8-K - Smurfit Westrock plc (0002005951) (Filer)
Published . Updated .
8-K - Smurfit Westrock filed an 8-K with the SEC on Oct 28 (a notice of a material company event).
Directly affected
- SW Smurfit Westrock
Named in this report.
Indirectly affected
- XLB Materials Select Sector SPDR+0.9% 30d
Materials Select Sector SPDR holds the materials sector that Smurfit Westrock belongs to, so it often moves with news about it.
- PKG Packaging Corporation of America+8.5% 30d
Packaging Corporation of America is a peer of Smurfit Westrock in paperboard containers and boxes; rivals often move on the same news.
- SON Sonoco Products+2.0% 30d
Sonoco Products is a peer of Smurfit Westrock in paperboard containers and boxes; rivals often move on the same news.
- GPK Graphic Packaging Holding-10.1% 30d
Graphic Packaging Holding is a peer of Smurfit Westrock in paperboard containers and boxes; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| SW | -2.63% | -1.75% | base | after close | after close | after close | after close |
| XLBNo price data for this ticker | — | — | — | — | — | — | — |
| PKGNo price data for this ticker | — | — | — | — | — | — | — |
| SONNo price data for this ticker | — | — | — | — | — | — | — |
| GPKNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
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Filed: 2026-10-28 AccNo: 0001104659-26-119345 Size: 2 MB Item 2.02: Results of Operations and Financial Condition Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
The price since 28 Oct 2026: Smurfit Westrock (SW) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| Smurfit Westrock (SW) | three days earlier | -1.75% | final price |
| Smurfit Westrock (SW) | five days earlier | -2.63% | final price |
Congressional trades in the stocks in this story
- Rep. April McClain Delaney sold Packaging Corp Of America (PKG) (held by a dependent child), worth $50,001 - $100,000 on 25 Aug 2026. That is 64 days before publication. Filed 9 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Graphic Packaging Holding (GPK) (held by a spouse), worth $1,001 - $15,000 on 14 Sep 2026. That is 44 days before publication. Filed 7 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Smurfit Westrock (SW)
Companies tied to this story
- SW Smurfit Westrock
Smurfit Westrock (SW) is linked, with no stored direction, high confidence in the 28 Oct 2026 story “8-K - Smurfit Westrock plc (0002005951) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> SW
How “8-K - Smurfit Westrock plc (0002005951) (Filer)” reaches Smurfit Westrock (SW)
Smurfit Westrock (SW) is the company in “8-K - Smurfit Westrock plc (0002005951) (Filer),” the 28 Oct 2026 this story story.
What ties Smurfit Westrock (SW) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> SW
Dates and price levels for Smurfit Westrock (SW)
SW traded between 42.90 and 44.20 across 2 sessions. The latest close on file is 43.70.
How strong the case is around Smurfit Westrock (SW)
14 out of 100
“8-K - Smurfit Westrock plc (0002005951) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.