Brennan David R Insider Trades

Insider Trading History

Track insider trading activity for Brennan David R. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Insmed
Insmed INSM
Director
Holding Value $6.74M 64,238 shares
Last Trade
May 13, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$390k 3,305 shares
$117.99
$104.92
Insmed
Insmed INSM
Director
Holding Value $6.39M 60,933 shares
Last Trade
Feb 23, 2026 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$954k 6,000 shares
$159.03
$104.92
Insmed
Insmed INSM
Director
Holding Value $7.02M 66,933 shares
Last Trade
Nov 06, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$11.1M 60,000 shares
$185.68
$104.92
Insmed
Insmed INSM
Director
Holding Value $6.3M 60,000 shares
Last Trade
Nov 06, 2025 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$11.1M 60,000 shares
$185.68
$104.92
Insmed
Insmed INSM
Director
Holding Value $13.3M 126,933 shares
Last Trade
May 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$340k 5,058 shares
$67.22
$104.92
Insmed
Insmed INSM
Director
Holding Value $12.8M 121,875 shares
Last Trade
May 13, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$340k 13,162 shares
$25.83
$104.92
Insmed
Insmed INSM
Director
Holding Value $11.4M 108,713 shares
Last Trade
May 11, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$250k 13,192 shares
$18.95
$104.92
Insmed
Insmed INSM
Director
Holding Value $10M 95,521 shares
Last Trade
May 11, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$250k 14,645 shares
$17.07
$104.92
Insmed
Insmed INSM
Director
Holding Value $8.49M 80,876 shares
Last Trade
Nov 01, 2021 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$302k 10,000 shares
$30.15
$104.92
Alexion Pharmaceuticals
Alexion Pharmaceuticals ALXN
Director
Holding Value $0 0 shares
Last Trade
Jul 21, 2021 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$3.81M 20,873 shares
$182.50
$182.50
Insmed
Insmed INSM
Director
Holding Value $7.44M 70,876 shares
Last Trade
May 12, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 7,558 shares
$26.46
$104.92
Alexion Pharmaceuticals
Alexion Pharmaceuticals ALXN
Director
Holding Value $3.2M 17,537 shares
Last Trade
May 14, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$595k 5,896 shares
$100.92
$182.50
Insmed
Insmed INSM
Director
Holding Value $6.64M 63,318 shares
Last Trade
May 12, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 8,097 shares
$24.70
$104.92
Insmed
Insmed INSM
Director
Holding Value $5.79M 55,221 shares
Last Trade
May 15, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$200k 6,899 shares
$28.99
$104.92
Alexion Pharmaceuticals
Alexion Pharmaceuticals ALXN
Director
Holding Value $2.12M 11,641 shares
Last Trade
May 15, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$595k 4,634 shares
$128.41
$182.50
Insmed
Insmed INSM
Director
Holding Value $5.07M 48,322 shares
Last Trade
May 15, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$165k 6,066 shares
$27.20
$104.92
Alexion Pharmaceuticals
Alexion Pharmaceuticals ALXN
Director
Holding Value $1.28M 7,007 shares
Last Trade
May 09, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$254k 2,174 shares
$116.77
$182.50
Insmed
Insmed INSM
Director
Holding Value $4.43M 42,256 shares
Last Trade
May 17, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$115k 6,702 shares
$17.16
$104.92
Alexion Pharmaceuticals
Alexion Pharmaceuticals ALXN
Director
Holding Value $882k 4,833 shares
Last Trade
May 10, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$246k 2,030 shares
$120.95
$182.50
Alexion Pharmaceuticals
Alexion Pharmaceuticals ALXN
Director
Holding Value $512k 2,803 shares
Last Trade
May 11, 2016 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$434k 3,129 shares
$138.86
$182.50

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