X0306 4 2013-12-20 0 0001326801 Facebook Inc FB 0001548760 Zuckerberg Mark C/O FACEBOOK, INC. 1601 WILLOW ROAD MENLO PARK CA 94025 1 1 1 0 COB and CEO Class A Common Stock 2013-12-20 4 C 0 18000000 0.00 A 18000217 I By Mark Zuckerberg, Trustee of The Mark Zuckerberg Trust dated July 7, 2006 Class A Common Stock 2013-12-20 5 G 0 E 18000000 0.00 D 217 I By Mark Zuckerberg, Trustee of The Mark Zuckerberg Trust dated July 7, 2006 Stock Option (Right to Buy Class B Common Stock) 0.06 2013-12-20 4 M 0 60000000 0.00 D 2015-11-07 Class B Common Stock 60000000 0 D Class B Common Stock 2013-12-20 4 M 0 60000000 0.00 A Class A Common Stock 60000000 90432762 D Class B Common Stock 2013-12-20 4 C 0 18000000 0.00 D Class A Common Stock 18000000 373843120 I By Mark Zuckerberg, Trustee of the Mark Zuckerberg Trust dated July 7, 2006 Class B Common Stock Class A Common Stock 3325965 3325965 I By Mark Zuckerberg, Trustee of the Mark Zuckerberg 2008 Annuity Trust dated March 13, 2008 Class B Common Stock Class A Common Stock 3 3 I By Mark Zuckerberg, Trustee of the Openess Trust dated April 12, 2012 Represents the number of shares that were acquired upon conversion of Class B Common Stock to Class A Common Stock at the election of the holder. Shares held of record by Mark Zuckerberg, Trustee of The Mark Zuckerberg Trust dated July 7, 2006. Represents shares of Class A Common Stock that Mark Zuckerberg donated as a gift to Silicon Valley Community Foundation ("SVCF"). Mr. Zuckerberg does not exercise voting or investment control, directly or indirectly, over SVCF or any of its affiliates, or over the donated shares following this transfer. The stock option was fully vested on November 1, 2010. The Class B Common Stock is convertible into the issuer's Class A Common Stock on a 1-for-1 basis (a) at the holder's option or (b) upon certain transfers of such shares, and has no expiration date. The holder elected to convert the shares of Class B Common Stock into Class A Common Stock on a 1-for-1 basis. Includes 54,831 shares distributed by the Mark Zuckerberg 2008 Annuity Trust dated March 13, 2008. Excludes 54,831 shares contributed to the Mark Zuckerberg Trust dated July 7, 2006. Shares held of record by Mark Zuckerberg, Trustee of the Mark Zuckerberg 2008 Annuity Trust dated March 13, 2008. Shares held of record by Mark Zuckerberg, Trustee of the Openess Trust dated April 12, 2012. /s/ David Kling as attorney-in-fact for Mark Zuckerberg 2013-12-20