Eck Steven W (CIK 1748813) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-04). Recent activity: Sell AVTR (1,385 shares), Buy AVTR (31,645 shares), Sell AVTR (2,017 shares), Sell AVTR (452 shares), Buy AVTR (48,859 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-04 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Sell | 1,385 | $19,085 |
| 2026-04-06 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Buy | 31,645 | $0 |
| 2026-02-25 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Sell | 2,017 | $17,931 |
| 2026-02-25 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Sell | 452 | $4,118 |
| 2026-02-23 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Buy | 48,859 | $0 |
| 2026-02-23 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Sell | 2,125 | $19,189 |
| 2025-08-06 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Sell | 3,476 | $39,592 |
| 2025-08-04 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Sell | 1,385 | $18,614 |
| 2025-05-12 | Avantor, Inc. (AVTR) | SVP & Chief Accounting Officer | Buy | 20,358 | $0 |
Source: SEC Form 4 filings · as of 2026-08-04