Brennan David R - Insider Non-Derivative Transactions at INSMED Inc (INSM) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 6, 2025, Brennan David R's relationship to INSMED Inc (INSM) is Director, and currently has 66,933 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other INSM insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Brennan David R - Insider Non-Derivative Transactions of INSM Common Stock
Brennan David R - Insider Non-Derivative Transactions at INSM
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 7, 2025 G -- (Common Stock) 60000 0 60000
Nov 7, 2025 G -- (Common Stock) 60000 0 66933
May 16, 2025 Acquisition -- (Common Stock) 5058 0 126933
May 14, 2024 Acquisition -- (Common Stock) 13162 0 121875
May 12, 2023 Acquisition -- (Common Stock) 13192 0 108713