Stubblefield Michael has filed 18 insider transactions across 2 companies since February 2023.
Most recent transaction: a gift of 76000 shares of Avantor, Inc. ($AVTR) on May 21, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 21, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | G | Common Stock | 76000 | $0.00 | 1,917,522.0000 | 681,900,000 | 3.81% | 0.01% |
| May 21, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | G | Common Stock | 76000 | $0.00 | 1,917,522.0000 | 681,900,000 | 4.13% | 0.01% |
| Feb. 24, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 6800 | $17.47 | 1,981,399.0000 | 681,900,000 | 0.34% | 0.00% |
| Feb. 25, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 4969 | $17.56 | 1,976,430.0000 | 681,900,000 | 0.25% | 0.00% |
| Feb. 20, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | A | Common Stock | 157232 | $0.00 | 2,002,873.0000 | 681,900,000 | 8.52% | 0.02% |
| Feb. 23, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 14674 | $17.30 | 1,988,199.0000 | 681,900,000 | 0.73% | 0.00% |
| Feb. 20, 2025 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | A | Stock Options (Right to Buy) | 380886 | $0.00 | 380,886.0000 | 681,900,000 | 9999.99% | 0.06% |
| Feb. 23, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | A | Common Stock | 107802 | $0.00 | 1,845,641.0000 | 678,400,000 | 6.20% | 0.02% |
| Feb. 23, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | A | Stock Options (Right to Buy) | 263558 | $0.00 | 263,558.0000 | 678,400,000 | 9999.99% | 0.04% |
| Feb. 22, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | A | Common Stock | 99075 | $0.00 | 1,803,718.0000 | 678,400,000 | 5.81% | 0.01% |
| Feb. 22, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 41177 | $24.59 | 1,762,541.0000 | 678,400,000 | 2.28% | 0.01% |
| Feb. 23, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 7422 | $24.35 | 1,755,119.0000 | 678,400,000 | 0.42% | 0.00% |
| Feb. 24, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 9595 | $24.35 | 1,745,524.0000 | 678,400,000 | 0.55% | 0.00% |
| Feb. 25, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 7685 | $24.35 | 1,737,839.0000 | 678,400,000 | 0.44% | 0.00% |
| Feb. 20, 2024 | Avantor, Inc. | $AVTR | Stubblefield Michael | President & CEO | F | Common Stock | 9711 | $24.05 | 1,704,643.0000 | 678,400,000 | 0.57% | 0.00% |
| Aug. 5, 2023 | Ingersoll Rand Inc. | $IR | Stubblefield Michael | Not found | M | Common Stock | 1857 | $0.00 | 1,857.0000 | 426,300,000 | 9999.99% | 0.00% |
| Aug. 5, 2023 | Ingersoll Rand Inc. | $IR | Stubblefield Michael | Not found | M | Restricted Stock Units | 1857 | $0.00 | 0.0000 | 426,300,000 | 100.00% | 0.00% |
| Feb. 23, 2023 | Ingersoll Rand Inc. | $IR | Stubblefield Michael | Not found | A | Restricted Stock Units | 3195 | $0.00 | 3,195.0000 | 426,300,000 | 9999.99% | 0.00% |