Summary
Updated Aug 31, 2026
Steven D. Rubin is Director of Entera Bio Ltd. (ENTX). 13 SEC Form 4 filings on record going back to 2024, most recently on 7 August 2026. Most recent open-market trade: bought $7K of ENTX on 17 February 2026. Lifetime open-market purchases: $19K.
Recent Transactions
10Every recent SEC Form 4 transaction Steven D. Rubin has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Steven D. Rubin go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. The typical open-market purchase is $10K (2 buys totaling $19K). The largest single buy on record is $12K of ENTX in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Steven D. Rubin 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.
- Phillip Md Et Al Frost - $3.19M of OPK open-market activity in the last 12 months
- Geno J. Germano - $56K of ENTX open-market activity in the last 12 months
- Ozan Pamir - $46K of NAGE open-market activity in the last 12 months
- Sean Ellis - $35K of ENTX open-market activity in the last 12 months
- Miranda Jayne Toledano - $20K of ENTX open-market activity in the last 12 months
- John A. Paganelli - $11K of OPK open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Steven D. Rubin?
Steven D. Rubin is a corporate insider, tracked as Director of Entera Bio Ltd. (ENTX). InsiderAlpha holds 13 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 Steven D. Rubin submitted recently?
5 primary Form 4 filings in the last 90 days, covering 5 companies.
Has Steven D. Rubin been buying or selling stock?
Recorded transactions: 2 open-market purchases ($19K) and 0 open-market sales across all tracked filings.
Where can I see all of Steven D. Rubin's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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