# EDGAR Filing Document

**Accession Number:** 0001364608
**File Stem:** 0001445546-25-007957
**Filing Date:** 2025-12
**Character Count:** 1788
**Document Hash:** 45afc9eb2a01398f9702fb3582710661
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001445546-25-007957.hdr.sgml**: 20251202

**ACCESSION NUMBER**: 0001445546-25-007957

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251202

**DATE AS OF CHANGE**: 20251202

**EFFECTIVENESS DATE**: 20251202

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIRST TRUST EXCHANGE-TRADED FUND II
- **CENTRAL INDEX KEY:** 0001364608

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-143964
- **FILM NUMBER:** 251542245

**BUSINESS ADDRESS:**
- **STREET 1:** 12O EAST LIBERTY DRIVE, SUITE 400
- **CITY:** WHEATON
- **STATE:** IL
- **ZIP:** 60187
- **BUSINESS PHONE:** 630-765-8000

**MAIL ADDRESS:**
- **STREET 1:** 12O EAST LIBERTY DRIVE, SUITE 400
- **CITY:** WHEATON
- **STATE:** IL
- **ZIP:** 60187

## Series and Classes Contracts Data

### First Trust NASDAQ Cybersecurity ETF (Series ID: S000050385)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000159087 | First Trust NASDAQ Cybersecurity ETF | CIBR            |

Rule 497(k)

Registration Nos. 333-143964 and 811-21944

First Trust Exchange-Traded Fund II

(the *"Trust"*)

First Trust Nasdaq Cybersecurity ETF

(the *"Fund"*)

Supplement to the Fund's Summary Prospectus and Prospectus

Dated December 2, 2025

Notwithstanding anything to the contrary set forth in the Fund's summary prospectus and prospectus, the seventh sentence of the third paragraph set forth in the section entitled "Principal Investment Strategies" is hereby deleted in its entirety and replaced with the following:

No security may be weighted less than 0.10%.

Please Keep this Supplement for Future Reference