Richard A. Waldron

Chief Financial Officer, SciClone Pharmaceuticals (United States).

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

  • BioAtla BCAB343,421 shares3$419.0K at $1.22Feb 28, 2026

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

Recent filings

  • Feb 28, 2026Shares withheld for tax 2,729 shares at $0.25 of BioAtla3
  • Nov 30, 2025Shares withheld for tax 2,371 shares at $0.90 of BioAtla4
  • Aug 31, 2025Shares withheld for tax 2,371 shares at $0.46 of BioAtla5
  • May 31, 2025Shares withheld for tax 2,371 shares at $0.41 of BioAtla6
  • Mar 11, 2025Granted 100,000 shares of BioAtla7
  • Feb 15, 2025Shares withheld for tax 10,887 shares at $0.46 of BioAtla8
  • Feb 15, 2024Granted 106,000 shares of BioAtla9
  • Oct 31, 2023Shares withheld for tax 970 shares at $1.47 of BioAtla10
  • Sep 30, 2023Shares withheld for tax 970 shares at $1.70 of BioAtla11
  • Aug 31, 2023Shares withheld for tax 970 shares at $2.51 of BioAtla12
  • Jul 31, 2023Shares withheld for tax 970 shares at $2.99 of BioAtla13
  • Jun 30, 2023Shares withheld for tax 970 shares at $3.00 of BioAtla14
  • May 31, 2023Shares withheld for tax 970 shares at $3.15 of BioAtla15
  • Apr 30, 2023Shares withheld for tax 970 shares at $3.37 of BioAtla16
  • Mar 31, 2023Shares withheld for tax 970 shares at $2.68 of BioAtla17
  • Feb 28, 2023Shares withheld for tax 970 shares at $2.98 of BioAtla18
  • Jan 31, 2023Shares withheld for tax 1,144 shares at $3.79 of BioAtla19
  • Dec 31, 2022Shares withheld for tax 970 shares at $8.25 of BioAtla20
  • Nov 30, 2022Shares withheld for tax 970 shares at $11.01 of BioAtla21
  • Oct 31, 2022Shares withheld for tax 970 shares at $6.89 of BioAtla22
  • Sep 30, 2022Shares withheld for tax 970 shares at $7.70 of BioAtla23
  • Aug 31, 2022Shares withheld for tax 970 shares at $8.71 of BioAtla24
  • Jul 31, 2022Shares withheld for tax 970 shares at $3.40 of BioAtla25
  • Jun 30, 2022Shares withheld for tax 970 shares at $2.85 of BioAtla26
  • May 31, 2022Shares withheld for tax 970 shares at $2.41 of BioAtla27