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M 10b5-1 Plan

$ Value

$363K

Shares

13,717

Price

$26

Filed

Jul 9

Insider

Name

Bonstein Sara

Title

Chief Financial Officer

CIK

0001604019

Roles

Officer

Transaction Details

Transaction Date

2025-07-07

Code

M

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

141,781

Footnotes

This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on March 5, 2025, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. | Includes 357 shares acquired through the Company's 2018 Employee Stock Purchase Plan. | This is the weighted average sales price representing 35,583 shares sold at prices ranging from $95.01 to $96.00 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. | This is the weighted average sales price representing 22,181 shares sold at prices ranging from $96.01 to $96.95 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. | The options become exercisable based on the following vesting schedule: 25% vest on the first anniversary of the grant date and an additional 12.5% vest on each sixth month anniversary date thereafter through the fourth anniversary of the date of grant. | 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.

Filing Info

Accession No.

0001604019-25-000003

Form Type

4

Issuer CIK

0001104506

Bonstein Sara's History

Date Ticker Type Value
2026-01-02 INSM A
2026-01-02 INSM A
2026-01-02 INSM A $0
2025-10-07 SCPH D $0
2025-10-07 SCPH D $0
2025-10-07 SCPH D $0
2025-07-21 INSM M $91K
2025-07-21 INSM M $331K
2025-07-21 INSM M $463K
2025-07-21 INSM M $582K

Other Insiders at INSM (90d)

Insider Bought Sold Last
Lewis William
Chair and CEO
$3.3M 2026-04-16
Adsett Roger
Chief Operating Officer
$14.5M 2026-04-01
Smith Michael Alexander
Chief Legal Officer
$3.0M 2026-03-30