ONESPAN INC

Ticker: OSPN CUSIP: 68287N100 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q1 2022

Shares 117,438 Value ($000) $1,696 Avg Close $14.63 Range $11.55 - $17.23

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	117,438	$1,696	$14.63	$11.55 - $17.23