# EDGAR Filing Document

**Accession Number:** 0002130619
**File Stem:** 0000730464-26-000028
**Filing Date:** 2026-5
**Character Count:** 9083
**Document Hash:** b9decde54d4fe02da0908d7754305549
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000730464-26-000028.hdr.sgml**: 20260520

**ACCESSION NUMBER**: 0000730464-26-000028

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260518

**FILED AS OF DATE**: 20260520

**DATE AS OF CHANGE**: 20260520

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Manning Amelia
- **CENTRAL INDEX KEY:** 0002130619

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13988
- **FILM NUMBER:** 261004057

**MAIL ADDRESS:**
- **STREET 1:** 233 S. WACKER
- **STREET 2:** SUITE 800
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Covista Inc.
- **CENTRAL INDEX KEY:** 0000730464
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-EDUCATIONAL SERVICES [8200]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 363150143
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**BUSINESS ADDRESS:**
- **STREET 1:** 233 S. WACKER DRIVE
- **STREET 2:** SUITE 800
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 312-651-1400

**MAIL ADDRESS:**
- **STREET 1:** 233 S. WACKER DRIVE
- **STREET 2:** SUITE 800
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Adtalem Global Education Inc.
- **DATE OF NAME CHANGE:** 20170524

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Adtalem Global Education
- **DATE OF NAME CHANGE:** 20170522

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Adtalem Global Education Inc.
- **DATE OF NAME CHANGE:** 20170519

## Ex-24

```

POWER OF ATTORNEY
Known by these present that the undersigned hereby constitutes and appoints
each of Lawrence C. Bachman, Valerie Kontos and Douglas G. Beck, each an
authorized officer of Covista Inc., a Delaware corporation, (the ?Company?)
signing singly, the undersigned's true and lawful attorney-in-fact to: 1)
obtain credentials (including codes or passwords) to enable the undersigned to
submit and file documents, forms and information required by Section 16(a) of
the Securities Exchange Act of 1934, as amended (the ?Exchange Act?) or any
rule or regulation of the United States Securities and Exchange Commission
(?SEC?) via the Electronic Data Gathering and Retrieval (?EDGAR?) system,
including to (i) prepare, execute in the undersigned?s name and on the
undersigned?s behalf, and submit to the SEC a Form ID, including amendments
thereto, and any other documents necessary or appropriate to obtain such
credentials and legally binding the undersigned for purpose of the Form ID or
such other documents; and (ii) enroll the undersigned in EDGAR Next or any
successor filing system; 2)	Act as the account administrator for the
undersigned?s EDGAR Next account, including: (i) appointing, removing and
replacing account administrators, technical administrators, account users, and
delegated entities; (ii) maintaining the security of the undersigned?s EDGAR
account, including modification of access codes; (iii) maintaining, modifying
and certifying the accuracy of information on the undersigned?s EDGAR account
dashboard; and (iv) taking any other actions contemplated by Rule 10 of
Regulation S-T; 3)	Cause the Company to accept a delegation of authority from
the undersigned?s EDGAR account administrators and authorize the Company?s
EDGAR account administrators, pursuant to that delegated entity designation to
appoint, remove or replace users for the undersigns EDGAR Next account;
4)	Execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer and/or director of the Company, Forms 3, 4, and 5 in accordance
with Section 16(a) of the Securities Exchange Act of 1934 and the rules
thereunder; 5)	Do and perform any and all acts for and on behalf of the
undersigned that may be necessary or desirable to complete and execute any such
Form 3, 4, or 5, complete and execute any amendment or amendments thereto, and
timely file such form with the SEC and any stock exchange or similar authority;
and 6)	Take any other action of any type whatsoever in connection with the
foregoing that in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of
the undersigned pursuant to this Power of attorney shall be in such form and
shall contain such terms and conditions as such attorney-in-fact may approve in
such attorney-in-fact's discretion. 7)	The undersigned hereby grants to each
such attorney-in-fact full power and authority to do and perform any and every
act and thing whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if personally
present, with full power of substitution or revocation, hereby ratifying and
confirming all that such attorney-in-fact, or such attorney-in-fact's
substitute or substitutes, shall lawfully do or cause to be done by virtue of
this power of attorney and the rights and powers herein granted. 8)	The
undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities or liabilities to
comply with Section 16 of the Securities Exchange Act of 1934. This power of
attorney does not relieve the undersigned from responsibility for compliance
with the undersigned?s obligations under the Exchange Act, including, without
limitation, the reporting requirements under Section 16 of the Exchange Act
9)	This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact. Date: February 18, 2026 ____/s/ Amelia
Manning____________________________ Amelia Manning

```

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Manning Amelia<br><sub>(Last) (First) (Middle)</sub><br>233 S. WACKER DRIVE<br>SUITE 800<br><sub>(Street)</sub><br>CHICAGO, IL 60606<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Covista Inc. [ CVSA ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-05-18 | **4. 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>_President, Chamberlain Univ._ | **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 Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Signature:** /s/ Lawrence C. Bachman, attorney-in-fact for Ms. Manning  
**Date:** 2026-05-20

### 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.**