WallStreet650Facebook Chief Technology Officer Mike Schroepfer exercised some restricted stock units, while Vice President and General Counsel Colin Stretch sold off some shares, according to Form 4 filings with the Securities and Exchange Commission Tuesday.

Schroepfer exercised 19,615 RSUs that were set to expire Jan. 11, 2019, and, following the withholding of 10,236 class-A shares by Facebook to satisfy income tax withholding and remittance obligations, he received 9,379 shares of class-A common stock. Schroepfer now holds 649,986 shares.

And Stretch sold 2,977 shares of class-A common stock in Facebook at $47.77 each. He now holds 44,835.

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