# EDGAR Filing Document

**Accession Number:** 0001053425
**File Stem:** 0001193125-26-179525
**Filing Date:** 2026-4
**Character Count:** 2121
**Document Hash:** 7d0522140b7167c59915edf94af6d699
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-179525.hdr.sgml**: 20260427

**ACCESSION NUMBER**: 0001193125-26-179525

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260427

**DATE AS OF CHANGE**: 20260427

**EFFECTIVENESS DATE**: 20260427

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HARTFORD SERIES FUND INC
- **CENTRAL INDEX KEY:** 0001053425

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-45431
- **FILM NUMBER:** 26897004

**BUSINESS ADDRESS:**
- **STREET 1:** 690 LEE ROAD
- **CITY:** WAYNE
- **STATE:** PA
- **ZIP:** 19087
- **BUSINESS PHONE:** 610-386-4068

**MAIL ADDRESS:**
- **STREET 1:** 690 LEE ROAD
- **CITY:** WAYNE
- **STATE:** PA
- **ZIP:** 19087

## Series and Classes Contracts Data

### HARTFORD BALANCED HLS FUND (Series ID: S000003205)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000008596 | IA           | HADAX           |
| C000008597 | IB           | HAIBX           |

**APRIL 27, 2026**

**SUPPLEMENT TO** 

**HARTFORD BALANCED HLS FUND SUMMARY PROSPECTUS** <br>**DATED APRIL 30, 2025**

*This Supplement contains new and additional information and should be read in connection with your Summary Prospectus.*

Effective June 30, 2026, Douglas W. McLane, CFA will replace Adam H. Illfelder, CFA and Matthew C. Hand, CFA as the portfolio manager to the equity portion of the Hartford Balanced HLS Fund. Loren L. Moran, CFA will remain as the portfolio manager to the fixed income portion of the Hartford Balanced HLS Fund. Effective June 30, 2026, Hartford Balanced HLS Fund's portfolio managers will be as follows:

Portfolio Manager Title Involved with Fund Since <br> Douglas W. McLane, CFA Senior Managing Director and Equity Portfolio Manager June 2026 <br> Loren L. Moran, CFA Senior Managing Director and Fixed Income Portfolio Manager 2014

**This Supplement should be retained with your Summary Prospectus for future reference.**

HV-7778

April 2026

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