Summary
Updated Aug 30, 2026
Amos Bar-Shalev files SEC Form 4 reports at Protalix BioTherapeutics, Inc. (PLX). 2 SEC Form 4 filings on record, most recently on 19 November 2025. Most recent open-market trade: sold $314 of PLX on 19 November 2025. Lifetime open-market sales: $314.
Recent Transactions
2Every recent SEC Form 4 transaction Amos Bar-Shalev has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Amos Bar-Shalev go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. 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 have reported open-market trades at the same companies as Amos Bar-Shalev. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Aharon Schwartz - $206K of PLX open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Amos Bar-Shalev?
Amos Bar-Shalev is a corporate insider of Protalix BioTherapeutics, Inc. (PLX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Amos Bar-Shalev last file a Form 4?
The most recent primary Form 4 on record is dated 19 November 2025, one of 2 filings going back to 2025.
Has Amos Bar-Shalev been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($314) across all tracked filings.
Where can I see all of Amos Bar-Shalev'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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