Mark Coleman

Companies

• Axsome TherapeuticsBoard member Nov 19, 2015 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

• ATAxsome Therapeutics AXSM434,245 shares²$67.6M at $155.73Jun 10, 2026

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

Recent filings

• Jun 10, 2026Sold 643 shares at $249.00 of Axsome Therapeutics²
• Jun 8, 2026Exercised options 1,429 shares of Axsome Therapeutics²
• Jun 2, 2026Sold 5,537 shares at $223.39 of Axsome Therapeutics³
• Jun 1, 2026Sold 6,000 shares at $230.30 of Axsome Therapeutics³
• May 29, 2026Sold 6,000 shares at $233.46 of Axsome Therapeutics³
• Feb 26, 2026Sold 25,000 shares at $161.11 of Axsome Therapeutics⁴
• Feb 23, 2026Exercised options 6,250 shares at $4.95 of Axsome Therapeutics⁵
• Feb 20, 2026Exercised options 12,485 shares at $4.95 of Axsome Therapeutics⁶
• Feb 10, 2026Exercised options 5,193 shares at $8.02 of Axsome Therapeutics⁷
• Sep 8, 2025Bought 488 shares at $127.40 of Axsome Therapeutics⁸
• Sep 8, 2025Bought 287 shares at $127.30 of Axsome Therapeutics⁸
• Sep 8, 2025Bought 800 shares at $127.20 of Axsome Therapeutics⁸
• May 28, 2025Sold 3,750 shares at $103.43 of Axsome Therapeutics⁹
• May 27, 2025Sold 3,750 shares at $105.47 of Axsome Therapeutics⁹
• May 20, 2025Sold 3,000 shares at $107.49 of Axsome Therapeutics¹⁰
• Jan 3, 2025Exercised options 9,127 shares at $9.00 of Axsome Therapeutics¹¹
• Nov 19, 2024Exercised options 33,410 shares at $5.94 of Axsome Therapeutics¹²
• May 29, 2024Sold 5,248 shares at $75.14 of Axsome Therapeutics¹³
• May 28, 2024Sold 5,249 shares at $75.21 of Axsome Therapeutics¹³
• Sep 15, 2023Sold 18,572 shares at $75.18 of Axsome Therapeutics¹⁴
• Sep 15, 2023Sold 11,016 shares at $75.19 of Axsome Therapeutics¹⁴
• Sep 15, 2023Exercised options 11,016 shares at $3.67 of Axsome Therapeutics¹⁴
• Jan 3, 2023Exercised options 17,501 shares at $1.30 of Axsome Therapeutics¹⁵
• Mar 15, 2022Exercised options 3,496 shares at $1.30 of Axsome Therapeutics¹⁶
• Nov 18, 2021Bought 1,021 shares at $35.10 of Axsome Therapeutics¹⁷