Gabriele M Cerrone
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
Insider at
Insider transactions
4 buys (P)
0 sells (S)
Net: $126,208
Avg return of open purchases vs close of 2026-10-23: -5.5%
Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 21, 2026Amendment | TLSA | P | 42,357 | $0.99 | $41,933 | 44,814,587 Indirect | +0.09% | Acquired | -4.0% (price as of ) |
| July 21, 2026 | OKYO | P | 22,500 | $1.45 | $32,625 | 10,873,916 Indirect | +0.21% | Acquired | -3.4% (price as of ) |
| July 21, 2026 | TLSA | A | 42,357 | $0.99 | $41,933 | 44,814,587 Indirect | +0.09% | Acquired | -4.0% (price as of ) |
| July 21, 2026 | OKYO | A | 22,500 | $1.45 | $32,625 | 10,873,916 Indirect | +0.21% | Acquired | -3.4% (price as of ) |
| July 20, 2026 | OKYO | P | 25,000 | $1.40 | $35,000 | 10,851,416 Indirect | +0.23% | Acquired | 0.0% (price as of ) |
| July 20, 2026 | OKYO | A | 25,000 | $1.40 | $35,000 | 10,851,416 Indirect | +0.23% | Acquired | 0.0% (price as of ) |
| June 12, 2026Amendment | TLSA | P | 15,000 | $1.11 | $16,650 | 44,772,230 Indirect | +0.03% | Acquired | -14.4% (price as of ) |
| June 12, 2026 | TLSA | A | 15,000 | $1.11 | $16,650 | 44,772,230 Indirect | +0.03% | Acquired | -14.4% (price as of ) |
| June 8, 2026 | OKYO | A | 300,000 | $1.72 | $516,000 | 10,826,416 Indirect | +2.85% | Acquired | -18.6% (price as of ) |
| Oct. 27, 2023 | OKYO | J | 70,071 | $1.50 | $105,106 | 9,177,903 Indirect | +0.77% | Acquired | -6.7% (price as of ) |
| Oct. 23, 2023 | OKYO | J | 499,468 | $1.50 | $749,202 | 9,107,832 Indirect | +5.80% | Acquired | -6.7% (price as of ) |
| May 19, 2022 | OKYO | P | 5,800,000 | $0.08 | $464,000 | 548,981,215 Indirect | +1.07% | Acquired | 1650.0% (price as of ) |
| May 19, 2022 | OKYO | P | 37,500 | $4.00 | $150,000 | 62,500 Indirect | +150.00% | Acquired | -65.0% (price as of ) |
| May 17, 2022 | OKYO | P | 1,625,000 | $0.06 | $97,500 | 544,806,215 Indirect | +0.30% | Acquired | 2233.3% (price as of ) |
| May 17, 2022 | OKYO | P | 25,000 | $3.87 | $96,750 | 25,000 Indirect | · | Acquired | -63.8% (price as of ) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | TLSA | COMMON STOCK | 44,654,830 | Direct |
| March 18, 2026 | TLSA | Options | 1,629,702 | Direct |
| March 18, 2026 | TLSA | Options | 250,000 | Direct |
| March 18, 2026 | TLSA | Options | 250,000 | Direct |
| March 18, 2026 | TLSA | Options | 250,000 | Direct |
| March 18, 2026 | TLSA | Options | 250,000 | Direct |
| March 18, 2026 | OKYO | COMMON STOCK | 10,526,416 | Direct |
| May 16, 2022 | OKYO | Ordinary Shares | 543,181,215 | Indirect |