Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-02-26 Sale | 2025-02-28 4:53 pm | Avantor Inc. | AVTR | Bramwell James EVP Sales, Customer Excellence | 4,532 | $17.44 | $79,036 | 86,605 (Direct) | View |
2025-02-26 Sale | 2025-02-28 4:51 pm | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 5,940 | $17.44 | $103,581 | 39,571 (Direct) | View |
2024-09-05 Sale | 2024-09-06 4:54 pm | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 3,525 | $25.06 | $88,337 | 29,544 (Direct) | View |
2024-07-30 Sale | 2024-08-01 4:47 pm | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 10,100 | $27.01 | $272,800 | 73,930 (Direct) | View |
2024-03-08 Sale | 2024-03-12 4:46 pm | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 3,685 | $25.63 | $94,447 | 34,406 (Direct) | View |
2024-02-29 Sale | 2024-03-01 4:46 pm | Avantor Inc. | AVTR | Bramwell James EVP Sales, Customer Excellence | 4,910 | $24.52 | $120,393 | 96,233 (Direct) | View |
2024-02-29 Sale | 2024-03-01 4:42 pm | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 13,074 | $24.53 | $320,705 | 83,889 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-02-25 Tax Withholding | 2025-02-26 4:45 pm | N/A N/A | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 556 | $17.56 | 84,409 (Direct) | View |
2025-02-25 Tax Withholding | 2025-02-26 4:45 pm | N/A N/A | Avantor Inc. | AVTR | Stubblefield Michael President & CEO | 4,969 | $17.56 | 1,976,430 (Direct) | View |
2025-02-24 Tax Withholding | 2025-02-26 4:45 pm | N/A N/A | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 750 | $17.47 | 84,409 (Direct) | View |
2025-02-24 Tax Withholding | 2025-02-26 4:45 pm | N/A N/A | Avantor Inc. | AVTR | Stubblefield Michael President & CEO | 6,800 | $17.47 | 1,976,430 (Direct) | View |
2025-02-25 Tax Withholding | 2025-02-26 4:44 pm | N/A N/A | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 505 | $17.56 | 45,511 (Direct) | View |
2025-02-25 Tax Withholding | 2025-02-26 4:44 pm | N/A N/A | Avantor Inc. | AVTR | Bramwell James EVP Sales, Customer Excellence | 583 | $17.56 | 91,137 (Direct) | View |
2025-02-25 Tax Withholding | 2025-02-26 4:44 pm | N/A N/A | Avantor Inc. | AVTR | Hankamer Brittany EVP, Chief HR Officer | 369 | $17.56 | 49,595 (Direct) | View |
2025-02-24 Tax Withholding | 2025-02-26 4:44 pm | N/A N/A | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 439 | $17.47 | 45,511 (Direct) | View |
2025-02-24 Tax Withholding | 2025-02-26 4:44 pm | N/A N/A | Avantor Inc. | AVTR | Bramwell James EVP Sales, Customer Excellence | 2,181 | $17.47 | 91,137 (Direct) | View |
2025-02-24 Tax Withholding | 2025-02-26 4:44 pm | N/A N/A | Avantor Inc. | AVTR | Hankamer Brittany EVP, Chief HR Officer | 437 | $17.47 | 49,595 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:31 pm | N/A N/A | Avantor Inc. | AVTR | Gourdier Benoit EVP, Bioscience Production | 2,842 | $17.3 | 160,647 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:31 pm | N/A N/A | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 1,956 | $17.3 | 46,455 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:31 pm | N/A N/A | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 18,867 | $0 | 46,455 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:31 pm | N/A 2035-02-20 | Avantor Inc. | AVTR | Gourdier Benoit EVP, Bioscience Production | 122,299 | $0 | 160,647 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:30 pm | N/A N/A | Avantor Inc. | AVTR | Hankamer Brittany EVP, Chief HR Officer | 1,537 | $17.3 | 91,952 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:30 pm | N/A N/A | Avantor Inc. | AVTR | Sokenu Claudius EVP, Chief Legal & Compliance | 2,318 | $17.3 | 110,019 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:30 pm | N/A N/A | Avantor Inc. | AVTR | Stubblefield Michael President & CEO | 14,674 | $17.3 | 2,369,085 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:30 pm | N/A N/A | Avantor Inc. | AVTR | Bramwell James EVP Sales, Customer Excellence | 3,443 | $17.3 | 93,901 (Direct) | View |
2025-02-23 Tax Withholding | 2025-02-24 5:30 pm | N/A N/A | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 1,506 | $17.3 | 116,878 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:30 pm | N/A 2035-02-20 | Avantor Inc. | AVTR | Hankamer Brittany EVP, Chief HR Officer | 58,703 | $0 | 91,952 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:30 pm | N/A 2035-02-20 | Avantor Inc. | AVTR | Sokenu Claudius EVP, Chief Legal & Compliance | 73,379 | $0 | 110,019 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:30 pm | N/A 2035-02-20 | Avantor Inc. | AVTR | Jones R. Brent EVP, Chief Financial Officer | 183,923 | $0 | 210,688 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:30 pm | N/A 2035-02-20 | Avantor Inc. | AVTR | Stubblefield Michael President & CEO | 538,118 | $0 | 2,369,085 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 5:30 pm | N/A 2035-02-20 | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 44,027 | $0 | 116,878 (Direct) | View |
2024-11-04 Option Award | 2024-11-06 5:29 pm | N/A N/A | Avantor Inc. | AVTR | Makin Louise Director | 4,770 | $0 | 4,770 (Direct) | View |
2024-10-02 Tax Withholding | 2024-10-04 5:00 pm | N/A N/A | Avantor Inc. | AVTR | Gourdier Benoit EVP, Bioscience Production | 1,263 | $25.54 | 41,190 (Direct) | View |
2024-08-14 Tax Withholding | 2024-08-16 4:39 pm | N/A N/A | Avantor Inc. | AVTR | Hankamer Brittany EVP, Chief HR Officer | 180 | $25.07 | 34,786 (Direct) | View |
2024-07-31 Tax Withholding | 2024-08-01 4:47 pm | N/A N/A | Avantor Inc. | AVTR | Eck Steven W SVP & Chief Accounting Officer | 1,337 | $26.75 | 33,069 (Direct) | View |
2024-07-24 Tax Withholding | 2024-07-26 5:54 pm | N/A N/A | Avantor Inc. | AVTR | Sokenu Claudius EVP, Chief Legal & Compliance | 3,122 | $22.37 | 38,958 (Direct) | View |
2024-07-18 Tax Withholding | 2024-07-22 5:05 pm | N/A N/A | Avantor Inc. | AVTR | Sahin Kitty EVP, Strategy&Corp Development | 3,931 | $20.74 | 42,274 (Direct) | View |
2024-06-21 Option Award | 2024-06-25 8:03 pm | N/A 2034-06-21 | Avantor Inc. | AVTR | Walker Corey President Laboratory Solutions | 98,716 | $0 | 98,716 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:29 pm | N/A N/A | Avantor Inc. | AVTR | Murthy Mala Director | 8,477 | $0 | 27,109 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:29 pm | N/A N/A | Avantor Inc. | AVTR | Massaro Joseph R Director | 8,477 | $0 | 26,938 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:29 pm | N/A N/A | Avantor Inc. | AVTR | SUMME GREGORY L Director | 8,477 | $0 | 41,011 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:28 pm | N/A N/A | Avantor Inc. | AVTR | Peacock Jonathan M Director | 8,477 | $0 | 194,624 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:28 pm | N/A N/A | Avantor Inc. | AVTR | SEVERINO MICHAEL Director | 8,477 | $0 | 43,451 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:28 pm | N/A N/A | Avantor Inc. | AVTR | Andres Juan Director | 8,477 | $0 | 48,380 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:28 pm | N/A N/A | Avantor Inc. | AVTR | Carethers John Director | 8,477 | $0 | 28,758 (Direct) | View |
2024-05-09 Option Award | 2024-05-13 4:27 pm | N/A N/A | Avantor Inc. | AVTR | Kang Lan Director | 8,477 | $0 | 30,215 (Direct) | View |
2024-04-16 Tax Withholding | 2024-04-18 5:10 pm | N/A N/A | Avantor Inc. | AVTR | Stone Randy Lee EVP, Laboratory Solutions | 6,762 | $24.6 | 68,105 (Direct) | View |
2024-04-05 Tax Withholding | 2024-04-08 5:05 pm | N/A N/A | Avantor Inc. | AVTR | Couturier Christophe EVP, AMEA | 569 | $25.87 | 83,320 (Direct) | View |
2024-02-23 Option Award | 2024-02-27 5:05 pm | N/A 2034-02-24 | Avantor Inc. | AVTR | Stubblefield Michael President & CEO | 371,360 | $0 | 2,109,199 (Direct) | View |