# EDGAR Filing Document

**Accession Number:** 0001506492
**File Stem:** 0001140361-25-024517
**Filing Date:** 2025-7
**Character Count:** 48044
**Document Hash:** f10cfac19a94560db13c5303c5769255
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-024517.hdr.sgml**: 20250702

**ACCESSION NUMBER**: 0001140361-25-024517

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20250627

**ITEM INFORMATION**: Material Modifications to Rights of Security Holders

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250702

**DATE AS OF CHANGE**: 20250702

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Nuwellis, Inc.
- **CENTRAL INDEX KEY:** 0001506492
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 680533453
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35312
- **FILM NUMBER:** 251098446

**BUSINESS ADDRESS:**
- **STREET 1:** 12988 VALLEY VIEW ROAD
- **CITY:** EDEN PRAIRIE
- **STATE:** MN
- **ZIP:** 55344
- **BUSINESS PHONE:** 952-345-4200

**MAIL ADDRESS:**
- **STREET 1:** 12988 VALLEY VIEW ROAD
- **CITY:** EDEN PRAIRIE
- **STATE:** MN
- **ZIP:** 55344

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CHF Solutions, Inc.
- **DATE OF NAME CHANGE:** 20170523

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Sunshine Heart, Inc.
- **DATE OF NAME CHANGE:** 20101124

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

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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### Current Report Pursuant to Section 13 or 15(d) of

#### the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): **June 27, 2025**

## Nuwellis, Inc.

#### (Exact Name of Registrant as Specified in its Charter)

---

| | | |
|:---|:---|:---|
| **Delaware**<br>| **001-35312**<br>| **No. 68-0533453**<br>|
| **(State or Other Jurisdiction of Incorporation or Organization)** | **(Commission File Number)** | **(I.R.S. Employer Identification No.)** |

---

---

| | |
|:---|:---|
| **12988 Valley View Road, Eden Prairie, MN**<br> **(Address of Principal Executive Offices)** | **55344**<br>**(Zip Code)** |

---

(952) 345-4200

#### (Registrant's Telephone Number, Including Area Code)

#### Not Applicable

#### (Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock, par value $0.0001 per share<br>| NUWE<br>| Nasdaq Capital Market<br>|

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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| | |
|:---|:---|
| **Item 3.03.** | **Material Modification to Rights of Security Holders.** |

---

To the extent required by Item 3.03 of Form 8-K, the information contained in Item 5.03 of this Current Report on Form 8-K is incorporated herein by reference.

---

| | |
|:---|:---|
| **Item 5.02.** | **Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.** |

---

On June 27, 2025, the board of directors (the "***Board***") of Nuwellis, Inc. (the ***"Company"***) appointed John L. Erb as the Company's Chief Executive Officer and President. As previously disclosed, Mr. Erb was appointed as interim Chief Executive Officer and CEO in February 2025.

Mr. Erb, age 76, has served as a director of the Company since September 2012 and as chairman of the Board since October 2012. Previously, Mr. Erb served as president and chief executive officer of the Company from November 2015 to January 2021. He was executive chairman of the board (during 2007) and chief executive officer (from 2001 to 2006) of the previous owner of the Aquadex™ system, which was also known as CHF Solutions, Inc., a medical device company involved in the development, manufacturing and distribution of devices to treat congestive heart failure. Mr. Erb previously served as chief executive officer (from 2007 to 2020) of NuAx, Inc. (formerly Cardia Access, Inc.), a medical device company involved in developing new devices for the treatment of heart disease; president and chief executive officer of IntraTherapeutics, Inc., a medical device company involved in the development, manufacturing and distribution of peripheral vascular stents, from 1997 to 2001; and in various positions, including as vice president of worldwide operations at Schneider, a division of Pfizer, Inc., from 1991 to 1997. Mr. Erb's prior board experience includes service as a director of SenoRx, Inc., (a Nasdaq listed company), from December 2001 to July 2010; service as a director of CryoCath Technologies Inc., (a publicly traded Canadian company), from October 2000 to December 2008; and service as director of Vascular Solutions, Inc., (a Nasdaq listed company) from 2002 to 2019, where he also served as chairman of the Board (from 2011 to 2017) and chairman of the compensation and nominating and corporate governance committees. Mr. Erb served as a director and chief executive officer of NeuroMedic, Inc., a private company, from 2010 to 2020, when NeuroMedic was acquired by ReCor Medical, Inc. He formerly served as chairman of the board of Osprey Medical, Inc., from 2010 until 2023, and served on the compensation and audit committees (now delisted from the Australian Securities Exchange and no longer in business); he formerly served as a director of Miromatrix (Nasdaq: MIRO), from 2017 until 2023, and served on the compensation and audit committees, until Miromatrix was acquired by United Therapeutics in 2023; and served as a director of Lymphatica Medtech, SA, a private Swiss medical device company focused on lymphatic disease from May 2023 to December 2024. Mr. Erb currently serves as executive chairman of CorRen Medical, Inc., a private device company focused on early diagnosis of peripheral artery disease, and as chairman of the board for IR Medtek, a private company developing oncology products. Mr. Erb received a B.A. in business administration, with a concentration in finance, from California State University, Fullerton.

In connection with the appointment of Mr. Erb as President and Chief Executive Officer of the Company, the Company and Mr. Erb entered into an employment agreement, dated June 27, 2025, concerning Mr. Erb's appointment (the "***Employment Agreement***"). The Employment Agreement has a term (the ***"Term"***) of twelve (12) months beginning on May 20, 2025 and may be extended upon mutual agreement between Mr. Erb and the Company.

The Employment Agreement entitles Mr. Erb to an annual base salary of $431,097 from and after May 20, 2025, reviewed annually. Mr. Erb is also eligible for annual incentive compensation targeted at 65% of his base salary. Pursuant to the terms of the Employment Agreement, Mr. Erb was granted, effective as of June 27, 2025 (the "***Grant Date***"), an option to purchase up to one hundred fifteen thousand three hundred twenty-nine (115,329) shares of common stock of the Company that shall vest in 12 equal consecutive monthly increments ("***Stock Option Award***") pursuant to the terms of the Company's form of Stock Option Grant Notice and form award agreement under the Company's Amended and Restated 2017 Equity Incentive Plan.

Mr. Erb will continue to serve as Chairman of the Board of Directors. Except as described above, there are no arrangements or understandings between Mr. Erb and any other persons pursuant to which Mr. Erb was named President and Chief Executive Officer of the Company. Mr. Erb does not have any family relationship with any of the Company's directors or executive officers or any persons nominated or chosen by the Company to be a director or executive officer. Mr. Erb does not have any direct or indirect material interest in any transaction or proposed transaction required to be reported under Item 404(a) of Regulation S-K.

------

The foregoing description of the Employment Agreement is qualified in its entirety by reference to the complete text of the Employment Agreement, a copy of which is attached as Exhibit 10.1 to this Current Report on Form 8-K, and incorporated herein by reference.

---

| | |
|:---|:---|
| **Item 5.03.** | **Amendment to Articles of Incorporation or Bylaws, Change in Fiscal Year.** |

---

As previously disclosed, on May 20, 2025, the Company held its annual meeting of stockholders (the ***"Annual Meeting"***). At the Annual Meeting, the stockholders approved a proposal to amend the Company's Fourth Amended and Restated Certificate of Incorporation, as amended (the ***"Certificate of Incorporation"***), to effect a reverse stock split of its outstanding common stock at a ratio in the range of one-for-five to one-for-seventy, to be determined at the discretion of the Board of Directors of the Company (the ***"Board"***).

On June 19, 2025, the Board approved a one-for-forty-two reverse stock split of the Company's issued and outstanding shares of common stock (the ***"Reverse Stock Split"***). On July 2, 2025, the Company filed with the Secretary of State of the State of Delaware a Certificate of Amendment to its Certificate of Incorporation (the ***"Certificate of Amendment"***) to effect the Reverse Stock Split. The Reverse Stock Split will become effective as of 5:00 p.m. Eastern Time on July 3, 2025, and the Company's common stock will begin trading on a split-adjusted basis when the market opens on July 7, 2025.

When the Reverse Stock Split becomes effective, every forty-two shares of the Company's issued and outstanding common stock (and such shares held in treasury) will automatically be converted into one share of common stock, without any change in the par value per share. In addition, a proportionate adjustment will be made to the per share exercise price and the number of shares issuable upon the conversion of the Company's outstanding shares of preferred stock and exercise of all outstanding stock options, restricted stock units and warrants to purchase shares of common stock and the number of shares reserved for issuance pursuant to the Company's equity incentive compensation plans. Any fraction of a share of common stock that would be created as a result of the Reverse Stock Split will be rounded down to the next whole share and the stockholder will receive cash equal to the market value of the fractional share, determined by multiplying such fraction by the closing sales price of the Company's common stock as reported on Nasdaq on the last trading day before the Reverse Stock Split becomes effective.

The Company's common stock will continue to trade on the Nasdaq Capital Market under the symbol "NUWE." The new CUSIP number for common stock following the Reverse Stock Split will be 67113Y702. Equiniti Trust Company, LLC, the Company's transfer agent, will act as the exchange agent for the Reverse Stock Split.

For more information about the Reverse Stock Split, see the Company's <u>Definitive Proxy Statement on Schedule 14A</u><u>,</u> which was filed with the Securities and Exchange Commission and mailed to the Company's stockholders on or about April 14, 2025, the relevant portions of which are incorporated herein by reference. A copy of the Certificate of Amendment is attached as Exhibit 3.1 hereto and incorporated herein by reference.

---

| | |
|:---|:---|
| **Item 9.01** | **Exhibits.** |

---

(d) Exhibits

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| | |
|:---|:---|
| <u>Exhibit Number</u> | <u>Description</u> |
| [3.1](ef20051405_ex3-1.htm) | Certificate of Amendment to Fourth Amended and Restated Certificate of Incorporation, as amended, of Nuwellis, Inc. |
| [10.1](ef20051405_ex10-1.htm) | Executive Employment Agreement between the Company and John L. Erb |
| 104 | Cover Page Interactive Data File (embedded within Inline XBRL document). |

---

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#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
| Date: July 2, 2025 | **NUWELLIS, INC.** | **NUWELLIS, INC.** |
|  | By: | /s/ John L. Erb |

---

Name: John L. Erb <br> Title: President and Chief Executive Officer

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## Exhibit 3.1

------

**Exhibit 3.1**<br>

**CERTIFICATE OF AMENDMENT TO THE**

#### FOURTH AMENDED AND RESTATED

#### CERTIFICATE OF INCORPORATION

#### OF NUWELLIS, INC.

**NUWELLIS, INC**. (the ***"Corporation"***), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the ***"DGCL"***), does hereby certify that:

**FIRST:** The name of the Corporation is Nuwellis, Inc. and the date on which the Fourth Amended and Restated Certificate of Incorporation of the Corporation was originally filed with the Secretary of State of the State of Delaware was September 20, 2011 (the ***"Fourth Amended and Restated Certificate of Incorporation"***);

**SECOND:** The Board of Directors of the Corporation has duly adopted resolutions proposing and declaring advisable that the Fourth Amended and Restated Certificate of Incorporation be amended as set forth herein and calling for the consideration and approval thereof at a meeting of the stockholders of the Corporation;

**THIRD:** The Fourth Amended and Restated Certificate of Incorporation is hereby amended by deleting the Paragraph A of ARTICLE IV in its entirety and inserting the following in lieu thereof:

"The Corporation is authorized to issue two classes of stock to be designated, respectively, ***"Common Stock"*** and ***"Preferred Stock"***. The total number of shares that the Corporation is authorized to issue is One Hundred Forty Million (140,000,000) shares, each with a par value of $0.0001 per share. One Hundred Million (100,000,000) shares shall be Common Stock and Forty Million (40,000,000) shares shall be Preferred Stock. Upon the filing and effectiveness (the ***"Effective Time"***) pursuant to the General Corporation Law of the State of Delaware (the ***"DGCL"***) of this Certificate of Amendment to the Fourth Amended and Restated Certificate of Incorporation of the Corporation, as previously amended (the ***"Restated Certificate"***), each forty-two (42) shares of the Corporation's Common Stock issued and outstanding immediately prior to the Effective Time shall, automatically and without any action on the part of the Corporation or respective holders thereof, be combined and converted into one (1) validly issued, fully paid and non-assessable share of Common Stock (the ***"Reverse Split"***); provided, however, that the Corporation shall issue no fractional shares as a result of the actions set forth herein but shall instead pay to the holder of such fractional share a sum in cash equal to such fraction multiplied by the closing sales price of the Common Stock as reported on The Nasdaq Capital Market on the last trading day before the Effective Time (as adjusted to give effect to the Reverse Split)."

**FOURTH:** Pursuant to a resolution of Board of Directors of the Corporation, this Certificate of Amendment was submitted to the stockholders of the Company for their approval, and was duly adopted in accordance with the provisions of Section 242 of the DGCL.

**FIFTH:** This Certificate of Amendment to the Fourth Amended and Restated Certificate of Incorporation shall be effective as of 5:00 p.m. Eastern time on July 3, 2025.

**IN WITNESS WHEREOF**, Nuwellis, Inc. has caused this Certificate of Amendment to be executed by its duly authorized officer on this 2<sup>nd</sup> day of July, 2025.

---

| | |
|:---|:---|
| **NUWELLIS, INC.** | **NUWELLIS, INC.** |
| By: | /s/ John L. Erb |
| Name: | John L. Erb |
| Title: | President & Chief Executive Officer |

---

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## Exhibit 10.1

------

**Exhibit 10.1**<br>

#### Executive Employment Agreement

#### <br>
THIS EXECUTIVE EMPLOYMENT AGREEMENT (this ***"Agreement"***) is made effective as of the 27<sup>th</sup> day of June 2025 (the ***"Execution Date"***), by and between **Nuwellis, Inc.**, a Delaware corporation (the ***"Company"***) and **John L. Erb** (the ***"Executive"***) but effective as of May 20, 2025 (the **"Commencement Date").**

#### Recitals
**Whereas**, the Board of Directors of the Company (the ***"Board"***) has determined that it is in the best interests of the Company and its stockholders to employ the Executive as of the Commencement Date;

**Whereas**, the Company and the Executive desire to enter into this Agreement to embody the terms of the Executive's continued employment relationship as Chairman of the Company following the Commencement Date; and

**Whereas**, this Agreement shall represent the entire understanding and agreement between the parties with respect to the Executive's employment with the Company.

#### Agreement
**Now, Therefore**, in consideration of the foregoing and the terms and conditions set forth herein, the parties agree as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**1.**&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Employment Period.** The Company hereby agrees to continue the Executive in its employ, and the Executive hereby agrees to remain in the employ of the Company subject to the terms and conditions of this Agreement, for the Employment Period. The ***"Employment Period"*** shall mean the period commencing on the Commencement Date and ending on the twelve (12) month anniversary of the Commencement Date, unless previously terminated in accordance with Section 3. The Employment Period may be extended by the mutual agreement of the Executive and the Company.

(a) **Position and Duties.** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(i) &nbsp;&nbsp;&nbsp;&nbsp;** During the Employment Period, the Executive shall serve as the President and Chief Executive Officer, or in such other position or positions with the Company and its subsidiary as are consistent with the Executive's position, and shall have such duties and responsibilities as are assigned to the Executive by the Board. The Executive shall also continue to serve as a member of the Board for so long as the Executive continues to serve as the President and Chief Executive Officer or for so long as the Board may request the Executive to serve on the Board. At such time as the Executive's employment relationship ends, upon the request of the Board, the Executive will transition to a non-employee role as on the Board of Directors, and the parties will memorialize the terms of such new role in a separate agreement prior to the date of such transition.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(ii)** During the Employment Period, and excluding any periods of paid time off and leave to which the Executive is entitled, the Executive agrees to devote his time during normal business hours to the business and affairs of the Company, to discharge the responsibilities assigned to the Executive hereunder, and to use the Executive's reasonable best efforts to perform faithfully and efficiently such responsibilities. During the Employment Period, it shall not be a violation of this Agreement for the Executive to (A) be employed by the Company or any its subsidiary or affiliates, (B) serve on corporate, civic or charitable boards or committees, (C) deliver lectures, fulfill speaking engagements or teach at educational institutions, (D) serve as a non-executive outside director on the boards of directors and any board committees (or board of managers, as the case may be) of IR Medtek LLC, CorRen Medical, Inc., or AcQumen Medical, Inc. or any other non-executive outside director positions that are pre-approved by the Board and (E) manage personal investments, in each case so long as such activities do not significantly interfere with the performance of the Executive's responsibilities as an employee of the Company in accordance with this Agreement.

(b) **Compensation.** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(i) *Base Salary.*** During the Employment Period, the Executive shall receive a base salary (the ***"Base Salary"***) that is calculated based on an annual base salary of $431,097. which shall be paid in accordance with the Company's normal payroll practices for senior executive officers of the Company as in effect from time to time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(ii) *Incentive Compensation.*** In addition to the Annual Base Salary, for each fiscal year ending during the Employment Period, the Executive shall be eligible for an annual performance bonus (the ***"Annual Bonus"***). The Executive's annual cash bonus shall be up to sixty-five percent (65%) of the Executive's Annual Base Salary for such fiscal year, to be calculated pro rata from the Commencement Date. The Annual Bonus will be based upon achievement of certain performance goals (the ***"Performance Goals"***) to be established by the Board. Achievement of the Performance Goals for each fiscal year during the Employment Period will be determined in good faith by the Board in its sole discretion within thirty (30) days after the end of the fiscal year. Any such bonus amount shall be paid, if at all, to the Executive in the payroll period next following the Corporation's filing of its Annual Report on Form 10-K for this fiscal year ended December 31, 2025 in accordance with the Company's normal payroll practices in effect from time to time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(iii) *Equity Awards*.** During the Employment Period, the Executive shall be entitled to participate in any equity incentive, performance share, performance unit or other equity based long-term incentive compensation plan, program or arrangement generally made available to senior executive officers of the Company, on substantially the same terms and conditions as generally apply to such other officers, except that the size of the awards made to the Executive shall reflect the Executive's position with the Company and based on the performance criteria established by the Compensation Committee or the Board, as the case may be. In connection with the execution of this Agreement, Executive shall be awarded a stock option to acquire a total of one hundred fifteen thousand three hundred twenty-nine (115,329) shares of Company Common Stock at an exercise price equal to the closing stock price June 27, 2025. The options shall be pursuant to the Company's Amended and Restated 2017 Equity Incentive Plan and shall vest ratably on a monthly basis for the subsequent twelve months from the grant date.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(iv) &nbsp;&nbsp;&nbsp;&nbsp; *Welfare Benefit Plans.*** During the Employment Period, the Executive and/or the Executive's spouse may participate in the welfare benefit plans, practices, policies and programs provided by the Company and its affiliated companies (including, without limitation, medical, prescription, dental, disability, employee life, group life, accidental death and travel accident insurance plans and programs) that are available generally or to other senior executive officers of the Company to the extent the Executive or his spouse, is eligible to participate according to the terms of such plans, practices, policies and programs as in effect at the applicable time. The Company has the right to amend, modify and terminate all benefit plans at any time and from time to time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(v) *Expenses.*** During the Employment Period, the Executive shall be entitled to receive prompt reimbursement for all reasonable expenses incurred by the Executive in accordance with the plans, practices, policies and programs of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(vi) *PTO & Holidays.*** The Executive will be entitled to twenty-two (22) days paid time off per calendar year, to accrue and to be used in accordance with the Company's policies and practices in effect from time to time, as well as all recognized Company holidays.

3. **Termination of Employment.** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a) &nbsp;&nbsp;&nbsp;&nbsp; Early Termination of the Employment Period.** Notwithstanding Section 1, the Employment Period shall end upon the earliest to occur of (i) the Executive's death, (ii) the Termination Date specified in connection with any exercise by the Company of its Termination Right, (iii) by the Executive at any time upon forty-five (45) days prior written notice to the Company or upon such shorter period as may be agreed upon between the Executive and the Board, or (iv) the mutual agreement of the parties. If the Employment Period terminates as of a date specified under this Section 3, the Executive agrees that, upon written request from the Board, the Executive shall resign from any and all positions the Executive holds with the Company and any of subsidiary and affiliates, effective immediately following receipt of such request from the Board (or at such later date as the Board may specify).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b) Benefits Payable Under Termination.** Upon the termination of this Agreement, regardless of reason, the Executive (or his beneficiaries or legal representatives in the case of his death) shall be provided with the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(i) *Earned Amounts.*** The Company shall pay any Annual Base Salary earned, but unpaid, for services rendered to the Company on or prior to the date on which the Employment Period ends, payable within thirty (30) days following the termination of the Executive's employment hereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(ii) *Welfare Benefits.*** All benefits payable to the Executive under any employee benefit plans (including, without limitation any pension plans or 401(k) plans) of the Company or any of its affiliates applicable to the Executive at the time of termination of the Executive's employment with the Company and all amounts and benefits which are vested or which the Executive is otherwise entitled to receive under the terms of or in accordance with any plan, policy, practice or program of, or any contract or agreement with, the Company, at or subsequent to the date of the Executive's termination without regard to the performance by the Executive of further services or the resolution of a contingency, shall be paid or provided in accordance with and subject to the terms and provisions of such plans, it being understood that all such benefits shall be determined on the basis of the actual date of termination of the Executive's employment with the Company.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(iii) &nbsp;&nbsp;&nbsp;&nbsp; *Indemnities.*** Any right which the Executive may have to claim a defense and/or indemnity for liabilities to or claims asserted by third parties in connection with the Executive's activities as an officer, director or employee of the Company shall be unaffected by the Executive's termination of employment and shall remain in effect in accordance with its terms.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(iv) *Business Expenses.*** The Executive shall be entitled to reimbursement, in accordance with the Company's policies regarding expense reimbursement as in effect from time to time, for all business expenses incurred by the Executive prior to the termination of the Executive's employment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(v) &nbsp;&nbsp;&nbsp;&nbsp; *Stock Options/Equity Awards.*** The Executive's rights with respect to any stock options and/or other equity awards granted to the Executive by the Company shall be governed by the terms and provisions of the Original Award Documents.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(c) Definitions.** For purposes of this Agreement, the following terms shall have the meanings ascribed to them below:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(vi) *"Affiliate"*** means any corporation, partnership, limited liability company, trust or other entity which directly, or indirectly through one or more intermediaries, controls, is under common control with, or is controlled by, the Company, or any other entity determined to be an affiliate by regulatory agencies.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(vii) *"Original Award Documents"*** means, with respect to any stock option or other equity award, the terms and provisions of the award agreement related to and the plan governing, such stock option or other equity award, each as in effect on the Executive's termination date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(viii) *"Termination Date"*** means the date the Company specifies in writing to the Executive in connection with the exercise of its Termination Right.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(ix) *"Termination Right"*** means the right of the Company, in its sole, absolute and unfettered discretion, to terminate the Executive's employment under this Agreement for any reason or no reason whatsoever.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(d) &nbsp;&nbsp;&nbsp;&nbsp; Section 409A.** It is intended that payments and benefits under this Agreement either be excluded from or comply with the requirements of Section 409A of the Code ("***Section 409A***") and the guidance issued thereunder and, accordingly, to the maximum extent permitted, this Agreement shall be interpreted consistent with such intent. In the event that any provision of this Agreement is subject to but fails to comply with Section 409A, the Company may revise the terms of the provision to correct such noncompliance to the extent permitted under any guidance, procedure or other method promulgated by the Internal Revenue Service now or in the future or otherwise available that provides for such correction as a means to avoid or mitigate any taxes, interest or penalties that would otherwise be incurred by the Executive on account of such noncompliance. Provided, however, that in no event whatsoever shall the Company be liable for any additional tax, interest or penalty imposed upon or other detriment suffered by the Executive under Section 409A or damages for failing to comply with Section 409A. All reimbursements and in-kind benefits provided under this Agreement shall be made or provided in accordance with the requirements of Section 409A to the extent that such reimbursements or in-kind benefits are subject to Section 409A, including, where applicable, the requirements that (i) any reimbursement is for expenses incurred during the Executive's lifetime (or during a shorter period of time specified in this Agreement), (ii) the amount of expenses eligible for reimbursement during a calendar year may not affect the expenses eligible for reimbursement in any other calendar year, (iii) the reimbursement of an eligible expense will be made on or before the last day of the calendar year following the year in which the expense is incurred and (iv) the right to reimbursement is not subject to set off or liquidation or exchange for any other benefit. For purposes of Section 409A, the Executive's right to any installment payment under this Agreement shall be treated as a right to receive a series of separate and distinct payments. Whenever a payment under this Agreement specifies a payment period with reference to a number of days (<u>e.g.</u>, "payment shall be made within thirty (30) days following the date of termination"), the actual date of payment within the specified period shall be within the sole discretion of the Company.

4. **Change in Control.** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** If the Company completes a Change in Control (as defined in the Company's 2017 Equity Incentive Plan, as amended) during the Employment Period, all of the Executive's remaining stock options, restricted stock or other equity awards that were issued by the Company and assumed, continued or substituted by the surviving corporation or acquiring corporation (or the surviving or acquiring corporation's parent company) in a transaction that constitutes a Change in Control and remain subject to time vesting conditions immediately prior to the effective date of the Change in Control shall fully vest immediately and become immediately exercisable immediately prior to the effectiveness of the Change in Control.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b)** If any payment or benefit (whether or not pursuant to this Agreement) the Executive would receive in connection with a Change in Control from the Company or otherwise (the ***"Payment"***) would (i) constitute a "parachute payment" within the meaning of Section 280G of the Code, and (ii) but for this paragraph, be subject to the excise tax imposed by Section 4999 of the Code (the ***"Excise Tax"***), then the Executive shall have the option to select one of the following two alternative forms of payment: (A) payment in full of the entire amount of the Payment, or (B) payment of only a part of the Payment so that the Executive receives the largest payment possible without the imposition of the Excise Tax (a ***"Reduced Payment"***). If the Executive elects to receive a Reduced Payment, the reduction in payments and/or benefits shall occur in the following order: (A) reduction of cash payments in the reverse chronological order in which otherwise payable; (B) cancellation of accelerated vesting of equity awards other than stock options; (C) cancellation of accelerated vesting of stock options; and (D) reduction of other benefits paid to the Executive in the reverse chronological order in which otherwise payable. In the event that acceleration of compensation from the Executive's equity awards is to be reduced, such acceleration of vesting shall be canceled in the reverse order of the date of grant and, in the case of a particular grant, in the reverse chronological order in which the grant would otherwise vest.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(c)** The independent registered public accounting firm engaged by the Company for general audit purposes as of the day prior to the effective date of the Change in Control, or a nationally recognized law firm, shall make all determinations required to be made under this Section 4. If the independent registered public accounting firm or nationally recognized law firm so engaged by the Company is serving as accountant or auditor for the individual, entity or group effecting the Change in Control, the Company shall appoint an independent registered public accounting firm or nationally recognized law firm to make the determinations required hereunder. The Company shall bear all expenses with respect to the determinations by such independent registered public accounting firm required to be made hereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(e)** The independent registered public accounting firm or law firm engaged to make the determinations hereunder shall provide its calculations, together with detailed supporting documentation, to the Company and the Executive within fifteen (15) calendar days after the date on which the Executive's right to a Payment is triggered (if requested at that time by the Company or the Executive) or such other time as requested by the Company or Executive. Any good faith determinations of the accounting firm or law firm made hereunder shall be final, binding and conclusive upon the Company and Executive.

5. **Employee Proprietary Information and Inventions Assignment.** 

The terms of that certain Employee Proprietary Information, Inventions Assignment and Non-Competition Agreement between the Executive and the Company dated as of May 20, 2025 are hereby incorporated by reference (the ***"Invention Assignment Agreement"***). To the extent that there are any conflicts between the terms and conditions of the Invention Assignment Agreement and this Agreement, the terms and conditions of this Agreement shall control. All non-conflicting terms of the Invention Assignment Agreement are hereby expressly preserved.

6. **Successors.** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** This Agreement is personal to the Executive and without the prior written consent of the Company shall not be assignable by the Executive otherwise than by will or the laws of descent and distribution. This Agreement shall inure to the benefit of and be enforceable by the Executive's legal representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b)** This Agreement shall inure to the benefit of and be binding upon the Company and its successors and assigns and any party acting in the form of a receiver or trustee capacity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(c)** The Company will require any successor (whether direct or indirect, by purchase, merger, consolidation or otherwise) to all or substantially all of the business and/or assets of the Company to assume expressly and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform it if no such succession had taken place. As used in this Agreement, "Company" shall mean the Company as hereinbefore defined and any successor to its business and/or assets as aforesaid which assumes and agrees to perform this Agreement by operation of law, or otherwise.

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7. **Miscellaneous.** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** This Agreement shall be construed, and the rights and obligations of the parties hereunder determined, in accordance with the substantive laws of the State of Minnesota, without regard to its conflict-of-laws principles. For the purposes of any suit, action or proceeding based upon, arising out of or relating to this Agreement or the negotiation, execution or performance hereof, the parties hereby expressly submit to the jurisdiction of all federal and state courts sitting within the confines of the United States District Court for the District of Minnesota (the ***"Venue Area"***) and consent that any order, process, notice of motion or other application to or by any such court or a judge thereof may be served within or without such court's jurisdiction by registered mail or by personal service in accordance with Section 7(b). The parties agree that such courts shall have the exclusive jurisdiction over any such suit, action or proceeding commenced by either or both of said parties. Each party hereby irrevocably waives any objection that it may now or hereafter have to the laying of venue of any suit, action or proceeding based upon, arising out of or relating to this Agreement or the negotiation, execution or performance hereof, brought in any federal or state court sitting within the confines of the Venue Area and hereby further irrevocably waives any claim that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum. The captions of this Agreement are not part of the provisions hereof and shall have no force or effect. This Agreement may not be amended or modified otherwise than by a written agreement executed by the parties hereto or their respective successors and legal representatives.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b) &nbsp;&nbsp;&nbsp;&nbsp;** All notices and other communications hereunder shall be in writing and shall be given by hand delivery to the other party or by registered or certified mail, return receipt requested, postage prepaid, addressed as follows:

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| | |
|:---|:---|
| If to the Executive: | to his last address provided in the Company's records |
| If to the Company: | Nuwellis, Inc. |
|  | Attn: General Counsel & Chief Compliance Officer |
|  | 12988 Valley View Road |
|  | Eden Prairie, Minnesota 55344 |

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or to such other address as either party shall have furnished to the other in writing in accordance herewith. Notice and communications shall be effective when actually received by the addressee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(c)** The invalidity or unenforceability of any provision of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(d)** The Company hereby agrees to indemnify the Executive and hold the Employee harmless to the extent provided under Certificate of Incorporation and the By-Laws of the Company and that certain Indemnity Agreement, dated March 1, 2016, between the Company and the Executive (the ***"Indemnity Agreement"***) against and in respect of any and all actions, suits, proceedings, claims, demands, judgments, costs, expenses (including reasonable attorneys' fees), losses, and damages resulting from the Executive's good faith performance of the Executive's duties and obligations with the Company. This obligation shall survive the termination of the Executive's employment with the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(e)** From and after the Commencement Date, the Company shall cover the Executive under directors' and officers' liability insurance both during and, while potential liability exists, after the Employment Period in the same amount and to the same extent as the Company covers its other executive officers and directors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(f)** The Company may withhold from any amounts payable under this Agreement such Federal, state, local or foreign taxes as shall be required to be withheld pursuant to any applicable law or regulation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(g) &nbsp;&nbsp;&nbsp;&nbsp;** The Executive's or the Company's failure to insist upon strict compliance with any provision of this Agreement or the failure to assert any right the Executive or the Company may have hereunder shall not be deemed to be a waiver of such provision of right or any other provision or right of this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(h)**&nbsp;&nbsp;&nbsp;&nbsp; This Agreement, the Invention Assignment Agreements, the Original Award Documents, the Indemnity Agreement, and all agreements, documents, instruments, schedules, exhibits or certificates prepared in connection herewith, and as of the Commencement Date represent the entire understanding and agreement between the Company and the Executive with respect to the subject matter hereof, supersede all prior understandings, agreements or negotiations between such parties, whether written or oral, including, without limitation, the Prior Agreements, and may be amended, supplemented or changed only by an agreement in writing which makes specific reference to this Agreement or the agreement or document delivered pursuant hereto, as the case may be, and which is signed by the party against whom enforcement of any such amendment, supplement or modification is sought. If any of the terms and conditions of this Agreement conflict with the terms and conditions of the Original Award Documents, the terms and conditions of this Agreement shall control. All non-conflicting terms of the Original Award Documents are hereby expressly preserved.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(i) &nbsp;&nbsp;&nbsp;&nbsp;** This Agreement may be executed in one or more counterparts and by facsimile, each of which shall constitute an original and all of which together shall constitute one and the same instrument. Signatures of the parties transmitted by facsimile or via .pdf format shall be deemed to be their original signatures for all purposes. The words "execution," "signed," "signature," and words of like import shall be deemed to include electronic signatures or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the Minnesota Uniform Electronic Transactions Act, or any other similar state laws based on the Uniform Electronic Transactions Act. This Agreement and any signed agreement or instrument entered into in connection with this Agreement, and any amendments hereto or thereto, to the extent delivered by means of a facsimile machine or electronic mail (any such delivery, an ***"Electronic Delivery"***), will be treated in all manner and respects as an original agreement or instrument and will be considered to have the same binding legal effect as if it were the original signed version thereof delivered in person. At the request of any party hereto or to any such agreement or instrument, each other party hereto or thereto will re-execute original forms thereof and deliver them to all other parties. No party hereto or to any such agreement or instrument will raise the use of Electronic Delivery to deliver a signature or the fact that any signature or agreement or instrument was transmitted or communicated through the use of Electronic Delivery as a defense to the formation of a contract, and each such party forever waives any such defense, except to the extent such defense related to lack of authenticity.

Signatures on the Following Page

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**In Witness Whereof**, the Company and the Executive have executed this Agreement as of the date first above written.

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| | | |
|:---|:---|:---|
| **The Executive:** | **The Company:** | **The Company:** |
|  | **Nuwellis, Inc.** | **Nuwellis, Inc.** |
| /s/ John L. Erb | By: | /s/ Robert B. Scott |
| John L. Erb | Name: | Robert B. Scott |
|  | Title: | Chief Financial Officer |

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