X0306 4 2017-01-31 0 0001616678 BlackRock Science & Technology Trust BST 0001320931 Callan Thomas P 55 EAST 52ND STREET NEW YORK NY 10055 0 0 0 1 Portfolio Manager Phantom Shares 2017-01-31 4 A 0 3283.27 19.11 A Common Stock 3283.27 3283.27 D A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash. These phantom shares vest in equal installments on each of the first three anniversaries of the award. /s/ Eugene Drozdetski as Attorney-in-Fact 2017-02-02