InsiderFlow

Sara Bonstein

INSM

Sara Bonstein serves as officer: Chief Financial Officer at Insmed Incorporated (INSM). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

22 trades

$44.19M

Net Position

Net Seller

$44.19M

Companies Traded

1

INSM

Active Period

Jan 2022 – Jun 2026

22 total trades

Most Recent

Sell INSM

Jun 5, 2026 · $245.9K

Sara Bonstein's Insider Trading at Insmed Incorporated (INSM)

Buys

0 · $0.00

Sells

22 · $44.19M

Total Shares Bought

0

Total Shares Sold

610,213

INSM Price Chart
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DateTypeValue
Jun 5, 2026 Sell$245.9K
May 15, 2026 Sell$961.0K
Feb 3, 2026 Sell$116.9K
Jan 6, 2026 Sell$808.7K
Jul 21, 2025 Sell$6.00M
Jul 7, 2025 Sell$5.54M
Jun 23, 2025 Sell$5.88M
Jun 10, 2025 Sell$5.15M
Jun 3, 2025 Sell$112.9K
May 13, 2025 Sell$708.7K
Feb 20, 2025 Sell$1.47M
Feb 13, 2025 Sell$1.47M
Feb 7, 2025 Sell$2.30M
Jan 10, 2025 Sell$392.6K
May 30, 2024 Sell$12.06M
May 15, 2024 Sell$280.7K
Jan 11, 2024 Sell$131.2K
Dec 22, 2023 Sell$396.0K
May 17, 2023 Sell$72.4K
Jan 12, 2023 Sell$51.8K
May 18, 2022 Sell$26.5K
Jan 13, 2022 Sell$29.0K