| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 4, 2026 | Chapman Steven Leonard53 | CEO and President | Sell10b5-1 | 41,124 | $221.03 | $9,089,776.37 | -27.4% | +46.4% | - | |
| Jun 1, 2026 | Botha Roelof79 | Director | Sell | 78,000 | $220.31 | $17,184,092.04 | -6.8% | +47.1% | - | |
| Jun 1, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 3,000 | $218.43 | $655,294.81 | -2.1% | +47.1% | - | |
| May 26, 2026 | Fesko John | President, Chief Bus. Officer | Sell10b5-1 | 1,438 | $202.84 | $291,683.63 | -0.8% | +63.1% | - | |
| May 26, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 1,652 | $202.84 | $335,091.35 | -1.2% | +63.1% | - | |
| May 13, 2026 | Sheena Jonathan | Director, Co-founder | Sell10b5-1 | 4,650 | $206.33 | $959,450.83 | -19.2% | +60.1% | - | |
| May 5, 2026 | Rabinowitz Matthew48 | Executive Chairman | Sell10b5-1 | 7,708 | $213.05 | $1,642,210.82 | -0.3% | +30.8% | - | |
| May 4, 2026 | Brophy Michael Burkes46 | Chief Financial Officer | Sell10b5-1 | 795 | $208.79 | $165,984.26 | -1.4% | +27.8% | - | |
| May 1, 2026 | Rabinowitz Daniel46 | Sec. and Chief Legal Officer | Sell10b5-1 | 330 | $206.16 | $68,032.80 | -0.1% | +30.1% | - | |
| May 1, 2026 | Sheena Jonathan | Director, Co-founder | Sell10b5-1 | 107 | $206.16 | $22,059.12 | - | +30.1% | - |