# EDGAR Filing Document

**Accession Number:** 0000877232
**File Stem:** 0001133228-26-001097
**Filing Date:** 2026-1
**Character Count:** 1904
**Document Hash:** ac768e679db867989386b5f23f012e59
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-26-001097.hdr.sgml**: 20260129

**ACCESSION NUMBER**: 0001133228-26-001097

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260129

**DATE AS OF CHANGE**: 20260129

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GREEN CENTURY FUNDS
- **CENTRAL INDEX KEY:** 0000877232

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-06351
- **FILM NUMBER:** 26579486

**BUSINESS ADDRESS:**
- **STREET 1:** 114 STATE STREET
- **STREET 2:** SUITE 200
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 617-482-0800

**MAIL ADDRESS:**
- **STREET 1:** C/O UMB FUND SERVICES
- **STREET 2:** 803 WEST MICHIGAN STREET SUITE A
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53233

## Series and Classes Contracts Data

### GREEN CENTURY BALANCED FUND (Series ID: S000007714)

| Class ID   | Class Name                | Ticker Symbol   |
|:---|:---|:---|
| C000020964 | Individual Investor Class | GCBLX           |
| C000225233 | Institutional Class       | GCBUX           |

**GREEN CENTURY**

GREEN CENTURY BALANCED FUND

**URGENT: YOUR RESPONSE IS CRITICAL** 

Dear Shareholder:

An important and time-sensitive matter pertaining to your investment in Green Century Balanced Fund requires your input. Our efforts to reach you by mail, email, and phone have been unsuccessful so far.

To secure your input, Broadridge Financial Solutions has been engaged by Green Century. Please call right away. You can call them toll-free at **1-866-705-9912** on any weekday between 9:00 a.m. to 10:00 p.m. Eastern Time.

It will take only a minute of your time to resolve this matter. We truly appreciate your investment.

Sincerely,

**Green Century Funds**

GC2026