Mary L. Smith

Companies

• PTC TherapeuticsBoard member Jun 15, 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

• PTC Therapeutics PTCT21,813 shares²$1.3M at $60.99Jul 9, 2026

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

Recent filings

• Jul 9, 2026Sold 5,834 shares at $90.00 of PTC Therapeutics²
• Jul 9, 2026Exercised options 5,834 shares at $42.95 of PTC Therapeutics²
• Jul 9, 2026Sold 10,000 shares at $90.00 of PTC Therapeutics²
• Jul 9, 2026Exercised options 10,000 shares at $42.95 of PTC Therapeutics²
• Jan 2, 2026Granted 4,000 shares of PTC Therapeutics³
• Jan 3, 2025Granted 4,000 shares of PTC Therapeutics⁴
• Feb 15, 2024Granted 4,000 shares of PTC Therapeutics⁵
• Jan 5, 2023Granted 4,000 shares of PTC Therapeutics⁶
• Jan 7, 2022Granted 3,200 shares of PTC Therapeutics⁷