Ouster, Inc.
44 SEC EDGAR filings indexed (CIK 0001816581) across 13 form types.
Filing profile
Ouster, Inc. (OUST) has 44 SEC filings indexed on SecFilingDex, across 13 form types filed over roughly 2 years, from November 4, 2024 to August 19, 2026. The filer is classified under Industry 3569 (SIC 3569).
Its most frequent disclosure is the Form 4 (Insider transaction) with 8 filings — Statement of changes in beneficial ownership filed by company officers, directors, and 10%+ owners. 31 of these filings were disclosed in the twelve months to August 19, 2026. 3 of the 44 are amendments (a corrected or updated version of an earlier filing).
Disclosure mix
- 8Form 4Insider transaction · within 2 business days of transaction
- 88-KMaterial event · event-driven
- 610-QQuarterly report · quarterly
- 4424B5Prospectus supplement · event-driven
- 4Form 3Initial insider ownership · within 10 days of becoming an insider
- 3DEFA14ASEC filing
- 2DEF 14AProxy statement · annual (pre-meeting)
- 2PRE 14ASEC filing
- 210-KAnnual report · annual
- 2SC 13G/A5%+ passive stake · event-driven
- 1424B3Updated prospectus · event-driven
- 110-Q/AQuarterly report · quarterly
- 1SC 13G5%+ passive stake · event-driven
Profile derived from 44 indexed filings; every figure traces to the filing records above, each linking back to its original SEC EDGAR document. Filing counts reflect SecFilingDex's current index, not the filer's complete EDGAR history.
All filings
- Form 4Insider transaction · period of report Aug 18, 2026Filed · 0001193125-26-357357
- Form 4Insider transaction · period of report Aug 5, 2026Filed · 0001193125-26-340618
- 8-KMaterial event · period of report Aug 6, 2026Filed · 0001628280-26-054297
- 10-QQuarterly report · period of report Jun 30, 2026Filed · 0001628280-26-054467
- Form 4Insider transaction · period of report Aug 4, 2026Filed · 0001193125-26-336102
- Form 4Insider transaction · period of report Jul 6, 2026Filed · 0001193125-26-298524
- 424B5Prospectus supplementFiled · 0001193125-26-295469
- 8-KMaterial event · period of report Jul 2, 2026Filed · 0001193125-26-296151
- 424B5Prospectus supplementFiled · 0001193125-26-293358
- Form 4Insider transaction · period of report Jun 17, 2026Filed · 0001193125-26-277742
- Form 4Insider transaction · period of report Jun 17, 2026Filed · 0001193125-26-277743
- Form 4Insider transaction · period of report Jun 17, 2026Filed · 0001193125-26-277748
- Form 4Insider transaction · period of report Jun 17, 2026Filed · 0001193125-26-277758
- 8-KMaterial event · period of report Jun 17, 2026Filed · 0001193125-26-275810
- DEFA14ASEC filingFiled · 0001193125-26-226667
- 424B3Updated prospectusFiled · 0001193125-26-214699
- 424B5Prospectus supplementFiled · 0001193125-26-214703
- 8-KMaterial event · period of report May 8, 2026Filed · 0001193125-26-215081
- 8-KMaterial event · period of report May 5, 2026Filed · 0001193125-26-206501
- 10-QQuarterly report · period of report Mar 31, 2026Filed · 0001628280-26-030722
- DEF 14AProxy statement · period of report Jun 17, 2026Filed · 0001140361-26-017433
- DEFA14ASEC filingFiled · 0001140361-26-017438
- PRE 14ASEC filing · period of report Jun 17, 2026Filed · 0001140361-26-015367
- Form 3Initial insider ownership · period of report Apr 12, 2026Filed · 0001193125-26-155278
- 8-KMaterial event · period of report Mar 2, 2026Filed · 0001193125-26-085444
- 10-KAnnual report · period of report Dec 31, 2025Filed · 0001628280-26-013313
- 8-KMaterial event · period of report Feb 9, 2026Filed · 0001193125-26-041917
- 8-KMaterial event · period of report Dec 17, 2025Filed · 0001193125-25-326944
- Form 3Initial insider ownership · period of report Dec 8, 2025Filed · 0001193125-25-314294
- 10-Q/AQuarterly report · period of report Sep 30, 2025Filed · 0001193125-25-270906
- 10-QQuarterly report · period of report Sep 30, 2025Filed · 0001628280-25-049640
- 10-QQuarterly report · period of report Jun 30, 2025Filed · 0001628280-25-039599
- Form 3Initial insider ownership · period of report May 19, 2025Filed · 0000950170-25-075487
- 424B5Prospectus supplementFiled · 0001193125-25-117774
- 10-QQuarterly report · period of report Mar 31, 2025Filed · 0001628280-25-024281
- DEF 14AProxy statement · period of report Jun 18, 2025Filed · 0001140361-25-016007
- DEFA14ASEC filingFiled · 0001140361-25-016012
- PRE 14ASEC filing · period of report Jun 18, 2025Filed · 0001140361-25-014572
- 10-KAnnual report · period of report Dec 31, 2024Filed · 0001628280-25-014318
- Form 3Initial insider ownership · period of report Feb 1, 2025Filed · 0000950170-25-017246
- SC 13G/A5%+ passive stakeFiled · 0000932471-24-001137
- 10-QQuarterly report · period of report Sep 30, 2024Filed · 0001628280-24-046736
- SC 13G5%+ passive stakeFiled · 0002012383-24-003453
- SC 13G/A5%+ passive stakeFiled · 0000932471-24-000550
Authoritative source
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