# EDGAR Filing Document

**Accession Number:** 0001636023
**File Stem:** 0001104659-25-113268
**Filing Date:** 2025-11
**Character Count:** 8627
**Document Hash:** 7e861bdfb2690e0891033fe751612d73
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-113268.hdr.sgml**: 20251117

**ACCESSION NUMBER**: 0001104659-25-113268

**CONFORMED SUBMISSION TYPE**: FWP

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20251117

**DATE AS OF CHANGE**: 20251117

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WRKCo Inc.
- **CENTRAL INDEX KEY:** 0001636023
- **STANDARD INDUSTRIAL CLASSIFICATION:** PAPERBOARD CONTAINERS & BOXES [2650]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 473335141
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** FWP
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-291446-03
- **FILM NUMBER:** 251491939

**BUSINESS ADDRESS:**
- **STREET 1:** C/O WESTROCK COMPANY, ATTN: JUSTIN LUCER
- **STREET 2:** 1000 ABERNATHY ROAD NE
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30328
- **BUSINESS PHONE:** 770-448-2193

**MAIL ADDRESS:**
- **STREET 1:** C/O WESTROCK COMPANY, ATTN: JUSTIN LUCER
- **STREET 2:** 1000 ABERNATHY ROAD NE
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30328

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WestRock Co
- **DATE OF NAME CHANGE:** 20150518

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Rome-Milan Holdings, Inc.
- **DATE OF NAME CHANGE:** 20150309
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WRKCo Inc.
- **CENTRAL INDEX KEY:** 0001636023
- **STANDARD INDUSTRIAL CLASSIFICATION:** PAPERBOARD CONTAINERS & BOXES [2650]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 473335141
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** FWP

**BUSINESS ADDRESS:**
- **STREET 1:** C/O WESTROCK COMPANY, ATTN: JUSTIN LUCER
- **STREET 2:** 1000 ABERNATHY ROAD NE
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30328
- **BUSINESS PHONE:** 770-448-2193

**MAIL ADDRESS:**
- **STREET 1:** C/O WESTROCK COMPANY, ATTN: JUSTIN LUCER
- **STREET 2:** 1000 ABERNATHY ROAD NE
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30328

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WestRock Co
- **DATE OF NAME CHANGE:** 20150518

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Rome-Milan Holdings, Inc.
- **DATE OF NAME CHANGE:** 20150309

Filed Pursuant to Rule 433

Free Writing Prospectus dated November 17, 2025

Relating to Preliminary Prospectus Supplement dated November 17, 2025

Registration Statement No. 333-291446

![](logo.jpg)

**Smurfit Westrock Financing DAC**

**5.185% Senior Notes due 2036 (the "Notes")**

**Pricing Term Sheet dated November 17, 2025 to the Preliminary Prospectus Supplement dated November 17, 2025 of <br> Smurfit Westrock Financing DAC (the "Preliminary Prospectus Supplement")**

This Pricing Term Sheet is qualified in its entirety by reference to the Preliminary Prospectus Supplement. The information in this Pricing Term Sheet supplements and supersedes the Preliminary Prospectus Supplement to the extent inconsistent with the information in the Preliminary Prospectus Supplement. Unless otherwise indicated, capitalized terms used but not defined herein have the meanings given to them in the Preliminary Prospectus Supplement.

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| | |
|:---|:---|
| **Issuer:** | Smurfit Westrock Financing DAC |
| **Guarantors:** | Smurfit Westrock plc and certain of its subsidiaries |
| **Offering Format:** | SEC Registered |
| **Expected Ratings\*:** | Baa2 (Moody's) / BBB (S&P) / BBB+ (Fitch) |
| **Trade Date:** | November 17, 2025 |
| **Settlement Date\*\*:** | November 21, 2025 (T+4) |
| **Notes Offered:** | 5.185% Senior Notes due 2036 |
| **Principal Amount:** | $800000000 |
| **Coupon:** | 5.185% |
| **Interest Payment Dates:** | January 15 and July 15 of each year, commencing July 15, 2026 |
| **Interest Record Dates:** | January 1 and July 1 |
| **Maturity Date:** | January 15, 2036 |

---

---

| | |
|:---|:---|
| **Spread to Benchmark Treasury:** | +105 basis points |
| **Benchmark Treasury:** | UST 4.000% due November 15, 2035 |
| **Benchmark Treasury Price and Yield:** | 98-29; 4.135% |
| **Yield to Maturity:** | 5.185% |
| **Price to Public:** | 99.987% of principal amount |
| **Gross Proceeds:** | $799896000 |
| **Underwriting Discount:** | 0.650% |
| **Optional Redemption:** | Make-whole call at T+20 basis points<br>Par call on or after October 15, 2035 |
| **Tax Redemption:** | Par call upon the occurrence of specified tax events described under "*Description of the Notes — Redemption for Taxation Reasons*" in the prospectus supplement |
| **CUSIP / ISIN:** | 83272Y AC6 / US83272YAC66 |
| **Change of Control Repurchase Event:** | Put at 101% of principal plus accrued and unpaid interest and Additional Amounts, if any, to, but excluding, the date of purchase, subject to occurrence of a Change of Control Repurchase Event |
| **Denominations:** | Minimum denominations of $200,000 and integral multiples of $1,000 in excess thereof |
| **Governing Law:** | New York |
| **Expected Listing:** | Application will be made for the Notes to be admitted to the Official List of the Irish Stock Exchange plc trading as Euronext Dublin, admitted to trading on the Global Exchange Market and added to the Euronext ESG Bonds platform in accordance with the rules of that exchange. |
| **Joint Book-Running Managers:** | Citigroup Global Markets Inc.<br> Credit Agricole Securities (USA) Inc.<br> Mizuho Securities USA LLC<br> Wells Fargo Securities, LLC<br> ING Financial Markets LLC<br> J.P. Morgan Securities LLC<br> PNC Capital Markets LLC<br> RBC Capital Markets, LLC<br> SMBC Nikko Securities America, Inc. |

---

---

| | |
|:---|:---|
| **Senior Co-Managers:** | Barclays Capital Inc.<br> BNP Paribas Securities Corp.<br> Commerz Markets LLC <br> Danske Markets Inc.<br> Deutsche Bank Securities Inc.<br> Goodbody Stockbrokers UC<br> Lloyds Securities Inc.<br> NatWest Markets Securities Inc.<br> Rabo Securities USA, Inc.<br> Santander US Capital Markets LLC<br> Scotia Capital (USA) Inc.<br> SEB Securities, Inc.<br> TD Securities (USA) LLC |
| **Co-Managers:** | Bank of China (Europe) S.A.<br> Regions Securities LLC <br> Siebert Williams Shank & Co., LLC<br> The Governor and Company of the Bank of Ireland |

---

\*\*\*

***\* A securities rating is not a recommendation to buy, sell or hold securities and may be subject to revision or withdrawal at any time.***

\*\* Delivery of the Notes will be made to investors on or about November 21, 2025, which will be the fourth business day in New York following the date of pricing of the Notes (such settlement being referred to as "T+4"). Under Rule 15c6-1 under the Securities Exchange Act of 1934, as amended, trades in the secondary market are required to settle in one business day, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers who wish to trade the Notes prior to their date of delivery will be required, by virtue of the fact that the Notes initially settle in T+4, to specify an alternate settlement cycle at the time of any such trade to prevent a failed settlement. Purchasers of the Notes who wish to trade the Notes on a date that is prior to the first business day prior to delivery of the Notes should consult their own advisor.

**Smurfit Westrock has filed a registration statement (including a base prospectus) and the Preliminary Prospectus Supplement with the U.S. Securities and Exchange Commission (the "SEC") for the offering to which this communication relates. Before you invest, you should read the Preliminary Prospectus Supplement, the accompanying base prospectus in that registration statement, this Pricing Term Sheet and other documents Smurfit Westrock has filed with the SEC for more complete information about Smurfit Westrock and this Offering. You may obtain these documents for free by visiting EDGAR on the SEC's website at www.sec.gov. Alternatively, Smurfit Westrock, any underwriter or any dealer participating in this Offering will arrange to send you the Preliminary Prospectus Supplement, the final prospectus supplement (when available) and the accompanying base prospectus if you request it by calling Citigroup Global Markets Inc. at +1-800-831-9146 (toll free), Credit Agricole Securities (USA) Inc. at +1-866-807-6030 (toll free), Mizuho Securities USA LLC at +1-866-271-7403 and Wells Fargo Securities, LLC at +1-800-645-3751 (toll free).**

ANY DISCLAIMERS OR OTHER NOTICES THAT MAY APPEAR BELOW ARE NOT APPLICABLE TO THIS COMMUNICATION AND SHOULD BE DISREGARDED. SUCH DISCLAIMERS OR OTHER NOTICES WERE AUTOMATICALLY GENERATED AS A RESULT OF THIS COMMUNICATION BEING SENT VIA BLOOMBERG OR ANOTHER EMAIL SYSTEM.