X0508 4 2023-07-28 1 0000040888 AEROJET ROCKETDYNE HOLDINGS, INC. AJRD 0001368476 Lord Lance W 222 N. PACIFIC COAST HIGHWAY, SUITE 500 EL SEGUNDO CA 90245 1 0 0 0 0 Common Stock 2023-07-28 4 D 0 57198 58.00 D 0 I By Rabbi Trust Common Stock 0 D Under the terms of the Agreement and Plan of Merger, dated as of December 17, 2022 (the "Merger Agreement"), by and among L3Harris Technologies, Inc., Aquila Merger Sub Inc. and Aerojet Rocketdyne Holdings, Inc. (the "Issuer"), Aquila Merger Sub Inc. merged with and into the Issuer, with the Issuer surviving and becoming a wholly-owned subsidiary of L3Harris Technologies, Inc. (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's common stock was automatically canceled and converted into the right to receive $58.00 in cash per share, less applicable tax withholding (the "Merger Consideration"). The number of shares reported includes previously-reported shares of restricted stock, which vested in full upon consummation of the Merger. On March 24, 2021, the Issuer paid a $5.00 per share special cash dividend to all stockholders of record at the close of business on March 10, 2021. Pursuant to the terms of the Rabbi Trust, vested shares of restricted stock as of the dividend date received the dividend in shares of Issuer common stock in lieu of cash. Accordingly, the reporting person received 3,689 shares of common stock exempt from reporting under Rule 16a-9(a). /s/ Tony Shin, attorney-in-fact 2023-07-31