| 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 |
|---|---|---|---|---|---|---|---|---|---|
Avantor, Inc. (AVTR) has 14 insiders with recent SEC Form 4 filings, including 9 buys and 1 sell. AVTR is classified in the Health Care Equipment & Supplies industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 1.22M | $10.13M | - | |
| Dir | 475.0K | $3.95M | - | |
| Dir | 300.0K | $2.49M | - | |
| CEO | 283.4K | $2.36M | - | |
| VP | 250.7K | $2.08M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | Dingemans Simon | Director | Buy | 25,000 | $8.14 | $203,500.00 | New | - | - | |
| Mar 10, 2026 | Mehra Sanjeev K | Director | Buy | 125,000 | $8.01 | $1,001,250.00 | +35.7% | - | - | |
| Dec 5, 2025 | Mehra Sanjeev K | Director | Buy | 350,000 | $11.09 | $3,881,500.00 | New | -22.0% | - | |
| Nov 17, 2025 | Ligner Emmanuel | President And CEO | Buy | 87,500 | $11.35 | $993,125.00 | +44.7% | -16.8% | - | |
| Oct 30, 2025 | Summe Gregory L46 | Director | Buy | 100,000 | $11.25 | $1,125,000.00 | +50.0% | 0.0% | - | |
| Aug 21, 2025 | Summe Gregory L46 | Director | Buy | 100,000 | $12.56 | $1,256,000.00 | +100.0% | -12.3% | - | |
| Aug 5, 2025 | Eck Steven W67 | SVP &Chief Accounting Officer | Sell | 3,476 | $11.39 | $39,591.64 | -5.9% | +0.3% | - | |
| May 23, 2025 | Summe Gregory L46 | Director | Buy | 30,000 | $12.50 | $375,000.00 | +42.9% | -1.0% | - | |
| May 22, 2025 | Summe Gregory L46 | Director | Buy | 20,000 | $12.65 | $253,000.00 | +40.0% | +0.2% | - | |
| May 7, 2025 | Summe Gregory L46 | Director | Buy | 25,000 | $12.00 | $300,000.00 | +100.0% | -2.5% | -30.4% |