STEPAN CO

Ticker: SCL CUSIP: 858586100 Class: Common Stock

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q3 2018

Shares 18,333 Value ($000) $1,595 Avg Close $86.13 Range $76.91 - $90.96

Q2 2018

Shares 17,503 Value ($000) $1,365 Avg Close $76.34 Range $68.09 - $89.91

Q1 2018

Shares 15,505 Value ($000) $1,290 Avg Close $79.22 Range $68.75 - $87.44

Q4 2017

Shares 15,705 Value ($000) $1,240 Avg Close $82.11 Range $77.79 - $89.18

Q3 2017

Shares 16,056 Value ($000) $1,343 Avg Close $82.22 Range $75.36 - $92.97

Q2 2017

Shares 8,563 Value ($000) $746 Avg Close $84.09 Range $75.38 - $90.66

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	18,333	$1,595	$86.13	$76.91 - $90.96
Q2 2018	17,503	$1,365	$76.34	$68.09 - $89.91
Q1 2018	15,505	$1,290	$79.22	$68.75 - $87.44
Q4 2017	15,705	$1,240	$82.11	$77.79 - $89.18
Q3 2017	16,056	$1,343	$82.22	$75.36 - $92.97
Q2 2017	8,563	$746	$84.09	$75.38 - $90.66