Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Gerald M. Ostrov 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.
- Geno J. Germano - $56K in ENTX purchases and sales in the last 12 months
- Sean Ellis - $35K in ENTX purchases and sales in the last 12 months
- Miranda Jayne Toledano - $20K in ENTX purchases and sales in the last 12 months
- Steven D. Rubin - $19K in ENTX purchases and sales in the last 12 months
- Haya Taitel - $11K in ENTX purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Gerald M. Ostrov?
Gerald M. Ostrov is a corporate insider, tracked as Director of Entera Bio Ltd. (ENTX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Gerald M. Ostrov last file a Form 4?
The most recent primary Form 4 on record is dated 2 January 2026, one of 2 filings going back to 2024.
