# EDGAR Filing Document

**Accession Number:** 0001784570
**File Stem:** 0001140361-26-017863
**Filing Date:** 2026-4
**Character Count:** 2141
**Document Hash:** f5939180bd58670764f9864c9574b781
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-017863.hdr.sgml**: 20260429

**ACCESSION NUMBER**: 0001140361-26-017863

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260429

**DATE AS OF CHANGE**: 20260429

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BETA Technologies, Inc.
- **CENTRAL INDEX KEY:** 0001784570
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIRCRAFT [3721]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 831276474
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42932
- **FILM NUMBER:** 26917953

**BUSINESS ADDRESS:**
- **STREET 1:** 1150 AIRPORT DRIVE
- **CITY:** SOUTH BURLINGTON
- **STATE:** VT
- **ZIP:** 05403
- **BUSINESS PHONE:** 802-242-6422

**MAIL ADDRESS:**
- **STREET 1:** 1150 AIRPORT DRIVE
- **CITY:** SOUTH BURLINGTON
- **STATE:** VT
- **ZIP:** 05403

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Beta Technologies Inc.
- **DATE OF NAME CHANGE:** 20190805

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### <br>

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

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### SCHEDULE 14A INFORMATION

#### Proxy Statement Pursuant to Section 14(a)

#### of the Securities Exchange Act of 1934

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Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a-12

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| |
|:---|
| **BETA TECHNOLOGIES, INC.** |
| (Name of registrant as specified in its charter) |

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<br> (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

☒ No fee required. <br> ☐ Fee paid previously with preliminary materials. <br> ☐ 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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