Black Rock Inc. Merrimack Pharmaceuticals Inc Transaction History

Black Rock Inc.

$4.35 Trillion
Q2 2024

Shares

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q1 2024 May 10, 2024	SELL	$13.06 - $15.0 $265,496 - $304,935	-20,329 Reduced 2.73%	723,294 $10.7 Million
Q4 2023 Feb 13, 2024	BUY	$12.02 - $13.41 $634,728 - $708,128	52,806 Added 7.64%	743,623 $9.97 Million
Q3 2023 Nov 13, 2023	BUY	$11.6 - $12.52 $168,513 - $181,878	14,527 Added 2.15%	690,817 $8.52 Million
Q2 2023 Aug 11, 2023	BUY	$12.02 - $13.07 $5.46 Million - $5.93 Million	454,037 Added 204.29%	676,290 $8.32 Million
Q1 2023 May 12, 2023	BUY	$11.35 - $12.32 $141,818 - $153,938	12,495 Added 5.96%	222,253 $2.73 Million
Q4 2022 Feb 13, 2023	BUY	$3.68 - $12.51 $10,948 - $37,217	2,975 Added 1.44%	209,758 $2.4 Million
Q3 2022 Nov 14, 2022	SELL	$3.7 - $6.06 $3,448 - $5,647	-932 Reduced 0.45%	206,783 $775,000
Q2 2022 Aug 12, 2022	SELL	$4.89 - $7.13 $18,210 - $26,552	-3,724 Reduced 1.76%	207,715 $1.24 Million
Q1 2022 May 12, 2022	SELL	$3.75 - $6.82 $4,590 - $8,347	-1,224 Reduced 0.58%	211,439 $1.34 Million
Q4 2021 Feb 10, 2022	BUY	$3.75 - $5.1 $6,045 - $8,221	1,612 Added 0.76%	212,663 $832,000
Q3 2021 Nov 09, 2021	BUY	$4.3 - $6.39 $103,032 - $153,110	23,961 Added 12.81%	211,051 $1.02 Million
Q2 2021 Aug 11, 2021	BUY	$6.04 - $7.77 $1.13 Million - $1.45 Million	187,090 New	187,090 $1.2 Million

Others Institutions Holding MACK

# of Institutions

2

Shares Held

349

Call Options Held

0

Put Options Held

0

About MERRIMACK PHARMACEUTICALS INC

Ticker MACK
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 13,410,200
Market Cap $203M
Description
Merrimack Pharmaceuticals, Inc. operates as a biopharmaceutical company. The company was incorporated in 1993 and is headquartered in Cambridge, Massachusetts.

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