Richard S. Kollender
Director · RAPID MICRO BIOSYSTEMS, INC.
Individual
- 2026
- Jul 24, 2026
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard S. Kollender files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Longitude Capital Partners II, LLC - $664K in RPID purchases and sales in the last 12 months
- Robert G. Spignesi Jr. - $271K in RPID purchases and sales in the last 12 months
- Sean M. Wirtjes - $123K in RPID purchases and sales in the last 12 months
- John J. Addington Wilson - $80K in RPID purchases and sales in the last 12 months
- Bain Capital Life Sciences Investors, LLC - RPID
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Frequently asked questions
Who is Richard S. Kollender?
Richard S. Kollender is a corporate insider, tracked as Director of RAPID MICRO BIOSYSTEMS, INC. (RPID). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Richard S. Kollender submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
