MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q1 2018

Shares 6,864 Value ($000) $374 Avg Close $42.25 Range $39.59 - $47.54

Q2 2015

Shares 314,285 Value ($000) $17,892 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 160,704 Value ($000) $9,237 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 211,130 Value ($000) $11,990 Avg Close $39.35 Range $35.32 - $41.85

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	6,864	$374	$42.25	$39.59 - $47.54
Q2 2015	314,285	$17,892	$40.23	$38.42 - $42.17
Q1 2015	160,704	$9,237	$40.30	$37.94 - $43.13
Q4 2014	211,130	$11,990	$39.35	$35.32 - $41.85