| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | INSM | Common Stock | Options Exercise | $426,750 | +18,750 | +5.6% | $22.76 | 352,936 | 18 Feb 2025 | Direct | F1, F2 |
| transaction | INSM | Common Stock | Sale | $100,177 | -1,253 | -0.36% | $79.95 | 351,683 | 18 Feb 2025 | Direct | F1, F3 |
| transaction | INSM | Common Stock | Sale | $1,357,522 | -16,743 | -4.8% | $81.08 | 334,940 | 18 Feb 2025 | Direct | F1, F4 |
| transaction | INSM | Common Stock | Sale | $61,579 | -754 | -0.23% | $81.67 | 334,186 | 18 Feb 2025 | Direct | F1, F5 |
| transaction | INSM | Common Stock | Options Exercise | $74,106 | +6,830 | +2.9% | $10.85 | 240,754 | 18 Feb 2025 | By the Katie Procter Dynasty Trust | F1 |
| transaction | INSM | Common Stock | Sale | $36,480 | -456 | -0.19% | $80.00 | 240,298 | 18 Feb 2025 | By the Katie Procter Dynasty Trust | F1, F6 |
| transaction | INSM | Common Stock | Sale | $492,419 | -6,074 | -2.5% | $81.07 | 234,224 | 18 Feb 2025 | By the Katie Procter Dynasty Trust | F1, F7 |
| transaction | INSM | Common Stock | Sale | $24,543 | -300 | -0.13% | $81.81 | 233,924 | 18 Feb 2025 | By the Katie Procter Dynasty Trust | F1, F8 |
| holding | INSM | Common Stock | 50,500 | 18 Feb 2025 | By the William Lewis Family Legacy Trust |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | INSM | Stock Option (right to buy) | Options Exercise | $0 | -18,750 | -33% | $0.000000 | 37,500 | 18 Feb 2025 | Common Stock | 18,750 | $22.76 | Direct | F1, F9 |
| transaction | INSM | Stock Option (right to buy) | Options Exercise | $0 | -6,830 | -3.2% | $0.000000 | 204,970 | 18 Feb 2025 | Common Stock | 6,830 | $10.85 | By the Katie Procter Dynasty Trust | F1, F9 |
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
| Id | Content |
|---|---|
| F1 | This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |