AVTR Avantor, Inc.
NYSE · SEC CIK 1722482 · EDGAR
- Bought, last 12 months
- $8.69M 8 purchases by 5 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 272 since 2021-07-13, latest 2026-09-23 16:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| MEHRA SANJEEV K | Dir | $4.88M | — |
| SUMME GREGORY L | Dir | $2.06M | — |
| Ligner Emmanuel | Pres, CEO, Dir | $993.1K | — |
| LUCIER GREGORY T | Dir | $541.2K | — |
| Dingemans Simon | Dir | $203.5K | — |
| Brellier Ludovic | EVP, Bioscience, Medtech | — | — |
| Blenn Mary | EVP, COO | — | — |
| Makin Louise | Dir | — | — |
| Gourdier Benoit | EVP, Bioscience, Medtech | — | — |
| Hankamer Brittany | EVP, Chief HR Off | — | — |
Transactions 328
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-23 16:30 | 2026-09-21 | AVTR | Garner Todd W | EVP, CFO | A - Grant | $0.00 | +49.7K | 49.7K | New | $0 |
| 2026-08-20 19:02 | 2026-08-18 | AVTR | Ligner Emmanuel | Pres, CEO, Dir | F - Tax | $13.33 | -29.8K | 737.3K | -4% | -$397.3K | |
| 2026-08-18 16:12 | 2026-08-14 | AVTR | Hankamer Brittany | EVP, Chief HR Off | F - Tax | $13.66 | -181 | 248.9K | -0.1% | -$2,472 | |
| 2026-08-04 17:09 | 2026-07-31 | AVTR | Eck Steven W | SVP, CAO | F - Tax | $13.78 | -1,385 | 129.6K | -1% | -$19.1K | |
| 2026-07-27 17:25 | 2026-07-24 | AVTR | Sokenu Claudius | EVP, Chief Legal, Compliance | F - Tax | $11.44 | -1,201 | 251.2K | -0.5% | -$13.7K | |
| 2026-06-22 17:07 | 2026-06-21 | AVTR | Walker Corey | Pres, VWR Dist, Servs | F - Tax | $9.58 | -3,010 | 384.5K | -0.8% | -$28.8K | |
| 2026-05-11 16:39 | 2026-05-07 | AVTR | Murthy Mala | Dir | A - Grant | $0.00 | +25.3K | 69.5K | +57% | $0 | |
| 2026-05-11 16:39 | 2026-05-07 | AVTR | LUCIER GREGORY T | Dir | A - Grant | $0.00 | +25.3K | 34.0K | +289% | $0 | |
| I | 2026-05-11 16:39 | 2026-05-08 | AVTR | LUCIER GREGORY T | Dir | P - Purchase | $8.32 | +10.0K | 60.0K | +20% | +$83.2K |
| 2026-05-11 16:39 | 2026-05-07 | AVTR | Dingemans Simon | Dir | A - Grant | $0.00 | +25.3K | 31.5K | +406% | $0 | |
| 2026-05-11 16:38 | 2026-05-07 | AVTR | Makin Louise | Dir | A - Grant | $0.00 | +25.3K | 47.1K | +116% | $0 | |
| 2026-05-11 16:38 | 2026-05-07 | AVTR | Massaro Joseph R | Dir | A - Grant | $0.00 | +25.3K | 77.4K | +48% | $0 | |
| 2026-05-11 16:38 | 2026-05-07 | AVTR | MEHRA SANJEEV K | Dir | A - Grant | $0.00 | +25.3K | 33.4K | +312% | $0 | |
| 2026-05-11 16:38 | 2026-05-07 | AVTR | SEVERINO MICHAEL | Dir | A - Grant | $0.00 | +25.3K | 85.8K | +42% | $0 | |
| 2026-05-11 16:38 | 2026-05-07 | AVTR | SUMME GREGORY L | Dir | A - Grant | $0.00 | +25.3K | 83.4K | +43% | $0 | |
| I | 2026-05-05 19:44 | 2026-05-01 | AVTR | Dingemans Simon | Dir | P - Purchase | $8.14 | +25.0K | 25.0K | New | +$203.5K |
| D | 2026-05-05 19:40 | 2026-05-01 | AVTR | Brellier Ludovic | EVP, Bioscience, Medtech | A - Grant | $0.00 | +146.6K | 146.6K | New | $0 |
| 2026-04-06 17:09 | 2026-04-03 | AVTR | Eck Steven W | SVP, CAO | A - Grant | $0.00 | +31.6K | 131.0K | +32% | $0 | |
| I | 2026-03-11 | 2026-03-10 | AVTR | MEHRA SANJEEV K | Dir | P - Purchase | $8.01 | +125.0K | 475.0K | +36% | +$1.00M |
| 2026-02-25 | 2026-02-23 | AVTR | Gourdier Benoit | EVP, Bioscience, Medtech | F - Tax | $8.89 | -3,029 | 362.9K | -0.8% | -$26.9K | |
| M | 2026-02-25 | 2026-02-23+ | AVTR | Eck Steven W | SVP, CAO | F - Tax | $8.93 | -2,469 | 99.3K | -2% | -$22.0K |
| M | 2026-02-25 | 2026-02-23+ | AVTR | Hankamer Brittany | EVP, Chief HR Off | F - Tax | $8.94 | -1,683 | 249.4K | -0.7% | -$15.0K |
| 2026-02-25 | 2026-02-23 | AVTR | Sokenu Claudius | EVP, Chief Legal, Compliance | F - Tax | $8.89 | -2,376 | 252.4K | -0.9% | -$21.1K | |
| 2026-02-25 | 2026-02-23 | AVTR | Jones R. Brent | EVP, CFO | F - Tax | $8.89 | -2,805 | 419.8K | -0.7% | -$24.9K | |
| I | 2026-02-23 | 2026-02-19 | AVTR | LUCIER GREGORY T | Dir | P - Purchase | $9.16 | +50.0K | 50.0K | New | +$458.0K |
| D | 2026-02-23 | 2026-02-19 | AVTR | Ligner Emmanuel | Pres, CEO, Dir | A - Grant | $0.00 | +483.7K | 767.1K | +171% | $0 |
| D | 2026-02-23 | 2026-02-20 | AVTR | Walker Corey | Pres, VWR Dist, Servs | F - Tax | $9.03 | -4,963 | 387.5K | -1% | -$44.8K |
| D | 2026-02-23 | 2026-02-19 | AVTR | Walker Corey | Pres, VWR Dist, Servs | A - Grant | $0.00 | +161.2K | 392.5K | +70% | $0 |
| D | 2026-02-23 | 2026-02-19 | AVTR | Blenn Mary | EVP, COO | A - Grant | $0.00 | +236.0K | 253.4K | +1,357% | $0 |
| D | 2026-02-23 | 2026-02-19 | AVTR | Sokenu Claudius | EVP, Chief Legal, Compliance | A - Grant | $0.00 | +80.6K | 257.7K | +46% | $0 |
| D | 2026-02-23 | 2026-02-20 | AVTR | Sokenu Claudius | EVP, Chief Legal, Compliance | F - Tax | $9.03 | -2,919 | 254.8K | -1% | -$26.4K |
| D | 2026-02-23 | 2026-02-20 | AVTR | Hankamer Brittany | EVP, Chief HR Off | F - Tax | $9.03 | -1,453 | 250.7K | -0.6% | -$13.1K |
| D | 2026-02-23 | 2026-02-19 | AVTR | Hankamer Brittany | EVP, Chief HR Off | A - Grant | $0.00 | +80.6K | 252.2K | +47% | $0 |
| D | 2026-02-23 | 2026-02-19 | AVTR | Jones R. Brent | EVP, CFO | A - Grant | $0.00 | +161.2K | 432.1K | +60% | $0 |
| D | 2026-02-23 | 2026-02-20 | AVTR | Jones R. Brent | EVP, CFO | F - Tax | $9.03 | -9,506 | 422.6K | -2% | -$85.8K |
| D | 2026-02-23 | 2026-02-19 | AVTR | Gourdier Benoit | EVP, Bioscience, Medtech | A - Grant | $0.00 | +134.4K | 370.0K | +57% | $0 |
| D | 2026-02-23 | 2026-02-20 | AVTR | Gourdier Benoit | EVP, Bioscience, Medtech | F - Tax | $9.03 | -4,160 | 365.9K | -1% | -$37.6K |
| D | 2026-02-23 | 2026-02-20 | AVTR | Eck Steven W | SVP, CAO | F - Tax | $9.03 | -2,125 | 101.8K | -2% | -$19.2K |
| D | 2026-02-23 | 2026-02-19 | AVTR | Eck Steven W | SVP, CAO | A - Grant | $0.00 | +48.9K | 103.9K | +89% | $0 |
| I | 2026-02-12 | 2026-02-12 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $9.40 | +100.0K | 400.0K | +33% | +$940.0K |
| 2026-01-12 | 2026-01-02 | AVTR | Dingemans Simon | Dir | A - Grant | $0.00 | +6,225 | 6,225 | New | $0 | |
| 2025-12-09 | 2025-12-05 | AVTR | MEHRA SANJEEV K | Dir | A - Grant | $0.00 | +8,106 | 8,106 | New | $0 | |
| I | 2025-12-09 | 2025-12-05 | AVTR | MEHRA SANJEEV K | Dir | P - Purchase | $11.09 | +350.0K | 350.0K | New | +$3.88M |
| 2025-11-17 | 2025-11-17 | AVTR | Ligner Emmanuel | Pres, CEO, Dir | P - Purchase | $11.35 | +87.5K | 283.4K | +45% | +$993.1K | |
| D | 2025-11-12 | 2025-11-10 | AVTR | Blenn Mary | EVP, COO | A - Grant | $0.00 | +17.4K | 17.4K | New | $0 |
| I | 2025-10-31 | 2025-10-30 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $11.25 | +100.0K | 300.0K | +50% | +$1.12M |
| 2025-10-07 | 2025-10-03 | AVTR | LUCIER GREGORY T | Dir | A - Grant | $0.00 | +8,736 | 8,736 | New | $0 | |
| 2025-10-03 | 2025-10-02 | AVTR | Gourdier Benoit | EVP, Bioscience Production | F - Tax | $13.77 | -1,264 | 235.7K | -0.5% | -$17.4K | |
| I | 2025-08-22 | 2025-08-21 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $12.56 | +100.0K | 200.0K | +100% | +$1.26M |
| D | 2025-08-21 | 2025-08-18 | AVTR | Ligner Emmanuel | Pres, CEO, Dir | A - Grant | $0.00 | +195.9K | 195.9K | New | $0 |
| 2025-08-15 | 2025-08-14 | AVTR | Hankamer Brittany | EVP, Chief HR Off | F - Tax | $12.98 | -181 | 171.6K | -0.1% | -$2,349 | |
| 2025-08-12 | 2025-08-08 | AVTR | Couturier Christophe | EVP, AMEA | A - Grant | $0.00 | +65.2K | 211.3K | +45% | $0 | |
| 2025-08-06 | 2025-08-05 | AVTR | Eck Steven W | SVP, CAO | S - Sale | $11.39 | -3,476 | 55.1K | -6% | -$39.6K | |
| 2025-08-04 | 2025-07-31 | AVTR | Eck Steven W | SVP, CAO | F - Tax | $13.44 | -1,385 | 58.5K | -2% | -$18.6K | |
| 2025-07-25 | 2025-07-24 | AVTR | Sokenu Claudius | EVP, Chief Legal, Compliance | F - Tax | $14.01 | -3,123 | 177.1K | -2% | -$43.8K | |
| 2025-06-24 | 2025-06-21 | AVTR | Walker Corey | Pres Laboratory Solutions | F - Tax | $13.57 | -2,730 | 231.3K | -1% | -$37.0K | |
| I | 2025-05-27 | 2025-05-23 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $12.50 | +30.0K | 100.0K | +43% | +$375.0K |
| I | 2025-05-22 | 2025-05-22 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $12.65 | +20.0K | 70.0K | +40% | +$253.0K |
| 2025-05-21 | 2025-05-21 | AVTR | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | -76.0K | 1.22M | -6% | $0 | |
| I | 2025-05-21 | 2025-05-21 | AVTR | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | +76.0K | 545.5K | +16% | $0 |
| 2025-05-12 | 2025-05-09 | AVTR | Hankamer Brittany | EVP, Chief HR Off | A - Grant | $0.00 | +122.1K | 171.7K | +246% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Carethers John | Dir | A - Grant | $0.00 | +17.1K | 45.9K | +59% | $0 | |
| 2025-05-12 | 2025-05-09 | AVTR | Sokenu Claudius | EVP, Chief Legal, Compliance | A - Grant | $0.00 | +122.1K | 180.2K | +210% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Murthy Mala | Dir | A - Grant | $0.00 | +17.1K | 44.2K | +63% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Peacock Jonathan M | Dir | A - Grant | $0.00 | +17.1K | 219.8K | +8% | $0 | |
| 2025-05-12 | 2025-05-09 | AVTR | Walker Corey | Pres Laboratory Solutions | A - Grant | $0.00 | +162.9K | 234.0K | +229% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | SUMME GREGORY L | Dir | A - Grant | $0.00 | +17.1K | 58.1K | +42% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Makin Louise | Dir | A - Grant | $0.00 | +17.1K | 21.9K | +358% | $0 | |
| 2025-05-12 | 2025-05-09 | AVTR | Eck Steven W | SVP, CAO | A - Grant | $0.00 | +20.4K | 59.9K | +51% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Andres Juan | Dir | A - Grant | $0.00 | +17.1K | 65.5K | +35% | $0 | |
| 2025-05-12 | 2025-05-09 | AVTR | Gourdier Benoit | EVP, Bioscience Production | A - Grant | $0.00 | +162.9K | 236.9K | +220% | $0 | |
| 2025-05-12 | 2025-05-09 | AVTR | Couturier Christophe | EVP, AMEA | A - Grant | $0.00 | +61.1K | 144.9K | +73% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Massaro Joseph R | Dir | A - Grant | $0.00 | +17.1K | 52.1K | +49% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | Kang Lan | Dir | A - Grant | $0.00 | +17.1K | 52.3K | +49% | $0 | |
| 2025-05-12 | 2025-05-08 | AVTR | SEVERINO MICHAEL | Dir | A - Grant | $0.00 | +17.1K | 60.6K | +39% | $0 | |
| 2025-05-12 | 2025-05-09 | AVTR | Jones R. Brent | EVP, CFO | A - Grant | $0.00 | +162.9K | 269.7K | +152% | $0 | |
| I | 2025-05-09 | 2025-05-07 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $12.00 | +25.0K | 50.0K | +100% | +$300.0K |
| 2025-04-29 | 2025-04-29 | AVTR | Massaro Joseph R | Dir | P - Purchase | $12.30 | +8,100 | 35.0K | +30% | +$99.6K | |
| I | 2025-04-29 | 2025-04-28 | AVTR | SUMME GREGORY L | Dir | P - Purchase | $12.50 | +25.0K | 25.0K | New | +$312.5K |
| 2025-04-29 | 2025-04-28 | AVTR | Kang Lan | Dir | P - Purchase | $12.57 | +5,000 | 35.2K | +17% | +$62.9K | |
| 2025-04-29 | 2025-04-28 | AVTR | Peacock Jonathan M | Dir | P - Purchase | $12.81 | +8,091 | 202.7K | +4% | +$103.6K | |
| 2025-04-08 | 2025-04-05 | AVTR | Couturier Christophe | EVP, AMEA | F - Tax | $15.13 | -569 | 83.8K | -0.7% | -$8,609 | |
| M | 2025-02-28 | 2025-02-26+ | AVTR | Eck Steven W | SVP, CAO | S - Sale | $17.44 | -5,940 | 40.6K | -13% | -$103.6K |
| M | 2025-02-28 | 2025-02-26+ | AVTR | Bramwell James | EVP Sales, Customer Excellence | S - Sale | $17.44 | -4,532 | 86.6K | -5% | -$79.0K |
| M | 2025-02-26 | 2025-02-24+ | AVTR | Bramwell James | EVP Sales, Customer Excellence | F - Tax | $17.49 | -2,764 | 91.7K | -3% | -$48.3K |
| M | 2025-02-26 | 2025-02-24+ | AVTR | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $17.51 | -11.8K | 1.45M | -0.8% | -$206.1K |
| M | 2025-02-26 | 2025-02-24+ | AVTR | Couturier Christophe | EVP, AMEA | F - Tax | $17.51 | -1,306 | 85.0K | -2% | -$22.9K |
| M | 2025-02-26 | 2025-02-24+ | AVTR | Hankamer Brittany | EVP, Chief HR Off | F - Tax | $17.51 | -806 | 49.6K | -2% | -$14.1K |
| M | 2025-02-26 | 2025-02-24+ | AVTR | Eck Steven W | SVP, CAO | F - Tax | $17.52 | -944 | 46.0K | -2% | -$16.5K |
| D | 2025-02-24 | 2025-02-20 | AVTR | Stubblefield Michael | Pres, CEO, Dir | A - Grant | $0.00 | +157.2K | 1.47M | +12% | $0 |
| D | 2025-02-24 | 2025-02-23 | AVTR | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $17.30 | -14.7K | 1.46M | -1.0% | -$253.9K |
| 2025-02-24 | 2025-02-23 | AVTR | Bramwell James | EVP Sales, Customer Excellence | F - Tax | $17.30 | -3,443 | 93.9K | -4% | -$59.6K | |
| D | 2025-02-24 | 2025-02-20 | AVTR | Hankamer Brittany | EVP, Chief HR Off | A - Grant | $0.00 | +17.2K | 51.9K | +49% | $0 |
| D | 2025-02-24 | 2025-02-23 | AVTR | Hankamer Brittany | EVP, Chief HR Off | F - Tax | $17.30 | -1,537 | 50.4K | -3% | -$26.6K |
| D | 2025-02-24 | 2025-02-23 | AVTR | Couturier Christophe | EVP, AMEA | F - Tax | $17.30 | -1,506 | 85.7K | -2% | -$26.1K |
| D | 2025-02-24 | 2025-02-20 | AVTR | Couturier Christophe | EVP, AMEA | A - Grant | $0.00 | +12.9K | 87.2K | +17% | $0 |
| D | 2025-02-24 | 2025-02-20 | AVTR | Gourdier Benoit | EVP, Bioscience Production | A - Grant | $0.00 | +35.7K | 76.9K | +87% | $0 |
| D | 2025-02-24 | 2025-02-23 | AVTR | Gourdier Benoit | EVP, Bioscience Production | F - Tax | $17.30 | -2,842 | 74.1K | -4% | -$49.2K |
| 2025-02-24 | 2025-02-20 | AVTR | Eck Steven W | SVP, CAO | A - Grant | $0.00 | +18.9K | 48.4K | +64% | $0 | |
| 2025-02-24 | 2025-02-23 | AVTR | Eck Steven W | SVP, CAO | F - Tax | $17.30 | -1,956 | 46.5K | -4% | -$33.8K |
Purchase Sale Sale after option exercise All abbreviations