Joshua B. Cohen

Companies

• Amylyx PharmaceuticalsBoard member Jan 6, 2022 to now¹
• Amylyx PharmaceuticalsChief executive officer Jan 6, 2022 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

• Amylyx Pharmaceuticals AMLX3,613,123 shares²$97.8M at $27.07Sep 10, 2026

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

Recent filings

• Sep 10, 2026Sold 919 shares at $33.15 of Amylyx Pharmaceuticals²
• Sep 10, 2026Sold 29,545 shares at $32.16 of Amylyx Pharmaceuticals²
• Aug 18, 2026Granted 60,039 shares of Amylyx Pharmaceuticals³
• Mar 5, 2026Granted 248,865 shares of Amylyx Pharmaceuticals⁴
• Mar 2, 2026Sold 29,282 shares at $14.48 of Amylyx Pharmaceuticals⁵
• Feb 2, 2026Sold 15,500 shares at $14.68 of Amylyx Pharmaceuticals⁶
• Jan 16, 2026Sold 1,974 shares at $13.83 of Amylyx Pharmaceuticals⁷
• Jan 16, 2026Exercised options 2,818 shares at $7.57 of Amylyx Pharmaceuticals⁷
• Jan 15, 2026Sold 136,193 shares at $13.59 of Amylyx Pharmaceuticals⁷
• Jan 15, 2026Exercised options 197,182 shares at $7.57 of Amylyx Pharmaceuticals⁷
• Jan 6, 2026Sold 7,715 shares at $11.09 of Amylyx Pharmaceuticals⁸
• Sep 30, 2025Sold 200 shares at $15.00 of Amylyx Pharmaceuticals⁹
• Sep 30, 2025Sold 29,733 shares at $14.34 of Amylyx Pharmaceuticals⁹
• Mar 31, 2025Sold 21,490 shares at $3.47 of Amylyx Pharmaceuticals¹⁰
• Mar 6, 2025Granted 180,118 shares of Amylyx Pharmaceuticals¹¹
• Mar 3, 2025Sold 4,595 shares at $3.17 of Amylyx Pharmaceuticals¹²
• Feb 3, 2025Sold 11,851 shares at $3.47 of Amylyx Pharmaceuticals¹³
• Jan 6, 2025Sold 7,471 shares at $4.05 of Amylyx Pharmaceuticals¹⁴
• Sep 30, 2024Sold 18,589 shares at $3.20 of Amylyx Pharmaceuticals¹⁵
• Sep 23, 2024Exercised options 1,857 shares at $1.57 of Amylyx Pharmaceuticals¹⁶
• Sep 12, 2024Exercised options 34,449 shares at $1.57 of Amylyx Pharmaceuticals¹⁷
• Apr 16, 2024Granted 179,850 shares of Amylyx Pharmaceuticals¹⁸
• Mar 5, 2024Sold 4,135 shares at $18.73 of Amylyx Pharmaceuticals¹⁹
• Feb 26, 2024Granted 126,667 shares of Amylyx Pharmaceuticals²⁰
• Jan 9, 2024Sold 5,841 shares at $16.33 of Amylyx Pharmaceuticals²¹