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Signature
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/s/ Martina Flammer, M.D., by Michael A. Smith as Attorney-in-fact
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Issuer symbol
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INSM
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Transactions as of
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04 Aug 2025
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Net transactions value
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-$782,258
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Form type
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4
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Filing time
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06 Aug 2025, 16:19:29 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Flammer Martina M.D. |
Chief Medical Officer |
700 US HIGHWAY 202/206, BRIDGEWATER |
/s/ Martina Flammer, M.D., by Michael A. Smith as Attorney-in-fact |
06 Aug 2025 |
0001796960 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
INSM |
Common Stock |
Options Exercise |
$172,034 |
+8,715 |
+10% |
$19.74 |
91,826 |
04 Aug 2025 |
Direct |
F1 |
| transaction |
INSM |
Common Stock |
Sale |
$954,292 |
-8,715 |
-9.5% |
$109.50 |
83,111 |
04 Aug 2025 |
Direct |
F1 |
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 |
-8,715 |
-25% |
$0.000000 |
26,145 |
04 Aug 2025 |
Common Stock |
8,715 |
$19.74 |
Direct |
F1, F2 |
* 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: