Alethia Young

Companies

• Pacira BioSciences, Inc.Board member Oct 11, 2023 to now¹
• Bicycle Therapeutics (United Kingdom)Chief financial officer Jul 19, 2023 to now²
• PTC TherapeuticsBoard member Jun 10, 2022 to now³
• LENZ Therapeutics, Inc.Chief financial officer Apr 5, 2022 to Feb 23, 2023⁴

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 PTCT21,067 shares⁵$1.3M at $60.99Jan 2, 2026
• PBPacira BioSciences, Inc. PCRX17,798 shares⁶$646.6K at $36.33Jun 10, 2026
• Bicycle Therapeutics (United Kingdom) BCYC87,081 shares⁷$301.3K at $3.46Jan 5, 2026

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

Recent filings

• Jun 10, 2026Granted 6,405 shares of Pacira BioSciences, Inc.⁶
• Jan 5, 2026Sold 1,878 shares at $6.54 of Bicycle Therapeutics (United Kingdom)⁷
• Jan 5, 2026Sold 2,456 shares at $6.45 of Bicycle Therapeutics (United Kingdom)⁷
• Jan 2, 2026Sold 3,289 shares at $6.80 of Bicycle Therapeutics (United Kingdom)⁷
• Jan 2, 2026Granted 4,000 shares of PTC Therapeutics⁵
• Jan 2, 2026Granted 50,000 shares of Bicycle Therapeutics (United Kingdom)⁷
• Oct 2, 2025Sold 265 shares at $8.61 of Bicycle Therapeutics (United Kingdom)⁸
• Oct 2, 2025Sold 217 shares at $8.40 of Bicycle Therapeutics (United Kingdom)⁸
• Jul 2, 2025Sold 204 shares at $7.09 of Bicycle Therapeutics (United Kingdom)⁹
• Jun 11, 2025Granted 6,163 shares of Pacira BioSciences, Inc.¹⁰
• Apr 2, 2025Sold 215 shares at $8.02 of Bicycle Therapeutics (United Kingdom)¹¹
• Jan 3, 2025Granted 4,000 shares of PTC Therapeutics¹²
• Jan 2, 2025Sold 1,395 shares at $14.09 of Bicycle Therapeutics (United Kingdom)¹³
• Jan 2, 2025Granted 35,000 shares of Bicycle Therapeutics (United Kingdom)¹³
• Jun 12, 2024Granted 5,230 shares of Pacira BioSciences, Inc.¹⁴
• Feb 15, 2024Granted 4,000 shares of PTC Therapeutics¹⁵
• Jan 2, 2024Granted 12,000 shares of Bicycle Therapeutics (United Kingdom)¹⁶
• Sep 6, 2023Sold 4,666 shares at $39.79 of PTC Therapeutics¹⁷
• Sep 6, 2023Exercised options 4,666 shares at $27.85 of PTC Therapeutics¹⁷
• Sep 6, 2023Sold 7,000 shares at $39.90 of PTC Therapeutics¹⁷
• Sep 6, 2023Exercised options 7,000 shares at $27.85 of PTC Therapeutics¹⁷
• Jan 5, 2023Granted 4,000 shares of PTC Therapeutics¹⁸
• Jun 9, 2022Granted 1,867 shares of PTC Therapeutics¹⁹
• Jun 9, 2022Granted 3,200 shares of PTC Therapeutics¹⁹