MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

DOW CHEMICAL CO /DE/'s Holding History (CIK: 0000029915)

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

Q3 2015

Shares 59,000 Value ($000) $2,914 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 84,500 Value ($000) $4,811 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 84,500 Value ($000) $4,857 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 84,500 Value ($000) $4,799 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 76,500 Value ($000) $4,535 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 76,500 Value ($000) $4,426 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 96,500 Value ($000) $5,478 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 107,500 Value ($000) $5,380 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 94,500 Value ($000) $4,499 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 94,500 Value ($000) $4,390 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	59,000	$2,914	$38.40	$31.46 - $41.36
Q2 2015	84,500	$4,811	$40.23	$38.42 - $42.17
Q1 2015	84,500	$4,857	$40.30	$37.94 - $43.13
Q4 2014	84,500	$4,799	$39.35	$35.32 - $41.85
Q3 2014	76,500	$4,535	$39.37	$37.12 - $41.03
Q2 2014	76,500	$4,426	$37.96	$36.06 - $39.67
Q1 2014	96,500	$5,478	$35.76	$32.43 - $37.92
Q4 2013	107,500	$5,380	$31.29	$29.09 - $32.94
Q3 2013	94,500	$4,499	$30.97	$29.74 - $31.75
Q2 2013	94,500	$4,390	$30.02	$28.02 - $32.11