Stubblefield Michael
SEC CIK 1776153 · EDGAR
BoughtSold
Most active insiders at AVTR, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | MEHRA SANJEEV K | Dir | $4.88M | — |
| 2 | SUMME GREGORY L | Dir | $2.06M | — |
| 3 | Ligner Emmanuel | Pres, CEO, Dir | $993.1K | — |
| 4 | LUCIER GREGORY T | Dir | $541.2K | — |
| 5 | Dingemans Simon | Dir | $203.5K | — |
| 6 | Brellier Ludovic | EVP, Bioscience, Medtech | — | — |
| 7 | Blenn Mary | EVP, COO | — | — |
| 8 | Makin Louise | Dir | — | — |
| 9 | Gourdier Benoit | EVP, Bioscience, Medtech | — | — |
| 10 | Hankamer Brittany | EVP, Chief HR Off | — | — |
Stubblefield Michael made no open-market trades at AVTR in the last 12 months.
Transactions 26
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-21 | 2025-05-21 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | -76.0K | 1.22M | -6% | $0 | |
| I | 2025-05-21 | 2025-05-21 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | +76.0K | 545.5K | +16% | $0 |
| M | 2025-02-26 | 2025-02-24+ | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $17.51 | -11.8K | 1.45M | -0.8% | -$206.1K |
| D | 2025-02-24 | 2025-02-20 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | A - Grant | $0.00 | +157.2K | 1.47M | +12% | $0 |
| D | 2025-02-24 | 2025-02-23 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $17.30 | -14.7K | 1.46M | -1.0% | -$253.9K |
| D | 2024-02-27 | 2024-02-23 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | A - Grant | $0.00 | +107.8K | 1.22M | +10% | $0 |
| M | 2024-02-26 | 2024-02-22+ | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $24.50 | -65.9K | 1.14M | -5% | -$1.61M |
| 2024-02-26 | 2024-02-22 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | A - Grant | $0.00 | +99.1K | 1.18M | +9% | $0 | |
| 2024-02-22 | 2024-02-20 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $24.05 | -9,711 | 1.08M | -0.9% | -$233.5K | |
| D | 2023-08-08 | 2023-08-05 | IR | Ingersoll Rand | Stubblefield Michael | Dir | M - OptEx | — | +1,857 | 1,857 | New | — |
| 2023-05-30 | 2023-05-26 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | -40.0K | 1.03M | -4% | $0 | |
| I | 2023-05-30 | 2023-05-26 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | +40.0K | 469.5K | +9% | $0 |
| 2023-05-19 | 2023-05-17 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $20.28 | -106.2K | 1.17M | -8% | -$2.15M | |
| DM | 2023-02-27 | 2023-02-23+ | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $24.61 | -15.1K | 1.19M | -1% | -$371.7K |
| D | 2023-02-27 | 2023-02-24 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | A - Grant | $0.00 | +99.0K | 1.29M | +8% | $0 |
| 2023-02-22 | 2023-02-20 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $24.54 | -15.0K | 1.20M | -1% | -$368.7K | |
| 2023-02-02 | 2023-01-31 | AVTR | Avantor, Inc. | Stubblefield Michael | CEO, Dir | F - Tax | $23.90 | -91.1K | 1.21M | -7% | -$2.18M | |
| 2023-02-02 | 2023-01-31 | AVTR | Avantor, Inc. | Stubblefield Michael | CEO, Dir | A - Grant | $0.00 | +223.5K | 1.30M | +21% | $0 | |
| I | 2022-11-17 | 2022-11-16 | AVTR | Avantor, Inc. | Stubblefield Michael | CEO, Dir | P - Purchase | $20.95 | +15.0K | 429.5K | +4% | +$314.2K |
| 2022-05-19 | 2022-05-17 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $31.33 | -108.7K | 1.19M | -8% | -$3.41M | |
| 2022-05-06 | 2022-05-04 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | -14.5K | 1.30M | -1% | $0 | |
| I | 2022-05-06 | 2022-05-04 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | G - Gift | $0.00 | +14.5K | 414.5K | +4% | $0 |
| D | 2022-02-25 | 2022-02-25 | AVTR | Avantor, Inc. | Stubblefield Michael | CEO, Dir | F - Tax | $35.39 | -7,866 | 1.31M | -0.6% | -$278.4K |
| D | 2022-02-25 | 2022-02-23 | AVTR | Avantor, Inc. | Stubblefield Michael | CEO, Dir | A - Grant | $0.00 | +69.9K | 1.32M | +6% | $0 |
| 2022-02-22 | 2022-02-20 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | F - Tax | $34.00 | -11.0K | 1.25M | -0.9% | -$372.6K | |
| 2021-09-22 | 2021-09-20 | AVTR | Avantor, Inc. | Stubblefield Michael | Pres, CEO, Dir | S - Sale | $42.37 | -141.3K | 1.26M | -10% | -$5.99M |
Purchase Sale Sale after option exercise All abbreviations