0001992104 2026-07-24 2026-07-24 2026-07-24 PGIM ROCK ETF TRUST 0001992104 false 2026-02-20 N-1A 497 <span style="color:#000000;font-family:Arial;font-size:11.64pt;font-weight:bold;">PGIM Rock ETF Trust</span><span style="color:#000000;font-family:Arial;font-size:9.70pt;font-weight:bold;">PGIM S&amp;P 500 Max Buffer ETF – August</span> <br/><span style="color:#000000;font-family:Arial;font-size:9.70pt;font-weight:bold;">(the “Fund”)</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-style:italic;font-weight:bold;">Supplement dated </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-weight:bold;">July 24, 2026</span> <br/><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-style:italic;font-weight:bold;">to the Fund’s Currently Effective Summary Prospectus and Prospectus</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;">As described in the Fund’s prospectus, an investment in shares of the Fund is subject to a pre-determined upside return cap (the “Cap”) that represents the maximum percentage return an investor can achieve from an investment in the Fund for the entire Target Outcome Period (generally, an approximately one-year period over which the Fund seeks to produce the target outcome). The next Target Outcome Period for the Fund will commence on August 1, 2026 and end on July 31, 2027 (the “New Target Outcome Period”). The Fund’s Cap will not be determined until on or about the start of the New Target Outcome Period. </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-style:italic;font-weight:bold;">Investors are encouraged to visit the Fund’s website (https://www.pgim.com/investments/etf-buffer-fund)* on August 1, 2026</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;line-height:11.64pt;"> </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-style:italic;font-weight:bold;">(or the first business day thereafter) to obtain information on the Cap for the New Target Outcome Period. Investors should consider the Cap before investing or reinvesting in the Fund for the New Target Outcome Period.</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;">The anticipated buffer for the Fund is also disclosed below. </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-style:italic;font-weight:bold;">Investors are further encouraged to visit the website (https://www.pgim.com/investments/etf-buffer-fund)* for the Fund on August 1, 2026 (or the first business day thereafter) to obtain information on the final buffer for the New Target Outcome Period.</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;">As of July 24, 2026, the expected range of the Fund’s Cap and anticipated buffer (before fees and expenses) for the New Target Outcome Period is set forth below.</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-weight:bold;margin-left:0.0pt;">Fund Name</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-weight:bold;margin-left:0.0pt;">Ticker</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-weight:bold;margin-left:0.0pt;">Estimated Cap Range</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;font-weight:bold;margin-left:0.0pt;">Anticipated Buffer</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">PGIM S&amp;P 500 Max </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">Buffer ETF – August</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">PMAU</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">5.2% – 8.2% before </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">fees and expenses</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">100% before fees and expenses </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">(4.7% – 7.7% after </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">taking into account the </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">Fund’s unitary </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">management fee)</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">(99.5% after taking into account the Fund’s </span><span style="color:#000000;font-family:Arial;font-size:8.73pt;margin-left:0.0pt;">unitary management fee)</span><span style="color:#000000;font-family:Arial;font-size:8.73pt;">_________</span> <br/><span style="color:#000000;font-family:Arial;font-size:8.73pt;">* Reference to the Website does not incorporate the Website into this supplement or the Fund’s prospectus.</span>