WestRock Co. SEC Filings https://ir.westrock.com/generated by Q4Wed, 19 Nov 2025 10:46:54 -0500Copyright Q4 Inc. All rights reserved.WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18937491https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18937491Wed, 19 Nov 2025 00:00:00 -0500WestRock Co. - FWP - Free Writing Prospectus - Filing under Securities Act Rules 163/43318934626https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18934626Tue, 18 Nov 2025 00:00:00 -0500WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18934213https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18934213Tue, 18 Nov 2025 00:00:00 -0500WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18933617https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18933617Tue, 18 Nov 2025 00:00:00 -0500WestRock Co. - FWP - Free Writing Prospectus - Filing under Securities Act Rules 163/43318932927https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18932927Mon, 17 Nov 2025 00:00:00 -0500WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18931238https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18931238Mon, 17 Nov 2025 00:00:00 -0500WestRock Co. - S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers18911590https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18911590Wed, 12 Nov 2025 00:00:00 -0500WestRock Co. - EFFECT - Effectiveness Order18391445https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18391445Wed, 23 Apr 2025 00:00:00 -0400WestRock Co. - 424B3 - Prospectus filed pursuant to Rule 424(b)(3)18390058https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18390058Wed, 23 Apr 2025 00:00:00 -0400WestRock Co. - S-4 - Securities Registration: Business Combination18344394https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18344394Thu, 03 Apr 2025 00:00:00 -0400WestRock Co. - 15-15D - Termination of Registration of a Class of Security under Section 13 and 15(d)17688688https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17688688Thu, 18 Jul 2024 00:00:00 -0400WestRock Co. - POSASR - Post-effective Amendment to an automatic shelf registration of Form S-3ASR or Form F-3ASR17688333https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17688333Thu, 18 Jul 2024 00:00:00 -0400WestRock Co. - S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers15532432https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=15532432Fri, 04 Feb 2022 00:00:00 -0500WestRock Co. - SC 13G/A - Amended Statement of Ownership13206375https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13206375Mon, 11 Feb 2019 00:00:00 -0500WestRock Co. - 15-12B - Termination of Registration of a Class of Security under Section 12(b)13065701https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13065701Thu, 15 Nov 2018 00:00:00 -0500WestRock Co. - EFFECT - Effectiveness Order13055040https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13055040Fri, 09 Nov 2018 00:00:00 -0500WestRock Co. - SC 13G/A - Amended Statement of Ownership13053174https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13053174Fri, 09 Nov 2018 00:00:00 -0500WestRock Co. - 4 - Statement of Changes in Beneficial Ownership13043338https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13043338Tue, 06 Nov 2018 00:00:00 -0500WestRock Co. - 4 - Statement of Changes in Beneficial Ownership13043327https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13043327Tue, 06 Nov 2018 00:00:00 -0500WestRock Co. - 4 - Statement of Changes in Beneficial Ownership13043332https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=13043332Tue, 06 Nov 2018 00:00:00 -0500