X0508 4 2024-05-08 0 0001313275 BRIGHTCOVE INC BCOV 0001239799 HAROIAN GARY E C/O BRIGHTCOVE INC. 281 SUMMER STREET BOSTON MA 02210 1 0 0 0 0 Common Stock 2024-05-08 4 A 0 35000 0.00 A 118240 D These shares were acquired pursuant to a restricted stock unit award under the Brightcove Inc. 2021 Stock Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of Brightcove Inc. common stock. The restricted stock units vest in full upon the earlier of (i) May 8, 2025 and (ii) the date of the next Annual Meeting of Stockholders of Brightcove Inc. following May 8, 2024. /s/ Christopher Keenan, as attorney-in-fact 2024-05-09