secwatch.observer — SEC 8-K summary
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Issuer:     Tri-State Generation & Transmission Association, Inc. (—)
CIK:        0001637880
Form:       8-K
Filed at:   2026-09-15T16:29:53+00:00
Accession:  0001637880-26-000042
Event type: leadership
Sentiment:  neutral
Materiality: 0.20
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Tri-State board loses two directors: Lucas Bear deceased, Robert Brockman ineligible
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- Lucas Bear, NRPPD's director on Tri-State's board, died unexpectedly on September 11, 2026.
- Robert Brockman, Wheatland's director, stepped down from Wheatland's board on Sept 14, 2026; no longer eligible per bylaws.
- Neither NRPPD nor Wheatland has yet named a replacement for Tri-State's board.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1637880/000163788026000042/0001637880-26-000042-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1637880/000163788026000042/tris-20260911.htm
  HTML page:      https://secwatch.observer/filing/0001637880-26-000042

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