Facebook's filing reveals some unexpected largesse for the relatives of senior officials.
One is Zuckerberg's father, who provided initial working capital to the young company in 2004 and 2005 and received an option to purchase 2 million shares.
The option expired before he exercised it, but in December 2009, Facebook granted Edward Zuckerberg 2 million shares.
Another is Molly Graham, the daughter of Facebook board chairman Don Graham, who was awarded compensation totalling $189,168 last year for her work in mobile programs at Facebook.
Her father is chairman and CEO of the Washington Post Co, and holds 1 million restricted stock units in Facebook .