Mary Dibiase

Companies

• X4 Pharmaceuticals, IncChief operating officer Sep 10, 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

• XPX4 Pharmaceuticals, Inc XFOR1,140,980 shares²$2.9M at $2.56Feb 12, 2025

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

Recent filings

• Feb 12, 2025Granted 650,000 shares of X4 Pharmaceuticals, Inc²
• Jan 24, 2025Sold 22,258 shares at $0.45 of X4 Pharmaceuticals, Inc³
• Jan 23, 2025Granted 61,178 shares of X4 Pharmaceuticals, Inc³
• Oct 7, 2024Sold 67,695 shares at $0.57 of X4 Pharmaceuticals, Inc⁴
• Oct 4, 2024Granted 230,645 shares of X4 Pharmaceuticals, Inc⁴
• Sep 9, 2024Sold 2,642 shares at $0.66 of X4 Pharmaceuticals, Inc⁵
• Mar 11, 2024Sold 15,409 shares at $0.88 of X4 Pharmaceuticals, Inc⁶
• Feb 12, 2024Sold 3,683 shares at $1.01 of X4 Pharmaceuticals, Inc⁷
• Nov 1, 2023Sold 67,695 shares at $0.73 of X4 Pharmaceuticals, Inc⁸
• Oct 31, 2023Granted 230,645 shares of X4 Pharmaceuticals, Inc⁹
• Sep 8, 2023Sold 2,642 shares at $1.25 of X4 Pharmaceuticals, Inc¹⁰
• Jun 30, 2023Sold 464 shares at $1.89 of X4 Pharmaceuticals, Inc¹¹
• Jun 23, 2023Sold 857 shares at $1.93 of X4 Pharmaceuticals, Inc¹²
• Jun 15, 2023Sold 857 shares at $2.23 of X4 Pharmaceuticals, Inc¹³
• Mar 10, 2023Sold 18,192 shares at $0.84 of X4 Pharmaceuticals, Inc¹⁴
• Feb 13, 2023Sold 4,348 shares at $0.93 of X4 Pharmaceuticals, Inc¹⁵
• Aug 17, 2022Sold 1,713 shares of X4 Pharmaceuticals, Inc¹⁶
• Jun 30, 2022Sold 1,578 shares of X4 Pharmaceuticals, Inc¹⁷
• Jun 24, 2022Sold 856 shares of X4 Pharmaceuticals, Inc¹⁸
• Jun 16, 2022Sold 856 shares of X4 Pharmaceuticals, Inc¹⁹
• Mar 1, 2022Granted 105,000 shares of X4 Pharmaceuticals, Inc²⁰
• Feb 11, 2022Sold 12,545 shares of X4 Pharmaceuticals, Inc²¹