Lee Leo's Form 4 filing
INSMED Inc (INSM) · filed Nov 18, 2025
- Accession no.
- 0001740789-25-000003
- Filed
- Nov 18, 2025
- Trade date
- Nov 17, 2025
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Not checked
This filing lists 5 non-derivative transactions. Open-market sales total $14.7M. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Lee LeoCIK 0001740789 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 17, 2025 | Common Stock | SSaleDisposed | −3,212 | $193.51F1 | −$621,554.12 | 126,465 | Direct | |
| Nov 17, 2025 | Common Stock | SSaleDisposed | −17,594 | $194.49F2 | −$3,421,857.06 | 108,871 | Direct | |
| Nov 17, 2025 | Common Stock | SSaleDisposed | −14,944 | $195.39F3 | −$2,919,908.16 | 93,927 | Direct | |
| Nov 17, 2025 | Common Stock | SSaleDisposed | −24,076 | $196.61F4 | −$4,733,582.36 | 69,851 | Direct | |
| Nov 17, 2025 | Common Stock | SSaleDisposed | −15,174 | $197.40F5 | −$2,995,347.6 | 54,677 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
This is the weighted average sales price representing 3,212 shares sold at prices ranging from $193.00 to $193.99 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.
Referenced by the price of 1 transaction in Table I.
- F2
This is the weighted average sales price representing 17,594 shares sold at prices ranging from $194.00 to $194.99 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.
Referenced by the price of 1 transaction in Table I.
- F3
This is the weighted average sales price representing 14,944 shares sold at prices ranging from $195.00 to $195.99 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.
Referenced by the price of 1 transaction in Table I.
- F4
This is the weighted average sales price representing 24,076 shares sold at prices ranging from $196.00 to $196.99 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.
Referenced by the price of 1 transaction in Table I.
- F5
This is the weighted average sales price representing 15,174 shares sold at prices ranging from $197.00 to $197.78 per share. The Reporting Person undertakes to provide to the SEC staff, the issuer, or a security holder of the issuer the number of shares sold at each price within the price range upon request.
Referenced by the price of 1 transaction in Table I.
Remarks
Exhibit List - Exhibit 24 - Power of Attorney