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YUNHONG GREEN CTI LTD.

For the period ended Dec 31, 2025. Filed Mar 23, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 23, 2026

YHGJ$3.35-7.2%Stored close · as of Nov 10, 2026

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Item 15. Exhibits and Financial Statement Schedules

Item No. 15–Exhibits and Financial Statement Schedules

(a)(1) The following documents are filed under pages F-1 through F-20 and are included as part of this Form 10-K:

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRMF-1
CONSOLIDATED BALANCE SHEETSF-2
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSSF-3
CONSOLIDATED STATEMENT OF SHAREHOLDERS’ EQUITYF-4
CONSOLIDATED STATEMENTS OF CASH FLOWSF-5
NOTES TO CONSOLIDATED FINANCIAL STATEMENTSF-6

(a)(2) All financial statement schedules are omitted because the information is inapplicable or presented in the notes to the financial statements, except for Schedule II – Valuation and qualifying accounts.

(a)(3) Exhibits required by Item 601 of Regulation S-K are incorporated herein by reference and are listed on the attached Exhibit Index.

Exhibit NumberDocument
3.1Restated Articles of Incorporation (Incorporated by reference to Exhibit A to Registrant’s Schedule 14A Definitive Proxy Statement filed April 29, 2015).
3.2Amended and Restated By-Laws of Yunhong CTI, Ltd (Incorporated by reference to Exhibit 3.2, contained in Registrant’s Form 8-K filed on March 17, 2017).
3.3Amended and Restated By-Laws of Yunhong Green CTI Ltd (Incorporated by reference to Exhibit 3.2 contained in Registrant’s Form 8-K filed on September 6, 2023)
3.4Amended and Restated Certificate of Designation of Series A Convertible Preferred Stock (Incorporated by reference to Exhibit 3.1, contained in the Registrant’s form 8-K filed on February 19, 2020).
3.5Articles of Amendment to the Registrant’s Articles of Incorporation (Incorporated by reference to Exhibit 3.1, contained in the Registrant’s form 8-K filed on March 16, 2020).
3.6Certificate of Designations, Preferences and Rights of Series B Redeemable Convertible Preferred Stock, No Par Value (Incorporated by reference to Exhibit 3.1 contained in Registrant’s Form 8-K/A filed on May 5, 2021).
3.7Certificate of Designations of Series C Convertible Preferred Stock (Incorporated by reference to Exhibit 3.1 contained in Registrant’s Form 8-K/A filed on May 5, 2021).
3.8Certificate of Designations of Series D Convertible Preferred Stock (Incorporated by reference to Exhibit 3.1 contained in Registrant’s Form 8-K filed on December 7, 2021).
4.1Form of Yunhong CTI, Ltd common stock certificate (Incorporated by reference to Exhibit 4.1 contained in Registrant’s Report on Form 10-K dated March 31, 2017).
10.1Yunhong CTI, Ltd 2018 Stock Incentive Plan (Incorporated by Reference to Schedule A contained in Registrant’s 14A Definitive Proxy Statement, as filed with the Commission on April 30, 2018)
10.2Subscription Agreement among Registrant and John H. Schwan dated December 21, 2018 (Incorporated by reference to Exhibit 10.1, contained in Registrant’s form 8-K filed on January 17, 2019).
10.3Stock Purchase Agreement, dated as of January 3, 2020 (Incorporated by reference to Exhibit 10.1, contain in Registrants form 8-K filed on January 3, 2020).
10.4Amendment No. 1 to Securities Purchase Agreement, dated as of February 24, 2020 (Incorporated by reference to Exhibit 10.1, contained in the Registrant’s form 8-K filed on February 26, 2020).
10.5Amendment No.2 to Securities Purchase Agreement dated as of April 13, 2020 (Incorporated by reference to Exhibit 10.1, contained in Registrant’s form 8-K filed on April 17, 2020.
10.6Stock Purchase Agreement (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Form 8-K filed on November 25, 2020).
10.7Securities Purchase Agreement (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Form 8-K filed on January 15, 2021).
10.8Purchase and Sale Agreement (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Form 8-K filed on April 29, 2021).
10.9Lease Agreement (Incorporated by reference to Exhibit 10.2 contained in Registrant’s Form 8-K filed on April 29, 2021).
10.10Promissory Note (Incorporated by reference to Exhibit 10.3 contained in Registrant’s Form 8-K filed on April 29, 2021).
10.11Stock Redemption Agreement (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Form 8-K filed on August 5, 2021).
10.12Loan and Security Agreement (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Form 8-K filed on October 6, 2021).
10.13Stock Purchase Agreement (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Form 8-K filed on December 7, 2021).
10.14Warrant (Incorporated by reference to Exhibit 10.2 contained in Registrant’s Form 8-K filed on December 7, 2021).
10.15Employment Agreement (Offer Letter) between Frank Cesario and the Company dated December 29, 2021 (Incorporated by reference to Exhibit 10.1 contained in Registrant’s Report on Form 8-K filed on January 11, 2022).
10.16Exclusive Distribution Agreement, dated as of January 28, 2023 (Incorporated by reference to Exhibit 99.1 contained in Registrant’s Form 8-K filed on February 2, 2023).
14.1Code of Ethics (Incorporated by reference to Exhibit 14 contained in the Registrant’s Form 10-K/A Amendment No. 2, as filed with the Commission on October 13, 2004).
23.1Consent of Independent Registered Public Accounting Firm, Wolf & Company, P.C.
31.1Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and rule 15d-14(a) of the Securities Exchange Act, as amended (filed herewith).
31.2Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and rule 15d-14(a) of the Securities Exchange Act, as amended (filed herewith).
32.1Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (filed herewith).
97Incentive compensation recovery (Clawback) policy
101Interactive Data Files, including the following materials from the Company’s Annual Report on Form 10-K for the year ended December 31, 2023, formatted in XBRL: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statements of Cash Flows, and (iv) the Notes to Consolidated Financial Statements.
104Cover Page Interactive Data File (embedded within the Inline XBRL and contained in Exhibit 101)
(a)The Exhibits listed in subparagraph (a)(3) of this Item 15 are attached hereto unless incorporated by reference to a previous filing.
(b)The Schedule listed in subparagraph (a)(2) of this Item 15 is attached hereto.

Item No. 16–Summary

None.

SIGNATURES

In accordance with Section 13 or 15(d) of the Exchange Act the Registrant caused this report to be signed on its behalf by the undersigned thereunto duly authorized on March 23, 2026.

Yunhong Green CTI, LTD
By:/s/ Jana M. Schwan
Chief Executive Officer
By:/s/ Sree Kommana
Corporate Controller and Principal Financial Officer

In accordance with the Exchange Act, this report has been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.

SignaturesTitleDate
/s/ Y Gerald (J.D.) Roberts, Jr.Interim Chairman of the Board of Directors03/23/2026
Gerald (J.D.) Roberts, Jr.
/s/ Darlene Chui BryantDirector03/23/2026
Darlene Chui Bryant
/s/ Jeff LeaderDirector03/23/2026
Jeff Leader
/s/ Iris ChanDirector03/23/2026
Iris Chan

Yunhong Green CTI LTD

Years Ended December 31, 2025 and 2024

Contents

Consolidated Financial Statements:
Report of Independent Registered Public Accounting Firm (PCAOB ID # 392)F-1
Consolidated Balance Sheets as of December 31, 2025 and 2024F-2
Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2025 and 2024F-3
Consolidated Statements of Shareholders’ Equity for the years ended December 31, 2025 and 2024F-4
Consolidated Statements of Cash Flows for the years ended December 31, 2025 and 2024F-5
Notes to Consolidated Financial Statements for the years ended December 31, 2025 and 2024F-6

Financial Statement Schedule:

All other schedules for which a provision is made in the applicable accounting regulation of the Securities and Exchange Commission are not required under the related instructions or are inapplicable and, therefore, have been omitted.

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