# EDGAR Filing Document

**Accession Number:** 0001711269
**File Stem:** 0001140361-26-011359
**Filing Date:** 2026-3
**Character Count:** 2175
**Document Hash:** b1487c63ab19c0b69b071bc36ff2f515
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-011359.hdr.sgml**: 20260326

**ACCESSION NUMBER**: 0001140361-26-011359

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260326

**DATE AS OF CHANGE**: 20260326

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Evergy, Inc.
- **CENTRAL INDEX KEY:** 0001711269
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC & OTHER SERVICES COMBINED [4931]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 822733395
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38515
- **FILM NUMBER:** 26798006

**BUSINESS ADDRESS:**
- **STREET 1:** 1200 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64105
- **BUSINESS PHONE:** 8165562200

**MAIL ADDRESS:**
- **STREET 1:** 1200 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64105

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Monarch Energy Holding, Inc.
- **DATE OF NAME CHANGE:** 20170707

#### UNITED STATES <br>

#### SECURITIES AND EXCHANGE COMMISSION <br>

#### Washington, D.C. 20549

### SCHEDULE 14A <br>

#### Proxy Statement Pursuant to Section 14(a) of <br>

#### the Securities Exchange Act of 1934 <br>

#### (Amendment No.)
<br> Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ <br>

Check the appropriate box:

☐<br> Preliminary Proxy Statement

☐<br> Confidential for use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒<br> Definitive Additional materials

☐<br> Soliciting Material under §240.14a-12

### Evergy, Inc. <br>

#### (Name of Registrant as Specified in its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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| | |
|:---|:---|
| Payment of Filing Fee (Check the appropriate box)  | Payment of Filing Fee (Check the appropriate box)  |
| ☒ | No fee required.  |
| ☐ | Fee paid previously with preliminary materials.  |
| ☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

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