| 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 305,984 shares worth roughly $108.1M. 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 7, 2026 | Rabinowitz Matthew58 | Executive Chairman | Sell10b5-1 | 2,000 | $320.90 | $641,800.00 | -50.0% | - | - | |
| Aug 7, 2026 | Sheena Jonathan45 | Director, Co-founder | Sell10b5-1 | 9,150 | $315.66 | $2,888,325.45 | -3.7% | - | - | |
| Aug 4, 2026 | Brophy Michael Burkes47 | Chief Financial Officer | Sell10b5-1 | 795 | $271.74 | $216,029.77 | -1.5% | - | - | |
| Aug 3, 2026 | Moshkevich Solomon | President, Clinicaldiagnostics | Sell10b5-1 | 3,410 | $265.58 | $905,626.90 | -2.6% | - | - | |
| Aug 3, 2026 | Rabinowitz Daniel47 | Sec. and Chief Legal Officer | Sell10b5-1 | 334 | $267.99 | $89,508.43 | -0.2% | - | - | |
| Aug 3, 2026 | Rabinowitz Matthew58 | Executive Chairman | Sell10b5-1 | 731 | $267.99 | $195,900.18 | - | - | - | |
| Aug 3, 2026 | Sheena Jonathan45 | Director, Co-founder | Sell10b5-1 | 109 | $267.99 | $29,210.83 | - | - | - | |
| Aug 3, 2026 | Chapman Steven Leonard55 | CEO and President | Sell10b5-1 | 3,076 | $266.39 | $819,431.00 | -3.0% | - | - | |
| Aug 3, 2026 | Fesko John | President, Chief Bus. Officer | Sell10b5-1 | 295 | $267.99 | $79,056.84 | -0.2% | - | - | |
| Jul 29, 2026 | Brophy Michael Burkes47 | Chief Financial Officer | Sell10b5-1 | 5,064 | $253.28 | $1,282,634.32 | -8.8% | +59.1% | - |