Joseph R. Massaro

Sr. VP, Global Bus. Services, Thermo Fisher Scientific Inc.

Companies

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

As of each latest filing. The line shows shares held over time.

Recent filings

  • May 7, 2026Granted 25,270 shares of Avantor9
  • Apr 22, 2026Granted 62,898 shares of Aptiv7
  • Apr 22, 2026Granted 41,933 shares of Aptiv7
  • Feb 28, 2026Shares withheld for tax 31,568 shares at $73.54 of Aptiv10
  • Feb 28, 2026Granted 13,772 shares of Aptiv10
  • Aug 21, 2025Sold 35,000 shares at $74.36 of Aptiv11
  • May 8, 2025Granted 17,100 shares of Avantor12
  • Apr 29, 2025Bought 8,100 shares at $12.30 of Avantor13
  • Feb 28, 2025Granted 79,556 shares of Aptiv14
  • Feb 28, 2025Granted 37,527 shares of Aptiv14
  • Feb 28, 2025Shares withheld for tax 16,068 shares at $65.12 of Aptiv14
  • Feb 28, 2025Returned to company 8,010 shares of Aptiv14
  • May 9, 2024Granted 8,477 shares of Avantor15
  • Feb 28, 2024Granted 47,869 shares of Aptiv16
  • Feb 28, 2024Granted 31,912 shares of Aptiv16
  • Feb 28, 2024Shares withheld for tax 12,843 shares at $78.77 of Aptiv16
  • Feb 28, 2024Returned to company 2,324 shares of Aptiv16
  • Sep 15, 2023Sold 1,900 shares at $101.87 of Aptiv17
  • May 11, 2023Granted 9,808 shares of Avantor18
  • Feb 28, 2023Granted 29,302 shares of Aptiv19
  • Feb 28, 2023Granted 19,535 shares of Aptiv19
  • Feb 28, 2023Shares withheld for tax 20,393 shares at $116.28 of Aptiv19
  • Sep 1, 2022Sold 1,900 shares at $91.87 of Aptiv20
  • May 12, 2022Granted 6,693 shares of Avantor21
  • Apr 1, 2022Granted 1,215 shares of Avantor22