Harold H. Shlevin serves as Executive at GALECTIN THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, Harold H. Shlevin has executed 54 insider transactions totaling $3.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 16, 2026 involved receiving (via award) 60,000 shares valued at $0.
Harold H. Shlevin currently holds 60,000 shares of GALECTIN THERAPEUTICS INC (GALT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Harold H. Shlevin has been a net seller of GALT stock. They have purchased $3.3K and sold $3.7M worth of shares.
Harold H. Shlevin's most recent insider trade was on Jan 16, 2026, when they sold 60,000 shares at $0.00 per share.
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| $7.04 |
| Discretionary |
| Dec 17, 2025 | GALT | $33.1K | Sale | 4,706 | $7.04 | Discretionary |
| Dec 17, 2025 | GALT | $39.6K | Option Exercise | 20,000 | $1.98 | Discretionary |
| Dec 15, 2025 | GALT | $53.0K | Sale | 8,417 | $6.30 | Discretionary |
| Dec 15, 2025 | GALT | $35.0K | Option Exercise | 8,417 | $4.16 | Discretionary |
| Dec 12, 2025 | GALT | $82.3K | Option Exercise | 19,793 | $4.16 | Discretionary |
| Dec 12, 2025 | GALT | $124.1K | Sale | 19,793 | $6.27 | Discretionary |
| Dec 9, 2025 | GALT | $105.3K | Sale | 16,790 | $6.27 | Discretionary |
| Dec 9, 2025 | GALT | $69.8K | Option Exercise | 16,790 | $4.16 | Discretionary |
| Dec 8, 2025 | GALT | $120.0K | Sale | 20,000 | $6.00 | Discretionary |
| Dec 8, 2025 | GALT | $22.2K | Option Exercise | 20,000 | $1.11 | Discretionary |
| Dec 8, 2025 | GALT | $210.7K | Sale | 35,000 | $6.02 | Discretionary |
| Dec 8, 2025 | GALT | $73.8K | Option Exercise | 35,000 | $2.11 | Discretionary |
| Dec 8, 2025 | GALT | $148.8K | Sale | 25,000 | $5.95 | Discretionary |
| Dec 8, 2025 | GALT | $43.0K | Option Exercise | 25,000 | $1.72 | Discretionary |
| Dec 8, 2025 | GALT | $119.2K | Sale | 20,000 | $5.96 | Discretionary |
| Dec 8, 2025 | GALT | $24.0K | Sale | 4,000 | $6.01 | Discretionary |
| Dec 8, 2025 | GALT | $100.1K | Option Exercise | 35,000 | $2.86 | Discretionary |
| Dec 8, 2025 | GALT | $208.3K | Sale | 35,000 | $5.95 | Discretionary |
| Dec 8, 2025 | GALT | $39.6K | Option Exercise | 20,000 | $1.98 | Discretionary |
| Dec 8, 2025 | GALT | $119.2K | Sale | 20,000 | $5.96 | Discretionary |
| Dec 8, 2025 | GALT | $42.2K | Option Exercise | 20,000 | $2.11 | Discretionary |
| Jun 4, 2019 | GALT | $11.9K | Option Exercise | 8,706 | $1.37 | Discretionary |
| Jun 13, 2018 | GALT | $240.9K | Sale | 30,918 | $7.79 | Discretionary |
| Jun 13, 2018 | GALT | $0 | Option Exercise | 25,544 | $N/A | Discretionary |
| Jun 12, 2018 | GALT | $83.1K | Sale | 12,780 | $6.50 | Discretionary |
| Jun 11, 2018 | GALT | $69.9K | Sale | 10,760 | $6.50 | Discretionary |
| Jun 8, 2018 | GALT | $601.8K | Sale | 104,294 | $5.77 | Discretionary |
| Jun 8, 2018 | GALT | $40.1K | Option Exercise | 29,294 | $1.37 | Discretionary |