MACK - Merrimack Pharmaceuticals Inc - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
12/28/23 16:05	12/26/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P.m	652	13.15	50	10	534	I
12/11/23 16:05	12/7/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P	1,298	12.85	101	26	484	I
11/20/23 18:59	11/17/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P	4	12.50	0	0	460	I
11/16/23 17:09	11/14/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P	627	12.50	50	12	460	I
11/13/23 16:05	11/8/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P.m	289	12.16	24	6	437	I
8/14/23 16:06	8/10/23	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P.m	50	12.48	4	3	133	I
8/9/23 16:06	8/7/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P.m	2,659	12.00	222	108	426	I
3/22/23 16:06	3/21/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P	1,850	11.52	161	82	358	I
3/1/23 17:04	1/30/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P.am	306	11.36	27	9	324	I
2/1/23 16:05	1/30/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P.m	306	11.36	27	9	324	I
1/31/23 16:05	1/27/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P	249	11.40	22	7	319	I
1/17/23 16:05	1/12/23	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P	1,190	11.90	100	10	1,120	I
1/9/23 16:06	1/6/23	MACK	Health	Drug	Pharmaceutical Preparations	Radeljevic Ana	MA	D		P	50	12.03	4	New	4	D
1/4/23 16:06	12/30/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	74	11.24	7	1	1,020	I
1/4/23 16:05	1/3/23	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P	347	11.33	31	11	314	I
1/3/23 16:16	12/29/22	MACK	Health	Drug	Pharmaceutical Preparations	Andersen Eric	CA	DH	See rema	P.m	2,775	10.67	260	561	306	I
7/15/22 16:05	7/13/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P	18	5.89	3	0	754	I
7/13/22 16:05	7/11/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	21	5.89	4	0	751	I
7/11/22 16:05	7/7/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	15	5.99	2	0	747	I
7/5/22 16:06	6/30/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P	9	5.76	2	0	745	I
6/27/22 16:05	6/23/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	9	5.99	2	0	743	I
6/21/22 16:05	6/16/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	8	5.78	1	0	742	I
6/16/22 16:05	6/14/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	124	5.20	24	3	741	I
6/14/22 16:05	6/10/22	MACK	Health	Drug	Pharmaceutical Preparations	Levy Noah G.	NY	DH	See rema	P.m	81	5.06	16	2	731	I
6/13/22 16:05	6/9/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	23	5.15	4	4	131	I
6/9/22 16:05	6/7/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P.m	3	5.10	1	1	127	I
5/26/22 16:05	5/24/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P.m	12	5.09	2	2	126	I
5/23/22 16:05	5/19/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	3	5.04	1	0	124	I
5/19/22 16:05	5/17/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P.m	27	5.08	5	4	123	I
4/25/22 16:05	4/21/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	30	6.00	5	5	115	I
4/1/22 16:05	3/30/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P.m	3	6.18	0	0	110	I
3/29/22 17:30	3/28/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	31	6.16	5	5	110	I
3/24/22 16:05	3/22/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	2	6.11	0	0	105	I
3/17/22 16:05	3/15/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	29	6.14	5	5	104	I
3/15/22 16:05	3/11/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P.m	61	6.05	10	11	100	I
2/23/22 16:05	2/18/22	MACK	Health	Drug	Pharmaceutical Preparations	Crocker Gary L	MA	DO	See Rema	P	20	5.96	3	4	90	I

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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