Leo Lee serves as Executive at INSMED Inc, where they oversee executive responsibilities. Since joining the company, Leo Lee has executed 13 insider transactions totaling $15.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 17, 2025 involved selling 3,212 shares valued at $621.6K.
Leo Lee currently holds 126,465 shares of INSMED Inc (INSM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Leo Lee has been a net seller of INSM stock. They have purchased $796.0K and sold $14.7M worth of shares.
Leo Lee's most recent insider trade was on Nov 17, 2025, when they sold 3,212 shares at $193.51 per share.
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| $196.61 |
| Discretionary |
| Nov 17, 2025 | INSM | $3.4M | Sale | 17,594 | $194.49 | Discretionary |
| Nov 17, 2025 | INSM | $2.9M | Sale | 14,944 | $195.39 | Discretionary |
| Nov 17, 2025 | INSM | $3.0M | Sale | 15,174 | $197.40 | Discretionary |
| May 13, 2024 | INSM | $0 | Award | 13,162 | $N/A | Discretionary |
| May 11, 2023 | INSM | $0 | Award | 13,192 | $N/A | Discretionary |
| Oct 31, 2022 | INSM | $796.0K | Purchase | 45,000 | $17.69 | Discretionary |
| May 11, 2022 | INSM | $0 | Award | 14,645 | $N/A | Discretionary |
| May 12, 2021 | INSM | $0 | Award | 7,558 | $N/A | Discretionary |
| May 12, 2020 | INSM | $0 | Award | 8,097 | $N/A | Discretionary |
| May 15, 2019 | INSM | $0 | Award | 6,899 | $N/A | Discretionary |
| May 15, 2018 | INSM | $0 | Award | 6,066 | $N/A | Discretionary |