# EDGAR Filing Document

**Accession Number:** 0000729528
**File Stem:** 0000051931-25-000967
**Filing Date:** 2025-8
**Character Count:** 5700
**Document Hash:** 9ea75ff81a358f473e266e7e8fa5333c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000051931-25-000967.hdr.sgml**: 20250821

**ACCESSION NUMBER**: 0000051931-25-000967

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250821

**DATE AS OF CHANGE**: 20250821

**EFFECTIVENESS DATE**: 20250821

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN FUNDS INSURANCE SERIES
- **CENTRAL INDEX KEY:** 0000729528

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

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-86838
- **FILM NUMBER:** 251240646

**BUSINESS ADDRESS:**
- **STREET 1:** 333 S HOPE ST - 55TH FL
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071
- **BUSINESS PHONE:** 213-486-9200

**MAIL ADDRESS:**
- **STREET 1:** 333 S HOPE ST - 55TH FL
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMERICAN FUND INSURANCE SERIES
- **DATE OF NAME CHANGE:** 20010829

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMERICAN VARIABLE INSURANCE SERIES
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMERICAN PATHWAY FUND
- **DATE OF NAME CHANGE:** 19880531

## Series and Classes Contracts Data

### Portfolio Series - American Funds Managed Risk Growth Portfolio (Series ID: S000048973)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000154338 | Class P2     |  |
| C000154339 | Class P1     |  |

---

| | |
|:---|:---|
| **American Funds Insurance Series**<sup>®</sup><br> **Portfolio Series**<br> **<br> Prospectus Supplement**<br>August 22, 2025<br>(for the most recent Class 1, Class 1A, Class 2, Class 4, Class P1 and Class P2<br> shares summary and statutory prospectuses, as supplemented to date) | ![](cgafprimaryblack.jpg) |

---

***1.*** **The information under the heading titled "Investing in future delivery contracts" in the "Principal risks" section of American Funds Managed Risk Growth Portfolio summary and statutory section of the prospectus is amended to read as follows:** 

*Investments in future delivery contracts* — The underlying funds may enter into transactions involving future delivery contracts, such as to-be-announced (TBA) contracts and mortgage dollar rolls. These contracts involve the purchase or sale of mortgage-backed securities for settlement at a future date and predetermined price. When the underlying fund enters into a TBA commitment for the sale of mortgage-backed securities (which may be referred to as having a short position in such TBA securities), the underlying fund may or may not hold the types of mortgage-backed securities required to be delivered. The underlying fund may choose to roll these transactions in lieu of settling them.

When the underlying fund rolls the purchase of these types of future delivery transactions, the underlying fund simultaneously sells the mortgage-backed securities for delivery in the current month and repurchases substantially similar securities for delivery at a future date at a predetermined price. When the underlying fund rolls the sale of these transactions rather than settling them, the underlying fund simultaneously purchases the mortgage-backed securities for delivery in the current month and sells substantially similar securities for delivery at a future date at a predetermined price. Such roll transactions can increase the turnover rate of the underlying fund and may increase the risk that market prices may move unfavorably between the original and new contracts, potentially resulting in losses or reduced returns for the underlying fund.

***2.*** **The information under the heading titled "Investing in future delivery contracts" in the "Investment objectives, strategies and risks" section of American Funds Managed Risk Growth Portfolio, American Funds Growth and Income Portfolio and American Funds Managed Risk Growth and Income Portfolio statutory section of the prospectus is amended to read as follows:** 

*Investments in future delivery contracts* — The underlying funds may enter into transactions involving future delivery contracts, such as to-be-announced (TBA) contracts and mortgage dollar rolls. These contracts involve the purchase or sale of mortgage-backed securities for settlement at a future date and predetermined price. When the underlying fund enters into a TBA commitment for the sale of mortgage-backed securities (which may be referred to as having a short position in such TBA securities), the underlying fund may or may not hold the types of mortgage-backed securities required to be delivered. The underlying fund may choose to roll these transactions in lieu of settling them.

When the underlying fund rolls the purchase of these types of future delivery transactions, the underlying fund simultaneously sells the mortgage-backed securities for delivery in the current month and repurchases substantially similar securities for delivery at a future date at a predetermined price. When the underlying fund rolls the sale of these transactions rather than settling them, the underlying fund simultaneously purchases the mortgage-backed securities for delivery in the current month and sells substantially similar securities for delivery at a future date at a predetermined price. Such roll transactions can increase the turnover rate of the underlying fund and may increase the risk that market prices may move unfavorably between the original and new contracts, potentially resulting in losses or reduced returns for the underlying fund.

Keep this supplement with your prospectus.

Lit. No. INS8SU-001-0825O CGD/8024-S109620