# EDGAR Filing Document

**Accession Number:** 0001318342
**File Stem:** 0001213900-25-121554
**Filing Date:** 2025-12
**Character Count:** 3676
**Document Hash:** d794fc1e627541039cde0cde764e4a4a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-121554.hdr.sgml**: 20251215

**ACCESSION NUMBER**: 0001213900-25-121554

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 15

**FILED AS OF DATE**: 20251215

**DATE AS OF CHANGE**: 20251215

**EFFECTIVENESS DATE**: 20251215

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Investment Managers Series Trust
- **CENTRAL INDEX KEY:** 0001318342

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-122901
- **FILM NUMBER:** 251570510

**BUSINESS ADDRESS:**
- **STREET 1:** 235 WEST GALENA STREET
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53212
- **BUSINESS PHONE:** 626-914-4141

**MAIL ADDRESS:**
- **STREET 1:** 235 WEST GALENA STREET
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53212

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Claymore Trust
- **DATE OF NAME CHANGE:** 20050603

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Claymore Equity Trust
- **DATE OF NAME CHANGE:** 20050218

## Series and Classes Contracts Data

### Bramshill Multi-Strategy Income Fund (Series ID: S000052270)

---

|  |  |  |
|:---|:---|:---|
| Class Name                 | Ticker Symbol | Class ID   |
| Class A Shares             | BDKAX         | C000164379 |
| Class C Shares             | BDKCX         | C000164380 |
| Institutional Class Shares | BDKNX         | C000164381 |
| Class T Shares             | BDKDX         | C000190685 |

---

## Series and Classes Contracts Data

### Bramshill Multi-Strategy Income Fund (Series ID: S000052270)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000164379 | Class A Shares             | BDKAX           |
| C000164380 | Class C Shares             | BDKCX           |
| C000164381 | Institutional Class Shares | BDKNX           |
| C000190685 | Class T Shares             | BDKDX           |

?xml version='1.0' encoding='ASCII'?

**Bramshill Multi-Strategy Income Fund**

Class A Shares (BDKAX)

Class C Shares (BDKCX)

Class T Shares (BDKDX)

Institutional Class Shares (BDKNX)

 

*A series of Investment Managers Series Trust (the "Trust")*

**Supplement dated December 15, 2025, to the currently effective**

**Prospectus, Statement of Additional Information ("SAI")** 

**and Summary Prospectus**

**<u>Important Notice Regarding Class T Shares</u>**

Based upon the recommendation of Liberty Street Advisors, Inc., the investment advisor to the Bramshill Multi-Strategy Income Fund (the "Fund"), the Board of Trustees of the Trust has approved the termination of the Fund's Class T Shares, effective immediately. As a result, effective immediately, all references to the Fund's Class T Shares in the Prospectus, SAI and Summary Prospectus are deleted in their entirety. The Fund does not currently offer Class T Shares.

**<u>Changes to the Fund's Ticker Symbols</u>**

In addition, effective January 2, 2026 (the "Effective Date"), the Fund's ticker symbols will change as set forth in the table below. As a result, as of the Effective Date, all references to the Fund's ticker symbols in the Prospectus, SAI and Summary Prospectus will be updated accordingly.

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Share Class** | &nbsp;&nbsp;**Current Ticker Symbol** | &nbsp;&nbsp;**New Ticker Symbol** |
| &nbsp;&nbsp;Class A Shares | &nbsp;&nbsp;BDKAX | &nbsp;&nbsp;BRLAX |
| &nbsp;&nbsp;Class C Shares | &nbsp;&nbsp;BDKCX | &nbsp;&nbsp;BRLCX |
| &nbsp;&nbsp;Institutional Class Shares | &nbsp;&nbsp;BDKNX | &nbsp;&nbsp;BRLMX |

---

 ****

***Please file this Supplement with your records****.*