David W. Gryska
Director · Celcuity Inc.
IndividualBuying only
- 2024
- Oct 5, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David W. Gryska 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.
- BAKER BROS. ADVISORS LP - $317.75M in CELC purchases and sales in the last 12 months
- David Dalvey - $7.42M in CELC purchases and sales in the last 12 months
- Richard E. Buller - $2.08M in CELC purchases and sales in the last 12 months
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Frequently asked questions
Who is David W. Gryska?
David W. Gryska is a corporate insider, tracked as Director of Celcuity Inc. (CELC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David W. Gryska submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has David W. Gryska been buying or selling stock?
Recorded transactions: 1 open-market purchase ($18K) and 0 open-market sales across all tracked filings.
