NORTH AMERN CONSTR GROUP LTD

Ticker: NOA CUSIP: 656811106 Class: Foreign Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2021

Shares 711 Value ($000) $11 Avg Close $15.28 Range $13.31 - $17.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	711	$11	$15.28	$13.31 - $17.79