X0306 4 2022-05-23 0001610853 HELIUS MEDICAL TECHNOLOGIES, INC. HSDT 0001075380 STRAW EDWARD M C/O HELIUS MEDICAL TECHNOLOGIES, INC. 642 NEWTOWN YARDLEY ROAD, SUITE 100 NEWTOWN PA 18940 true Class A Common Stock 2022-05-23 4 A 0 6049 0 A 7057 D Stock Option (Right to Buy) 1.4 2022-05-23 4 A 0 21605 0 A 2032-05-22 Class A Common Stock 21605 21605 D Grant to the Reporting Person of restricted stock units ("RSUs") under the Issuer's 2022 Equity Incentive Plan. The RSUs vest in a series of twelve (12) successive equal monthly installments on the last day of each month so that all of the RSUs will be vested on the one-year anniversary of the grant date, subject to the Reporting Person's continued service through each applicable vesting period. Grant to the Reporting Person of a stock option under the Issuer's 2022 Equity Incentive Plan. The options vest in a series of twelve (12) successive equal monthly installments on the last day of each month so that all of the options will be vested on the one-year anniversary of the grant date, subject to the Reporting Person's continued service through each applicable vesting period. /s/ Emily J. Johns, by Power of Attorney 2022-05-25