
Richard Parrillo
Director · HUDSON TECHNOLOGIES INC /NY
- 2026
- Jun 22, 2026
- 3
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard Parrillo 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.
- Hartree Partners, LP - $6.55M in HDSN purchases and sales in the last 12 months
- Alan Sheriff - $25K in HDSN purchases and sales in the last 12 months
- Jeffrey R. Feeler - $25K in HDSN purchases and sales in the last 12 months
- Loan Nguyen Mansy - $25K in HDSN purchases and sales in the last 12 months
- Kenneth Gaglione - $24K in HDSN purchases and sales in the last 12 months
- Eric A. Prouty - $24K in HDSN purchases and sales in the last 12 months
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Frequently asked questions
Who is Richard Parrillo?
Richard Parrillo is a corporate insider, tracked as Director of HUDSON TECHNOLOGIES INC /NY (HDSN). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Richard Parrillo last file a Form 4?
The most recent primary Form 4 on record is dated 22 June 2026, one of 3 filings going back to 2026.
Has Richard Parrillo been buying or selling stock?
Recorded transactions: 3 open-market purchases ($73K) and 0 open-market sales across all tracked filings.