Updated Jul 16, 2026
WEISS MICHAEL J is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Michael J. Weiss is an insider connected to Rafael Holdings, Inc. (RFL), a biotechnology-focused company that develops pharmaceuticals and invests in portfolio companies. The SEC Form 4 filing dated 2026-01-29 (CIK 0001196775) shows Weiss as an insider with no reported purchases or sales of Rafael Holdings securities during the reporting period.
| Role | Insider |
|---|---|
| Notability | 25/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-01-29 | RFL | Rafael Holdings, Inc. | A — Grant or award | 39.4K | $1.27 | $50K |
Michael J. Weiss is an insider connected to Rafael Holdings, Inc. (RFL), a biotechnology-focused company that develops pharmaceuticals and invests in portfolio companies. The SEC Form 4 filing dated 2026-01-29 (CIK 0001196775) shows Weiss as an insider with no reported purchases or sales of Rafael Holdings securities during the reporting period.…
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.
Open the live WEISS MICHAEL J profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.