GRUPO AEROPORTUARIO DEL CENTRO NPV

Ticker: GAERF CUSIP: P49530101 Class: COM

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

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

Q2 2022

Shares 162,269 Value ($000) $1,034 Avg Close $0.04 Range $0.01 - $0.07

Q1 2022

Shares 162,269 Value ($000) $1,211 Avg Close $0.01 Range $-0.01 - $0.01

Q4 2021

Shares 162,269 Value ($000) $1,090 Avg Close $-0.00 Range $-0.01 - $-0.00

Q3 2021

Shares 162,269 Value ($000) $956 Avg Close $-0.00 Range $-0.00 - $-0.00

Q2 2021

Shares 150,000 Value ($000) $982 Avg Close $-0.00 Range $-0.00 - $-0.00

Q1 2021

Shares 150,000 Value ($000) $942 Avg Close $-0.00 Range $-0.00 - $-0.00

Q4 2020

Shares 60,000 Value ($000) $387 Avg Close $-0.00 Range $-0.00 - $-0.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	162,269	$1,034	$0.04	$0.01 - $0.07
Q1 2022	162,269	$1,211	$0.01	$-0.01 - $0.01
Q4 2021	162,269	$1,090	$-0.00	$-0.01 - $-0.00
Q3 2021	162,269	$956	$-0.00	$-0.00 - $-0.00
Q2 2021	150,000	$982	$-0.00	$-0.00 - $-0.00
Q1 2021	150,000	$942	$-0.00	$-0.00 - $-0.00
Q4 2020	60,000	$387	$-0.00	$-0.00 - $-0.00