| 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 NTRA over the last quarter tilts toward selling: insiders offloaded a net 300,318 shares worth roughly $107.1M. In the past 30 days, 0 insiders bought and 7 sold. The bias lately has been to the sell side.
All 7 insiders who sold still hold shares after their sales. Classified under Life Sciences Tools & Services (Health Care sector), NTRA's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 2.12M | $859.78M | -51,718 | |
| Dir | 217.7K | $92.81M | -5,128 | |
| Pres | 195.6K | $83.38M | -1,679 | |
| Other | 168.2K | $71.72M | -1,852 | |
| Pres | 104.7K | $44.66M | -2,172 |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 3,405 | $203.69 | $693,559.95 | -2.3% | +30.1% | - | |
| May 1, 2026 | Fesko John | President, Chief Bus. Officer | Sell10b5-1 | 291 | $206.16 | $59,992.56 | -0.2% | +30.1% | - | |
| May 1, 2026 | Chapman Steven Leonard53 | CEO and President | Sell10b5-1 | 902 | $206.16 | $185,956.32 | -0.6% | +30.1% | - | |
| Apr 29, 2026 | Sheena Jonathan | Director, Co-founder | Sell10b5-1 | 3,544 | $197.43 | $699,692.50 | -1.4% | +29.5% | - | |
| Apr 29, 2026 | Brophy Michael Burkes46 | Chief Financial Officer | Sell10b5-1 | 5,063 | $197.84 | $1,001,645.17 | -8.0% | +29.5% | - | |
| Apr 27, 2026 | Chapman Steven Leonard53 | CEO and President | Sell10b5-1 | 5,838 | $204.14 | $1,191,774.74 | -3.7% | +26.2% | - | |
| Apr 27, 2026 | Fesko John | President, Chief Bus. Officer | Sell10b5-1 | 1,688 | $204.10 | $344,516.88 | -0.9% | +26.2% | - | |
| Apr 27, 2026 | Rabinowitz Daniel46 | Sec. and Chief Legal Officer | Sell10b5-1 | 1,861 | $204.09 | $379,811.07 | -0.8% | +26.2% | - | |
| Apr 27, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 2,182 | $204.10 | $445,340.90 | -1.5% | +26.2% | - | |
| Apr 17, 2026 | Sheena Jonathan | Director, Co-founder | Sell10b5-1 | 1,500 | $199.63 | $299,440.95 | -6.9% | +29.5% | - |