| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 21, 2026 | Fesko John | President, Chief Bus. Officer | Sell10b5-1 | 18,145 | $234.74 | $4,259,416.95 | -9.3% | -15.4% | - | |
| Jan 21, 2026 | Sheena Jonathan | Director, Co-founder | Sale+OE10b5-1 | 6,144 | $234.60 | $1,441,366.93 | -2.3% | -15.4% | - | |
| Jan 21, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 23,498 | $234.74 | $5,515,959.57 | -14.0% | -15.4% | - | |
| Jan 21, 2026 | Rabinowitz Daniel46 | Sec. and Chief Legal Officer | Sale+OE10b5-1 | 19,672 | $234.74 | $4,617,888.39 | -8.0% | -15.4% | - | |
| Jan 2, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 2,951 | $228.95 | $675,621.48 | -2.3% | -9.1% | - | |
| Jan 2, 2026 | Chapman Steven Leonard53 | CEO and President | Sell10b5-1 | 3,848 | $229.08 | $881,481.73 | -2.7% | -9.1% | - | |
| Dec 19, 2025 | Sheena Jonathan | Director, Co-founder | Sell10b5-1 | 1,500 | $225.94 | $338,913.78 | -6.2% | -12.6% | - | |
| Dec 17, 2025 | Sheena Jonathan | Director, Co-founder | Sell10b5-1 | 3,070 | $227.01 | $696,912.17 | -1.4% | -12.0% | - | |
| Dec 12, 2025 | Moshkevich Solomon | President, Clinicaldiagnostics | Sale+OE | 4,692 | $230.76 | $1,082,714.19 | -4.0% | -18.0% | - | |
| Dec 12, 2025 | Rosenman Herm45 | Director | Sell | 48,419 | $227.42 | $11,011,477.42 | -70.4% | -18.0% | - |