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▼ SELL 10b5-1 Plan

$ Value

$124K

Shares

795

Price

$156

Filed

Feb 4

Insider

Name

Flammer Martina M.D.

Title

Chief Medical Officer

CIK

0001796960

Roles

Officer

Transaction Details

Transaction Date

2026-02-03

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

84,112

Footnotes

This transaction was effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on February 27, 2025 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. | This is the weighted average sales price representing 563 shares sold at prices ranging from $151.76 to $152.74 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 928 shares sold at prices ranging from $152.77 to $153.31 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 3,349 shares sold at prices ranging from $154.10 to $155.09 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 3,042 shares sold at prices ranging from $155.10 to $155.96 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. | Shares sold to satisfy tax withholding obligations upon the vesting of Restricted Stock Units and to cover related broker fees. | These stock options were granted under the Company's Amended and Restated 2019 Incentive Plan, as amended. The options become exercisable based on the following vesting schedule: 25% vest on the first day of the first month following the first anniversary of the date of grant and an additional 12.5% vest every six months thereafter until fully vested.

Filing Info

Accession No.

0001796960-26-000008

Form Type

4

Issuer CIK

0001104506

Flammer Martina M.D.'s History

Date Ticker Type Value
2026-02-05 INSM $132K
2026-02-03 INSM $124K
2026-02-02 INSM M $525K
2026-02-02 INSM $86K
2026-02-02 INSM $142K
2026-02-02 INSM $518K
2026-02-02 INSM $473K
2026-02-02 INSM $16K
2026-02-02 INSM M $0
2026-01-09 INSM $351K

Other Insiders at INSM (90d)

Insider Bought Sold Last
SHAROKY MELVIN MD 2026-03-03
MCGIRR DAVID W J 2026-02-09
Lewis William
Chair and CEO
$10.4M 2026-04-16
Bonstein Sara
Chief Financial Officer
$117K 2026-02-03
Brennan David R 2026-02-23
Adsett Roger
Chief Operating Officer
$14.6M 2026-04-01
Flammer Martina M.D.
Chief Medical Officer
$1.4M 2026-02-05
Smith Michael Alexander
Chief Legal Officer
$6.9M 2026-03-30