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Tiziana Life Sciences Ltd (NASDAQ:TLSA)
GB · Delayed Price · Currency is USD
Healthcare · Biotechnology
0.90-0.05 (-5.74%)
Market cap
$114M
Insider Score
Health Score
Analyst consensus
Listed since
Nov 20, 2018
Website
Insider Score
/ 100
TLSA Insider Score
Tiziana Life Sciences Ltd has a live Insider Score.
Scored on 3 qualifying trades from 1 insider in the last 90 days.
TLSA Stock Insider Trading Activity
TLSA stock’s insider trading shows 5 purchases for an estimated $1.04M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days3 qualifying buys1 insider$985.91K bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Elrifi Ivor CEO | Option exercise | 1,050,000 | — | — | 21.9% | 5,843,684 | Aug 15, 2026 | — | Form 4 |
| Elrifi Ivor CEO | Buy | 237,616 | $1.00 | $237.62K | 5.2% | 4,793,684 | Aug 5, 2026 | BCEO BuyDilution | Form 4 |
| Elrifi Ivor CEO | Buy | 83,807 | $0.97 | $81.29K | 1.9% | 4,556,068 | Aug 4, 2026 | BCEO BuyDilution | Form 4 |
| Elrifi Ivor CEO | Buy | 667,000 | $1.00 | $667.00K | 17.5% | 4,472,261 | Aug 3, 2026 | AFirst BuyCEO BuyDilution | Form 4 |
| CERRONE GABRIELE M Director | Buy | 42,357 | $0.99 | $41.93K | 0.1% | 44,814,587 | Jul 21, 2026 | CDilution | Form 4 |
| CERRONE GABRIELE M Director | Award | 42,357 | $0.99 | $41.93K | 0.1% | 44,814,587 | Jul 21, 2026 | — | Form 4 |
| CERRONE GABRIELE M Director | Award | 15,000 | $1.11 | $16.65K | 0.0% | 44,772,230 | Jun 12, 2026 | — | Form 4 |
| CERRONE GABRIELE M Director | Buy | 15,000 | $1.11 | $16.65K | 0.0% | 44,772,230 | Jun 12, 2026 | CFirst BuyDilution | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Award (A) — Grant or award from the company, not a purchase
- Option exercise (M) — Exercise or conversion of an exempt derivative
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.