Updated Jul 16, 2026
Eck Steven W is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $40K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-06 | AVTR | Avantor, Inc. | A — Grant or award | 31.6K | $0.00 | |
| 2026-02-25 | AVTR | Avantor, Inc. | F — Tax withholding / forfeiture | 452 | $9.11 | $4K |
| 2026-02-25 | AVTR | Avantor, Inc. | F — Tax withholding / forfeiture | 2.0K | $8.89 | $18K |
| 2026-02-24 | AVTR | Avantor, Inc. | F — Tax withholding / forfeiture | 2.1K | $9.03 | $19K |
| 2026-02-24 | AVTR | Avantor, Inc. | A — Grant or award | 48.9K | $0.00 | |
| 2025-08-05 | AVTR | Avantor, Inc. | S — Open-market sale | 3.5K | $11.39 | $40K |
| 2025-07-31 | AVTR | Avantor, Inc. | F — Tax withholding / forfeiture | 1.4K | $13.44 | $19K |
Eck Steven W is a corporate insider — currently tracked as SVP & Chief Accounting Officer. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($40K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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