Form4.ai tracks every SEC insider trade in real time. See every TLSA insider filing with a free account — no card.
See every TLSA insider filing — free account, no card.
Free accountTiziana Life Sciences Ltd (TLSA) has 3 SEC Form 4 insider filings on record in the last 90 days. That includes 2 insider purchases totalling $59K. Most recent filing: Sept. 29, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Sep 29, 2026 SEC filing | Elrifi Ivor Chief Executive Officer | Option exercise | — | — |
| Aug 7, 2026 SEC filing Amended: Corrected by the insider on Aug 7, 2026 | CERRONE GABRIELE M Director | Bought | $41,933 | +2.0% 90D |
| Aug 7, 2026 SEC filing Amended: Corrected by the insider on Aug 7, 2026 | CERRONE GABRIELE M Director | Bought | $16,650 | -19.8% 90D |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.