X0202 SCHEDULE 13D/A 0001649312 XXXXXXXX LIVE 5 Common Stock, par value $0.01 per share 07/20/2026 false 0001581804 Y62132108 Navigator Holdings Ltd.

10 Bressenden Place London X0 SW1E 5DH

Nicholas Fell 65 (0) 6434 5818 BW Maritime Pte. Ltd. Mapletree Business City, #18-01 10 Pasir Panjang Road Singapore U0 117438 0001649312 N BW Group Ltd WC N D0 5447578.00 0.00 5447578.00 0.00 5447578.00 N 8.8 CO 1. This percentage is based on a total of 61,699,971 outstanding shares of common stock of Navigator Holdings Ltd., which amount was disclosed in Navigator Holdings Ltd.'s Report of Foreign Private Issuer on Form 6-K filed with the Securities and Exchange Commission on May 6, 2026 (the "Form 6-K"). Common Stock, par value $0.01 per share Navigator Holdings Ltd. 10 Bressenden Place London X0 SW1E 5DH This Amendment No. 5 to Schedule 13D ("Amendment No. 5") is being filed by BW Group Limited ("BWG"), with respect to the shares of common stock, par value $0.01 per share (the "Common Shares"), of Navigator Holdings Ltd., a Marshall Islands corporation (the "Issuer"), whose principal executive offices are located at c/o NGT Services (UK) Ltd, 10 Bressenden Place, London, SW1E 5DH, United Kingdom. This Amendment No. 5 amends and supplements the statement on the Schedule 13D originally filed by BWG with the Securities and Exchange Commission (the "SEC") on December 28, 2020 (the "Original Schedule 13D"), and amended by Amendment No. 1, filed with the SEC on August 18, 2021, Amendment No. 2, filed with the SEC on June 13, 2024, Amendment No. 3, filed with the SEC on March 13, 2026 and Amendment No. 4, filed with the SEC on June 25, 2026 (collectively with the Original Schedule 13D and this Amendment No. 5, the "Schedule 13D"). Except as specifically provided herein, this Amendment No. 5 does not modify any of the information previously reported in the Schedule 13D. Capitalized terms used herein and not otherwise defined in this Amendment No. 5 have the meanings set forth in the Original Schedule 13D. Except as otherwise stated in this Amendment No. 5, the Original Schedule 13D, as amended, remains in full force and effect. Item 5 of the Schedule 13D is amended and supplemented as follows: As of July 22, 2026, BWG may be deemed to beneficially own 5,447,578 Common Shares, representing approximately 8.83% of the outstanding Common Shares. The foregoing beneficial ownership percentage is based on a total of 61,699,971 Common Shares outstanding as disclosed in the Issuer's Form 6-K. BWG has sole voting power and sole dispositive power over 5,447,578 Common Shares, representing approximately 8.83% of the outstanding Common Shares. The foregoing percentage is based on a total of 61,699,971 Common Shares outstanding as disclosed in the Issuer's Form 6-K. The below chart reflects the transactions in Common Shares effected by BWG during the past 60 days. All of the Common Shares were sold in open market transactions through a broker. Trade date No. of Shares Sold Average Price(1) Transaction Price Range 22-May-26 (110,750) $23.07 $23.00 to $23.30 26-May-26 (106,000) $23.21 $23.0352 to $23.5703 27-May-26 (603) $23.03 $23.00 to $23.065 11-Jun-26 (2,233) $23.00 $23.00 to $23.03 22-Jun-26 (105,000) $21.92 $21.56 to $22.23 24-Jun-26 (105,000) $21.83 $21.46 to $22.31 25-Jun-26 (41,433) $21.11 $21.00 to $21.79 13-Jul-26 (100,000) $20.62 $20.46 to $20.83 14-Jul-26 (100,000) $20.86 $20.64 to $21.15 15-Jul-26 (100,000) $21.10 $20.78 to $21.33 16-Jul-26 (100,000) $21.39 $21.115 to $21.555 17-Jul-26 (100,000) $20.61 $20.375 to $21.02 20-Jul-26 (100,000) $21.14 $20.98 to $21.43 (1) Reflects the weighted average sale price per Common Share sold in multiple transactions. BWG undertakes to provide the SEC staff, upon request, all information regarding the number of shares sold at each separate price within the ranges set forth above. BW Group Ltd /s/ Nicholas John Oxleigh Fell 07/22/2026