Year archive

OneStream, Inc. — 2026 filings

All 30 regulatory filings released by OneStream, Inc. (OS) in 2026, sourced directly from the official regulator.

30 Filings

2026 Period

2026 filings (30)

Filing	Released	Lang
S-8 POS - OneStream, Inc. (0001889956) (Filer) Regulatory Filings	2026-04-01	English
S-8 POS - OneStream, Inc. (0001889956) (Filer) Regulatory Filings	2026-04-01	English
8-K - OneStream, Inc. (0001889956) (Filer) Regulatory Filings	2026-04-01	English
25-NSE - OneStream, Inc. (0001889956) (Subject) Delisting Announcement	2026-04-01	English
4 - OneStream, Inc. (0001889956) (Issuer) Director's Dealing	2026-03-27	English
4 - OneStream, Inc. (0001889956) (Issuer) Director's Dealing	2026-03-21	English
4 - OneStream, Inc. (0001889956) (Issuer) Director's Dealing	2026-03-21	English
4 - OneStream, Inc. (0001889956) (Issuer) Director's Dealing	2026-03-21	English
4 - OneStream, Inc. (0001889956) (Issuer) Director's Dealing	2026-03-18	English
144 - OneStream, Inc. (0001889956) (Subject) Regulatory Filings	2026-03-17	English
10-K - ONESTREAM, INC. (0001889956) (Filer) Annual Report FY 2025	2026-02-26	English
8-K - ONESTREAM, INC. (0001889956) (Filer) Regulatory Filings	2026-02-26	English
4 - ONESTREAM, INC. (0001889956) (Filer) Director's Dealing	2026-02-19	English
SCHEDULE 13G/A Filing Major Shareholding Notification	2026-02-13	English
SCHEDULE 13G/A Filing Major Shareholding Notification	2026-02-13	English
SCHEDULE 13G Filing Major Shareholding Notification	2026-02-12	English
SCHEDULE 13G Filing Major Shareholding Notification	2026-02-09	English
Major Shareholding Notification 2026 Major Shareholding Notification	2026-01-26	English
Director's Dealing 2026 Director's Dealing	2026-01-20	English
Regulatory Filings 2026 Regulatory Filings	2026-01-16	English
Director's Dealing 2026 Director's Dealing	2026-01-10	English
Director's Dealing 2026 Director's Dealing	2026-01-08	English
8-K Regulatory Filings	2026-01-06	English
Regulatory Filings 2026 Regulatory Filings	2026-01-06	English
Director's Dealing 2026 Director's Dealing	2026-01-05	English
Director's Dealing 2026 Director's Dealing	2026-01-05	English
Director's Dealing 2026 Director's Dealing	2026-01-05	English
Director's Dealing 2026 Director's Dealing	2026-01-05	English
Director's Dealing 2026 Director's Dealing	2026-01-05	English
8-K/A Regulatory Filings	2026-01-02	English