CIK 0001722482 · Large accelerated filer
Avantor, Inc.
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- AVTR
- Exchange
- NYSE
- Industry
- Laboratory Analytical Instruments
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 822758923
- Phone
- (610) 386-1700
- Business address
- RADNOR CORPORATE CENTER, BUILDING ONE, SUITE 200, 100 MATSONFORD ROAD, RADNOR, PA, 19087
- Former names
- Vail Holdco Corp
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-11-10 | Blenn Mary EVP, Chief Operating Officer | Grant or award · Stock Options (Right to Buy) | +47,058 | 47,058 | ||
| 2025-10-30 | SUMME GREGORY L Director | Purchase | +100,000 | $11.25 | $1.1M | 300,000 |
| 2025-10-03 | LUCIER GREGORY T Director | Grant or award | +8,736 | 8,736 | ||
| 2025-10-02 | Gourdier Benoit EVP, Bioscience Production | Shares withheld for taxes | −1,264 | $13.77 | $17K | 235,684 |
| 2025-08-21 | SUMME GREGORY L Director | Purchase | +100,000 | $12.56 | $1.3M | 200,000 |
| 2025-08-18 | Ligner Emmanuel President and CEO | Grant or award | +195,924 | 195,924 | ||
| 2025-08-18 | Ligner Emmanuel President and CEO | Grant or award · Stock Options (Right to Buy) | +573,394 | 573,394 | ||
| 2025-08-14 | Hankamer Brittany EVP, Chief HR Officer | Shares withheld for taxes | −181 | $12.98 | $2K | 171,563 |
| 2025-08-08 | Couturier Christophe EVP, AMEA | Grant or award | +65,217 | 211,271 | ||
| 2025-08-05 | Eck Steven W SVP & Chief Accounting Officer | Sale 10b5-1 | −3,476 | $11.39 | $40K | 55,068 |
| 2025-07-31 | Eck Steven W SVP & Chief Accounting Officer | Shares withheld for taxes | −1,385 | $13.44 | $19K | 58,544 |
| 2025-07-24 | Sokenu Claudius EVP, Chief Legal & Compliance | Shares withheld for taxes | −3,123 | $14.01 | $44K | 177,106 |
| 2025-06-21 | Walker Corey President Laboratory Solutions | Shares withheld for taxes | −2,730 | $13.57 | $37K | 231,271 |
| 2025-05-23 | SUMME GREGORY L Director | Purchase | +30,000 | $12.50 | $375K | 100,000 |
| 2025-05-22 | SUMME GREGORY L Director | Purchase | +20,000 | $12.65 | $253K | 70,000 |
| 2025-05-21 | Stubblefield Michael President & CEO | Gift | −76,000 | 1,219,013 | ||
| 2025-05-21 | Stubblefield Michael President & CEO | Gift | +76,000 | 545,500 | ||
| 2025-05-09 | Walker Corey President Laboratory Solutions | Grant or award | +162,866 | 234,001 | ||
| 2025-05-09 | Eck Steven W SVP & Chief Accounting Officer | Grant or award | +20,358 | 59,929 | ||
| 2025-05-09 | Sokenu Claudius EVP, Chief Legal & Compliance | Grant or award | +122,149 | 180,229 |
Page 4 of 44 · 874 trades