ARCH Venture Fund XII, L.P. SEC EDGAR Filings (CIK 0001906837)

SEC EDGAR filings, ownership reports, and insider transactions for ARCH Venture Fund XII, L.P..

Business address
8755 W. Higgins Road, Suite 1025, Chicago, IL, 60631
Top holdings (Schedule 13D)
MTSR, PRME, and NMRA
State of incorporation
DE
Fiscal year end
31 December
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ARCH Venture Fund XII, L.P. has filed 29 SEC EDGAR filings since 03 Feb 2022

Latest Filings

Recent SEC filings for ARCH Venture Fund XII, L.P. including 4, SCHEDULE 13D/A, SCHEDULE 13D and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Nov 2025 13 Nov 2025 001-42489
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Nov 2025
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 29 Oct 2025 27 Oct 2025 001-41802
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 29 Oct 2025
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 11 Aug 2025
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Aug 2025 01 Aug 2025 001-41536
SCHEDULE 13D Open SCHEDULE 13D document | Open XBRL data View SEC filing for SCHEDULE 13D 10 Feb 2025
4 Open 4 document View SEC filing for 4 4 03 Feb 2025 03 Feb 2025 001-42489
3 Open 3 document View SEC filing for 3 3 30 Jan 2025 30 Jan 2025 001-42489
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ARCH VENTURE FUND XII, L.P. - NEUMORA THERAPEUTICS -- SCH 13D/A(#2) 22 Nov 2024
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ARCH VENTURE FUND XII, L.P. - PRIME MEDICINE -- SCH 13D/A(#1) 22 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G ARCH VENTURE FUND XII, L.P. - RAPPORT THERAPEUTICS, INC. -- SCH 13G 14 Nov 2024
4 Open 4 document View SEC filing for 4 4 10 Jun 2024 10 Jun 2024 001-42121
3 Open 3 document View SEC filing for 3 3 06 Jun 2024 06 Jun 2024 001-42121
SC 13D Open SC 13D document View SEC filing for SC 13D ARCH VENTURE FUND XII, L.P. - PRIME MEDICINE -- SCH 13D 22 Feb 2024
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 Feb 2024 15 Feb 2024 001-41536
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ARCH VENTURE FUND XII, L.P. - NEUMORA THERAPEUTICS -- SCH 13D/A(#1) 15 Dec 2023
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 12 Dec 2023 08 Dec 2023 001-41802
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 15 Nov 2023 13 Nov 2023 001-41802
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 13 Nov 2023 08 Nov 2023 001-41802
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 07 Nov 2023 03 Nov 2023 001-41802
SC 13D Open SC 13D document View SEC filing for SC 13D ARCH VENTURE FUND XII, L.P. - NEUMORA THERAPEUTICS -- SCH 13D 02 Oct 2023
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 29 Sep 2023 28 Sep 2023 001-41802
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 27 Sep 2023 26 Sep 2023 001-41802
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 25 Sep 2023 22 Sep 2023 001-41802
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Sep 2023 19 Sep 2023 001-41802
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 14 Sep 2023 14 Sep 2023 001-41802
D/A Open D/A document View SEC filing for D/A 01 Apr 2022 021-432243
D Open D document View SEC filing for D 03 Feb 2022 021-432243

About this filer

ARCH Venture Fund XII, L.P. files with the SEC under CIK 0001906837. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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