# EDGAR Filing Document

**Accession Number:** 0001036262
**File Stem:** 0001036262-26-000025
**Filing Date:** 2026-4
**Character Count:** 9295
**Document Hash:** d833bf28bf2d2e3ad8c54b8cfd93e852
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001036262-26-000025.hdr.sgml**: 20260428

**ACCESSION NUMBER**: 0001036262-26-000025

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 8

**FILED AS OF DATE**: 20260428

**DATE AS OF CHANGE**: 20260428

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** INTEST CORP
- **CENTRAL INDEX KEY:** 0001036262
- **STANDARD INDUSTRIAL CLASSIFICATION:** INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 222370659
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36117
- **FILM NUMBER:** 26907522

**BUSINESS ADDRESS:**
- **STREET 1:** 804 EAST GATE DR., SUITE 200
- **CITY:** MT. LAUREL
- **STATE:** NJ
- **ZIP:** 08054
- **BUSINESS PHONE:** 856-505-8800

**MAIL ADDRESS:**
- **STREET 1:** 804 EAST GATE DR., SUITE 200
- **CITY:** MT. LAUREL
- **STATE:** NJ
- **ZIP:** 08054

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**SCHEDULE 14A** 

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

(Amendment No.)

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| | |
|:---|:---|
| Filed by the Registrant | ☒ |
| Filed by a Party other than the Registrant  | ☐ |

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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

**InTest Corporation** 

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒ 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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| | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
| | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
| ![image_0.jpg](image_0.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
| &nbsp;&nbsp;&nbsp;P.O. BOX 8016, CARY, NC 27512-9903 | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
|  | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
|  | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
|  | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
|  | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
|  | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
| **Your Vote Matters!** | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
| **Your Vote Matters!** | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) | ![g942853g01g06tablet.jpg](g942853g01g06tablet.jpg) |
|  | **Meeting Materials**: Notice of Meeting and Proxy Statement & Annual Report including Form 10-K | **Meeting Materials**: Notice of Meeting and Proxy Statement & Annual Report including Form 10-K |
|  | **Important Notice Regarding the Availability of Proxy Materials for the Stockholders Meeting To Be Held On June 17, 2026 For Stockholders of Record as of April 20, 2026** | **Important Notice Regarding the Availability of Proxy Materials for the Stockholders Meeting To Be Held On June 17, 2026 For Stockholders of Record as of April 20, 2026** |
| **InTest Corporation** | **Important Notice Regarding the Availability of Proxy Materials for the Stockholders Meeting To Be Held On June 17, 2026 For Stockholders of Record as of April 20, 2026** | **Important Notice Regarding the Availability of Proxy Materials for the Stockholders Meeting To Be Held On June 17, 2026 For Stockholders of Record as of April 20, 2026** |
| **Annual Meeting of Stockholders** |  |  |
|  | **To order paper materials, use one of the following methods.** | **To order paper materials, use one of the following methods.** |
| Wednesday, June 17, 2026 11:00 AM, Eastern Time |  |  |
| Annual meeting to be held virtually via the internet - please visit |  |  |
| www.proxydocs.com/INTT for more details. | ![g919396g3g3internet.jpg](g919396g3g3internet.jpg) | **Internet:** |
|  | ![g919396g3g3internet.jpg](g919396g3g3internet.jpg) | **www.investorelections.com/INTT** |
| **You must register to attend the meeting online and/or participate at www.proxydocs.com/INTT** | ![g919396g3g3internet.jpg](g919396g3g3internet.jpg) |  |
|  | ![g919396g4g4phone.jpg](g919396g4g4phone.jpg) | **Phone:** |
| **For a convenient way to view proxy materials, VOTE, and obtain directions to attend the meeting go to www.proxydocs.com/INTT** | ![g919396g4g4phone.jpg](g919396g4g4phone.jpg) | **1-866-648-8133** |
| **For a convenient way to view proxy materials, VOTE, and obtain directions to attend the meeting go to www.proxydocs.com/INTT** | ![g919396g4g4phone.jpg](g919396g4g4phone.jpg) |  |
| **To vote your proxy while visiting this site, you will need the 12 digit control number in the box below.** | ![g919396g5g5ml.jpg](g919396g5g5ml.jpg) | **E-Mail:** |
| **To vote your proxy while visiting this site, you will need the 12 digit control number in the box below.** | ![g919396g5g5ml.jpg](g919396g5g5ml.jpg) | **paper@investorelections.com** |
|  |  | \* If requesting material by e-mail, please send a blank e-mail with the 12 digit control number (located below) in the subject line. No other requests, instructions OR other inquiries should be included with your e-mail requesting material. |
| This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote your shares. We encourage you to access and review all of the important information contained in the proxy materials before voting. |  | \* If requesting material by e-mail, please send a blank e-mail with the 12 digit control number (located below) in the subject line. No other requests, instructions OR other inquiries should be included with your e-mail requesting material. |
| Under United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the internet. |  |  |
| If you want to receive a paper or e-mail copy of the proxy material, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year's meeting, you must make this request on or before June 5, 2026. |  | ![g942853g01g05control.jpg](g942853g01g05control.jpg) |
|  |  | Have the 12 digit control number located in the box above available when you access the website and follow the instructions. |
| **SEE REVERSE FOR FULL AGENDA** |  |  |

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|:---|:---|
| ![image_0.jpg](image_0.jpg) | **InTest Corporation Annual Meeting of Stockholders** |
| ![image_0.jpg](image_0.jpg) | |
| **THE BOARD OF DIRECTORS RECOMMENDS A VOTE:** | |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**FOR** ON PROPOSALS 1, 2, 3 AND 4 | |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |
| ![naacardpg2v2.jpg](naacardpg2v2.jpg) | ![naacardpg2v2.jpg](naacardpg2v2.jpg) |

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