Avantor Inc (AVTR) Insider Trading

Total insider buys:
  • $1,881,754.00
Total insider sells:
  • $2,422,851,608.91
Most recent insider trade:
  • May 23, 2025
Most active insider trader:
  • Gerard Brophy
Trader NameDateTitleAmountPriceTypeTotal Value
Feb. 24, 2021EVP3,059$27.93Sell$85,437.87
Feb. 22, 2021EVP19,769$28.62Sell$565,788.78
Feb. 5, 2021EVP49,468$29.77Sell$1,472,662.36
Jan. 11, 2021EVP2,505$30.00Sell$75,150.00
Jan. 6, 2021EVP11,509$27.24Sell$313,505.16
Jan. 4, 2021EVP59,418$27.84Sell$1,654,197.12
Dec. 21, 2020EVP10,020$27.14Sell$271,942.80
Dec. 11, 2020Director14,286$26.68Sell$381,150.48
Dec. 7, 2020CEO98,452$27.45Sell$2,702,507.40
Dec. 4, 2020CEO412,188$27.08Sell$11,162,051.04
Nov. 10, 2020Major Shareholder36,016,093$24.81Sell$893,559,267.33
Oct. 5, 2020EVP103,440$23.42Sell$2,422,564.80
Sept. 16, 2020EVP35,000$23.02Sell$805,700.00
Sept. 8, 2020EVP22,887$21.17Sell$484,517.79
Aug. 21, 2020Director15,397,005$19.51Sell$300,395,567.55
Aug. 21, 2020Major Shareholder25,575,472$19.51Sell$498,977,458.72
July 30, 2020EVP35,000$21.37Sell$747,950.00
May 29, 2020EVP65,000$18.84Sell$1,224,600.00
May 26, 2020Major Shareholder20,886,424$15.90Sell$332,094,141.60
May 26, 2020Director13,726,411$15.90Sell$218,249,934.90
May 22, 2020EVP22,987$17.82Sell$409,628.34
May 20, 2020EVP25,495$17.36Sell$442,593.20
Feb. 18, 2020EVP20,000$17.54Sell$350,800.00
May 21, 2019Major Shareholder100$14.00Sell$1,400.00
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  • Insiders are both buying and selling Avantor Inc stock.

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

  • Gregory L Summe has bought the most Avantor Inc stock with a total value of $1,303,000.00.

  • The most recent insider trade for Avantor Inc was on May 23, 2025.

  • The single biggest insider buy for Avantor Inc was from Gregory L Summe with a total value of $375,000.00 on May 23, 2025.

  • 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.