The list of the top-10 biggest spenders on aircraft perks added a new member to its ranks: Facebook COO Sheryl Sandberg.

In 2018, Sandberg’s pay package included nearly $909,000 in aircraft perks, according to SEC filings analyzer MyLogIQ.

She ranks fourth on Agenda’s list of top-10 air travel spenders in the S&P 500.

First on the list is, once again, Mark Zuckerberg, Sandberg’s boss.

Zuckerberg’s corporate aircraft travel costs reached nearly $2.6 million, more than twice the amount of the next executive on the list, Tyson Foods chairman John Tyson. Tyson’s corporate jet travel amounted to almost $1.2 million, according to company disclosures.