| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in TRDA over the last quarter tilts toward selling: insiders offloaded a net 1,209,960 shares worth roughly $8.7M.
Classified under Biotechnology (Health Care sector), TRDA's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 4.69M | $42.55M | - | |
| 10% | 3.89M | $27.70M | - | |
| 10% | 3.89M | $27.70M | - | |
| 10% | 2.78M | $19.07M | - | |
| Dir | 2.69M | $18.84M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 31, 2026 | Parmar Kush62 | Director, 10% Owner | Sell | 116,474 | $6.93 | $807,027.38 | -3.9% | - | - | |
| Jul 31, 2026 | 5am Ventures V, L.P.62 | 10% Owner | Sell | 116,474 | $6.93 | $807,027.38 | -3.9% | - | - | |
| May 20, 2026 | Zeiher Bernhardt G | Director | Buy | 5,000 | $5.86 | $29,316.00 | New | +20.4% | - | |
| May 4, 2026 | Dowden Nathan J70 | President &COO | Sale+OE10b5-1 | 15,000 | $15.33 | $229,953.00 | -7.0% | -54.0% | - | |
| May 4, 2026 | Sethuraman Natarajan83 | President, Research &Develop. | Sell10b5-1 | 25,907 | $15.39 | $398,809.77 | -10.7% | -54.0% | - | |
| Apr 1, 2026 | Wentworth Kory James61 | Chief Financial Officer | Sell10b5-1 | 2,500 | $12.95 | $32,375.00 | -2.1% | -45.4% | - | |
| Mar 10, 2026 | Dowden Nathan J70 | President &COO | Sell10b5-1 | 15,010 | $13.04 | $195,770.94 | -7.0% | -52.6% | - | |
| Mar 10, 2026 | Wentworth Kory James61 | Chief Financial Officer | Sell10b5-1 | 16,477 | $13.01 | $214,378.56 | -11.9% | -52.6% | - | |
| Mar 4, 2026 | Wentworth Kory James61 | Chief Financial Officer | Sell10b5-1 | 7,988 | $12.25 | $97,892.14 | -5.5% | -46.9% | - | |
| Nov 21, 2025 | Wentworth Kory James61 | Chief Financial Officer | Sell10b5-1 | 8,910 | $9.98 | $88,931.60 | -7.5% | +12.9% | - |