# EDGAR Filing Document

**Accession Number:** 0001537435
**File Stem:** 0001537435-25-000056
**Filing Date:** 2025-6
**Character Count:** 5900
**Document Hash:** 401cd44ebb063b1a0347d106c24466a1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001537435-25-000056.hdr.sgml**: 20250610

**ACCESSION NUMBER**: 0001537435-25-000056

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20250610

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

**FILED AS OF DATE**: 20250610

**DATE AS OF CHANGE**: 20250610

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TECOGEN INC.
- **CENTRAL INDEX KEY:** 0001537435
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR COND & WARM AIR HEATING EQUIP & COMM & INDL REFRIG EQUIP [3585]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 043536131
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36103
- **FILM NUMBER:** 251037653

**BUSINESS ADDRESS:**
- **STREET 1:** 76 TREBLE COVE ROAD
- **STREET 2:** BLDG. 1
- **CITY:** NORTH BILLERICA
- **STATE:** MA
- **ZIP:** 01862
- **BUSINESS PHONE:** 781-466-6400

**MAIL ADDRESS:**
- **STREET 1:** 76 TREBLE COVE ROAD
- **STREET 2:** BLDG. 1
- **CITY:** NORTH BILLERICA
- **STATE:** MA
- **ZIP:** 01862

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TECOGEN INC
- **DATE OF NAME CHANGE:** 20111215

?xml version='1.0' encoding='ASCII'? tgen-20250610

**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 10, 2025

![Clean Energy Solutions Logo.jpg](tgen-20250610_g1.jpg)

**TECOGEN INC.** 

(Exact Name of Registrant as Specified in Charter)

Delaware

(State or Other Jurisdiction of Incorporation)

001-36103 04-3536131 <br> (Commission File Number) (IRS Employer Identification No.)

---

| |
|:---|
| 76 Treble Cove Road |
| North Billerica, Massachusetts 01862 |
| (Address of Principal Executive Offices and Zip Code) |

---

(781) 466-6400

(Registrant's telephone number, including area code)

Securities registered or to be registered pursuant to Section 12(b) of the Act.

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol** | **Name of exchange on which registered** |
| Common Stock, $0.001 par value per share | TGEN | NYSE American LLC |

---

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))

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. □

------

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

The following proposals were submitted to stockholders of Tecogen Inc. (the "Company") at its 2025 Annual Meeting of Stockholders (the "Annual Meeting") on June 10, 2025:

Proposal 1: <u>Election of Directors:</u> to elect seven (7) directors of the Company.

Proposal 2: <u>Ratification of Appointment of Auditors:</u> to ratify the appointment of Wolf & Company, P.C. as independent registered public accounts for the Company for the year ending December 31, 2025.

The number of votes cast for and against, and the number of abstentions and broker non-votes, with respect to each proposal voted upon are set forth below:

Proposal 1: <u>Election of Directors</u>

All of the nominees received at least a plurality of the votes cast by stockholders entitled to vote thereon and therefore each of the nominees were elected to serve as directors of the Company to hold their positions until the 2026 annual meeting of stockholders or until their resignation or their successors are duly elected and qualified. The votes were as follows:

---

| | | | |
|:---|:---|:---|:---|
| <u>Nominee</u> | <u>Voted For</u> | <u>Vote Withheld</u> | <u>Broker Non-Votes</u> |
| John M. Albertine | 8547975 | 237949 | 4775165 |
| Angelina M. Galiteva | 8545444 | 240480 | 4775165 |
| Ahmed F. Ghoniem | 8531818 | 254106 | 4775165 |
| John N. Hatsopoulos | 8651493 | 134431 | 4775165 |
| Susan F. Hirsch | 8679952 | 105972 | 4775165 |
| Earl R. Lewis, III | 8592848 | 193076 | 4775165 |
| Abinand Rangesh | 8730956 | 54968 | 4775165 |

---

Proposal 2: <u>Ratification of Appointment of Auditors</u> 

The holders of a majority of the shares entitled to vote thereon voted in favor of the ratification of the appointment of Wolf & Company, P.C. to serve as the Company's independent registered public accountants for the fiscal year ending December 31, 2025. The votes were as follows:

---

| | | |
|:---|:---|:---|
| <u>Voted For</u> | <u>Voted Against</u> | <u>Abstain</u> |
| 13,412,482 | 12,753 | 135,854 |

---

**SIGNATURES**

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

---

| | |
|:---|:---|
| | TECOGEN INC.<br>By: /s/ Abinand Rangesh |
| June 10, 2025 | Abinand Rangesh, Chief Executive Officer |

---