MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021

Shares 24,246 Value ($000) $1,858 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 85,000 Value ($000) $6,384 Avg Close $66.14 Range $62.09 - $68.78

Q2 2020

Shares 69,119 Value ($000) $5,345 Avg Close $62.87 Range $58.07 - $67.36

Q2 2018

Shares 30,000 Value ($000) $1,821 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 100,000 Value ($000) $5,447 Avg Close $42.25 Range $39.59 - $47.54

Q3 2017

Shares 154,570 Value ($000) $9,897 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 130,000 Value ($000) $8,332 Avg Close $46.54 Range $45.06 - $48.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	24,246	$1,858	$69.89	$62.63 - $80.06
Q3 2021	85,000	$6,384	$66.14	$62.09 - $68.78
Q2 2020	69,119	$5,345	$62.87	$58.07 - $67.36
Q2 2018	30,000	$1,821	$44.52	$39.72 - $47.34
Q1 2018	100,000	$5,447	$42.25	$39.59 - $47.54
Q3 2017	154,570	$9,897	$46.68	$44.87 - $49.08
Q2 2017	130,000	$8,332	$46.54	$45.06 - $48.72