FirstRand Limited is Africa's largest financial services group in terms of market capitalization.
The $5.46-million surge can be linked to the year-to-date surge in the share price of FirstRand Limited on the Johannesburg Stock Exchange.
Burger holds a beneficial 0.12-percent stake in the leading financial services group.
Pullinger's beneficial 0.1-percent stake in FirstRand Limited is worth R387.2 million ($25.4 million).
Pullinger holds a minority shareholding of about 0.1 percent in the group.
FirstRand Limited is Africa’s largest financial services group in terms of market capitalization.
The bank's earnings are expected to rise by at least 35 percent in the year through June.