# EDGAR Filing Document

**Accession Number:** 0000851310
**File Stem:** 0001140361-26-021651
**Filing Date:** 2026-5
**Character Count:** 93713
**Document Hash:** 39b2536c4d3c32504a0ea7bd81f86b77
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-021651.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 0001140361-26-021651

**CONFORMED SUBMISSION TYPE**: DEFR14A

**PUBLIC DOCUMENT COUNT**: 5

**FILED AS OF DATE**: 20260515

**DATE AS OF CHANGE**: 20260515

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HARMONIC INC.
- **CENTRAL INDEX KEY:** 0000851310
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 770201147
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFR14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-25826
- **FILM NUMBER:** 26986785

**BUSINESS ADDRESS:**
- **STREET 1:** 2590 ORCHARD PARKWAY
- **CITY:** SAN JOSE
- **STATE:** CA
- **ZIP:** 95131
- **BUSINESS PHONE:** (408) 542-2500

**MAIL ADDRESS:**
- **STREET 1:** 2590 ORCHARD PARKWAY
- **CITY:** SAN JOSE
- **STATE:** CA
- **ZIP:** 95131

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HARMONIC INC
- **DATE OF NAME CHANGE:** 19990325

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HARMONIC LIGHTWAVES INC
- **DATE OF NAME CHANGE:** 19950404

### UNITED STATES <br>

### SECURITIES AND EXCHANGE COMMISSION <br>

#### WASHINGTON, D.C. 20549

### SCHEDULE 14A

#### (Rule 14a-101) <br>

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

#### SCHEDULE 14A INFORMATION

#### Proxy Statement Pursuant to Section 14(a) of the <br>

#### Securities Exchange Act of 1934

#### (Amendment No. 1)
<br> Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ <br>

Check the appropriate box:

☐ Preliminary Proxy Statement 

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))** 

☒ Definitive Revised Proxy Statement 

☐ Definitive Additional Materials 

☐ Soliciting Material Under § 240.14a-12

![](logo_harmonic25.jpg)<br>

#### HARMONIC INC.

#### (Name of Registrant as Specified In Its Charter)

#### (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check all boxes that apply):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

------

### Harmonic Inc.
2590 Orchard Parkway<br>

San Jose, CA 95131<br>

(408) 542-2500

AMENDMENT TO PROXY STATEMENT <br>

For 2026 Annual Meeting of Stockholders

#### To Be Held at 9:00 A.M. Pacific Time on Thursday, June 4, 2026
This amendment no. 1 dated May 15, 2026 (this "Amendment"), amends and supplements the definitive proxy statement dated April 24, 2026 (the "Proxy Statement"). This Proxy Statement relates to the solicitation of proxies by the board of directors (the "Board") of Harmonic Inc. (the "Company") for use at the Company's 2026 Annual Meeting of Stockholders to be held on Thursday, June 4, 2026, at 9:00 a.m. Pacific Time (the "Annual Meeting"). The Annual Meeting will be a virtual meeting held over the Internet. You will be able to attend the Annual Meeting, vote your shares electronically and submit your questions during the live webcast of the meeting by visiting **www.virtualshareholdermeeting.com/HLIT2026** and entering your 16-digit control number located on your proxy card.

Except as described in this Amendment, the information provided in the Proxy Statement continues to apply. If information in this Amendment differs from or updates information contained in the Proxy Statement, then the information in this Amendment is more current and supersedes the different information contained in the Proxy Statement. **THIS AMENDMENT SHOULD BE READ IN CONJUNCTION WITH THE PROXY STATEMENT**.

This Amendment is being filed with the U.S. Securities and Exchange Commission (the "SEC") to make certain updates and clarifications with respect to Proposal 4 in connection with the proposed amendment of the Company's 2025 Equity Incentive Plan (the "2025 Plan"), including to:

1.<br> Reduce the number of shares proposed to be added to the 2025 Plan from 7,000,000 to 3,000,000 shares and amend and replace the proxy card to reflect this change;

2.<br> Correct a scrivener's error in the Proxy Statement and confirm that the outstanding and unvested restricted stock units granted subject to performance-based vesting, under all active and inactive equity plans at target performance, is 1,235,021;

3.<br> Clarify the intent of the Board that shares that are used to pay the exercise price or satisfy tax liabilities or withholdings related to an award under the 2025 Plan do not become available for future grant under the 2025 Plan; and

4.<br> Amend and restate the 2025 Plan to reflect the corresponding changes as set forth in Appendix A.

Amended Proxy Statement Disclosure

*Proposal 4 – Approval of Amendment to 2025 Equity Incentive Plan shall be amended and restated as follows (including any references to the 7,000,000 share increase in the Proxy Statement):* 

To approve an amendment to the 2025 Equity Incentive Plan to increase the number of shares of common stock reserved for issuance thereunder by **<u>3,000,000</u> 7,000,000** shares.

*The following disclosure amends and restates the fifth paragraph under the heading "Proposal 4 – Approval of Amendment to 2025 Equity Incentive Plan" on page 25 of the Proxy Statement:* 

As of April 1, 2026, a total of 4,579,094 Shares remained available for issuance under the 2025 Plan. In April 2026, our Board of Directors approved amending the 2025 Plan, subject to stockholder approval at the Annual Meeting. The proposed Amendment would increase the number of shares reserved for issuance under the 2025 Plan by **<u>3,000,000</u> 7,000,000** shares and based on the data available as of April 1, 2026, the additional shares would increase the maximum total number of shares available for grant under the 2025 Plan to **<u>7,579,094</u> 11,579,094**.

*The following disclosure amends and restates the first paragraph on page 25 of the Proxy Statement:* 

We anticipate that the Shares reserved under the 2025 Plan, based on currently projected share use, will be sufficient for the granting of equity awards under the 2025 Plan for approximately two (2) years. However, future circumstances and business needs, such as higher than expected headcount increases, competitive pressures for attracting and retaining employees and stock price volatility, may result in a significant increase in projected equity award grants.

![](logo_harmonicfooter25.jpg)<br><sup>1</sup><br>

------

*The following disclosure amends and restates the table under the heading "Equity Plan Information as of April 1, 2026" on page 26 of the Proxy Statement:* 

Equity Plan Information as of April 1, 2026

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| | |
|:---|:---|
|  | **Amount**  |
| Stock options outstanding under all active and inactive equity plans: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;—  |
| Weighted average term of outstanding stock options under all active and inactive equity plans: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;—  |
| Weighted average exercise price of outstanding options under all active and inactive equity plans: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;—  |
| Outstanding and unvested RSUs granted subject to service-based vesting only, under all active and inactive equity plans: | 2711667  |
| Outstanding and unvested RSUs granted subject to performance-based vesting, under all active and inactive equity plans (at target performance)(1) | **1235021** <br>**2711667** |

---

<sup>(1)</sup> These performance-based RSUs cover a total of 2,261,946 Shares at maximum performance. 

*The following disclosure amends and restates the third paragraph under the heading "Authorized Shares; Adjustments" on page 29 of the Proxy Statement:* 

If an Award expires or becomes unexercisable without having been exercised in full, is surrendered pursuant to an exchange program (as described below), or, with respect to restricted stock, RSUs, or performance awards granted under the 2025 Plan, is forfeited to or repurchased due to failure to vest, the unpurchased Shares (or for Awards other than stock options or stock appreciation rights, the forfeited or repurchased Shares) will become available for future grant or sale under the 2025 Plan. With respect to stock appreciation rights granted under the 2025 Plan, the gross number of Shares exercised will cease to be available under the 2025 Plan and all remaining Shares under stock appreciation rights will remain available for future grant or sale under the 2025 Plan. Shares that actually have been issued under the 2025 Plan under any Award will not be returned to the 2025 Plan; except if Shares issued pursuant to Awards of restricted stock, RSUs, or performance awards are repurchased or forfeited due to failure to vest, such Shares will become available for future grant under the 2025 Plan. Shares otherwise issuable under an Award that are used to pay the exercise price of an Award or satisfy the tax liabilities or withholding obligations related to an Award (which withholdings may be in amounts greater than the minimum statutory amount required to be withheld as determined by the administrator of the 2025 Plan) will **not** become available for future grant under the 2025 Plan. To the extent an Award is paid out in cash rather than Shares, such cash payment will not result in a reduction in the number of Shares available for issuance under the 2025 Plan. However, subject to the adjustment provisions in the 2025 Plan, the maximum number of Shares that may be issued upon exercise of any incentive stock options granted under the 2025 Plan will equal to the maximum number of Shares described in the immediately preceding paragraph plus any Shares that become available as described above in this paragraph to the extent permitted by Section 422 of the Code.

*Section 3.2 of the 2025 Plan has been amended as follows:* 

3.2 Lapsed Awards. If an Award expires or becomes unexercisable without having been exercised in full, is surrendered pursuant to an Exchange Program or, with respect to Restricted Stock, Restricted Stock Units or Performance Awards, is forfeited to or repurchased by the Company due to the failure to vest, the unpurchased Shares (or for Awards other than Options or Stock Appreciation Rights the forfeited or repurchased Shares) that were subject thereto will become available for future grant or sale under the Plan (unless the Plan has terminated). With respect to Stock Appreciation Rights, the gross number of Shares exercised pursuant to a Stock Appreciation Right will cease to be available under the Plan; all remaining Shares under Stock Appreciation Rights will remain available for future grant or sale under the Plan (unless the Plan has terminated). Shares that actually have been issued under the Plan under any Award will not be returned to the Plan and will not become available for future distribution under the Plan; provided, however, that if Shares issued pursuant to Awards of Restricted Stock, Restricted Stock Units or Performance Awards are repurchased by the Company or are forfeited to the Company due to the failure to vest, such Shares will become available for future grant under the Plan. Shares otherwise issuable under an Award that are used to pay the exercise price of an Award or to satisfy the tax liabilities or withholdings related to an Award will <u>not</u> become available for future grant or sale under the Plan. To the extent an Award under the Plan is paid out in cash rather than Shares, such cash payment will not result in reducing the number of Shares available for issuance under the Plan.

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|:---|:---|
| 2 | ![](logo_harmonicfooter25.jpg)<br>|

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Voting Matters

If you have already voted by Internet, telephone, or by mail, no action is required from you unless you wish to change your vote. If you are a stockholder of record, you can change your vote or revoke your proxy any time before the Annual Meeting by:

&nbsp;&nbsp;&nbsp;&nbsp;• entering a new vote by Internet or by telephone;

&nbsp;&nbsp;&nbsp;&nbsp;• completing and returning a later-dated proxy card;

&nbsp;&nbsp;&nbsp;&nbsp;• notifying the Secretary of the Company, in writing, at Harmonic Inc., 2590 Orchard Parkway, San Jose, California 95131; or

&nbsp;&nbsp;&nbsp;&nbsp;• attending and voting at the Annual Meeting (although attendance at the Annual Meeting will not, by itself, revoke a proxy).

If you are a street name stockholder, your broker, bank or other nominee can provide you with instructions on how to change your vote. The Amendment does not change the proposals to be acted upon at the Annual Meeting, which are described in the Proxy Statement.

Except as described in this Amendment, the information disclosed in the Proxy Statement continues to apply. To the extent that information in this Amendment differs from information disclosed in the Proxy Statement, the information in this Amendment applies. The Proxy Statement, together with this Amendment, have been filed with the SEC and are also available on our website at https://investor.harmonicinc.com/financial-information. You may also obtain a copy of our 2023 Annual Report without charge by sending a written request to Harmonic Inc., Attention: Corporate Secretary, 2590 Orchard Parkway, San Jose, California 95131.

![](logo_harmonicfooter25.jpg)<br><sup>3</sup><br>

------

<br> APPENDIX A

#### HARMONIC INC. <br>

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

#### 2025 EQUITY INCENTIVE PLAN <br>

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

#### (AS AMENDED , 2026)
1. **Purposes of the Plan**. The purposes of the Plan are: 

&nbsp;&nbsp;&nbsp;&nbsp;• to attract and retain the best available personnel for positions of substantial responsibility,

&nbsp;&nbsp;&nbsp;&nbsp;• to provide additional incentive to Employees, Directors and Consultants, and

&nbsp;&nbsp;&nbsp;&nbsp;• to promote the success of the Company's business.

The Plan permits the grant of Incentive Stock Options, Nonstatutory Stock Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units and Performance Awards.

2. **Definitions**. As used herein, the following definitions will apply: 

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| | |
|:---|:---|
| 2.1<br>| "**Administrator**" means the Board or any of its Committees as will be administering the Plan, in accordance with Section 4.  |

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|:---|:---|
| 2.2<br>| "**Applicable Laws**" means the legal and regulatory requirements relating to the administration of equity-based awards, including but not limited to the related issuance of shares of Common Stock, including but not limited to, under U.S. federal and state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or quotation system on which the Common Stock is listed or quoted and the applicable laws of any non-U.S. country or jurisdiction where Awards are, or will be, granted under the Plan.  |

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|:---|:---|
| 2.3<br>| "**Award**" means, individually or collectively, a grant under the Plan of Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units, or Performance Awards.  |

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|:---|:---|
| 2.4<br>| "**Award Agreement**" means the written or electronic agreement setting forth the terms and conditions applicable to each Award granted under the Plan. The Award Agreement is subject to the terms and conditions of the Plan.  |

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|:---|:---|
| 2.5<br>| "**Board**" means the Board of Directors of the Company.  |

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|:---|:---|
| 2.6<br>| "**Change in Control**" means the occurrence of any of the following events:  |

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(a) **Change in Ownership of the Company**. A change in the ownership of the Company which occurs on the date that any one person, or more than one person acting as a group ("**Person**"), acquires ownership of the stock of the Company that, together with the stock held by such Person, constitutes more than fifty percent (50%) of the total voting power of the stock of the Company; provided, however, that for purposes of this subsection (a), the acquisition of additional stock by any one Person, who is considered to own more than fifty percent (50%) of the total voting power of the stock of the Company prior to such additional acquisition, will not be considered a Change in Control. Further, if the stockholders of the Company immediately before such change in ownership continue to retain immediately after the change in ownership, in substantially the same proportions as their ownership of shares of the Company's voting stock immediately prior to the change in ownership, direct or indirect beneficial ownership of fifty percent (50%) or more of the total voting power of the stock of the Company or of the ultimate parent entity of the Company, such event will not be considered a Change in Control under this subsection (a). For this purpose, indirect beneficial ownership will include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities which own the Company, as the case may be, either directly or through one or more subsidiary corporations or other business entities; or 

(b) **Change in Effective Control of the Company**. If the Company has a class of securities registered pursuant to Section 12 of the Exchange Act, a change in the effective control of the Company which occurs on the date that a majority of members of the Board is replaced during any twelve (12) month period by Directors whose appointment or election is not endorsed by a majority of the members of the Board prior to the date of the appointment or election. For purposes of this subsection (b), if any Person is considered to be in effective control of the Company, the acquisition of additional control of the Company by the same Person will not be considered a Change in Control; or 

![](logo_harmonicfooter25.jpg)<br><sup>A-1</sup><br>

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APPENDIX A <br>

(c) **Change in Ownership of a Substantial Portion of the Company's Assets**. A change in the ownership of a substantial portion of the Company's assets which occurs on the date that any Person acquires (or has acquired during the twelve (12) month period ending on the date of the most recent acquisition by such Person or Persons) assets from the Company that have a total gross fair market value equal to or more than fifty percent (50%) of the total gross fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions; provided, however, that for purposes of this subsection (c), the following will not constitute a change in the ownership of a substantial portion of the Company's assets: (i) a transfer to an entity that is controlled by the Company's stockholders immediately after the transfer, or (ii) a transfer of assets by the Company to: (A) a stockholder of the Company (immediately before the asset transfer) in exchange for or with respect to the Company's stock, (B) an entity, fifty percent (50%) or more of the total value or voting power of which is owned, directly or indirectly, by the Company, (C) a Person, that owns, directly or indirectly, fifty percent (50%) or more of the total value or voting power of all the outstanding stock of the Company, or (D) an entity, at least fifty percent (50%) of the total value or voting power of which is owned, directly or indirectly, by a Person described in this subsection (c)(ii)(C). For purposes of this subsection (c), gross fair market value means the value of the assets of the Company, or the value of the assets being disposed of, determined without regard to any liabilities associated with such assets. 

For purposes of this definition, persons will be considered to be acting as a group if they are owners of a corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the Company.

Notwithstanding the foregoing, a transaction will not be deemed a Change in Control unless the transaction qualifies as a change in control event within the meaning of Section 409A.

Further and for purposes of clarity, a transaction will not constitute a Change in Control if: (x) its primary purpose is to change the jurisdiction of the Company's incorporation, or (y) its primary purpose is to create a holding company that will be owned in substantially the same proportions by the persons who held the Company's securities immediately before such transaction.

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|:---|:---|
| 2.7<br>| "**Code**" means the U.S. Internal Revenue Code of 1986, as amended. Reference to a specific section of the Code or regulation thereunder will include such section or regulation, any valid regulation or other formal guidance of general or direct applicability promulgated under such section, and any comparable provision of any future legislation or regulation amending, supplementing or superseding such section or regulation.  |

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|:---|:---|
| 2.8<br>| "**Committee**" means a committee of Directors or of other individuals satisfying Applicable Laws appointed by the Board, or by a duly authorized committee of the Board, in accordance with Section 4.  |

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|:---|:---|
| 2.9<br>| "**Common Stock**" means the common stock of the Company.  |

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|:---|:---|
| 2.10<br>| "**Company**" means Harmonic Inc., a Delaware corporation, or any successor thereto.  |

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|:---|:---|
| 2.11<br>| "**Consultant**" means any natural person, including an advisor, engaged by the Company or any of its Parents or Subsidiaries to render bona fide services to such entity, provided the services (a) are not in connection with the offer or sale of securities in a capital-raising transaction, and (b) do not directly promote or maintain a market for the Company's securities, in each case, within the meaning of Form S-8 promulgated under the Securities Act, and provided further, that a Consultant will include only those persons to whom the issuance of Shares may be registered under Form S-8 promulgated under the Securities Act.  |

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|:---|:---|
| 2.12<br>| "**Director**" means a member of the Board.  |

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|:---|:---|
| 2.13<br>| "**Disability**" means total and permanent disability as defined in Code Section 22(e)(3), provided that in the case of Awards other than Incentive Stock Options, the Administrator in its discretion may determine whether a permanent and total disability exists in accordance with uniform and non-discriminatory standards adopted by the Administrator from time to time. |

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|:---|:---|
| 2.14<br>| "**Employee**" means any person, including Officers and Inside Directors, employed by the Company or any Parent or Subsidiary of the Company. Neither service as a Director nor payment of a Director's fee by the Company will be sufficient to constitute "employment" by the Company.  |

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|:---|:---|
| 2.15<br>| "**Exchange Act**" means the U.S. Securities Exchange Act of 1934, as amended, including the rules and regulations promulgated thereunder.  |

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|:---|:---|
| A-2 | ![](logo_harmonicfooter25.jpg)<br>|

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APPENDIX A <br>

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|:---|:---|
| 2.16<br>| "**Exchange Program**" means a program under which (a) outstanding Awards are surrendered or cancelled in exchange for awards of the same type (which may have higher or lower exercise prices and different terms), awards of a different type, and/or cash, (b) Participants would have the opportunity to transfer any outstanding Awards to a financial institution or other person or entity selected by the Administrator, and/or (c) the exercise price of an outstanding Award is reduced. The Administrator will not implement any Exchange Program under the Plan.  |

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|:---|:---|
| 2.17<br>| "**Fair Market Value**" means, as of any date and unless the Administrator determines otherwise, the value of a Share determined as follows:  |

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(a) If the Common Stock is listed on any established stock exchange or a national market system, including without limitation the Nasdaq Global Select Market, the Nasdaq Global Market, or the Nasdaq Capital Market of The Nasdaq Stock Market, its Fair Market Value will be the closing sales price for such stock (or, if no closing sales price was reported on that date, as applicable, on the last Trading Day such closing sales price was reported) as quoted on such exchange or system on the date of determination, as reported in *The Wall Street Journal* or such other source as the Administrator deems reliable; 

(b) If the Common Stock is regularly quoted by a recognized securities dealer but selling prices are not reported, the Fair Market Value will be the mean between the high bid and low asked prices for the Common Stock on the day of determination (or, if no bids and asks were reported on that date, as applicable, on the last Trading Day such bids and asks were reported), as reported in *The Wall Street Journal* or such other source as the Administrator deems reliable; or 

(c)<br> In the absence of an established market for the Common Stock, the Fair Market Value will be determined in good faith by the Administrator.

Notwithstanding the foregoing, for purposes of determining the fair market value of any Shares for any reason other than the determination of the exercise price of Options or Stock Appreciation Rights, fair market value will be determined by the Administrator in a manner compliant with Applicable Laws and applied consistently for such purpose. The determination of fair market value for purposes of tax withholding may be made in the Administrator's sole discretion subject to Applicable Laws and is not required to be consistent with the determination of fair market value for other purposes.

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|:---|:---|
| 2.18<br>| "**Fiscal Year**" means the fiscal year of the Company.  |

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|:---|:---|
| 2.19<br>| "**Incentive Stock Option**" means an Option that by its terms qualifies and is otherwise intended to qualify as an incentive stock option within the meaning of Code Section 422 and the regulations promulgated thereunder.  |

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|:---|:---|
| 2.20<br>| "**Inside Director**" means a Director who is an Employee.  |

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|:---|:---|
| 2.21<br>| "**Nonstatutory Stock Option**" means an Option that by its terms does not qualify or is not intended to qualify as an Incentive Stock Option.  |

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|:---|:---|
| 2.22<br>| "**Officer**" means a person who is an officer of the Company within the meaning of Section 16 of the Exchange Act and the rules and regulations promulgated thereunder.  |

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|:---|:---|
| 2.23<br>| "**Option**" means a stock option granted pursuant to the Plan.  |

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|:---|:---|
| 2.24<br>| "**Outside Director**" means a Director who is not an Employee.  |

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|:---|:---|
| 2.25<br>| "**Parent**" means a Section 424 Parent or any "parent," whether now or hereafter existing, as defined in Rule 405 of Regulation C of the Securities Act.  |

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|:---|:---|
| 2.26<br>| "**Participant**" means the holder of an outstanding Award.  |

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|:---|:---|
| 2.27<br>| "**Performance Awards**" means an Award which may be earned in whole or in part upon attainment of performance goals or other vesting criteria as the Administrator may determine and which may be cash- or stock-denominated and may be settled for cash, Shares or other securities or a combination of the foregoing under Section 10.  |

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|:---|:---|
| 2.28<br>| "**Performance Period**" means Performance Period as defined in Section 10.1.  |

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![](logo_harmonicfooter25.jpg)<br><sup>A-3</sup><br>

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APPENDIX A <br>

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|:---|:---|
| 2.29<br>| "**Period of Restriction**" means the period (if any) during which the transfer of Shares of Restricted Stock is subject to restrictions and therefore, the Shares are subject to a substantial risk of forfeiture. Such restrictions may be based on the passage of time, the achievement of target levels of performance, or the occurrence of other events as determined by the Administrator.  |

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|:---|:---|
| 2.30<br>| "**Plan**" means this Harmonic Inc. 2025 Equity Incentive Plan, as may be amended from time to time.  |

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|:---|:---|
| 2.31<br>| "**Restricted Stock**" means Shares issued pursuant to an Award of Restricted Stock under Section 8 or issued pursuant to the early exercise of an Option.  |

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|:---|:---|
| 2.32<br>| "**Restricted Stock Unit**" means a bookkeeping entry representing an amount equal to the fair market value of one Share, granted pursuant to Section 9. Each Restricted Stock Unit represents an unfunded and unsecured obligation of the Company.  |

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|:---|:---|
| 2.33<br>| "**Rule 16b-3**" means Rule 16b-3 of the Exchange Act or any successor to Rule 16b-3, as in effect when discretion is being exercised with respect to the Plan.  |

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|:---|:---|
| 2.34<br>| "**Section 16b**" means Section 16(b) of the Exchange Act.  |

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|:---|:---|
| 2.35<br>| "**Section 409A**" means Code Section 409A and the U.S. Treasury Regulations and guidance thereunder, and any applicable state law equivalent, as each may be promulgated, amended or modified from time to time.  |

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|:---|:---|
| 2.36<br>| "**Section 424 Employee**" means any person, including Officers and Inside Directors, employed by the Company or any Section 424 Parent or Section 424 Subsidiary of the Company. Neither service as a Director nor payment of a Director's fee by the Company will be sufficient to constitute "employment" by the Company.  |

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| 2.37<br>| "**Section 424 Parent**" means a "parent corporation," whether now or hereafter existing, as defined in Code Section 424(e).  |

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| 2.38<br>| "**Section 424 Subsidiary**" means a "subsidiary corporation," whether now or hereafter existing, as defined in Code Section 424(f).  |

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| 2.39<br>| "**Securities Act**" means the U.S. Securities Act of 1933, as amended, including the rules and regulations promulgated thereunder.  |

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| 2.40<br>| "**Service Provider**" means an Employee, Director or Consultant.  |

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|:---|:---|
| 2.41<br>| "**Share**" means a share of the Common Stock, as adjusted in accordance with Section 14.  |

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|:---|:---|
| 2.42<br>| "**Stock Appreciation Right**" means an Award, granted alone or in connection with an Option, that pursuant to Section 7 is designated as a Stock Appreciation Right.  |

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| | |
|:---|:---|
| 2.43<br>| "**Subsidiary**" means a Section 424 Subsidiary or any "subsidiary," whether now or hereafter existing, as defined in Rule 405 of Regulation C of the Securities Act.  |

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| | |
|:---|:---|
| 2.44<br>| "**Trading Day**" means a day that the primary stock exchange, national market system or other trading platform, as applicable, upon which the Common Stock is listed (or otherwise trades regularly, as determined by the Administrator, in its sole discretion) is open for trading.  |

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| | |
|:---|:---|
| 2.45<br>| "**U.S. Treasury Regulations**" means the Treasury Regulations of the Code. Reference to a specific Treasury Regulation or Section of the Code will include such Treasury Regulation or Section, any valid regulation promulgated under such Section, and any comparable provision of any future legislation or regulation amending, supplementing or superseding such Section or regulation.  |

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| | |
|:---|:---|
| A-4 | ![](logo_harmonicfooter25.jpg)<br>|

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APPENDIX A <br>

3. **Stock Subject to the Plan**. 

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| | |
|:---|:---|
| 3.1<br>| **Stock Subject to the Plan**. Subject to adjustment upon changes in capitalization of the Company as provided in Section 14 and adjustment as any Shares return to the Plan under Section 3.2 below, the maximum aggregate number of Shares that may be subject to Awards and sold under the Plan will be equal to 3,000,000 Shares plus the sum of the following under this Section 3.1:  |

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(a) **Remaining and Returning 1995 Plan Shares**. (i) Any Shares that, as of immediately prior to the Effective Date, have been reserved but (x) have not been issued pursuant to any awards granted under the Harmonic Inc. 1995 Stock Plan (the "**1995 Plan**") and (y) are not subject to any awards granted thereunder, plus (ii) any Shares subject to awards granted under the 1995 Plan that, on or after the Effective Date, with respect to any options and stock appreciation rights, expire or become unexercisable without having been exercised in full, or with respect to any other types of awards under the 1995 Plan, are forfeited to or repurchased by the Company due to failure to vest, or are not issued under an award due to the award being paid out in cash rather than Shares; provided, however, that (A) Shares used to pay for the withholding tax related to the award or exercise price of the award under the 1995 Plan will <u>not</u> become available pursuant to the preceding clause (ii) in this subsection (a), and (B) the maximum number of Shares to be added to the Plan pursuant to clauses (i) and (ii) in this subsection (a) shall not exceed 10,735,358 Shares; plus 

(b) **Remaining and Returning Director Plan Shares**. (i) 261,340 Shares (which is intended to reflect any Shares that, as of the date of termination of the Harmonic Inc. 2002 Director Stock Plan (the "**Director Plan**," and together with the 1995 Plan, the "**Prior Plans**"), had been reserved but (x) had not been issued pursuant to any awards granted under the Director Plan and (y) were not subject to any awards granted thereunder); plus (ii) any Shares subject to awards granted under the Director Plan that, after the Director Plan terminates, with respect to any options, expire or become unexercisable without having been exercised in full, or with respect to any restricted stock units, are forfeited to the Company due to failure to vest; provided, however, that (A) Shares used to pay for the withholding tax related to the award or exercise price of the award under the Director Plan will <u>not</u> become available pursuant to the preceding clause (ii) in this subsection (b), and (B) the maximum number of Shares to be added to the Plan pursuant to clause (ii) in this subsection (b) shall not exceed 278,979 Shares. 

In addition, Shares may become available for issuance under Section 3.2. The Shares may be authorized but unissued Common Stock or reacquired Common Stock.

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| | |
|:---|:---|
| 3.2<br>| **Lapsed Awards**. If an Award expires or becomes unexercisable without having been exercised in full, is surrendered pursuant to an Exchange Program or, with respect to Restricted Stock, Restricted Stock Units or Performance Awards, is forfeited to or repurchased by the Company due to the failure to vest, the unpurchased Shares (or for Awards other than Options or Stock Appreciation Rights the forfeited or repurchased Shares) that were subject thereto will become available for future grant or sale under the Plan (unless the Plan has terminated). With respect to Stock Appreciation Rights, the gross number of Shares exercised pursuant to a Stock Appreciation Right will cease to be available under the Plan; all remaining Shares under Stock Appreciation Rights will remain available for future grant or sale under the Plan (unless the Plan has terminated). Shares that actually have been issued under the Plan under any Award will not be returned to the Plan and will not become available for future distribution under the Plan; provided, however, that if Shares issued pursuant to Awards of Restricted Stock, Restricted Stock Units or Performance Awards are repurchased by the Company or are forfeited to the Company due to the failure to vest, such Shares will become available for future grant under the Plan. Shares otherwise issuable under an Award that are used to pay the exercise price of an Award or to satisfy the tax liabilities or withholdings related to an Award will <u>not</u> become available for future grant or sale under the Plan. To the extent an Award under the Plan is paid out in cash rather than Shares, such cash payment will not result in reducing the number of Shares available for issuance under the Plan. |

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| | |
|:---|:---|
| 3.3<br>| **Incentive Stock Options**. Notwithstanding the foregoing and, subject to adjustment as provided in Section 14, the maximum number of Shares that may be issued upon the exercise of Incentive Stock Options will equal the aggregate Share number stated in Section 3.1 plus, to the extent allowable under Code Section 422 and the U.S. Treasury Regulations promulgated thereunder, any Shares that become available for issuance under the Plan pursuant to Section 3.2.  |

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| | |
|:---|:---|
| 3.4<br>| **Share Reserve**. The Company, during the term of the Plan, will at all times reserve and keep available such number of Shares as will be sufficient to satisfy the requirements of the Plan.  |

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![](logo_harmonicfooter25.jpg)<br><sup>A-5</sup><br>

------

APPENDIX A <br>

4. **Administration of the Plan**. 

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| | |
|:---|:---|
| 4.1<br>| **Procedure**.  |

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| | |
|:---|:---|
| 4.1.1<br>| **Multiple Administrative Bodies**. Different Committees with respect to different groups of Service Providers may administer the Plan.  |

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| | |
|:---|:---|
| 4.1.2<br>| **Rule 16b-3**. To the extent desirable to qualify transactions hereunder as exempt under Rule 16b-3, the transactions contemplated hereunder will be structured to satisfy the requirements for exemption under Rule 16b-3.  |

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| | |
|:---|:---|
| 4.1.3<br>| **Other Administration**. Other than as provided above, the Plan will be administered by (a) the Board or (b) a Committee, which Committee will be constituted to comply with Applicable Laws.  |

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| | |
|:---|:---|
| 4.1.4<br>| **Delegation of Authority for Day-to-Day Administration**. Except to the extent prohibited by Applicable Laws, the Administrator may delegate to one or more individuals the day-to-day administration of the Plan and any of the functions assigned to it in the Plan. Such delegation may be revoked at any time.  |

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| | |
|:---|:---|
| 4.2<br>| **Powers of the Administrator**. Subject to the provisions of the Plan, and in the case of a Committee, subject to the specific duties delegated by the Board to such Committee, the Administrator will have the authority, in its discretion:  |

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(a)<br> to determine the Fair Market Value;

(b)<br> to determine the Awards to be granted and select the Service Providers to whom Awards may be granted hereunder;

(c) to determine the number of Shares or dollar amounts to be covered by each Award granted hereunder; 

(d)<br> to approve forms of Award Agreements for use under the Plan;

(e) to determine the terms and conditions, not inconsistent with the terms of the Plan, of any Award granted hereunder. Such terms and conditions include, but are not limited to, the exercise price, the time or times when Awards may be exercised (which may be based on performance criteria), any vesting acceleration or waiver of forfeiture restrictions, and any restriction or limitation regarding any Award or the Shares relating thereto (including but not limited to temporarily suspending the exercisability of an Award if the Administrator deems such suspension necessary or appropriate for administrative purposes or to comply with Applicable Laws, provided that, except where the exercise of the Award would result in noncompliance with Applicable Laws, such suspension must be lifted prior to the expiration of the maximum term and post-termination exercisability period of an Award), based in each case on such factors as the Administrator may determine;

(f)<br> to construe and interpret the terms of the Plan and Awards granted pursuant to the Plan;

(g) to prescribe, amend and rescind rules and regulations relating to the Plan, including rules and regulations relating to sub-plans established for the purpose of facilitating compliance with applicable non-U.S. laws, easing the administration of the Plan and/or for qualifying for favorable tax treatment under applicable non-U.S. laws, in each case as the Administrator may deem necessary or advisable; 

(h)<br> to modify or amend each Award (subject to Section 19.3), including but not limited to the discretionary authority to extend the post-termination exercisability period of Awards and to extend the maximum term of an Option or Stock Appreciation Right (subject to Sections 6.4 and 7.5);

(i)<br> to allow Participants to satisfy withholding tax obligations in a manner prescribed in Section 16 of the Exchange Act;

(j)<br> to authorize any person to execute on behalf of the Company any instrument required to effect the grant of an Award previously granted by the Administrator;

(k)<br> to allow a Participant to defer the receipt of the payment of cash or the delivery of Shares that otherwise would be due to such Participant under an Award;

(l)<br> to determine whether Awards will be settled in Shares, cash or in any combination thereof; and

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| | |
|:---|:---|
| A-6 | ![](logo_harmonicfooter25.jpg)<br>|

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------

APPENDIX A <br>

(m)<br> to make all other determinations deemed necessary or advisable for administering the Plan.

For the avoidance of doubt, the Administrator will not be obligated to treat all Awards, all Awards held by a Participant, all Awards of the same type, or all portions of Awards, similarly including but not limited to with respect to the number of Shares covered by such Award, the price applicable to such Award, or the vesting, forfeiture or other terms and conditions applicable to such award.

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| | |
|:---|:---|
| 4.3<br>| **No Exchange Program or Repricing**. Notwithstanding the powers of the Administrator set forth herein, the Administrator will not be permitted to implement an Exchange Program.  |

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| | |
|:---|:---|
| 4.4<br>| **Limits**. The following limitations will apply to Awards granted under the Plan:  |

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| | |
|:---|:---|
| 4.4.1<br>| **Participant Award Limitations**. Subject to any adjustment pursuant to Section 14.1, in any Fiscal Year, no Participant will be granted Options and Stock Appreciation Rights to purchase more than 800,000 Shares, and no Participant will be granted any Restricted Stock, Restricted Stock Units and Performance Awards covering more than 800,000 Shares.  |

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| | |
|:---|:---|
| 4.4.2<br>| **Outside Director Award Limitations**. In any Fiscal Year, no Outside Director may be granted equity awards (including any Awards granted under the Plan), the value of which will be based on their grant date fair value determined in accordance with U.S. generally accepted accounting principles, and be provided any cash retainers or fees in amounts that, in the aggregate, exceed $600,000; provided that such amount is increased to $1,000,000 in the Fiscal Year of his or her initial service as an Outside Director. Any equity awards (including Awards granted under the Plan) or other compensation provided to an individual for his or her services as an Employee, or for his or her services as a Consultant other than as an Outside Director, will be excluded for purposes of this Section 4.4.2. For purposes of determining when cash retainers or fees are provided, any deferral elections to delay payout timing will be disregarded.  |

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| | |
|:---|:---|
| 4.5<br>| **Dividends**. With respect to any Options and Stock Appreciation Rights, until the Shares are issued (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company) thereunder, no right to receive dividends or any other rights as a stockholder will exist with respect to the Shares subject to such Award, including without limitation notwithstanding any exercise of such Award. Further, no adjustment will be made for a dividend or other right for which the record date is prior to the date the Shares are issued under an Option or Stock Appreciation Right, except as provided in Section 14. During any applicable Period of Restriction, Service Providers holding Shares of Restricted Stock will be entitled to receive all dividends and other distributions paid with respect to such Shares, unless the Administrator provides otherwise; provided, however, that any such dividends or distributions payable with respect to such Shares will be subject to the same vesting criteria and forfeitability provisions as the Shares of Restricted Stock with respect to which they were paid. With respect to Awards of Restricted Stock Units and Performance Awards, until the Shares are issued (as evidenced by the appropriate entry on the books of the Company or a duly authorized transfer agent of the Company), no right to receive dividends or any other rights as a stockholder will exist with respect to the Shares subject to such Award, unless determined otherwise by the Administrator; provided, however, that any such dividends or distributions that the Administrator determines will be payable with respect to such Shares will be subject to the same vesting criteria and forfeitability provisions as the Shares subject to such Award with respect to which they were paid.  |

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|:---|:---|
| 4.6<br>| **Effect of Administrator's Decisions**. The Administrator's decisions, determinations and interpretations will be final and binding on all Participants and any other holders of Awards and will be given the maximum deference permitted by Applicable Laws.  |

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5. **Eligibility**. Nonstatutory Stock Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units or Performance Awards may be granted to Service Providers. Incentive Stock Options may be granted only to Section 424 Employees. 

6. **Stock Options**. 

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| | |
|:---|:---|
| 6.1<br>| **Grant of Options**. Subject to the terms and conditions of the Plan, the Administrator, at any time and from time to time, may grant Options to Service Providers in such amounts as the Administrator, in its sole discretion, will determine.  |

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|:---|:---|
| 6.2<br>| **Option Agreement**. Each Award of an Option will be evidenced by an Award Agreement that will specify the exercise price, the term of the Option, the number of Shares subject to the Option, the exercise restrictions, if any, applicable to the Option and such other terms and conditions as the Administrator, in its sole discretion, may determine.  |

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![](logo_harmonicfooter25.jpg)<br><sup>A-7</sup><br>

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APPENDIX A <br>

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|:---|:---|
| 6.3<br>| **Limitations**. Each Option will be designated in the Award Agreement as either an Incentive Stock Option or a Nonstatutory Stock Option. Notwithstanding such designation, to the extent that the aggregate fair market value of the Shares with respect to which incentive stock options are exercisable for the first time by the Participant during any calendar year (under all plans of the Company and any Section 424 Parent or Section 424 Subsidiary of the Company) exceeds one hundred thousand dollars ($100000), such options will be treated as nonstatutory stock options. For purposes of this Section 6.3, incentive stock options will be taken into account in the order in which they were granted, the fair market value of the Shares will be determined as of the time the option with respect to such Shares is granted, and calculation will be performed in accordance with Code Section 422 and the U.S. Treasury Regulations promulgated thereunder.  |

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|:---|:---|
| 6.4<br>| **Term of Option**. The term of each Option will be stated in the Award Agreement; provided, however, that the term will be no more than ten (10) years from the date of grant thereof. In the case of an Incentive Stock Option granted to a Participant who, at the time the Incentive Stock Option is granted, owns stock representing more than ten percent (10%) of the total combined voting power of all classes of stock of the Company or any Section 424 Parent or Section 424 Subsidiary of the Company, the maximum term of the Incentive Stock Option will be five (5) years from the date of grant.  |

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|:---|:---|
| 6.5<br>| **Option Exercise Price and Consideration**.  |

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|:---|:---|
| 6.5.1<br>| **Exercise Price**. The per-Share exercise price for the Shares to be issued pursuant to the exercise of an Option will be determined by the Administrator, but will be no less than one hundred percent (100%) of the Fair Market Value per Share on the date of grant. In addition, in the case of an Incentive Stock Option granted to a Section 424 Employee who owns stock representing more than ten percent (10%) of the voting power of all classes of stock of the Company or any Section 424 Parent or Section 424 Subsidiary of the Company, the per-Share exercise price will be no less than one hundred ten percent (110%) of the Fair Market Value per Share on the date of grant. Notwithstanding the foregoing, Options may be granted with a per-Share exercise price of less than one hundred percent (100%) of the Fair Market Value per Share on the date of grant pursuant to a transaction described in, and in a manner consistent with, Code Section 424(a).  |

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|:---|:---|
| 6.5.2<br>| **Waiting Period and Exercise Dates**. At the time an Option is granted, the Administrator will fix the period within which the Option may be exercised and will determine any conditions that must be satisfied before the Option may be exercised.  |

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|:---|:---|
| 6.5.3<br>| **Form of Consideration**. The Administrator will determine the acceptable form of consideration for exercising an Option, including the method of payment. Such consideration may consist of any one of or a combination of the following: (a) cash (including cash equivalents); (b) check; (c) promissory note, to the extent permitted by Applicable Laws; (d) other Shares, provided that such Shares have a Fair Market Value on the date of surrender equal to the aggregate exercise price of the Shares as to which such Option will be exercised and provided further that accepting such Shares will not result in any adverse accounting consequences to the Company, as the Administrator determines in its sole discretion; (e) consideration received by the Company under a cashless exercise program (whether through a broker or otherwise) implemented by the Company in connection with the Plan; (f) by net exercise; (g) any other consideration and method of payment for the issuance of Shares so long as permitted by Applicable Laws. |

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|:---|:---|
| 6.6<br>| **Exercise of Option**.  |

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|:---|:---|
| 6.6.1<br>| **Procedure for Exercise; Rights as a Stockholder**. Any Option granted hereunder will be exercisable according to the terms of the Plan and at such times and under such conditions as determined by the Administrator and set forth in the Award Agreement. An Option may not be exercised for a fraction of a Share.  |

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An Option will be deemed exercised when the Company receives: (a) notice of exercise (in such form and in accordance with such procedures as the Administrator may specify from time to time) from the person entitled to exercise the Option; and (b) full payment of the exercise price for the Shares with respect to which the Option is exercised (together with applicable tax withholdings). Shares issued upon exercise of an Option will be issued in the name of the Participant or, if requested by the Participant, in the name of the Participant and his or her spouse.

Exercising an Option in any manner will decrease the number of Shares thereafter available, both for purposes of the Plan (except as provided otherwise under Section 3.2) and for sale under the Option, by the number of Shares as to which the Option is exercised.

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|:---|:---|
| A-8 | ![](logo_harmonicfooter25.jpg)<br>|

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APPENDIX A <br>

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|:---|:---|
| 6.6.2<br>| **Termination of Relationship as a Service Provider**. If a Participant ceases to be a Service Provider, other than upon such cessation as the result of the Participant's death or Disability, the Participant may exercise his or her Option within three (3) months of such cessation, or such shorter or longer period of time as may be specified in the Award Agreement, but in no event later than the expiration of the term of such Option as set forth in the Award Agreement or Section 6.4. However, unless otherwise provided by the Administrator or set forth in the Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable, if on such date of cessation the Participant is not vested as to his or her entire Award, the Shares covered by the unvested portion of the Award will revert to the Plan immediately. If after such cessation the Participant does not exercise his or her vested Options within the time specified by the Administrator, such Option will terminate, and the Shares covered by such Award will revert to the Plan.  |

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|:---|:---|
| 6.6.3<br>| **Disability of Participant**. If a Participant ceases to be a Service Provider as a result of the Participant's Disability, the Participant may exercise his or her Option within twelve (12) months of cessation, or such longer or shorter period of time as may be specified in the Award Agreement (but in no event later than the expiration of the term of such Option as set forth in the Award Agreement or Section 6.4, as applicable). However, unless otherwise provided by the Administrator or set forth in the Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable, if on the date of cessation the Participant is not vested as to his or her entire Award, the Shares covered by the unvested portion of the Award will revert to the Plan immediately. If after such cessation the Participant does not exercise his or her vested Options within the time specified herein, such Options will terminate, and the Shares covered by such Award will revert to the Plan.  |

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|:---|:---|
| 6.6.4<br>| **Death of Participant**. If a Participant dies while a Service Provider, his or her Option may be exercised within twelve (12) months following the Participant's death, or within such longer or shorter period of time as may be specified in the Award Agreement (but in no event later than the expiration of the term of such Option as set forth in the Award Agreement or Section 6.4, as applicable), by the Participant's designated beneficiary, provided such beneficiary has been designated prior to the Participant's death in a form (if any) acceptable to the Administrator. If the Administrator has not permitted the designation of a beneficiary or if no such beneficiary has been designated by the Participant, then such Option may be exercised by the personal representative of the Participant's estate or by the person(s) to whom the Option is transferred pursuant to the Participant's will or in accordance with the laws of descent and distribution (each, a "**Legal Representative**"). If the Option is exercised pursuant to this Section 6.6.4, Participant's designated beneficiary or Legal Representative shall be subject to the terms of the Plan and the Award Agreement, including but not limited to the restrictions on transferability and forfeitability applicable to the Service Provider. However, unless otherwise provided by the Administrator or set forth in the Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable, if at the time of death a Participant is not vested as to his or her entire Award, the Shares covered by the unvested portion of the Award will revert to the Plan immediately. If vested Options are not so exercised within the time specified herein, such Options will terminate, and the Shares covered by such Award will revert to the Plan.  |

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|:---|:---|
| 6.6.5<br>| **Tolling Expiration**. A Participant's Award Agreement may also provide that:  |

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(a) if the exercise of the Option following the cessation of Participant's status as a Service Provider (other than upon the Participant's death or Disability) would result in liability under Section 16b, then the Option will terminate on the earlier of (i) the expiration of the term of the Option set forth in the Award Agreement or (ii) the tenth (10<sup>th</sup>) day after the last date on which such exercise would result in liability under Section 16b; or 

(b) if the exercise of the Option following the cessation of the Participant's status as a Service Provider (other than upon the Participant's death or Disability) would be prohibited at any time solely because the issuance of Shares would violate the registration requirements under the Securities Act, then the Option will terminate on the earlier of (i) the expiration of the term of the Option or (ii) the expiration of a period of thirty (30) days after the cessation of the Participant's status as a Service Provider during which the exercise of the Option would not be in violation of such registration requirements. 

7. **Stock Appreciation Rights**.

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|:---|:---|
| 7.1<br>| **Grant of Stock Appreciation Rights**. Subject to the terms and conditions of the Plan, a Stock Appreciation Right may be granted to Service Providers at any time and from time to time as may be determined by the Administrator, in its sole discretion. |

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![](logo_harmonicfooter25.jpg)<br><sup>A-9</sup><br>

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APPENDIX A <br>

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|:---|:---|
| 7.2<br>| **Number of Shares**. Subject to the terms and conditions of the Plan, the Administrator will have complete discretion to determine the number of Shares subject to any Award of Stock Appreciation Rights.  |

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|:---|:---|
| 7.3<br>| **Exercise Price and Other Terms**. The per-Share exercise price for the Shares that will determine the amount of the payment to be received upon exercise of a Stock Appreciation Right as set forth in Section 7.6 will be determined by the Administrator and will be no less than one hundred percent (100%) of the Fair Market Value per Share on the date of grant. Notwithstanding the foregoing, Stock Appreciation Rights may be granted with a per-Share exercise price of less than one hundred percent (100%) of the Fair Market Value per Share on the date of grant pursuant to a transaction described in, and in a manner consistent with, Code Section 424(a). Otherwise, the Administrator, subject to the provisions of the Plan, will have complete discretion to determine the terms and conditions of Stock Appreciation Rights granted under the Plan.  |

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|:---|:---|
| 7.4<br>| **Stock Appreciation Right Agreement**. Each Stock Appreciation Right grant will be evidenced by an Award Agreement that will specify the exercise price, the term of the Stock Appreciation Right, the conditions of exercise and such other terms and conditions as the Administrator, in its sole discretion, may determine.  |

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|:---|:---|
| 7.5<br>| **Term and Expiration of Stock Appreciation Rights**. A Stock Appreciation Right granted under the Plan will expire upon the date determined by the Administrator, in its sole discretion, and set forth in the Award Agreement. Notwithstanding the foregoing, the rules of Section 6.4 relating to the maximum term and Section 6.6 relating to exercise also will apply to Stock Appreciation Rights.  |

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|:---|:---|
| 7.6<br>| **Payment of Stock Appreciation Right Amount**. Upon exercise of a Stock Appreciation Right, a Participant will be entitled to receive payment from the Company in an amount determined by multiplying:  |

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(a)<br> The difference between the Fair Market Value of a Share on the date of exercise over the exercise price; times

(b)<br> The number of Shares with respect to which the Stock Appreciation Right is exercised.

At the discretion of the Administrator, such payment may be in cash, in Shares of equivalent value or in some combination thereof.

8. **Restricted Stock**. 

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|:---|:---|
| 8.1<br>| **Grant of Restricted Stock**. Subject to the terms and conditions of the Plan, the Administrator, at any time and from time to time, may grant Shares of Restricted Stock to Service Providers in such amounts as the Administrator, in its sole discretion, may determine.  |

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|:---|:---|
| 8.2<br>| **Restricted Stock Agreement**. Each Award of Restricted Stock will be evidenced by an Award Agreement that will specify the Period of Restriction (if any), the number of Shares granted and such other terms and conditions as the Administrator, in its sole discretion, may determine. Unless the Administrator determines otherwise, the Company as escrow agent will hold Shares of Restricted Stock until the restrictions on such Shares have lapsed. For purposes of clarity, the Administrator, in its sole discretion, may determine that an Award of Restricted Stock will not be subject to any Period of Restriction and consideration for such Award is paid for by past services rendered as a Service Provider.  |

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|:---|:---|
| 8.3<br>| **Transferability**. Except as provided in this Section 8 or as the Administrator may determine, Shares of Restricted Stock may not be sold, transferred, pledged, assigned or otherwise alienated or hypothecated until the end of the applicable Period of Restriction, subject to the terms of Section 14.  |

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|:---|:---|
| 8.4<br>| **Other Restrictions**. The Administrator, in its sole discretion, may impose such other restrictions on Shares of Restricted Stock as it may deem advisable or appropriate.  |

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|:---|:---|
| 8.5<br>| **Removal of Restrictions**. Except as otherwise provided in this Section 8, Shares of Restricted Stock covered by each Restricted Stock grant made under the Plan will be released from escrow as soon as practicable after the last day of the Period of Restriction or at such other time as the Administrator may determine. The Administrator, in its discretion, may accelerate the time at which any restrictions will lapse or be removed. |

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|:---|:---|
| 8.6<br>| **Voting Rights**. During the Period of Restriction, Service Providers holding Shares of Restricted Stock granted hereunder may exercise full voting rights with respect to those Shares, unless the Administrator determines otherwise.  |

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|:---|:---|
| A-10 | ![](logo_harmonicfooter25.jpg)<br>|

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APPENDIX A <br>

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|:---|:---|
| 8.7<br>| **Return of Restricted Stock to Company**. On the date set forth in the Award Agreement, the Restricted Stock for which restrictions have not lapsed will revert to the Company and again will become available for grant under the Plan.  |

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9. **Restricted Stock Units**. 

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|:---|:---|
| 9.1<br>| **Grant**. Restricted Stock Units may be granted at any time and from time to time as determined by the Administrator. After the Administrator determines that it will grant Restricted Stock Units, it will advise the Participant in an Award Agreement of the terms, conditions and restrictions related to the grant, including the number of Restricted Stock Units.  |

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|:---|:---|
| 9.2<br>| **Vesting Criteria and Other Terms**. The Administrator will set vesting criteria in its discretion that, depending on the extent to which the criteria are met, will determine the number of Restricted Stock Units that will be paid out to the Participant. The Administrator may set vesting criteria based upon the achievement of Company-wide, divisional, business unit or individual goals (including, but not limited to, continued employment or service), applicable federal or state securities laws or any other basis determined by the Administrator in its discretion. For purposes of clarity, the Administrator, in its sole discretion, may determine that an Award of Restricted Stock Units will not be subject to any vesting criteria and consideration for such Award is paid for by past services rendered as a Service Provider.  |

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|:---|:---|
| 9.3<br>| **Earning Restricted Stock Units**. Upon meeting the applicable vesting criteria, the Participant will be entitled to receive a payout as set forth in the Award Agreement. Notwithstanding the foregoing, at any time after the grant of Restricted Stock Units, the Administrator, in its sole discretion, may reduce or waive any vesting criteria that must be met to receive a payout.  |

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|:---|:---|
| 9.4<br>| **Form and Timing of Payment**. Payment of earned Restricted Stock Units will be made at the time(s) set forth in the Award Agreement. The Administrator, in its sole discretion, may settle earned Restricted Stock Units in cash, Shares or a combination of both.  |

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|:---|:---|
| 9.5<br>| **Cancellation**. On the date set forth in the Award Agreement, all unearned or unvested Restricted Stock Units will be forfeited to the Company.  |

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10. **Performance Awards**. 

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|:---|:---|
| 10.1<br>| **Award Agreement**. Each Performance Award will be evidenced by an Award Agreement that will specify any time period during which any performance objectives or other vesting provisions will be measured ("**Performance Period**"), and such other terms and conditions as the Administrator may determine. Each Performance Award will have an initial value that is determined by the Administrator on or before its date of grant.  |

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|:---|:---|
| 10.2<br>| **Objectives or Vesting Provisions and Other Terms.** The Administrator will set any objectives or vesting provisions that, depending on the extent to which any such objectives or vesting provisions are met, will determine the value of the payout for the Performance Awards. The Administrator may set vesting criteria based upon the achievement of Company-wide, divisional, business unit or individual goals (including, but not limited to, continued employment or service), applicable federal or state securities laws, or any other basis determined by the Administrator in its discretion.  |

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|:---|:---|
| 10.3<br>| **Earning Performance Awards**. After an applicable Performance Period has ended, the holder of a Performance Award will be entitled to receive a payout for the Performance Award earned by the Participant over the Performance Period. The Administrator, in its discretion, may reduce or waive any performance objectives or other vesting provisions for such Performance Award.  |

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|:---|:---|
| 10.4<br>| **Form and Timing of Payment**. Payment of earned Performance Awards will be made at the time(s) set forth in the Award Agreement. The Administrator, in its sole discretion, may settle earned Performance Awards in cash, Shares or a combination of both.  |

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|:---|:---|
| 10.5<br>| **Cancellation of Performance Awards**. On the date set forth in the Award Agreement, all unearned or unvested Performance Awards will be forfeited to the Company, and again will be available for grant under the Plan.  |

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11. **Compliance With Section 409A**. The Plan and Awards issued hereunder are intended to be designed and operated in such a manner that is exempt from the application of, or complies with, the requirements of Section 409A such that the grant, payment, settlement or deferral will not be subject to the additional tax or interest applicable under Section 409A, except as otherwise determined in the sole discretion of the Administrator. Except as expressly determined otherwise by the Administrator, each payment or benefit under 

![](logo_harmonicfooter25.jpg)<br><sup>A-11</sup><br>

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APPENDIX A <br>

the Plan and under each Award Agreement is intended to constitute a separate payment for purposes of Section 1.409A-2(b)(2) of the U.S. Treasury Regulations. The Plan, each Award and each Award Agreement under the Plan is intended to be exempt from or meet the requirements of Section 409A and will be construed and interpreted in accordance with such intent (including with respect to any ambiguities or ambiguous terms), except to the extent the Administrator, in its sole discretion, expressly determines otherwise. To the extent that an Award or payment, or the settlement or deferral thereof, is subject to Section 409A, the Award will be granted, paid, settled or deferred in a manner that will meet the requirements of Section 409A, such that the grant, payment, settlement or deferral will not be subject to the additional tax or interest applicable under Section 409A. Notwithstanding the foregoing, in no event will the Company or any of its Parents or Subsidiaries have any responsibility, liability or obligation to reimburse, indemnify or hold harmless a Participant (or any other person) in respect of Awards, for any taxes, penalties or interest that may be imposed on, or other costs incurred by, a Participant (or any other person) as a result of or in connection with Section 409A.

12. **Leaves of Absence/Transfer Between Locations**. Unless the Administrator provides otherwise or as otherwise required by Applicable Laws, vesting of Awards granted hereunder will be suspended during any unpaid leave of absence. A Participant will not cease to be an Employee in the case of (a) any leave of absence approved by the Company or (b) transfers between locations of the Company or between the Company, its Parents or any of its Subsidiaries. For purposes of Incentive Stock Options, no such leave from the Company or any Section 424 Parent or Section 424 Subsidiary of the Company may exceed three (3) months, unless reemployment upon expiration of such leave is guaranteed by statute or contract. If reemployment upon expiration of a leave of absence approved by the Company is not so guaranteed, then six (6) months following the first (1<sup>st</sup>) day of such leave, any Incentive Stock Option held by the Participant will cease to be treated as an Incentive Stock Option and will be treated for tax purposes as a Nonstatutory Stock Option. 

13. **Limited Transferability of Awards**. Unless determined otherwise by the Administrator, Awards may not be sold, pledged, assigned, hypothecated, transferred, or disposed of in any manner other than by will or by the laws of descent and distribution (which, for purposes of clarification, shall be deemed to include through a beneficiary designation if available in accordance with Section 6.6), and may be exercised, during the lifetime of the Participant, only by the Participant. If the Administrator makes an Award transferable, such Award will contain such additional terms and conditions as the Administrator deems appropriate. 

14. **Adjustments; Dissolution or Liquidation; Merger or Change in Control**. 

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|:---|:---|
| 14.1<br>| **Adjustments**. In the event that any dividend or other distribution (whether in the form of cash, Shares, other securities or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, reclassification, repurchase or exchange of Shares or other securities of the Company, or other change in the corporate structure of the Company affecting the Shares, occurs (other than any ordinary dividends or other ordinary distributions), the Administrator, in order to prevent diminution or enlargement of the benefits or potential benefits intended to be made available under the Plan, will adjust the number and class of shares of stock that may be delivered under the Plan and/or the number, class, and price of shares of stock covered by each outstanding Award, as well as numerical Share limits in Section 3 and Section 4.4.1. Notwithstanding the foregoing, the Company will have no obligation to effect any adjustment in a manner that may require the issuance of fractional Shares, and any fractional Shares resulting from any adjustment may be disregarded or provided for in any manner determined by the Administrator, in its sole discretion, subject to any Applicable Laws.  |

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|:---|:---|
| 14.2<br>| **Dissolution or Liquidation**. In the event of the proposed dissolution or liquidation of the Company, the Administrator will notify each Participant as soon as practicable prior to the effective date of such proposed transaction. Unless provided otherwise by the Administrator, to the extent it has not been previously exercised (with respect to an Option or Stock Appreciation Right), vested (with respect to Restricted Stock) or settled (with respect to any other Awards), an Award will terminate immediately prior to the consummation of such proposed action.  |

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|:---|:---|
| A-12 | ![](logo_harmonicfooter25.jpg)<br>|

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APPENDIX A <br>

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|:---|:---|
| 14.3<br>| **Merger or Change in Control**. In the event of a merger of the Company with or into another corporation or other entity or a Change in Control, each outstanding Award will be treated as the Administrator determines (subject to the provisions of the following paragraph) without a Participant's consent, which may include, without limitation, that the outstanding Award will be: (a) assumed, or a substantially equivalent award(s) will be substituted, by the acquiring or succeeding entity (or an affiliate thereof) with appropriate adjustments as to the number and kind of shares and prices; (b) continued by the Company, subject to any adjustment pursuant to Section 14.1; (c) upon written notice to the Participant, terminate upon or immediately prior to the consummation of such merger or Change in Control; (d) vest and become exercisable, realizable or payable, or restrictions applicable to the Award will lapse, in whole or in part prior to or upon consummation of such merger or Change in Control, and, to the extent the Administrator determines, terminate upon or immediately prior to the effectiveness of such merger or Change in Control; (e) (i) terminated in exchange for an amount of cash and/or property, if any, equal to the amount that would have been attained upon the exercise of such Award or realization of the Participant's rights as of the date of the occurrence of the transaction (and, for purposes of clarity, if as of the date of the occurrence of the transaction the Administrator determines in good faith that no amount would have been attained upon the exercise of such Award or realization of the Participant's rights, then such Award will be terminated by the Company without payment), or (ii) replaced with other rights or property selected by the Administrator in its sole discretion; or (f) treated in any combination of the foregoing. In taking any of the actions permitted under this Section 14.3, the Administrator will not be obligated to treat all Awards, all Awards held by a Participant, all Awards of the same type, or all portions of Awards, similarly.  |

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In the event that the successor (or an affiliate thereof) does not assume the Award (or portion thereof) pursuant to the preceding clause (a) and as described below, or substitute for the Award (or portion thereof) pursuant to the preceding clause (a), and the Company does not continue the Award (or portion thereof) as described above, the Participant will fully vest in and have the right to exercise his or her outstanding Options and Stock Appreciation Rights (or portions thereof) not so assumed, substituted for or continued, including Shares as to which such Awards would not otherwise be vested or exercisable, all restrictions on Restricted Stock, Restricted Stock Units, or Performance Awards (or portions thereof) not so assumed, substituted for or continued will lapse, and, with respect to Awards with performance-based vesting (or portions thereof) not assumed or substituted for, all performance goals or other vesting criteria will be deemed achieved at one hundred percent (100%) of target levels and all other terms and conditions met, in each case, unless specifically provided otherwise under the applicable Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable. In addition, unless specifically provided otherwise under the applicable Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable, to the extent an Option or Stock Appreciation Right (or portion thereof) is not so assumed, substituted for or continued in the event of a merger or Change in Control, the Administrator will notify the Participant in writing or electronically that the Option or Stock Appreciation Right (or its applicable portion) will be exercisable for a period of time determined by the Administrator in its sole discretion, and the Option or Stock Appreciation Right (or its applicable portion) will terminate upon the expiration of such period.

For the purposes of this Section 14.3 and Section 14.4 below, an Award will be considered assumed if, following the merger or Change in Control, the Award confers the right to purchase or receive, for each Share subject to the Award immediately prior to the merger or Change in Control, the consideration (whether stock, cash or other securities or property) received in the merger or Change in Control by holders of Common Stock for each Share held on the effective date of the transaction (and if holders were offered a choice of consideration, the type of consideration chosen by the holders of a majority of the outstanding Shares); provided, however, that if such consideration received in the merger or Change in Control is not solely common stock of the successor or its Parent, the Administrator may, with the consent of the successor, provide for the consideration to be received upon the exercise of an Option or Stock Appreciation Right or upon the payout of a Restricted Stock Unit or Performance Award, for each Share subject to such Award, to be solely common stock of the successor or its Parent equal in fair market value to the per share consideration received by holders of Common Stock in the merger or Change in Control.

Notwithstanding anything in this Section 14.3 to the contrary, and unless otherwise provided under an Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable, an Award that vests, is earned or paid out upon the satisfaction of one or more performance goals will not be considered assumed if the Company or its successor modifies any of such performance goals without the Participant's consent; provided, however, that a modification to such performance goals only to reflect the successor's post-merger or post-Change in Control corporate structure will not be deemed to invalidate an otherwise valid Award assumption.

Notwithstanding anything in this Section 14.3 to the contrary, and unless otherwise provided in an Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Subsidiaries or Parents, as applicable, if a payment under an Award Agreement is subject to Section 409A and if the change in control definition contained in

![](logo_harmonicfooter25.jpg)<br><sup>A-13</sup><br>

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APPENDIX A <br>

the Award Agreement (or other agreement related to the Award, as applicable) does not comply with the definition of "change in control" for purposes of a distribution under Section 409A, then any payment of an amount that otherwise would be accelerated under this Section will be delayed until the earliest time that such payment would be permissible under Section 409A without triggering any penalties thereunder.

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|:---|:---|
| 14.4<br>| **Outside Director Awards**. Any Award granted to an Outside Director while such individual was an Outside Director, regardless of whether such Award is assumed or substituted for, will fully vest immediately prior to a merger of the Company with or into another corporation or other entity or a Change in Control, provided that the Participant remains an Outside Director through immediately prior to such merger or Change in Control, and the Participant will have the right to exercise Options and/or Stock Appreciation Rights as to all of the Shares underlying such Award, including those Shares which otherwise would not be vested or exercisable prior to such, all restrictions on Restricted Stock and Restricted Stock Units will lapse, and, with respect to Awards with performance-based vesting, all performance goals or other vesting criteria will be deemed achieved at one hundred percent (100%) of target levels and all other terms and conditions met, unless specifically provided otherwise under the applicable Award Agreement or other written agreement authorized by the Administrator between the Participant and the Company or any of its Parent or Subsidiaries, as applicable.  |

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15. **Tax Withholding**. 

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|:---|:---|
| 15.1<br>| **Withholding Requirements**. Prior to the delivery of any Shares or cash pursuant to an Award (or exercise thereof) or such earlier time as any tax withholdings are due, the Company (or any of its Parents, Subsidiaries or affiliates employing or retaining the services of a Participant, as applicable) will have the power and the right to deduct or withhold, or require a Participant to remit to the Company (or any of its Parents, Subsidiaries, or affiliates, as applicable) or a relevant tax authority, an amount sufficient to satisfy U.S. federal, state, local, non-U.S. and other taxes (including the Participant's FICA or other social insurance contribution obligation) required to be withheld or paid with respect to such Award (or exercise thereof). |

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|:---|:---|
| 15.2<br>| **Withholding Arrangements**. The Administrator, in its sole discretion and pursuant to such procedures as it may specify from time to time, may permit a Participant to satisfy such tax liability or withholding obligation, in whole or in part, by such methods as the Administrator shall determine, including, without limitation: (a) paying cash, check or other cash equivalents; (b) electing to have the Company withhold otherwise deliverable cash or Shares having a fair market value equal to the minimum statutory amount required to be withheld or such greater amount as the Administrator may determine if such amount would not have adverse accounting consequences, as the Administrator determines in its sole discretion; (c) delivering to the Company already-owned Shares having a fair market value equal to the minimum statutory amount required to be withheld or such greater amount as the Administrator may determine; provided, in each case, that the delivery of such Shares will not result in any adverse accounting consequences, as the Administrator determines in its sole discretion; (d) selling a sufficient number of Shares otherwise deliverable to the Participant through such means as the Administrator may determine in its sole discretion (whether through a broker or otherwise) equal to the amount required to be withheld or such greater amount as the Administrator may determine; provided, in each case, that the delivery of such Shares will not result in any adverse accounting consequences, as the Administrator determines in its sole discretion; (e) such other consideration and method of payment for the meeting of tax liabilities or withholding obligations as the Administrator may determine to the extent permitted by Applicable Laws; or (f) any combination of the foregoing. The amount of the withholding obligation will be deemed to include any amount that the Administrator agrees may be withheld at the time the election is made, not to exceed the amount determined by using the maximum federal, state or local rates applicable to the Participant with respect to the Award on the date that the amount of tax to be withheld is to be determined or such greater amount as the Administrator may determine if such amount would not have adverse accounting consequences, as the Administrator determines in its sole discretion. The fair market value of the Shares to be withheld or delivered will be determined as of the date that the taxes are required to be withheld.  |

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16. **No Effect on Employment or Service**. Neither the Plan nor any Award will confer upon a Participant any right with respect to continuing the Participant's relationship as a Service Provider with the Company or its Subsidiaries or Parents, as applicable, nor will they interfere in any way with the Participant's right or the right of the Company and its Subsidiaries or Parents, as applicable, to terminate such relationship at any time with or without cause, free from any liability or claim under the Plan, to the extent permitted by Applicable Laws. 

17. **Date of Grant**. The date of grant of an Award will be, for all purposes, the date on which the Administrator makes the determination to grant such Award, or such other later date as may be determined by the Administrator. Notice of the determination will be provided to each Participant within a reasonable time after the date of such grant. 

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| A-14 | ![](logo_harmonicfooter25.jpg)<br>|

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APPENDIX A <br>

18. **Term of Plan**. The Plan became effective June 12, 2025, which was the later to occur of (a) the date of its initial adoption by the Board, and (b) the date of its initial approval by the Company's stockholders (the "**Effective Date**"). The Plan will continue in effect for a term of ten (10) years from its effectiveness, unless terminated earlier under Section 19. Notwithstanding the foregoing, no Options that qualify as incentive stock options within the meaning of Code Section 422 may be granted after ten (10) years from the earlier of the Board or stockholder approval of the Plan (or if earlier, upon termination of the Plan pursuant to Section 19). 

19. **Amendment and Termination of the Plan**. 

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|:---|:---|
| 19.1<br>| **Amendment and Termination**. The Administrator, in its sole discretion, may amend, alter, suspend or terminate the Plan, or any part thereof, at any time and for any reason. |

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|:---|:---|
| 19.2<br>| **Stockholder Approval**. The Company will obtain stockholder approval of any Plan amendment to the extent necessary and desirable to comply with Applicable Laws.  |

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|:---|:---|
| 19.3<br>| **Effect of Amendment or Termination**. No amendment, alteration, suspension or termination of the Plan will materially impair the rights of any Participant under an outstanding Award, unless mutually agreed otherwise between the Participant and the Administrator, which agreement must be in writing and signed by the Participant and the Company; provided that the conversion of the Participant's Incentive Stock Options into Nonstatutory Stock Options as a result of any actions taken by the Administrator will neither constitute nor contribute toward constituting an impairment of the Participant's rights under an outstanding Award for purposes of this Section 19.3. Termination of the Plan will not affect the Administrator's ability to exercise the powers granted to it hereunder with respect to Awards granted under the Plan prior to the date of such termination.  |

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20. **Conditions Upon Issuance of Shares**. 

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|:---|:---|
| 20.1<br>| **Legal Compliance**. Shares will not be issued pursuant to an Award, including without limitation upon exercise or vesting thereof, as applicable, unless the issuance and delivery of such Shares and unless the exercise or vesting of the Award, if and as applicable, and the issuance and delivery of such Shares will comply with Applicable Laws. If required by the Administrator, issuance will be further subject to the approval of counsel for the Company with respect to such compliance. |

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|:---|:---|
| 20.2<br>| **Investment Representations**. As a condition to the exercise or vesting of an Award, the Company may require the person exercising or vesting in such Award to represent and warrant at the time of any such exercise or vesting that the Shares are being acquired only for investment and without any present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is required.  |

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21. **Inability to Obtain Authority**. If the Company determines it to be impossible or impractical to obtain authority from any regulatory body having jurisdiction or to complete or comply with the requirements of any registration or other qualification of the Shares under any U.S. state or federal law or non-U.S. law or under the rules and regulations of the U.S. Securities and Exchange Commission, the stock exchange on which Shares of the same class are then listed, or any other governmental or regulatory body, which authority, registration, qualification or rule compliance is deemed by the Company's counsel to be necessary or advisable for the issuance and sale of any Shares hereunder, the Company will be relieved of any liability in respect of the failure to issue or sell such Shares as to which such requisite authority, registration, qualification or rule compliance will not have been obtained. 

22. **Stockholder Approval**. The Plan will be subject to approval by the stockholders of the Company within twelve (12) months after the date the Plan is adopted by the Board. Such stockholder approval will be obtained in the manner and to the degree required under Applicable Laws. 

23. **Forfeiture Events**. The Administrator may specify in an Award Agreement that the Participant's rights, payments and benefits with respect to an Award will be subject to reduction, cancellation, forfeiture, recoupment, reimbursement or reacquisition upon the occurrence of certain specified events, in addition to any otherwise applicable vesting or performance conditions of an Award. Such events may include, without limitation, termination of such Participant's status as an employee or other service provider for cause or any specified action or inaction by a Participant, whether before or after such termination of employment or other service, that would constitute cause for termination of such Participant's status as an employee or other service provider. Notwithstanding any provisions to the contrary under the Plan, all Awards granted under the Plan will be subject to reduction, cancellation, forfeiture, recoupment, reimbursement or reacquisition under any Company clawback policy that may be in effect at grant and any other clawback policy that the Company is required to adopt to comply with Applicable Laws, including without limitation pursuant to the listing standards of any national securities exchange or association on which the Company's securities are listed or otherwise required by the Dodd-Frank Wall Street Reform and Consumer Protection Act (collectively, the "**Clawback Policy**"). The 

![](logo_harmonicfooter25.jpg)<br><sup>A-15</sup><br>

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APPENDIX A <br>

Administrator may require a Participant to forfeit, return or reimburse the Company for all or a portion of the Award and any amounts paid thereunder pursuant to the terms of the Clawback Policy or as necessary or appropriate to comply with Applicable Laws, including without limitation any reacquisition right regarding previously acquired Shares or other cash or property. Unless this Section 23 specifically is mentioned and waived in an Award Agreement or other document, no recovery of compensation under a Clawback Policy or otherwise will constitute an event that triggers or contributes to any right of a Participant to resign for "good reason" or "constructive termination" (or similar term) under any agreement with the Company or any Parent or Subsidiary of the Company.

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| A-16 | ![](logo_harmonicfooter25.jpg)<br>|

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