secwatch.observer — SEC 8-K summary
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Issuer:     Coupang, Inc. (CPNG)
CIK:        0001834584
Form:       8-K
Filed at:   2025-12-16T23:59:59+00:00
Accession:  0001834584-25-000196
Event type: cyber
Sentiment:  negative
Materiality: 0.85
Item codes: 1.05
LLM model:  deepseek-v4-flash:cloud@v2

Coupang discloses data breach affecting up to 33M customer accounts; former employee accessed personal data
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- Incident discovered Nov 18, 2025; former employee obtained name, phone, delivery address, email for up to 33M accounts.
- No banking, payment card info, or login credentials were compromised.
- Korean regulators investigating; potential financial penalties not yet estimable.
- CEO of Korean subsidiary resigned Dec 10; Harold Rogers appointed interim CEO.
- Operations not materially disrupted; investigation ongoing with external forensic experts.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1834584/000183458425000196/0001834584-25-000196-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1834584/000183458425000196/cpng-20251215.htm
  HTML page:      https://secwatch.observer/filing/0001834584-25-000196

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer