# EDGAR Filing Document

**Accession Number:** 0001637880
**File Stem:** 0001637880-25-000032
**Filing Date:** 2025-7
**Character Count:** 4757
**Document Hash:** d27f3c90d18e386e8afc5a3253b4d7cf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001637880-25-000032.hdr.sgml**: 20250703

**ACCESSION NUMBER**: 0001637880-25-000032

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20250627

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**FILED AS OF DATE**: 20250703

**DATE AS OF CHANGE**: 20250703

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tri-State Generation & Transmission Association, Inc.
- **CENTRAL INDEX KEY:** 0001637880
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 840464189
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-203560
- **FILM NUMBER:** 251104900

**BUSINESS ADDRESS:**
- **STREET 1:** 1100 WEST 116TH AVENUE
- **CITY:** WESTMINSTER
- **STATE:** CO
- **ZIP:** 80234
- **BUSINESS PHONE:** 303-452-6111

**MAIL ADDRESS:**
- **STREET 1:** 1100 WEST 116TH AVENUE
- **CITY:** WESTMINSTER
- **STATE:** CO
- **ZIP:** 80234

?xml version='1.0' encoding='ASCII'? tris-20250627

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

________________________________________

**FORM 8-K**

**CURRENT REPORT PURSUANT TO**

**SECTION 13 OR 15(d) OF**

**THE SECURITIES EXCHANGE ACT OF 1934**

Date of Report (Date of earliest event reported): **June 27, 2025**

**TRI-STATE GENERATION AND** 

**TRANSMISSION ASSOCIATION, INC.**

(Exact name of Registrant as specified in its charter)

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| | | | | |
|:---|:---|:---|:---|:---|
| **Colorado** | | **333-212006** | **333-212006** | **84-0464189** |
| (State or other jurisdiction<br>of incorporation) |  | **(**Commission File Number) | **(**Commission File Number) | (I.R.S. Employer<br>Identification No.) |
| **1100 W. 116th Avenue** | **1100 W. 116th Avenue** | **1100 W. 116th Avenue** |  |  |
| **Westminster** | **,** | **Colorado** | **80234** | **80234** |
| <br>(Address of principal executive offices) | <br>(Address of principal executive offices) | <br>(Address of principal executive offices) | <br>(Zip Code) | <br>(Zip Code) |

---

Registrant's telephone number, including area code **(303) 452-6111**

**None**

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |
| **None** | **None** | **None** |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

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**Item 5.02Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**

On June 27, 2025, we received notification from our member, High Plains Power, Inc., that Matt Brown, the director representing them on our Board of Directors, was resigning from his position as a director on our Board of Directors. To our knowledge, this is not due to any disagreement that Mr. Brown has with us.

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**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

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| | | |
|:---|:---|:---|
| | **TRI-STATE GENERATION AND TRANSMISSION<br>ASSOCIATION, INC.** | **TRI-STATE GENERATION AND TRANSMISSION<br>ASSOCIATION, INC.** |
| Date: July 3, 2025 | By: | /s/ Clifton Karnei |
|  |  | Clifton Karnei |
|  |  | Interim Chief Financial Officer |

---