ARCH Venture Partners X, LLC

Entity
Company
Business address
8755 W. Higgins Road, Suite 1025, 60631 Chicago, IL
Phone
773-380-6600
State of incorporation
DE
Fiscal year end
December 31
Insider ownership signature
ARCH Venture Fund X, L.P. By: ARCH Venture Partners X, L.P., its General Partner By: ARCH Venture Partners X, LLC, its General Partner By: /s/ Mark McDonnell, as Attorney-in-Fact
All SEC filings
View on sec.gov
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ARCH Venture Partners X, LLC has filed 21 SEC EDGAR filings since 2/26/2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Oct 29, 2025 Oct 27, 2025 001-41802
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 1, 2025 Aug 1, 2025 001-41536
3 Open Document Open Filing Jan 30, 2025 Jan 30, 2025 001-42490
4 Open Document Open Filing 4 Apr 4, 2024 Apr 2, 2024 001-41989
3 Open Document Open Filing 3 Mar 27, 2024 Mar 27, 2024 001-41989
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 20, 2024 Feb 15, 2024 001-41536
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 12, 2024 Feb 8, 2024 001-39941
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 12, 2023 Dec 8, 2023 001-41802
4 Open Document Open Filing FORM 4 SUBMISSION Sep 20, 2023 Sep 19, 2023 001-41802
4 Open Document Open Filing FORM 4 SUBMISSION Sep 20, 2023 Sep 19, 2023 001-41802
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2023 Sep 14, 2023 001-41802
3 Open Document Open Filing FORM 3 SUBMISSION Sep 14, 2023 Sep 14, 2023 001-41802
4 Open Document Open Filing FORM 4 Oct 26, 2022 Oct 24, 2022 001-41536
3 Open Document Open Filing FORM 3 Oct 19, 2022 Oct 19, 2022 001-41536
4 Open Document Open Filing FORM 4 SUBMISSION Jul 20, 2021 Jul 20, 2021 001-40602
3 Open Document Open Filing FORM 3 SUBMISSION Jul 15, 2021 Jul 15, 2021 001-40602
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2021 Jun 21, 2021 001-40489
3 Open Document Open Filing FORM 3 SUBMISSION Jun 16, 2021 Jun 16, 2021 001-40489
4 Open Document Open Filing FORM 4 SUBMISSION Feb 10, 2021 Feb 8, 2021 001-39941
3 Open Document Open Filing FORM 3 SUBMISSION Feb 3, 2021 Feb 3, 2021 001-39941
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2019 Feb 22, 2019 001-38155