# EDGAR Filing Document

**Accession Number:** 0000050172
**File Stem:** 0000050172-26-000009
**Filing Date:** 2026-2
**Character Count:** 4458
**Document Hash:** 320d0f740ba953114b720fab1f5eb4fd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000050172-26-000009.hdr.sgml**: 20260218

**ACCESSION NUMBER**: 0000050172-26-000009

**CONFORMED SUBMISSION TYPE**: FWP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260218

**DATE AS OF CHANGE**: 20260218

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** INDIANA MICHIGAN POWER CO
- **CENTRAL INDEX KEY:** 0000050172
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 350410455
- **STATE OF INCORPORATION:** IN
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-290612
- **FILM NUMBER:** 26648414

**BUSINESS ADDRESS:**
- **STREET 1:** 1 RIVERSIDE PLAZA
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215
- **BUSINESS PHONE:** 614-716-1000

**MAIL ADDRESS:**
- **STREET 1:** 1 RIVERSIDE PLAZA
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** INDIANA MICHIGAN ELECTRIC CO/IN
- **DATE OF NAME CHANGE:** 19871104
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** INDIANA MICHIGAN POWER CO
- **CENTRAL INDEX KEY:** 0000050172
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 350410455
- **STATE OF INCORPORATION:** IN
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP

**BUSINESS ADDRESS:**
- **STREET 1:** 1 RIVERSIDE PLAZA
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215
- **BUSINESS PHONE:** 614-716-1000

**MAIL ADDRESS:**
- **STREET 1:** 1 RIVERSIDE PLAZA
- **CITY:** COLUMBUS
- **STATE:** OH
- **ZIP:** 43215

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** INDIANA MICHIGAN ELECTRIC CO/IN
- **DATE OF NAME CHANGE:** 19871104

Filed pursuant to Rule 433

Registration No. 333-290612

February 18, 2026

**PRICING TERM SHEET**

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| | |
|:---|:---|
| Issuer: | Indiana Michigan Power Company |
| Expected Ratings\*: | A2 (Stable) by Moody's Investors Service, Inc.<br>BBB+ (Stable) by S&P Global Ratings, a division of S&P Global Inc.<br>A (Stable) by Fitch Ratings, Inc. |
| Designation: | Senior Notes, Series Q, due 2056 |
| Principal Amount: | $650000000 |
| Maturity: | March 15, 2056 |
| Coupon: | 5.60% |
| Interest Payment Dates: | March 15 and September 15 |
| First Interest Payment Date: | September 15, 2026 |
| Treasury Benchmark: | 4.625% due November 15, 2055 |
| Treasury Yield: | 4.712% |
| Reoffer Spread: | T + 92 basis points |
| Yield to Maturity: | 5.632% |
| Price to Public: | 99.533% of the principal amount thereof |
| Transaction Date: | February 18, 2026 |
| Settlement Date: | February 20, 2026 (T+2) |
| Redemption Terms: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Make-whole call: | Prior to September 15, 2055 at a discount rate of the Treasury Rate plus 15 basis points |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Par call: | On or after September 15, 2055 at par |
| Minimum Denomination: | $2,000 and integral multiples of $1,000 in excess thereof |
| CUSIP/ISIN: | 454889 AW6 / US454889AW64 |
| Joint Book-Running Managers: | BMO Capital Markets Corp.<br>CIBC World Markets Corp.<br>SMBC Nikko Securities America, Inc.<br>TD Securities (USA) LLC |
| Co-Managers: | BNY Mellon Capital Markets, LLC<br>Fifth Third Securities, Inc.<br>Huntington Securities, Inc.<br>FNB America Securities LLC |

---

\*Note: A securities rating is not a recommendation to buy, sell or hold securities and may be subject to revision or withdrawal at any time.

**The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by contacting BMO Capital Markets Corp. toll-free at 1-888-200-0266 or CIBC World Markets Corp. toll free at 1-800-282-0822 or SMBC Nikko Securities America, Inc. toll-free at 1-888-868-6856 or TD Securities (USA) LLC toll free at 1-855-495-9846.**

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