OTLC (OTLC) Insider Trading
Over the last 3 months, OTLC insiders made 7 open-market buys and 0 sales, a net purchase of $38K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying).
Insider Activity
Sentiment
100/100
Buys (3m)
7
Sells (3m)
0
Net (3m)
$37.8K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Jun
Jul
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 23, 2026 | Fein Seymour Howardofficer: CRO/CMO | Grant | 250 | — |
| Jul 21, 2026 | KING STEVEN Wdirector | Grant | 250 | — |
| Jul 14, 2026 | MAIDA ANTHONY E IIIdirector, officer: DIRECTOR AND CMO - TRANS. MED. | Grant | 1,500 | — |
| Jul 14, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Grant | 2,000 | — |
| Jul 14, 2026 | Shah Amit B.officer: CFO | Grant | 1,500 | — |
| Jul 14, 2026 | Saund Saranofficer: CBO | Grant | 1,500 | — |
| Jul 2, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Buy | 240,000 | $0.04 |
| Jun 24, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Buy | 65,000 | $0.04 |
| Jun 24, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Buy | 75,000 | $0.04 |
| Jun 24, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Buy | 115,000 | $0.04 |
| Jun 22, 2026 | Shah Amit B.officer: CFO | Buy | 20,000 | $0.05 |
| Jun 17, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Buy | 239,759 | $0.04 |
| Jun 17, 2026 | Trieu Vuongdirector, 10 percent owner, officer: CHAIRMAN AND CEO | Buy | 96,000 | $0.04 |
Source: OTLC SEC Form 4 filings, latest Jul 23, 2026. For informational purposes only — not investment advice.