# EDGAR Filing Document

**Accession Number:** 0001248580
**File Stem:** 0001248580-26-000002
**Filing Date:** 2026-3
**Character Count:** 6718
**Document Hash:** d114401b990a8405bd5d905ca6610920
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001248580-26-000002.hdr.sgml**: 20260311

**ACCESSION NUMBER**: 0001248580-26-000002

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230607

**FILED AS OF DATE**: 20260311

**DATE AS OF CHANGE**: 20260311

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** CALAMOS JOHN P SR
- **CENTRAL INDEX KEY:** 0001248580

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-23815
- **FILM NUMBER:** 26743898

**MAIL ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Calamos Aksia Alternative Credit & Income Fund
- **CENTRAL INDEX KEY:** 0001937073

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**BUSINESS ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563
- **BUSINESS PHONE:** 630.245.7200

**MAIL ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Calamos Aksia Alternative Credit Fund
- **DATE OF NAME CHANGE:** 20220707

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>CALAMOS JOHN P SR<br><sub>(Last) (First) (Middle)</sub><br>2020 CALAMOS COURT<br><sub>(Street)</sub><br>NAPERVILLE, IL 60563<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-06-07 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Global CIO_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Calamos Aksia Alternative Credit & Income Fund [ N/A ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 2023-06-07 |  | P |  | 3000 | A | $10 | 3736.251 | I | Calamos Investments LLC |
| Class C Common Stock | 2023-06-07 |  | P |  | 3000 | A | $10 | 3667.42 | I | Calamos Investments LLC |
| Class M Common Stock | 2023-06-07 |  | P |  | 3000 | A | $10 | 3684.637 | I | Calamos Investments LLC |
| Class I Common Stock | 2024-07-10 |  | P |  | 8942.611 | A | $10.52 | 8942.611 | I | Calamos Investments LLC |
| Class I Common Stock | 2025-06-05 |  | P |  | 10006.125 | A | $10.72 | 18948.736 | I | Calamos Investments LLC |
| Class I Common Stock | 2025-10-02 |  | P |  | 1397.947 | A | $10.72 | 1397.947 | I | Calamos Advisors LLC |
| Class I Common Stock | 2025-10-30 |  | P |  | 11.807 | A | $10.65 | 1420.694 | I | Calamos Advisors LLC |
| Class I Common Stock | 2026-03-02 |  | S |  | 615.58 | D | $10.63 | 850.089 | I | Calamos Advisors LLC |
| Shares of Beneficial Interest |  |  |  |  |  |  |  | 21589.798 | I | Calamos Investments LLC |
| Class I Common Stock |  |  |  |  |  |  |  | 118835.336 | I | By Spouse |
| Class I Common Stock |  |  |  |  |  |  |  | 2426269.828 | I | By John P. Calamos 1985 Trust |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

**Remarks:**
The reporting person disclaims beneficial ownership of any such securities, except to the extent of their pecuniary interest therein.

**Signature:** /s/ John Calamos Sr.  
**Date:** 2026-03-11

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**