Martin Javier San

Companies

• LeonaBio, Inc.CHIEF MEDICAL OFFICER Apr 16, 2024 to now¹
• Arrowhead PharmaceuticalsChief Medical Officer Nov 20, 2019 to Jan 8, 2024²

Holdings

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

Shares held

• APArrowhead Pharmaceuticals ARWR198,497 shares³$11.3M at $56.73Jan 5, 2024
• LLeonaBio, Inc. LONA15,887 shares⁴$82.1K at $5.17Mar 4, 2026

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

Recent filings

• Mar 4, 2026Sold 1,720 shares at $5.37 of LeonaBio, Inc.⁴
• Mar 3, 2026Exercised options 7,418 shares of LeonaBio, Inc.⁴
• Jan 2, 2026Sold 1,644 shares at $6.88 of LeonaBio, Inc.⁵
• Dec 31, 2025Exercised options 4,667 shares of LeonaBio, Inc.⁵
• Jul 1, 2025Sold 10,842 shares at $0.29 of LeonaBio, Inc.⁶
• Jun 30, 2025Exercised options 46,666 shares of LeonaBio, Inc.⁶
• Jan 2, 2025Sold 10,826 shares at $0.56 of LeonaBio, Inc.⁷
• Dec 31, 2024Exercised options 46,667 shares of LeonaBio, Inc.⁷
• Jan 5, 2024Sold 4,403 shares at $35.64 of Arrowhead Pharmaceuticals³
• Jan 5, 2024Sold 3,100 shares at $35.03 of Arrowhead Pharmaceuticals³
• Jan 5, 2024Sold 800 shares at $34.11 of Arrowhead Pharmaceuticals³
• Jan 4, 2024Granted 75,000 shares of Arrowhead Pharmaceuticals³
• Nov 20, 2023Sold 4,942 shares at $29.00 of Arrowhead Pharmaceuticals⁸
• Nov 20, 2023Sold 14,758 shares at $28.73 of Arrowhead Pharmaceuticals⁸
• Jan 4, 2023Granted 60,000 shares of Arrowhead Pharmaceuticals⁹
• Nov 21, 2022Sold 200 shares at $30.62 of Arrowhead Pharmaceuticals¹⁰
• Nov 21, 2022Sold 19,300 shares at $29.98 of Arrowhead Pharmaceuticals¹⁰
• Nov 19, 2021Sold 100 shares at $70.99 of Arrowhead Pharmaceuticals¹¹
• Nov 19, 2021Sold 5,696 shares at $70.01 of Arrowhead Pharmaceuticals¹¹
• Nov 19, 2021Sold 13,704 shares at $69.01 of Arrowhead Pharmaceuticals¹¹