Form 4 Tracker
William Lewis

Director, Chair and CEO · 14 filings · Latest: Jun 25, 2026

INSMED Inc
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
INSM
Lewis WilliamFeb 6, 2025
Proposed Sale
$80.9086,000$7.0M
INSM
Lewis WilliamFeb 3, 2025
Proposed Sale
$77.9125,580$2.0M
INSM
Lewis WilliamJan 15, 2025
Proposed Sale
$70.1738,635$2.7M
INSM
Lewis WilliamJan 10, 2025
Proposed Sale
$63.342,978$188.6K
INSM
Lewis WilliamJan 8, 2025
Proposed Sale
$65.953,999$263.7K
INSM
Lewis WilliamJan 7, 2025
Proposed Sale
$66.018,218$542.5K
INSM
Lewis WilliamJan 2, 2025
Proposed Sale
$69.8225,580$1.8M
INSM
Lewis WilliamDec 19, 2024
Proposed Sale
$69.8825,580$1.8M
INSM
Lewis WilliamDec 12, 2024
Proposed Sale
$72.9425,580$1.9M

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