4
File 001-41989
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 06 Jul 2026
- Reporting date
- 01 Jul 2026
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ARCH Venture Partners IX, LLC reports
- Company location
- Chicago, IL
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
ARCH Venture Partners IX, LLC has filed 39 SEC EDGAR filings since 07 Feb 2019
SEC filing history
Showing 1-25 of 39 matching filings.
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4
File 001-40502
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 09 Mar 2026
- Reporting date
- 06 Mar 2026
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4
File 001-40502
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 29 Jul 2025
- Reporting date
- 25 Jul 2025
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4
File 001-41989
4
- Filing date
- 04 Apr 2024
- Reporting date
- 02 Apr 2024
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3
File 001-41989
3
- Filing date
- 27 Mar 2024
- Reporting date
- 27 Mar 2024
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4
File 001-39941
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 12 Feb 2024
- Reporting date
- 08 Feb 2024
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 07 Sep 2022
- Reporting date
- 02 Sep 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 01 Sep 2022
- Reporting date
- 30 Aug 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 26 Aug 2022
- Reporting date
- 24 Aug 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 22 Aug 2022
- Reporting date
- 18 Aug 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 16 Aug 2022
- Reporting date
- 12 Aug 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 10 Jun 2022
- Reporting date
- 08 Jun 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 06 Jun 2022
- Reporting date
- 02 Jun 2022
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 22 Dec 2021
- Reporting date
- 20 Dec 2021
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 01 Dec 2021
- Reporting date
- 29 Nov 2021
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 24 Nov 2021
- Reporting date
- 22 Nov 2021
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 06 Jul 2021
- Reporting date
- 01 Jul 2021
- SEC evidence
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4
File 001-39208
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 02 Jul 2021
- Reporting date
- 30 Jun 2021
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4
File 001-39208
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 29 Jun 2021
- Reporting date
- 25 Jun 2021
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 24 Jun 2021
- Reporting date
- 22 Jun 2021
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4
File 001-40502
FORM 4 SUBMISSION
- Filing date
- 23 Jun 2021
- Reporting date
- 21 Jun 2021
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3
File 001-40502
FORM 3 SUBMISSION
- Filing date
- 16 Jun 2021
- Reporting date
- 16 Jun 2021
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4
File 001-38958
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 15 Apr 2021
- Reporting date
- 13 Apr 2021
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4
File 001-39083
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 09 Apr 2021
- Reporting date
- 07 Apr 2021
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4
File 001-39208
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
- Filing date
- 02 Apr 2021
- Reporting date
- 31 Mar 2021
- SEC evidence
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