Harold H. Shlevin

Companies

• GALECTIN THERAPEUTICS INCBoard member Jan 13, 2020 to now¹
• GALECTIN THERAPEUTICS INCChief executive officer Jun 18, 2018 to Jan 13, 2020²
• GALECTIN THERAPEUTICS INCChief operating officer Aug 29, 2012 to Jun 14, 2018³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• GTGALECTIN THERAPEUTICS INC GALT6,500 shares⁴$23.0K at $3.54Jun 29, 2026

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

Recent filings

• Jun 29, 2026Sold 22,268 shares at $5.04 of GALECTIN THERAPEUTICS INC⁴
• Jun 29, 2026Exercised options 22,268 shares at $1.23 of GALECTIN THERAPEUTICS INC⁴
• Jun 26, 2026Sold 7,732 shares at $5.00 of GALECTIN THERAPEUTICS INC⁴
• Jun 26, 2026Exercised options 7,732 shares at $1.23 of GALECTIN THERAPEUTICS INC⁴
• Dec 17, 2025Sold 4,706 shares at $7.04 of GALECTIN THERAPEUTICS INC⁵
• Dec 17, 2025Sold 19,793 shares at $7.04 of GALECTIN THERAPEUTICS INC⁵
• Dec 17, 2025Exercised options 20,000 shares at $1.98 of GALECTIN THERAPEUTICS INC⁵
• Dec 15, 2025Sold 8,417 shares at $6.30 of GALECTIN THERAPEUTICS INC⁶
• Dec 15, 2025Exercised options 8,417 shares at $4.16 of GALECTIN THERAPEUTICS INC⁶
• Dec 12, 2025Sold 19,793 shares at $6.27 of GALECTIN THERAPEUTICS INC⁶
• Dec 12, 2025Exercised options 19,793 shares at $4.16 of GALECTIN THERAPEUTICS INC⁶
• Dec 9, 2025Sold 16,790 shares at $6.27 of GALECTIN THERAPEUTICS INC⁷
• Dec 9, 2025Exercised options 16,790 shares at $4.16 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Sold 20,000 shares at $6.00 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Exercised options 20,000 shares at $1.11 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Sold 35,000 shares at $6.02 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Exercised options 35,000 shares at $2.11 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Sold 25,000 shares at $5.95 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Exercised options 25,000 shares at $1.72 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Sold 20,000 shares at $5.96 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Exercised options 20,000 shares at $1.98 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Sold 20,000 shares at $5.96 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Exercised options 20,000 shares at $2.11 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Sold 35,000 shares at $5.95 of GALECTIN THERAPEUTICS INC⁷
• Dec 8, 2025Exercised options 35,000 shares at $2.86 of GALECTIN THERAPEUTICS INC⁷