Brian Birchler SEC EDGAR Filings (CIK 0001970151)

SEC EDGAR filings, ownership reports, and insider transactions for Brian Birchler.

Business address
C/O Ionis Pharmaceuticals, Inc., 2855 Gazelle Court, Carlsbad, CA, 92010
Top holdings (ownership)
IONS
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Brian Birchler has filed 24 SEC EDGAR filings since 24 Mar 2023

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing 16 Jan 2026
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2026 02 Jan 2026 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2025 06 Nov 2025 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 16 Oct 2025 14 Oct 2025 000-19125
144 Open Document Open Filing 14 Oct 2025
4 Open Document Open Filing PRIMARY DOCUMENT 03 Sep 2025 29 Aug 2025 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 17 Apr 2025 15 Apr 2025 000-19125
144 Open Document Open Filing 16 Apr 2025
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2025 28 Feb 2025 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2025 15 Jan 2025 000-19125
144 Open Document Open Filing 16 Jan 2025
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2025 02 Jan 2025 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 04 Sep 2024 30 Aug 2024 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 17 Apr 2024 15 Apr 2024 000-19125
144 Open Document Open Filing 16 Apr 2024
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2024 29 Feb 2024 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jan 2024 16 Jan 2024 000-19125
144 Open Document Open Filing 17 Jan 2024
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2024 15 Jan 2024 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2024 02 Jan 2024 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2024 28 Dec 2023 000-19125
4 Open Document Open Filing PRIMARY DOCUMENT 19 Apr 2023 17 Apr 2023 000-19125
144 Open Document Open Filing 17 Apr 2023
3 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2023 14 Mar 2023 000-19125