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Avantor Inc (AVTR) Insider Trading

Total insider buys:
  • $1,253,754.00
Total insider sells:
  • $2,422,851,608.91
Most recent insider trade:
  • May 7, 2025
Most active insider trader:
  • Gerard Brophy
Trader NameDateTitleAmountPriceTypeTotal Value
May 7, 2025Director25,000$12.00Buy$300,000.00
April 29, 2025Director8,100$12.30Buy$99,630.00
Feb. 26, 2025EVP3,758$17.53Sell$65,877.74
Feb. 26, 2025CAO4,907$17.53Sell$86,019.71
Sept. 5, 2024CAO3,525$25.06Sell$88,336.50
Sept. 4, 2024U.S. Congress Member <small>(R-MI)</small>0$25.05Sell$0.00
July 30, 2024Insider10,000$27.01Buy$270,100.00
Feb. 27, 2024EVP6,203$24.49Sell$151,911.47
Sept. 7, 2023CAO7,577$20.64Sell$156,389.28
Aug. 25, 2023EVP25,000$21.47Sell$536,750.00
April 11, 2023EVP1,498$21.18Sell$31,727.64
March 3, 2023EVP3,914$25.00Sell$97,850.00
Feb. 23, 2023EVP3,078$24.24Sell$74,610.72
Feb. 2, 2023EVP11,339$25.06Sell$284,155.34
Nov. 16, 2022CEO15,000$20.95Buy$314,250.00
Nov. 16, 2022CFO12,500$20.71Buy$258,875.00
May 23, 2022EVP39,000$31.61Sell$1,232,790.00
May 20, 2022EVP19,603$31.27Sell$612,985.81
March 1, 2022EVP2,027$34.47Sell$69,870.69
Feb. 23, 2022EVP3,059$33.79Sell$103,363.61
Jan. 5, 2022EVP11,551$38.65Sell$446,446.15
Jan. 3, 2022EVP59,418$40.77Sell$2,422,471.86
Dec. 27, 2021EVP10,184$41.63Sell$423,959.92
Dec. 21, 2021EVP38,309$41.00Sell$1,570,669.00
Dec. 8, 2021EVP5,828$40.00Sell$233,120.00
Dec. 1, 2021Director100,000$39.30Sell$3,930,000.00
Nov. 12, 2021EVP80,000$38.25Sell$3,060,000.00
Nov. 1, 2021Director100,000$40.31Sell$4,031,000.00
Oct. 1, 2021Director100,000$39.94Sell$3,994,000.00
Sept. 20, 2021CEO141,300$42.37Sell$5,986,881.00
Sept. 1, 2021Director100,000$39.45Sell$3,945,000.00
Aug. 26, 2021CAO17,383$40.08Sell$696,710.64
Aug. 20, 2021Director100,000$38.81Sell$3,881,000.00
July 30, 2021EVP81,125$37.24Sell$3,021,095.00
July 20, 2021EVP6,112$37.00Sell$226,144.00
July 12, 2021Director300$36.33Buy$10,899.00
July 9, 2021EVP18,331$35.61Sell$652,766.91
June 28, 2021EVP28,096$35.73Sell$1,003,870.08
June 25, 2021Director68,605$35.32Sell$2,423,128.60
June 9, 2021CEO235,170$32.03Sell$7,532,495.10
May 26, 2021EVP15,000$31.87Sell$478,050.00
May 26, 2021Director150,000$31.89Sell$4,783,500.00
May 24, 2021Director337,571$31.66Sell$10,687,497.86
May 24, 2021EVP9,124$31.75Sell$289,687.00
May 20, 2021EVP18,488$31.12Sell$575,346.56
May 11, 2021Director2,626,771$30.68Sell$80,589,334.28
April 12, 2021EVP100,160$32.37Sell$3,242,179.20
March 9, 2021EVP10,000$28.21Sell$282,100.00
Feb. 24, 2021EVP3,059$27.93Sell$85,437.87
Feb. 22, 2021EVP19,769$28.62Sell$565,788.78
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  • Insiders are both buying and selling Avantor Inc stock.

  • The insider traders at Avantor Inc are: Gerard Brophy, Devashish Ohri, Rajiv Gupta, Christophe Couturier, James Bramwell, Michael Stubblefield, Steven W Eck, New Mountain Investments Iii,, Jo Natauri, Frederic Vanderhaegen, Justin Miller, Michael Wondrasch, Thomas A Szlosek, Gregory L Summe, John James, Joseph R Massaro, and Christi Shaw

  • The most active insider trader at Avantor Inc is Gerard Brophy with 13 trades.

  • New Mountain Investments Iii, has sold the most Avantor Inc stock with a total value of $2,618,191,534.98.

  • Michael Stubblefield has bought the most Avantor Inc stock with a total value of $628,500.00.

  • The most recent insider trade for Avantor Inc was on May 7, 2025.

  • The single biggest insider buy for Avantor Inc was from Michael Stubblefield with a total value of $314,250.00 on Nov. 16, 2022.

  • The single biggest insider sell for Avantor Inc was from New Mountain Investments Iii, with a total value of $893,559,267.33 on Nov. 10, 2020.