SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

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

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

Q4 2020

Shares 10,573 Value ($000) $1,346 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 10,013 Value ($000) $980 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 9,312 Value ($000) $934 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 9,298 Value ($000) $794 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 10,502 Value ($000) $1,218 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 9,832 Value ($000) $1,095 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 9,828 Value ($000) $1,016 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 9,428 Value ($000) $762 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 9,393 Value ($000) $740 Avg Close $83.13 Range $73.13 - $93.73

Q4 2015

Shares 15,134 Value ($000) $735 Avg Close $49.45 Range $40.03 - $54.72

Q2 2015

Shares 94,121 Value ($000) $5,083 Avg Close $53.48 Range $49.62 - $58.54

Q1 2015

Shares 93,589 Value ($000) $4,752 Avg Close $48.54 Range $42.61 - $52.83

Q4 2014

Shares 11,984 Value ($000) $571 Avg Close $44.13 Range $36.29 - $48.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	10,573	$1,346	$112.65	$94.77 - $128.88
Q3 2020	10,013	$980	$100.56	$92.19 - $107.00
Q2 2020	9,312	$934	$93.46	$76.64 - $104.49
Q1 2020	9,298	$794	$99.22	$65.09 - $122.90
Q4 2019	10,502	$1,218	$109.67	$101.93 - $117.39
Q3 2019	9,832	$1,095	$108.27	$100.42 - $115.29
Q2 2019	9,828	$1,016	$96.50	$81.61 - $110.43
Q1 2019	9,428	$762	$83.18	$74.01 - $92.62
Q4 2018	9,393	$740	$83.13	$73.13 - $93.73
Q4 2015	15,134	$735	$49.45	$40.03 - $54.72
Q2 2015	94,121	$5,083	$53.48	$49.62 - $58.54
Q1 2015	93,589	$4,752	$48.54	$42.61 - $52.83
Q4 2014	11,984	$571	$44.13	$36.29 - $48.50