G/A
04/10/2025
5:22 PM
Kinzer John (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/09/2025
3:18 PM
Kinzer John (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/08/2025
3:05 PM
OneStream (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/08/2025
3:11 PM
OneStream (Filer)
Form DEF 14A
03/26/2025
3:49 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/25/2025
6:17 PM
DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP (Filed by)
OneStream (Subject)
Form SCHEDULE 13G
03/12/2025
4:18 PM
Colby Craig (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/12/2025
4:20 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/12/2025
4:21 PM
OneStream (Issuer)
Shea Thomas Anthony (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/27/2025
3:25 PM
OneStream (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
02/27/2025
3:09 PM
OneStream (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/20/2025
3:34 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2025
9:17 AM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/14/2025
8:45 AM
OneStream (Subject)
T. Rowe Price Investment Management, Inc. (Filed by)
Form SCHEDULE 13G/A
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02/13/2025
4:49 PM
Koefoed William A (Filed by)
OneStream (Subject)
Form SCHEDULE 13G/A
02/13/2025
3:35 PM
Champlain Investment Partners, LLC (Filed by)
OneStream (Subject)
Form SCHEDULE 13G
02/07/2025
10:55 AM
OneStream (Subject)
T. Rowe Price Investment Management, Inc. (Filed by)
Form SCHEDULE 13G/A
02/05/2025
3:31 PM
ALLIANCEBERNSTEIN L.P. (Filed by)
OneStream (Subject)
Form SCHEDULE 13G
01/15/2025
9:31 AM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/17/2024
7:45 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/17/2024
7:46 PM
Colby Craig (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
3:41 PM
Koefoed William A (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/13/2024
3:22 PM
Colby Craig (Reporting)
OneStream (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/09/2024
10:10 AM
Baranowski Matthew (Filed by)
OneStream (Subject)
Form SC 13G
11/29/2024
12:30 PM
KKR Americas Fund XII L.P. (0002031185) (Reporting)
KKR Americas XII AIV GP LLC (Reporting)
KKR Associates Americas XII AIV L.P. (Reporting)
KKR Dream Aggregator GP LLC (Reporting)
KKR Dream Aggregator L.P. (Reporting)
KKR Dream Holdings LLC (Reporting)
KKR Wolverine I Ltd. (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/29/2024
12:31 PM
KKR Associates Custom Equity Opportunities L.P. (Reporting)
KKR Associates Milton Strategic L.P. (Reporting)
KKR Associates TFO L.P. (Reporting)
KKR Custom Equity Opportunities Fund L.P. (Reporting)
KKR Custom Equity Opportunities Ltd (Reporting)
KKR Financial Management LLC (Reporting)
KKR Milton Strategic Ltd (Reporting)
KKR TFO GP Ltd (Reporting)
KKR TFO Partners L.P. (Reporting)
KKR-Milton Strategic Partners L.P. (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/29/2024
12:32 PM
KKR Associates Group GP LLC (Reporting)
KKR Associates Group L.P. (Reporting)
KKR Associates NGT L.P. (Reporting)
KKR Next Gen Tech Growth Ltd (Reporting)
KKR NGT Blocker Parent (EEA) L.P. (0002031208) (Reporting)
K-PRIME AG Financing LP (Reporting)
K-PRIME Aggregator L.P. (Reporting)
K-PRIME GP LLC (Reporting)
K-PRIME Hedge-Finance GP Ltd (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/29/2024
12:33 PM
KKR & Co. GP LLC (Reporting)
KKR & Co. Inc. (Reporting)
KKR Group Co. Inc. (Reporting)
KKR Group Holdings Corp. (Reporting)
KKR Group Partnership L.P. (Reporting)
KKR Holdco LLC (Reporting)
KKR Management LLP (Reporting)
Kohlberg Kravis Roberts & Co. L.P. (Reporting)
KRAVIS HENRY R (Reporting)
OneStream (Issuer)
ROBERTS GEORGE R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/27/2024
4:50 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/27/2024
4:51 PM
OneStream (Issuer)
WILSON KARA (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/27/2024
4:52 PM
Burkland Michael (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
8:22 PM
KKR Americas Fund XII L.P. (0002031185) (Reporting)
KKR Americas XII AIV GP LLC (Reporting)
KKR Associates Americas XII AIV L.P. (Reporting)
KKR Dream Aggregator GP LLC (Reporting)
KKR Dream Aggregator L.P. (Reporting)
KKR Dream Holdings LLC (Reporting)
KKR Wolverine I Ltd. (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
8:22 PM
KKR Associates Group GP LLC (Reporting)
KKR Associates Group L.P. (Reporting)
KKR Associates NGT L.P. (Reporting)
KKR Next Gen Tech Growth Ltd (Reporting)
KKR NGT Blocker Parent (EEA) L.P. (0002031208) (Reporting)
K-PRIME AG Financing LP (Reporting)
K-PRIME Aggregator L.P. (Reporting)
K-PRIME GP LLC (Reporting)
K-PRIME Hedge-Finance GP Ltd (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
8:22 PM
KKR Associates Custom Equity Opportunities L.P. (Reporting)
KKR Associates Milton Strategic L.P. (Reporting)
KKR Associates TFO L.P. (Reporting)
KKR Custom Equity Opportunities Fund L.P. (Reporting)
KKR Custom Equity Opportunities Ltd (Reporting)
KKR Financial Management LLC (Reporting)
KKR Milton Strategic Ltd (Reporting)
KKR TFO GP Ltd (Reporting)
KKR TFO Partners L.P. (Reporting)
KKR-Milton Strategic Partners L.P. (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
8:22 PM
KKR & Co. GP LLC (Reporting)
KKR & Co. Inc. (Reporting)
KKR Group Co. Inc. (Reporting)
KKR Group Holdings Corp. (Reporting)
KKR Group Partnership L.P. (Reporting)
KKR Holdco LLC (Reporting)
KKR Management LLP (Reporting)
Kohlberg Kravis Roberts & Co. L.P. (Reporting)
KRAVIS HENRY R (Reporting)
OneStream (Issuer)
ROBERTS GEORGE R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
6:36 PM
OneStream (Issuer)
WILSON KARA (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
6:42 PM
Burkland Michael (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
6:49 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/15/2024
4:25 PM
OneStream (Filer)
Form 424B4
11/14/2024
11:15 PM
OneStream (Filer)
Form EFFECT
11/13/2024
6:11 PM
KKR Dream Holdings LLC (Filed by)
OneStream (Subject)
Form SC 13G
11/13/2024
8:48 AM
ALKEON CAPITAL MANAGEMENT LLC (Filed by)
OneStream (Subject)
Form SC 13G
11/04/2024
9:47 AM
OneStream (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
10/15/2024
2:20 PM
NORGES BANK (Filed by)
OneStream (Subject)
Form SC 13G
08/12/2024
10:48 AM
OneStream (Subject)
T. Rowe Price Investment Management, Inc. (Filed by)
Form SC 13G
07/29/2024
7:40 PM
Hohenstein Ken (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
7:41 PM
OneStream (Issuer)
Von Allmen John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
7:43 PM
OneStream (Issuer)
Shea Terrance (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
7:44 PM
Davidson Eric (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
7:45 PM
OneStream (Issuer)
Powers Robert Allan Jr. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
7:46 PM
Fugere Peter (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
5:25 PM
KKR Associates Group GP LLC (Reporting)
KKR Associates Group L.P. (Reporting)
KKR Associates NGT L.P. (Reporting)
KKR Next Gen Tech Growth Ltd (Reporting)
KKR NGT Blocker Parent (EEA) L.P. (0002031208) (Reporting)
K-PRIME AG Financing LP (Reporting)
K-PRIME Aggregator L.P. (Reporting)
K-PRIME GP LLC (Reporting)
K-PRIME Hedge-Finance GP Ltd (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
5:33 PM
KKR & Co. GP LLC (Reporting)
KKR & Co. Inc. (Reporting)
KKR Group Co. Inc. (Reporting)
KKR Group Holdings Corp. (Reporting)
KKR Group Partnership L.P. (Reporting)
KKR Holdco LLC (Reporting)
KKR Management LLP (Reporting)
Kohlberg Kravis Roberts & Co. L.P. (Reporting)
KRAVIS HENRY R (Reporting)
OneStream (Issuer)
ROBERTS GEORGE R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
5:08 PM
KKR Americas Fund XII L.P. (0002031185) (Reporting)
KKR Americas XII AIV GP LLC (Reporting)
KKR Associates Americas XII AIV L.P. (Reporting)
KKR Dream Aggregator GP LLC (Reporting)
KKR Dream Aggregator L.P. (Reporting)
KKR Dream Holdings LLC (Reporting)
KKR Wolverine I Ltd. (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
5:18 PM
KKR Associates Custom Equity Opportunities L.P. (Reporting)
KKR Associates Milton Strategic L.P. (Reporting)
KKR Associates TFO L.P. (Reporting)
KKR Custom Equity Opportunities Fund L.P. (Reporting)
KKR Custom Equity Opportunities Ltd (Reporting)
KKR Financial Management LLC (Reporting)
KKR Milton Strategic Ltd (Reporting)
KKR TFO GP Ltd (Reporting)
KKR TFO Partners L.P. (Reporting)
KKR-Milton Strategic Partners L.P. (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:00 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 3/A
07/26/2024
5:02 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 3/A
07/26/2024
5:04 PM
OneStream (Issuer)
WILSON KARA (Reporting)
Form 3/A
07/26/2024
5:05 PM
Colby Craig (Reporting)
OneStream (Issuer)
Form 3/A
07/26/2024
5:09 PM
Kinzer John (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:11 PM
OneStream (Issuer)
WILSON KARA (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:14 PM
Colby Craig (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:16 PM
Koefoed William A (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:18 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
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07/26/2024
4:30 PM
OneStream (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/24/2024
8:22 PM
KKR & Co. GP LLC (Reporting)
KKR & Co. Inc. (Reporting)
KKR Group Co. Inc. (Reporting)
KKR Group Holdings Corp. (Reporting)
KKR Group Partnership L.P. (Reporting)
KKR Holdco LLC (Reporting)
KKR Management LLP (Reporting)
Kohlberg Kravis Roberts & Co. L.P. (Reporting)
KRAVIS HENRY R (Reporting)
OneStream (Issuer)
ROBERTS GEORGE R (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
8:12 PM
KKR Associates Custom Equity Opportunities L.P. (Reporting)
KKR Associates Milton Strategic L.P. (Reporting)
KKR Associates TFO L.P. (Reporting)
KKR Custom Equity Opportunities Fund L.P. (Reporting)
KKR Custom Equity Opportunities Ltd (Reporting)
KKR Financial Management LLC (Reporting)
KKR Milton Strategic Ltd (Reporting)
KKR TFO GP Ltd (Reporting)
KKR TFO Partners L.P. (Reporting)
KKR-Milton Strategic Partners L.P. (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
8:16 PM
KKR Associates Group GP LLC (Reporting)
KKR Associates Group L.P. (Reporting)
KKR Associates NGT L.P. (Reporting)
KKR Next Gen Tech Growth Ltd (Reporting)
KKR NGT Blocker Parent (EEA) L.P. (0002031208) (Reporting)
K-PRIME AG Financing LP (Reporting)
K-PRIME Aggregator L.P. (Reporting)
K-PRIME GP LLC (Reporting)
K-PRIME Hedge-Finance GP Ltd (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
8:07 PM
KKR Americas Fund XII L.P. (0002031185) (Reporting)
KKR Americas XII AIV GP LLC (Reporting)
KKR Associates Americas XII AIV L.P. (Reporting)
KKR Dream Aggregator GP LLC (Reporting)
KKR Dream Aggregator L.P. (Reporting)
KKR Dream Holdings LLC (Reporting)
KKR Wolverine I Ltd. (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
7:46 PM
Davidson Eric (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
7:47 PM
Hohenstein Ken (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
7:35 PM
MARINER JONATHAN D (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
07/24/2024
7:36 PM
Kinzer John (Reporting)
OneStream (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:OS) was last updated on 7/3/2025 by MarketBeat.com Staff
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