secwatch / observer
8-K filed September 15, 2026, 12:29 PM ET CIK 0001637880
leadership confidence high sentiment neutral materiality 0.20

Tri-State board loses two directors: Lucas Bear deceased, Robert Brockman ineligible

Tri-State Generation & Transmission Association, Inc.

item 5.02

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Departed

Robert Brockman

Director
Tri-State Generation & Transmission Association, Inc.
Effective
2026-09-14
Filed
September 15, 2026, 12:29 PM ET
On September 14, 2026, Tri-State received notification that Robert Brockman, the director representing Wheatland Rural Electric Association (“Wheatland”) on Tri-State’s Board of D irectors, has stepped down from Wheatland’s board of directors.
Departed

Lucas Bear

Director
Tri-State Generation & Transmission Association, Inc.
Effective
2026-09-11
Filed
September 15, 2026, 12:29 PM ET
On September 11, 2026, Tri-State received the tragic news that Lucas Bear , the director representing Northwest Rural Public Power District (“NRPPD”) on Tri-State’s Board of D irectors, unexpectedly passed away.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Robert Brockman departed as Director at Tri-State Generation & Transmission Association, Inc..

Action
stepped down
Role
Director
Exact text from the filing
On September 14, 2026, Tri-State received notification that Robert Brockman, the director representing Wheatland Rural Electric Association (“Wheatland”) on Tri-State’s Board of D irectors, has stepped down from Wheatland’s board of directors.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Lucas Bear departed as Director at Tri-State Generation & Transmission Association, Inc..

Action
passed away
Role
Director
Exact text from the filing
On September 11, 2026, Tri-State received the tragic news that Lucas Bear , the director representing Northwest Rural Public Power District (“NRPPD”) on Tri-State’s Board of D irectors, unexpectedly passed away.
View on SEC.gov
Source: SEC EDGAR
accession 0001637880-26-000042
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