secwatch.observer — SEC 8-K summary
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Issuer:     TRICO BANCSHARES / (TCBK)
CIK:        0000356171
Form:       8-K
Filed at:   2023-10-13T23:59:59+00:00
Accession:  0000356171-23-000053
Event type: cyber
Sentiment:  negative
Materiality: 0.65
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

TriCo Bancshares reveals data breach affecting customers and employees; review completed Oct 9
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- Unauthorized actor accessed systems Feb 7-8, 2023; data review completed Oct 9, 2023.
- Exposed data includes SSN, DL, financial account info, medical info, access credentials.
- Core banking, accounts, online banking not affected; no evidence of identity theft or fraud.
- Offering 24 months of Experian IdentityWorks credit monitoring at no cost to affected individuals.
- Company has incurred expenses; faces risks of litigation, customer behavior change, and regulatory scrutiny.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/356171/000035617123000053/0000356171-23-000053-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/356171/000035617123000053/tcbk-20231012.htm
  HTML page:      https://secwatch.observer/filing/0000356171-23-000053

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