Hadar Mirit Horenshtein - SEC Form 4 Insider Trading Activity
CFO and Secretary
Summary
Updated Aug 16, 2026
Hadar Mirit Horenshtein has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Hadar Mirit Horenshtein is CFO and Secretary at Silexion Therapeutics Corp (SLXN). Horenshtein has reported 2 insider filings with the SEC since 2026. The most recent filing was in June 2026.
- Role
- CFO and Secretary
Board memberships
- Silexion Therapeutics Corp
Trading Pattern
InsiderAlpha's records for Hadar Mirit Horenshtein go back to 2026: 2 primary Form 4 filings, an average of 2.0 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.
Career & Filing History
Every role Hadar Mirit Horenshtein has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- CFO and Secretary at Silexion Therapeutics Corp (SLXN) - 2 filings, 2026
Recent Transactions
2Companies - Last 90 Days
1- Silexion Therapeutics Corp (SLXN) - 1 filing, last 2026-06-08
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Hadar Mirit Horenshtein has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Mitchell Shirvan - $31K of SLXN 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 Hadar Mirit Horenshtein?
Hadar Mirit Horenshtein is CFO and Secretary at Silexion Therapeutics Corp (SLXN). Horenshtein has reported 2 insider filings with the SEC since 2026. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Hadar Mirit Horenshtein submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Hadar Mirit Horenshtein'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.
Learn More
Get alerts when Hadar Mirit Horenshtein files a new Form 4
Track every insider buy in real time, with AI-scored daily trade ideas and 10b5-1 plan flags.
Free during early access · No credit card required