Form 4 for INSM INSMED Inc
Accepted 2025-02-20 00:00:00 ET · period of report 2025-02-18 · accession 0001628280-25-006807 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMI | 2025-02-20 | 2025-02-18 | INSM | Lewis William | COB, CEO, Dir | S - Sale+OE | $81.03 | -6,830 | 233.9K | -3% | -$553.4K |
| DM | 2025-02-20 | 2025-02-18 | INSM | Lewis William | COB, CEO, Dir | S - Sale+OE | $81.03 | -18.8K | 334.9K | -5% | -$1.52M |
| D | 2025-02-20 | 2025-02-18 | INSM | Lewis William | COB, CEO, Dir | M - OptEx | $22.76 | +18.8K | 352.9K | +6% | +$426.8K |
| DI | 2025-02-20 | 2025-02-18 | INSM | Lewis William | COB, CEO, Dir | M - OptEx | $10.85 | +6,830 | 240.8K | +3% | +$74.1K |
| D | 2025-02-20 | 2025-02-18 | INSM | Lewis William | COB, CEO, Dir | M - OptEx | $0.00 | -18.8K | 37.5K | -33% | $0 |
| DI | 2025-02-20 | 2025-02-18 | INSM | Lewis William | COB, CEO, Dir | M - OptEx | $0.00 | -6,830 | 205.0K | -3% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-02-18 | S | D | 6,074 | $81.07 | 234,224 | I | — | — | (F7) This is the weighted average sales price representing 6,074 shares sold at prices ranging from $80.51 to $81.42 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. |
| 2 | Common | Common Stock | 2025-02-18 | S | D | 456 | $80.00 | 240,298 | I | — | — | (F6) This is the weighted average sales price representing 456 shares sold at prices ranging from $79.50 to $80.34 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. |
| 3 | Common | Common Stock | 2025-02-18 | S | D | 754 | $81.67 | 334,186 | D By the Katie Procter Dynasty Trust | — | — | (F5) This is the weighted average sales price representing 754 shares sold at prices ranging from $81.56 to $81.78 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. |
| 4 | Common | Common Stock | 2025-02-18 | S | D | 300 | $81.81 | 233,924 | I | — | — | (F8) This is the weighted average sales price representing 300 shares sold at prices ranging from $81.69 to $82.01 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. |
| 5 | Common | Common Stock | 2025-02-18 | S | D | 1,253 | $79.95 | 351,683 | D By the Katie Procter Dynasty Trust | — | — | (F3) This is the weighted average sales price representing 1,253 shares sold at prices ranging from $79.50 to $80.35 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. |
| 6 | Common | Common Stock | 2025-02-18 | S | D | 16,743 | $81.08 | 334,940 | D By the Katie Procter Dynasty Trust | — | — | (F4) This is the weighted average sales price representing 16,743 shares sold at prices ranging from $80.50 to $81.43 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. |
| 7 | Common | Common Stock | 2025-02-18 | M | A | 18,750 | $22.76 | 352,936 | D By the Katie Procter Dynasty Trust | — | — | (F2) Since the date of the last ownership report for the Reporting Person, he transferred 92,155 shares of Company common stock, employee stock options to purchase 1,064,717 shares of Company common stock, and restricted stock units covering 27,553 shares of Company common stock to his ex-spouse pursuant to a mutually agreed divorce settlement approved by a court that qualifies as a domestic relations order. A domestic relations order is a court order that dictates how assets should be divided between spouses during a divorce, including securities in the Company. The Reporting Person no longer reports as beneficially owned any securities owned by his ex-spouse. |
| 8 | Common | Common Stock | 2025-02-18 | M | A | 6,830 | $10.85 | 240,754 | I | — | — | |
| 9 | Derivative | Stock Option (right to buy) | 2025-02-18 | M | D | 18,750 | $0.00 | 37,500 | D By the Katie Procter Dynasty Trust | $22.76 · — to 2025-05-21 | 18,750 Common Stock | (F9) The options became exercisable based on the following vesting schedule: 25% vested on the first anniversary of the grant date and an additional 12.5% vested on each sixth month anniversary date thereafter through the fourth anniversary of the date of grant. All options are currently exercisable. |
| 10 | Derivative | Stock Option (right to buy) | 2025-02-18 | M | D | 6,830 | $0.00 | 204,970 | I | $10.85 · — to 2026-05-19 | 6,830 Common Stock | (F9) The options became exercisable based on the following vesting schedule: 25% vested on the first anniversary of the grant date and an additional 12.5% vested on each sixth month anniversary date thereafter through the fourth anniversary of the date of grant. All options are currently exercisable. |