X0306 4 2022-02-08 0 0001794621 CITIC Capital Acquisition Corp. QNGY 0001908305 Hassanein Tamer C/O QUANERGY SYSTEMS, INC. 433 LAKESIDE DRIVE SUNNYVALE CA 94085 1 0 1 0 Common Stock 2022-02-08 4 A 0 157129 A 157129 D Common Stock 2022-02-08 4 A 0 494700 A 494700 I See footnote. Common Stock 2022-02-08 4 A 0 109780 A 109780 I See footnote. Common Stock 2022-02-08 4 A 0 846607 A 846607 I See footnote. Common Stock 2022-02-08 4 A 0 1976464 A 1976464 I See footnote. Common Stock 2022-02-08 4 A 0 310395 A 310395 I See footnote. Common Stock 2022-02-08 4 A 0 392831 A 392831 I See footnote. Restricted Stock Unit 2022-02-08 4 A 0 1866511 0 A Common Stock 1866511 1866511 D Restricted Stock Unit 2022-02-08 4 A 0 107180 0 A Common Stock 107180 107180 D Restricted Stock Unit 2022-02-08 4 A 0 57606 0 A Common Stock 57606 57606 D Common Stock Warrant 0.01 2022-02-08 4 A 0 64663 A 2025-03-24 Common Stock 64663 64883 I See footnote. Received pursuant the Agreement and Plan of Merger, dated as of June 21, 2021, as amended, by and among CITIC Capital Acquisition Corp. ("CCAC"), CITIC Capital Merger Sub Inc. ("Merger Sub") and Quanergy Systems, Inc., a Delaware corporation ("Legacy Quanergy") pursuant to which Merger Sub merged with and into Legacy Quanergy (the "Business Combination"), whereupon the separate existence of Merger Sub ceased and Legacy Quanergy was the surviving company and wholly owned subsidiary of CCAC which subsequently changed its name to Quanergy Systems, Inc. (the "Issuer"). Shares are held directly by Rising Tide II, LLC. Rising Tide II, LLC is managed by Rising Tide Management, LLC and Rising Tide Management, LLC is controlled by Mr. Hassanein. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the shares held by Rising Tide II, LLC. Shares are held directly by Rising Tide II, L.P. Rising Tide II, L.P. is managed by Rising Tide Management, LLC and Rising Tide Management, LLC is controlled by Mr. Hassanein. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the shares held by Rising Tide II, L.P. Shares are held directly by Rising Tide III, LLC. Rising Tide III, LLC is managed by Rising Tide Management, LLC and Rising Tide Management, LLC is controlled by Mr. Hassanein. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the shares held by Rising Tide III, LLC. Shares are held directly by Rising Tide IV, LLC. Rising Tide IV, LLC is managed by Rising Tide Management, LLC and Rising Tide Management, LLC is controlled by Mr. Hassanein. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the shares held by Rising Tide IV, LLC. Shares are held directly by Rising Tide IVA, LLC. Rising Tide IVA, LLC is managed by Rising Tide Management, LLC and Rising Tide Management, LLC is controlled by Mr. Hassanein. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the shares held by Rising Tide IVA, LLC. Shares are held directly by Rising Tide Management, Ltd. Rising Tide Management, Ltd is owned by Ossama Hassanein, Mr. Hassanein father. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the shares held by Rising Tide Management, Ltd. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. Fully vested. One-twelfth (1/12th) vests quarterly from November 2, 2020 provided Participant has not terminated Service on each applicable date (February 15, May 15, August 15, and November 15). In connection with Business Combination, this Legacy Quanergy's outstanding RSU award was converted into an RSU award denominated in shares of Issuer's common stock. This RSU award is fully vested.. In connection with Business Combination, this Legacy Quanergy's outstanding RSU award was converted into an RSU award denominated in shares of Issuer's common stock. The unvested portion of the outstanding RSU award will continue to vest as described in footnote 10 subject to the reporting person's continued service with the Issuer through the applicable vesting date. Immediately exercisable. Warrants are held directly by Rising Tide II, L.P. Rising Tide II, L.P. is managed by Rising Tide Management, LLC and Rising Tide Management, LLC is controlled by Mr. Hassanein. Accordingly, Mr. Hassanein may be deemed to be a beneficial owner of the warrants held by Rising Tide II, L.P. /s/ Jerry Allison (Attorney-in-Fact) 2022-02-10