JOHN MENDELSOHN Insider Trading

General | Insider Transactions | Monthly Overview

Address: C/O MERRIMACK PHARMACEUTICALS, INC. ONE KENDALL SQUARE, SUITE B7201 CAMBRIDGE 02139 MA

Companies in which JOHN MENDELSOHN is an Insider

MERRIMACK PHARMACEUTICALS INC

Trading Symbol: MACK
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of JOHN MENDELSOHN: Director
Holdings: 5,000 shares
Current Value: $16,100
Latest Transaction: Sep 15 2017
$MACK Market Capitalization: $405.05M
$MACK Previous Close: $3.22

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of JOHN MENDELSOHN

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Sep 15 2017	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Option Exercise	A	13.99	7,500	104,925	7,500
Jun 16 2016	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Option Exercise	A	6.22	43,000	267,460	43,000
May 18 2015	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Option Exercise	A	11.88	14,000	166,320	14,000
May 15 2014	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Option Exercise	A	6.63	30,268	200,677	30,268
Jun 13 2013	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Option Exercise	A	5.41	30,268	163,750	30,268
Dec 18 2012	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Buy	P	6.63	5,000	33,145	5,000	0 to 5 K
Aug 27 2012	MACK	MERRIMACK PHARMACE ...	MENDELSOHN JOHN	Director	Option Exercise	A	7.53	21,300	160,389	21,300

View all JOHN MENDELSOHN insider transactions.