Mark Partin

Chief Financial Officer, BlackLine.

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 28, 2026Granted 3,736 shares of SPS Commerce5
  • May 8, 2026Granted 4,761 shares of SUJA LIFE, INC.6
  • Nov 6, 2025Granted 2,485 shares of SPS Commerce7
  • Feb 20, 2025Shares withheld for tax 14,538 shares at $49.32 of BlackLine4
  • Feb 20, 2025Exercised options 9,469 shares at $49.32 of BlackLine4
  • Feb 20, 2025Exercised options 8,840 shares at $49.32 of BlackLine4
  • Nov 20, 2024Shares withheld for tax 18,664 shares at $58.53 of BlackLine8
  • Nov 20, 2024Shares withheld for tax 1,107 shares at $58.53 of BlackLine8
  • Nov 20, 2024Shares withheld for tax 1,034 shares at $58.53 of BlackLine8
  • Nov 20, 2024Shares withheld for tax 356 shares at $58.53 of BlackLine8
  • Sep 30, 2024Sold 2,860 shares at $55.78 of BlackLine9
  • Sep 30, 2024Sold 68,025 shares at $54.93 of BlackLine9
  • Sep 30, 2024Sold 14,423 shares at $54.20 of BlackLine9
  • Sep 30, 2024Exercised options 45,665 shares at $14.00 of BlackLine9
  • Sep 30, 2024Exercised options 39,643 shares at $14.00 of BlackLine9
  • Sep 27, 2024Sold 2,615 shares at $53.00 of BlackLine10
  • Sep 27, 2024Exercised options 2,615 shares at $14.00 of BlackLine10
  • Sep 27, 2024Sold 3,033 shares at $53.00 of BlackLine10
  • Sep 27, 2024Exercised options 3,033 shares at $14.00 of BlackLine10
  • Aug 20, 2024Shares withheld for tax 1,107 shares at $51.59 of BlackLine11
  • Aug 20, 2024Shares withheld for tax 1,034 shares at $51.59 of BlackLine11
  • Aug 20, 2024Shares withheld for tax 356 shares at $51.59 of BlackLine11
  • Jun 4, 2024Sold 5,971 shares at $47.99 of BlackLine12
  • Jun 4, 2024Sold 44,029 shares at $47.30 of BlackLine12
  • Jun 4, 2024Exercised options 50,000 shares at $14.00 of BlackLine12