Anthony J Sinskey Insider Trading

General | Insider Transactions | Monthly Overview

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

Companies in which Anthony J Sinskey is an Insider

MERRIMACK PHARMACEUTICALS INC

Trading Symbol: MACK
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Anthony J Sinskey: Director
Holdings: 422,543 shares
Current Value: $1,360,588
Latest Transaction: Dec 22 2014
$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 Anthony J Sinskey

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Dec 22 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Option Exercise	M	1.71	20,000	34,200	0
Dec 22 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Sell	S	10.31	20,000	206,200	422,543	442.5 K to 422.5 K (-4.52 %)
Dec 22 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Buy	M	1.71	20,000	34,200	442,543	422.5 K to 442.5 K (+4.73 %)
Aug 27 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Option Exercise	M	1.25	25,000	31,250	0
Aug 27 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Buy	M	1.25	25,000	31,250	422,543	397.5 K to 422.5 K (+6.29 %)
May 15 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Option Exercise	A	6.63	30,268	200,677	30,268
May 15 2014	MACK	MERRIMACK PHARMACE ...	Sinskey Anthony J	Director	Buy	P	6.74	5,000	33,700	397,543	392.5 K to 397.5 K (+1.27 %)

View all Anthony J Sinskey insider transactions.