# EDGAR Filing Document

**Accession Number:** 0000032339
**File Stem:** 0001193125-26-117474
**Filing Date:** 2026-3
**Character Count:** 2035
**Document Hash:** f06193fbfcfdf19c1d102b5c7f563be0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-117474.hdr.sgml**: 20260320

**ACCESSION NUMBER**: 0001193125-26-117474

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260320

**DATE AS OF CHANGE**: 20260320

**EFFECTIVENESS DATE**: 20260320

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ELFUN TRUSTS
- **CENTRAL INDEX KEY:** 0000032339

**ORGANIZATION NAME:**
- **EIN:** 136057455
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-21301
- **FILM NUMBER:** 26777917

**BUSINESS ADDRESS:**
- **STREET 1:** ONE CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02114
- **BUSINESS PHONE:** 6176643920

**MAIL ADDRESS:**
- **STREET 1:** ONE CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02114

## Series and Classes Contracts Data

### ELFUN TRUSTS (Series ID: S000011821)

---

|  |  |  |
|:---|:---|:---|
| Class Name   | Ticker Symbol | Class ID   |
| Elfun Trusts | elfnx         | C000032303 |

---

## Series and Classes Contracts Data

### ELFUN TRUSTS (Series ID: S000011821)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000032303 | Elfun Trusts | elfnx           |

**Filed pursuant to 497(e) and 497(k)** 

**File Nos. 2-21301 and 811-00483** 

**ELFUN TRUSTS** 

**(ELFNX)** 

**SUPPLEMENT DATED MARCH 20, 2026 TO THE SUMMARY PROSPECTUSES, PROSPECTUSES** 

**AND STATEMENTS OF ADDITIONAL INFORMATION ("SAI"), EACH DATED APRIL 30, 2025, AS** 

**MAY BE SUPPLEMENTED FROM TIME TO TIME** 

***The Fund announces that William Sandow is on temporary leave from SSGA Funds Management, Inc. Co-manager, Chris Sierakowski, will absorb the responsibilities of Mr. Sandow while Mr. Sandow is on leave and management of the Fund will continue without change. The Fund will supplement its prospectus to announce Mr. Sandow's return as the Fund's co-manager.***

**PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE** 

**032026SUPP1**