X0306 4 2023-03-16 0 0001823575 ZeroFox Holdings, Inc. ZFOX 0001940323 Foster James Christopher C/O ZEROFOX HOLDINGS, INC. 1834 CHARLES STREET BALTIMORE MD 21230 1 1 0 0 See Remarks Common Stock 2023-03-16 4 A 0 1003649 0.00 A 9526053 D Common Stock 2023-03-16 4 A 0 501824 0.00 A 10027877 D Common Stock 127591 I By Wolf Acquisitions, L.P. Represents the grant of restricted stock units that vest in four (4) equal annual installments beginning on the first anniversary of the date of grant, subject to the Reporting Person's continued service to ZeroFox Holdings, Inc. (the "Issuer"). Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock. Represents the grant of restricted stock units that vest in two (2) equal installments on August 3, 2023 and August 3, 2024, respectively, subject to the Reporting Person's continued service to the Issuer. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock. Consists of (i) 8,522,404 shares of common stock and (ii) 1,505,473 unvested restricted stock units. Wolf Acquisitions, L.P. is wholly owned by the Reporting Person. Chief Executive Officer, President, and Chairman of the Board /s/ Thomas P. FitzGerald as Attorney-in-Fact 2023-03-17