Newtyn Management, LLC Merrimack Pharmaceuticals Inc Transaction History

Newtyn Management, LLC

$567 Million
Q3 2024

Shares

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q1 2023 May 15, 2023	BUY	$11.35 - $12.32 $1.2 Million - $1.3 Million	105,300 Added 5.95%	1,873,694 $23 Million
Q4 2022 Feb 14, 2023	BUY	$3.68 - $12.51 $4,784 - $16,263	1,300 Added 0.07%	1,768,394 $20.3 Million
Q3 2022 Nov 14, 2022	BUY	$3.7 - $6.06 $33,629 - $55,079	9,089 Added 0.52%	1,767,094 $6.63 Million
Q2 2022 Aug 15, 2022	BUY	$4.89 - $7.13 $217,081 - $316,522	44,393 Added 2.59%	1,758,005 $10.5 Million
Q1 2022 May 16, 2022	BUY	$3.75 - $6.82 $617,733 - $1.12 Million	164,729 Added 10.64%	1,713,612 $10.8 Million
Q4 2020 Feb 16, 2021	BUY	$3.69 - $8.31 $931,529 - $2.1 Million	252,447 Added 19.47%	1,548,883 $10.7 Million
Q3 2020 Nov 16, 2020	BUY	$3.1 - $4.3 $300,173 - $416,369	96,830 Added 8.07%	1,296,436 $5.19 Million
Q2 2020 Aug 14, 2020	BUY	$2.21 - $3.88 $58,432 - $102,587	26,440 Added 2.25%	1,199,606 $4 Million
Q3 2019 Nov 14, 2019	SELL	$4.16 - $6.05 $162,148 - $235,816	-38,978 Reduced 3.22%	1,173,166 $5.27 Million
Q2 2019 Aug 14, 2019	BUY	$4.39 - $5.66 $296,592 - $382,395	67,561 Added 5.9%	1,212,144 $7.33 Million
Q1 2019 May 15, 2019	BUY	$3.19 - $5.73 $816,521 - $1.47 Million	255,963 Added 28.8%	1,144,583 $7.96 Million
Q4 2018 Feb 14, 2019	BUY	$2.95 - $4.15 $630,179 - $886,523	213,620 Added 31.65%	888,620 $3.43 Million
Q3 2018 Nov 14, 2018	BUY	$3.91 - $4.66 $163,058 - $194,335	41,703 Added 6.59%	675,000 $3.6 Million
Q2 2018 Aug 14, 2018	BUY	$3.86 - $7.61 $1.9 Million - $3.75 Million	492,440 Added 349.6%	633,297 $3.11 Million
Q1 2018 May 15, 2018	SELL	$6.24 - $9.15 $1.38 Million - $2.03 Million	-221,478 Reduced 61.13%	140,857 $1.13 Million
Q4 2017 Feb 14, 2018	SELL	$7.99 - $11.87 $221,043 - $328,383	-27,665 Reduced 7.09%	362,335 $3.71 Million
Q3 2017 Nov 14, 2017	BUY	$9.13 - $11.72 $3.56 Million - $4.57 Million	390,000	390,000 $5.67 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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