Mark Worthington

Companies

• LeonaBio, Inc.General counsel Jun 1, 2021 to now¹

Holdings

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

Shares held

• LLeonaBio, Inc. LONA18,376 shares²$97.2K at $5.29Mar 4, 2026

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

Recent filings

• Mar 4, 2026Sold 1,328 shares at $5.37 of LeonaBio, Inc.²
• Mar 3, 2026Exercised options 5,726 shares of LeonaBio, Inc.²
• Jan 2, 2026Sold 876 shares at $6.88 of LeonaBio, Inc.³
• Dec 31, 2025Exercised options 3,667 shares of LeonaBio, Inc.³
• Jul 1, 2025Sold 8,526 shares at $0.29 of LeonaBio, Inc.⁴
• Jun 30, 2025Exercised options 36,666 shares of LeonaBio, Inc.⁴
• Jan 2, 2025Sold 8,510 shares at $0.56 of LeonaBio, Inc.⁵
• Dec 31, 2024Exercised options 36,667 shares of LeonaBio, Inc.⁵
• Nov 18, 2024Granted 3,651 shares at $0.55 of LeonaBio, Inc.⁵
• Sep 5, 2024Sold 2,525 shares at $0.57 of LeonaBio, Inc.⁶
• Sep 3, 2024Granted 10,000 shares of LeonaBio, Inc.⁶
• May 20, 2024Granted 10,000 shares at $1.34 of LeonaBio, Inc.⁶
• Jan 5, 2024Sold 2,412 shares at $2.91 of LeonaBio, Inc.⁷
• Jan 5, 2024Sold 2,412 shares at $2.91 of LeonaBio, Inc.⁸
• Jan 4, 2024Granted 10,000 shares of LeonaBio, Inc.⁷
• Jan 4, 2024Granted 10,000 shares of LeonaBio, Inc.⁸
• May 18, 2023Granted 7,767 shares at $2.41 of LeonaBio, Inc.⁷
• May 18, 2023Granted 7,767 shares at $2.41 of LeonaBio, Inc.⁸
• Jun 23, 2022Sold 2,614 shares at $2.69 of LeonaBio, Inc.⁹
• Jun 22, 2022Granted 10,000 shares of LeonaBio, Inc.⁹
• May 18, 2022Granted 3,396 shares at $7.06 of LeonaBio, Inc.⁹