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Smurfit Westrock plc: filings

Every Smurfit Westrock plc annual and quarterly report in the SEC record with the published financial measures it tagged, 10 filings, each linked to its SEC index.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-Q2026-07-31fiscal Q2 2026471340001628280-26-051195
10-Q2026-05-01fiscal Q1 202647980001628280-26-029089
10-K2026-02-27fiscal FY 2025541420001628280-26-012555
10-Q2025-11-07fiscal Q3 2025481360001628280-25-050408
10-Q2025-08-07fiscal Q2 2025481360002005951-25-000014
10-Q2025-05-09fiscal Q1 2025481000002005951-25-000009
10-K2025-03-07fiscal FY 2024541420002005951-25-000005
10-Q2024-11-08fiscal Q3 2024501420002005951-24-000010
10-Q2024-08-09fiscal Q2 202420440001410578-24-001252
10-Q2024-06-07fiscal Q1 202410240001410578-24-000999

Inspect the source

Entity
Smurfit Westrock plc / CIK 0002005951
Captured
2026-09-21T17:40:21.959Z
SEC response SHA-256
b1d85073de8a95feb0b32ab09708963ad8f42a37134416206cc1e024e2d1728a

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0002005951.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))