# EDGAR Filing Document

**Accession Number:** 0001755596
**File Stem:** 0001193125-26-249813
**Filing Date:** 2026-6
**Character Count:** 2732
**Document Hash:** 175bb86e66e3bd38dffaa9b43c315e5e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-249813.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0001193125-26-249813

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 9

**FILED AS OF DATE**: 20260601

**DATE AS OF CHANGE**: 20260601

**EFFECTIVENESS DATE**: 20260601

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Nationwide Variable Account-15
- **CENTRAL INDEX KEY:** 0001755596

**ORGANIZATION NAME:**
- **EIN:** 311000740
- **STATE OF INCORPORATION:** OH
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-227780
- **FILM NUMBER:** 261047307

**BUSINESS ADDRESS:**
- **STREET 1:** NATIONWIDE LIFE INSURANCE COMPANY
- **STREET 2:** ONE NATIONWIDE PLAZA
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215
- **BUSINESS PHONE:** 18008822822

**MAIL ADDRESS:**
- **STREET 1:** NATIONWIDE LIFE INSURANCE COMPANY
- **STREET 2:** ONE NATIONWIDE PLAZA
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215

## Series and Classes Contracts Data

### Nationwide Variable Account-15 (Series ID: S000063965)

---

|  |  |
|:---|:---|
| Class Name                                               | Class ID   |
| Nationwide Advisory Retirement Income Annuity - New York | C000206993 |

---

## Series and Classes Contracts Data

### Nationwide Variable Account-15 (Series ID: S000063965)

| Class ID   | Class Name                                               | Ticker Symbol   |
|:---|:---|:---|
| C000206993 | Nationwide Advisory Retirement Income Annuity - New York |  |

?xml version='1.0' encoding='ASCII'? NW Adv Retirement Inc Ann-NY(333-227780)

**Supplement dated June 1, 2026**

**to the following statutory prospectus(es):**

Nationwide Advisory Retirement Income Annuity and Nationwide Advisory Retirement Income Annuity - New York dated May 1, 2026

**This supplement updates certain information contained in your statutory prospectus. Please read and retain** <br> **this supplement for future reference.**<br>

Effective May 1, 2026, in *Appendix A: Investment Options Available Under the Contract*, the values in the Current Expenses cell and the sum or total cell for the following underlying mutual fund(s) are deleted and replaced as follows:

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| | | |
|:---|:---|:---|
| **Underlying Mutual Fund** | &nbsp;&nbsp; **Current**<br> **Expenses**<br>| &nbsp;&nbsp; **Current**<br> **Expenses +**<br> **Low Cost**<br> **Fund**<br> **Fee**<br>|
| AllianceBernstein Variable Products Series Fund, Inc. - AB VPS International Value Portfolio: <br> Class B<br>| 1.17% | **1.17%** |
| AllianceBernstein Variable Products Series Fund, Inc. - AB VPS Relative Value Portfolio: Class A | 0.60%\* | **0.60%** |

---

PROS-1180

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