TLSA (Tiziana Life Sciences Ltd. Common Shares)

Insider Trading Activity

Every open-market purchase and sale reported by TLSA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Form 4 Filings
9
most recent
Open-Market Buys
7
code P
Sales
0
code S
Reporting Insiders
2
current holders
TLSA — Recent Form 4 Transactions (latest 2026-08-07)
FiledInsiderRole TypeSharesValue
2026-08-07 GABRIELE M CERRONE Director Buy
2026-08-07 GABRIELE M CERRONE Director Buy
2026-08-07 GABRIELE M CERRONE Director Buy
2026-08-07 GABRIELE M CERRONE Director Buy
2026-08-06 Ivor Elrifi Chief Executive Officer Buy
2026-08-06 Ivor Elrifi Chief Executive Officer Buy
2026-08-05 Ivor Elrifi Chief Executive Officer Buy
2026-07-23 GABRIELE M CERRONE Director A
2026-06-17 GABRIELE M CERRONE Director A
TLSA — Current Insider Holders
InsiderRole Shares HeldValue
Director 44,814,587
Chief Executive Officer 4,556,068
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the TLSA quote page; the site-wide leaderboard is on the insider transactions hub.