secwatch.observer — SEC 8-K summary
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Issuer:     ISABELLA BANK CORP (ISBA)
CIK:        0000842517
Form:       8-K
Filed at:   2026-08-14T15:00:48+00:00
Accession:  0000842517-26-000184
Event type: other_material
Sentiment:  neutral
Materiality: 0.30
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Isabella Bank grants CFO Ritzert $300K SERP participation over 8 years
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- Agreement with CFO Gerald Ritzert provides 8 annual credits totaling $300,000, effective Aug 11, 2026.
- Credits escalate from $10,000 (2026) to $100,000 (2033); vesting per plan default with clawback policy.
- Early retirement age 55, normal 65; benefits paid in 5 annual installments on separation.
- Includes restrictive covenants: non-solicitation, confidentiality, and forfeiture on breach.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/842517/000084251726000184/0000842517-26-000184-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/842517/000084251726000184/isba-20260811.htm
  HTML page:      https://secwatch.observer/filing/0000842517-26-000184

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