Merrimack Pharmaceuticals Insider Trades

MACK

Track insider trading activity from Merrimack Pharmaceuticals executives and directors. See which insiders are buying and selling MACK stock.

Trades Last 12 Months

MACK Price

All Insider Trades for Merrimack Pharmaceuticals

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Andersen Eric Director
Holding Value $8.09M 534,008 shares
Last Trade
Dec 28, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$11.4k 857 shares
$13.35
$15.14
Crocker Gary L See Remarks
Holding Value $2.02M 133,105 shares
Last Trade
Aug 11, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$24.9k 2,000 shares
$12.43
$15.14
Nielsen Ulrik B. Director
Holding Value $424k 28,000 shares
Last Trade
Jun 06, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$87.4k 7,000 shares
$12.48
$15.14
Radeljevic Ana Director
Holding Value $212k 14,000 shares
Last Trade
Jun 06, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$87.4k 7,000 shares
$12.48
$15.14
Levy Noah G. Director
Holding Value $17M 1,119,586 shares
Last Trade
Jan 12, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$1.19M 100,000 shares
$11.90
$15.14
Holding Value $11.4M 754,108 shares
Last Trade
Jul 13, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$18.2k 3,095 shares
$5.89
$15.14
Ray Russell T Director
Holding Value $0 0 shares
Last Trade
Dec 31, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$3.84k 1,000 shares
$3.84
$15.14
Aryeh Jason 10% owner
Holding Value $57.6k 3,802 shares
Last Trade
Jul 16, 2019 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$1.47k 302 shares
$4.88
$15.14
Holding Value $7.73M 510,152 shares
Last Trade
Jul 02, 2019 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$36.4k 7,024 shares
$5.18
$15.14
Peters Richard President And CEO
Holding Value $3.03M 200,000 shares
Last Trade
May 08, 2019 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$1.2M 250,000 shares
$4.81
$15.14
22nw, Lp 10% owner
Holding Value $18.8M 1,241,896 shares
Last Trade
Apr 17, 2019 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$86.6k 16,200 shares
$5.34
$15.14
Franchi Jean M. Chief Financial Officer
Holding Value $682k 45,000 shares
Last Trade
Dec 11, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$166k 45,000 shares
$3.69
$15.14
Munsie Jeffrey A General Counsel
Holding Value $682k 45,000 shares
Last Trade
Dec 11, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$166k 45,000 shares
$3.69
$15.14
Drummond Daryl C Head Of Research
Holding Value $682k 45,000 shares
Last Trade
Dec 11, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$166k 45,000 shares
$3.69
$15.14
Santillana Sergio L. Chief Medical Officer
Holding Value $682k 45,000 shares
Last Trade
Dec 11, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$166k 45,000 shares
$3.69
$15.14
Dineen John M. Director
Holding Value $106k 7,000 shares
Last Trade
Jun 13, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$60.2k 7,000 shares
$8.60
$15.14
Quigley James H. Director
Holding Value $106k 7,000 shares
Last Trade
Jun 13, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$60.2k 7,000 shares
$8.60
$15.14
Demetri George Director
Holding Value $106k 7,000 shares
Last Trade
Jun 13, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$60.2k 7,000 shares
$8.60
$15.14
Mendelsohn John Director
Holding Value $114k 7,500 shares
Last Trade
Sep 13, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$93.3k 7,500 shares
$12.44
$15.14
Porter Michael E Director
Holding Value $114k 7,500 shares
Last Trade
Sep 13, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$93.3k 7,500 shares
$12.44
$15.14

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