Kurt A. Gustafson

Companies

• OmniAb, Inc.Chief financial officer Nov 3, 2022 to now¹
• Xencor IncBoard member Jul 16, 2014 to now²
• Spectrum PharmaceuticalsChief financial officer Jun 5, 2013 to Mar 16, 2022³
• Niagen Bioscience, Inc.Board member Oct 27, 2016 to Jun 22, 2021⁴
• Halozyme TherapeuticsChief financial officer Feb 8, 2010 to Feb 6, 2013⁵
• Halozyme TherapeuticsVice President, Finance Apr 23, 2009 to Apr 23, 2009⁶

Holdings

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

Shares held

• XXencor Inc XNCR25,011 shares⁷$579.8K at $23.18Jun 16, 2026
• OOmniAb, Inc. OABIW261,483 shares⁸$44.5K at $0.17Apr 7, 2026
• Spectrum Pharmaceuticals SPPI329,099 shares⁹Mar 16, 2022

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

Recent filings

• Jun 16, 2026Granted 10,302 shares of Xencor Inc⁷
• Jun 15, 2026Sold 5,474 shares at $12.31 of Xencor Inc¹⁰
• Apr 7, 2026Sold 6,913 shares at $1.49 of OmniAb, Inc.⁸
• Apr 7, 2026Exercised options 13,542 shares of OmniAb, Inc.⁸
• Feb 18, 2026Sold 9,301 shares at $1.71 of OmniAb, Inc.¹¹
• Feb 18, 2026Exercised options 18,750 shares of OmniAb, Inc.¹¹
• Feb 17, 2026Sold 6,828 shares at $1.70 of OmniAb, Inc.¹²
• Feb 16, 2026Exercised options 13,542 shares of OmniAb, Inc.¹²
• Dec 8, 2025Sold 23,922 shares at $1.96 of OmniAb, Inc.¹³
• Dec 7, 2025Exercised options 46,500 shares of OmniAb, Inc.¹³
• Jun 16, 2025Sold 2,993 shares at $9.22 of Xencor Inc¹⁴
• Jun 12, 2025Granted 13,686 shares of Xencor Inc¹⁴
• Apr 7, 2025Sold 7,206 shares at $2.00 of OmniAb, Inc.¹⁵
• Apr 7, 2025Exercised options 13,542 shares of OmniAb, Inc.¹⁵
• Apr 1, 2025Sold 11,963 shares at $2.37 of OmniAb, Inc.¹⁶
• Apr 1, 2025Exercised options 23,244 shares of OmniAb, Inc.¹⁶
• Feb 19, 2025Sold 7,255 shares at $3.67 of OmniAb, Inc.¹⁷
• Feb 16, 2025Exercised options 13,541 shares of OmniAb, Inc.¹⁷
• Jan 21, 2025Sold 15,526 shares at $3.24 of OmniAb, Inc.¹⁸
• Jan 17, 2025Granted 27,585 shares of OmniAb, Inc.¹⁸
• Dec 9, 2024Sold 23,871 shares at $4.13 of OmniAb, Inc.¹⁹
• Dec 7, 2024Exercised options 46,501 shares of OmniAb, Inc.¹⁹
• Sep 27, 2024Sold 2,503 shares at $20.68 of Xencor Inc²⁰
• Jun 13, 2024Granted 5,986 shares of Xencor Inc²¹
• Apr 8, 2024Sold 6,954 shares at $5.27 of OmniAb, Inc.²²