# EDGAR Filing Document

**Accession Number:** 0000751978
**File Stem:** 0001193125-25-144696
**Filing Date:** 2025-6
**Character Count:** 4999
**Document Hash:** d9c4b58b4f9fc065231b526b66552e26
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-144696.hdr.sgml**: 20250623

**ACCESSION NUMBER**: 0001193125-25-144696

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20250620

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20250623

**DATE AS OF CHANGE**: 20250623

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VICOR CORP
- **CENTRAL INDEX KEY:** 0000751978
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS, NEC [3679]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 042742817
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-18277
- **FILM NUMBER:** 251065472

**BUSINESS ADDRESS:**
- **STREET 1:** 25 FRONTAGE ROAD
- **CITY:** ANDOVER
- **STATE:** MA
- **ZIP:** 01810
- **BUSINESS PHONE:** (978) 470-2900

**MAIL ADDRESS:**
- **STREET 1:** 25 FRONTAGE RD
- **CITY:** ANDOVER
- **STATE:** MA
- **ZIP:** 01810

?xml version='1.0' encoding='ASCII'? 8-K

### 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 20, 2025

## VICOR CORPORATION

#### (Exact Name of Registrant as Specified in its Charter)

---

| | | |
|:---|:---|:---|
| **Delaware** | **0-18277** | **04-2742817** |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission<br>File Number)** | **(IRS Employer<br>Identification No.)** |

---

#### 25 Frontage Road, Andover, Massachusetts 01810

#### (Address of Principal Executive Offices) (Zip Code)
(978) 470-2900

#### (Registrant's telephone number, including area code)
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:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol(s)** | **Name of each exchange<br>on which registered** |
| Common Stock, par value<br> $0.01 per share | VICR | The NASDAQ Stock Market LLC |

---

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

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. ☐

------

---

| | |
|:---|:---|
| **Item 5.07.** | **Submission of Matters to a Vote of Security Holders.**  |

---

The 2025 Annual Meeting of Stockholders of the Company was held on June 20, 2025. Under the Company's charter, each share of the Company's Common Stock entitles the holder thereof to one vote per share, and each share of the Company's Class B Common Stock entitles the holder thereof to ten votes per share. The proposal listed below was submitted to a vote of stockholders at the 2025 Annual Meeting of Stockholders.

**Proposal 1** <u>- To fix the number of directors at eleven and to elect the eleven nominees as Directors to hold office until the 2026 Annual Meeting of Stockholders and until their respective successors are duly elected and qualified.</u> 

---

| | | |
|:---|:---|:---|
| **Nominees** | **Votes For** | **Votes Withheld** |
|  Patrizio Vinciarelli | 130965548 | 4949157 |
|  Estia J. Eichten | 127225656 | 8689049 |
|  Philip D. Davies | 131903760 | 4010945 |
|  Samuel J. Anderson | 131415031 | 4499674 |
|  Claudio Tuozzolo | 131903735 | 4010970 |
|  Andrew T. D'Amico | 131606407 | 4308298 |
|  Jason L. Carlson | 130817228 | 5097477 |
|  Michael S. McNamara | 131943913 | 3970792 |
|  James F. Schmidt | 131340193 | 4574512 |
|  Zmira Lavie | 131759712 | 4154993 |
|  John Shen | 131760041 | 4154664 |

---

There were no broker non-votes and no abstentions on this proposal.

------

SIGNATURES

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 hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | VICOR CORPORATION | VICOR CORPORATION |
| Date: June 23, 2025 | By: | /s/ James F. Schmidt |
|  |  | James F. Schmidt |
|  |  | Chief Financial Officer |

---