As part of her package, Hrdlicka settled on compensation of about two thirds of the value of her then Qantas entitlements.
A2 Milk regards the "transition" shares - compensation for value foregone as a result of Hrdlicka's move away from Qantas - as being separate from any awards that might occur under incentive schemes.
Hrdlicka was chief executive of the Qantas unit, Jetstar Group, for five years before she joined A2 Milk.
A2 Milk last week reported a 47 per cent leap in net profit to a record $287.7m for the June year - the first full year under Hrdlicka's control.
The alternative milk and infant formula company's earnings before interest, tax, depreciation and amortisation (ebitda) jumped by 46.1 per cent to $413.6m, driven by a 41.4 per cent lift in turnover to $1.31 billion.
Hrdlicka caused a stir last September when she sold about 340,000 shares in a2 Milk for a total of around $4.3m.