John Drayton Wise - May 28, 2024 Form 4 Insider Report for INSMED Inc (INSM)

Signature
/s/ John Drayton Wise, by Michael A. Smith as Attorney-in-fact
Stock symbol
INSM
Transactions as of
May 28, 2024
Transactions value $
-$312,293
Form type
4
Date filed
5/30/2024, 05:46 PM
Previous filing
May 15, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction INSM Common Stock Sale -$78.4K -1.6K -1.3% $48.95 122K May 28, 2024 Direct F1
transaction INSM Common Stock Options Exercise $78.6K +6.25K +5.14% $12.58 128K May 28, 2024 Direct F2
transaction INSM Common Stock Sale -$313K -6.25K -4.89% $50.00 122K May 28, 2024 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

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 -6.25K -100% $0.00* 0 May 28, 2024 Common Stock 6.25K $12.58 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

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).

Explanation of Responses:

Id Content
F1 Shares sold to satisfy tax withholding obligations upon the vesting of Restricted Stock Units and to cover related broker fees.
F2 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.
F3 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.