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)18937492https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18937492Wed, 19 Nov 2025 00:00:00 -0500WestRock Co. - FWP - Free Writing Prospectus - Filing under Securities Act Rules 163/43318934596https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18934596Tue, 18 Nov 2025 00:00:00 -0500WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18934214https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18934214Tue, 18 Nov 2025 00:00:00 -0500WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18933618https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18933618Tue, 18 Nov 2025 00:00:00 -0500WestRock Co. - FWP - Free Writing Prospectus - Filing under Securities Act Rules 163/43318932874https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18932874Mon, 17 Nov 2025 00:00:00 -0500WestRock Co. - 424B5 - Prospectus filed pursuant to Rule 424(b)(5)18931239https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18931239Mon, 17 Nov 2025 00:00:00 -0500WestRock Co. - S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers18911591https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18911591Wed, 12 Nov 2025 00:00:00 -0500WestRock Co. - EFFECT - Effectiveness Order18391446https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18391446Wed, 23 Apr 2025 00:00:00 -0400WestRock Co. - 424B3 - Prospectus filed pursuant to Rule 424(b)(3)18390059https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18390059Wed, 23 Apr 2025 00:00:00 -0400WestRock Co. - S-4 - Securities Registration: Business Combination18344395https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=18344395Thu, 03 Apr 2025 00:00:00 -0400WestRock Co. - 15-12G - Termination of Registration of a Class of Security under Section 12(g)17688503https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17688503Thu, 18 Jul 2024 00:00:00 -0400WestRock Co. - POSASR - Post-effective Amendment to an automatic shelf registration of Form S-3ASR or Form F-3ASR17688334https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17688334Thu, 18 Jul 2024 00:00:00 -0400WestRock Co. - S-8 POS - Post-Effective Amendment to an S-8 filing17684901https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17684901Wed, 17 Jul 2024 00:00:00 -0400WestRock Co. - S-8 POS - Post-Effective Amendment to an S-8 filing17684904https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17684904Wed, 17 Jul 2024 00:00:00 -0400WestRock Co. - S-8 POS - Post-Effective Amendment to an S-8 filing17684909https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17684909Wed, 17 Jul 2024 00:00:00 -0400WestRock Co. - S-8 POS - Post-Effective Amendment to an S-8 filing17684911https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17684911Wed, 17 Jul 2024 00:00:00 -0400WestRock Co. - 8-K - Current report filing17671712https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17671712Tue, 09 Jul 2024 00:00:00 -0400WestRock Co. - 4 - Statement of Changes in Beneficial Ownership17671358https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17671358Mon, 08 Jul 2024 00:00:00 -0400WestRock Co. - 4 - Statement of Changes in Beneficial Ownership17671291https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17671291Mon, 08 Jul 2024 00:00:00 -0400WestRock Co. - 4 - Statement of Changes in Beneficial Ownership17671294https://ir.westrock.com/reports-and-filings/wrk-filings/filings-details/default.aspx?FilingId=17671294Mon, 08 Jul 2024 00:00:00 -0400