Brian Robb Douglass SEC EDGAR Filings (CIK 0002104618)

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

Business address
C/O Repligen Corporation, 41 Seyon St., Waltham, MA, 02453
Top holdings (ownership)
RGEN
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Brian Robb Douglass has filed 2 SEC EDGAR filings since 12 Jan 2026

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 12 Jan 2026 31 Dec 2025 000-14656
3 Open Document Open Filing 3 12 Jan 2026 31 Dec 2025 000-14656