GARY L CROCKER Insider Trading $MACK MERRIMACK PHARMACEUTICALS INC

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of GARY L CROCKER. GARY L CROCKER is Director in MERRIMACK PHARMACEUTICALS INC ($MACK) and President in MERRIMACK PHARMACEUTICALS INC ($MACK) and See Remarks in MERRIMACK PHARMACEUTICALS INC ($MACK).

GARY L CROCKER in MERRIMACK PHARMACEUTICALS INC

Trading Symbol: MACK
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of GARY L CROCKER: See Remarks, President, Director
Holdings: 33,731 shares
Current Value: $108,614
Latest Transaction: Apr 14 2021
$MACK Market Capitalization: $405.05M
$MACK Previous Close: $3.22

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

Latest Insider Trading Transactions of GARY L CROCKER in MERRIMACK PHARMACEUTICALS INC

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Apr 14 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.07	973	5,905	33,731	32.8 K to 33.7 K (+2.97 %)
Apr 09 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.19	2,127	13,166	31,558	29.4 K to 31.6 K (+7.23 %)
Apr 01 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.19	500	3,095	29,431	28.9 K to 29.4 K (+1.73 %)
Mar 26 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.13	200	1,226	28,931	28.7 K to 28.9 K (+0.70 %)
Mar 26 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.13	200	1,226	28,931	28.7 K to 28.9 K (+0.70 %)
Mar 25 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.34	5,000	31,690	28,731	23.7 K to 28.7 K (+21.07 %)
Mar 25 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.47	3,627	23,455	23,731	20.1 K to 23.7 K (+18.04 %)
Mar 17 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	6.79	5,000	33,956	20,104	15.1 K to 20.1 K (+33.10 %)
Feb 17 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	7.47	5,000	37,342	10,104	5.1 K to 10.1 K (+97.96 %)
Feb 12 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	7.98	1,604	12,798	5,104	3.5 K to 5.1 K (+45.83 %)
Feb 12 2021	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Buy	P	7.64	3,500	26,757	3,500	0 to 3.5 K
Aug 03 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Option Exercise	A	3.37	8,000	26,960	8,000
Aug 03 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Option Exercise	A	3.37	8,000	26,960	8,000
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.20	6,228	19,942	0	6.2 K to 0 (-100.00 %)
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.20	17,250	55,235	0	17.3 K to 0 (-100.00 %)
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.04	52,068	158,386	0	52.1 K to 0 (-100.00 %)
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.04	86,549	263,273	0	86.5 K to 0 (-100.00 %)
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.20	8,428	26,986	0	8.4 K to 0 (-100.00 %)
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.04	5,986	18,209	0	6 K to 0 (-100.00 %)
Jul 24 2020	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	See Remarks	Sell	S	3.20	17,000	54,434	0	17 K to 0 (-100.00 %)
Oct 21 2019	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	President	Option Exercise	A	4.18	8,000	33,440	8,000
Jun 15 2018	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	9.67	8,000	77,360	8,000
Sep 15 2017	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	13.99	8,625	120,664	8,625
Jun 16 2016	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	6.22	49,500	307,890	49,500
May 18 2015	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	11.88	17,500	207,900	17,500
Apr 10 2015	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	M	2.47	50,000	123,500	0
Apr 10 2015	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	M	1.71	35,000	59,850	0
Apr 10 2015	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	M	2.47	50,000	123,500	2,943,961	2.9 M to 2.9 M (+1.73 %)
Apr 10 2015	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	M	1.71	35,000	59,850	2,893,961	2.9 M to 2.9 M (+1.22 %)
Nov 14 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	8.37	8,630	72,233	2,858,961	2.9 M to 2.9 M (+0.30 %)
Nov 14 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	8.62	5,760	49,651	2,850,331	2.8 M to 2.9 M (+0.20 %)
Jun 24 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.84	36,000	246,240	2,844,571	2.8 M to 2.8 M (+1.28 %)
May 22 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.69	4,000	26,760	2,808,571	2.8 M to 2.8 M (+0.14 %)
May 20 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.71	6,000	40,260	2,804,571	2.8 M to 2.8 M (+0.21 %)
May 20 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.63	3,400	22,542	2,798,571	2.8 M to 2.8 M (+0.12 %)
May 15 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	6.63	37,834	250,839	37,834
May 08 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.77	4,400	29,788	2,795,171	2.8 M to 2.8 M (+0.16 %)
May 07 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.85	7,500	51,375	2,790,771	2.8 M to 2.8 M (+0.27 %)
May 07 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.92	10,000	69,200	2,783,271	2.8 M to 2.8 M (+0.36 %)
May 06 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	M	1.25	35,000	43,750	0
May 06 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	M	1.25	35,000	43,750	2,773,271	2.7 M to 2.8 M (+1.28 %)
May 06 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.69	10,000	66,900	2,738,271	2.7 M to 2.7 M (+0.37 %)
Mar 14 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	M	1.25	50,000	62,500	0
Mar 14 2014	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	M	1.25	50,000	62,500	2,728,271	2.7 M to 2.7 M (+1.87 %)
Dec 02 2013	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	3.74	69,000	257,998	2,678,271	2.6 M to 2.7 M (+2.64 %)
Dec 02 2013	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	3.71	69,000	255,755	2,609,271	2.5 M to 2.6 M (+2.72 %)
Dec 02 2013	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	3.71	69,000	255,783	2,540,271	2.5 M to 2.5 M (+2.79 %)
Jun 13 2013	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	5.41	37,834	204,682	37,834
Dec 17 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	6.77	36,500	247,215	2,531,331	2.5 M to 2.5 M (+1.46 %)
Sep 18 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	8.34	25,800	215,172	2,494,831	2.5 M to 2.5 M (+1.04 %)
Sep 18 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	8.32	39,000	324,437	2,469,031	2.4 M to 2.5 M (+1.60 %)
Aug 27 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	A	7.53	31,600	237,948	31,600
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	450,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	22,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	23,300	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	28,332	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	21,429	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	79,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	22,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	23,300	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	28,332	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	21,429	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	79,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	35,714	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	184,975	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	300,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	30,000	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	15,863	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	313,266	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	41,900	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	46,676	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	463,654	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Option Exercise	C	0.00	59,863	0	0
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	450,000	0	2,430,031	2 M to 2.4 M (+22.73 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	22,000	0	1,980,031	2 M to 2 M (+1.12 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	23,300	0	1,958,031	1.9 M to 2 M (+1.20 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	28,332	0	1,934,731	1.9 M to 1.9 M (+1.49 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	21,429	0	1,906,399	1.9 M to 1.9 M (+1.14 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	79,000	0	1,884,970	1.8 M to 1.9 M (+4.37 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	22,000	0	1,805,970	1.8 M to 1.8 M (+1.23 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	23,300	0	1,783,970	1.8 M to 1.8 M (+1.32 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	28,332	0	1,760,670	1.7 M to 1.8 M (+1.64 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	21,429	0	1,732,338	1.7 M to 1.7 M (+1.25 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	79,000	0	1,710,909	1.6 M to 1.7 M (+4.84 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	35,714	0	1,631,909	1.6 M to 1.6 M (+2.24 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	184,975	0	1,596,195	1.4 M to 1.6 M (+13.11 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	300,000	0	1,411,220	1.1 M to 1.4 M (+27.00 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	30,000	0	1,111,220	1.1 M to 1.1 M (+2.77 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	15,863	0	1,081,220	1.1 M to 1.1 M (+1.49 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	313,266	0	1,065,357	752.1 K to 1.1 M (+41.65 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	41,900	0	752,091	710.2 K to 752.1 K (+5.90 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	46,676	0	710,191	663.5 K to 710.2 K (+7.03 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	463,654	0	663,515	199.9 K to 663.5 K (+231.99 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	C	0.00	59,863	0	199,861	140 K to 199.9 K (+42.76 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	7.00	25,000	175,000	139,998	115 K to 140 K (+21.74 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	7.00	21,428	149,996	114,998	93.6 K to 115 K (+22.90 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	7.00	14,285	99,995	93,570	79.3 K to 93.6 K (+18.02 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	7.00	15,000	105,000	79,285	64.3 K to 79.3 K (+23.33 %)
Apr 05 2012	MACK	MERRIMACK PHARMACE ...	CROCKER GARY L	Director	Buy	P	7.00	64,285	449,995	64,285	0 to 64.3 K

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