Marten Steen

Companies

• Ultragenyx Pharmaceutical Inc.Board member Jan 30, 2014 to Feb 3, 2014¹

Holdings

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

Recent filings

• Oct 5, 2021Returned to company 64,151 shares of CIK 1634432²
• Oct 1, 2021Shares withheld for tax 17,763 shares at $2.06 of CIK 1634432³