0002152859 2026-08-31 2026-08-31 0002152859 1 2026-08-31 2026-08-31 iso4217:USD pure shares F-4 F-4 EX-FILING FEES 0002152859 Navigator Gas plc N/A N/A F-4 Navigator Gas plc false Equity Ordinary shares, par value $0.01 per share true 61993127 1346490718.44 0.0001381 185950.37 1346490718.44 185950.37 0.00 0.00 185950.37 true Calculated pursuant to Rule 457(f)(1) and Rule 457(c) under the Securities Act of 1933, as amended, solely for the purpose of calculating the registration fee, based on the average of the high and low sales prices of the common stock, par value $0.01 per share ("Common Shares"), of Navigator Holdings Ltd. ("Navigator-MI") as reported on the New York Stock Exchange on August 26, 2026. Navigator Gas plc will issue ordinary shares, par value $0.01 per share ("Ordinary Shares"), in exchange for Common Shares. Represents the estimated maximum number of Ordinary Shares to be issuable upon completion of the merger described in this Registration Statement on Form F-4. The calculation of the number of Ordinary Shares being registered is based on (a) 61,493,127 Common Shares, issued and outstanding as of July 31, 2026, and (b) 500,000 Common Shares reserved for issuance pursuant to vested awards under Navigator-MI's equity plans as of July 31, 2026 or that may be granted or vest after such date and prior to the completion of the merger. 61993127 21.72 1346490718.44 1346490718.44