Mark J. Casey

General Counsel, Hologic.

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

  • Mar 3, 2026Shares withheld for tax 11,378 shares at $9.49 of Novavax6
  • Mar 3, 2026Exercised options 37,500 shares of Novavax6
  • Mar 1, 2026Shares withheld for tax 1,214 shares at $10.14 of Novavax8
  • Mar 1, 2026Exercised options 4,000 shares of Novavax8
  • Dec 11, 2025Shares withheld for tax 12,713 shares at $6.69 of Novavax9
  • Dec 11, 2025Exercised options 41,899 shares of Novavax9
  • Mar 1, 2025Shares withheld for tax 1,214 shares at $8.33 of Novavax10
  • Mar 1, 2025Exercised options 4,000 shares of Novavax10
  • Dec 11, 2024Shares withheld for tax 12,713 shares at $8.82 of Novavax11
  • Dec 11, 2024Exercised options 41,900 shares of Novavax11
  • Jun 16, 2022Returned to company 32,011 shares of Keenova Therapeutics plc7