# EDGAR Filing Document

**Accession Number:** 0001615442
**File Stem:** 0001615442-25-000005
**Filing Date:** 2025-11
**Character Count:** 8559
**Document Hash:** f275469e32a0eda908f99d4d576fbe22
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001615442-25-000005.hdr.sgml**: 20251121

**ACCESSION NUMBER**: 0001615442-25-000005

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251120

**FILED AS OF DATE**: 20251121

**DATE AS OF CHANGE**: 20251121

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Ellow Michael
- **CENTRAL INDEX KEY:** 0001615442

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-19807
- **FILM NUMBER:** 251507248

**MAIL ADDRESS:**
- **STREET 1:** C/O MENTOR GRAPHICS CORPORATION
- **STREET 2:** 8005 SW BOECKMAN ROAD
- **CITY:** WILSONVILLE
- **STATE:** OR
- **ZIP:** 97070
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SYNOPSYS INC
- **CENTRAL INDEX KEY:** 0000883241
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 561546236
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**BUSINESS ADDRESS:**
- **STREET 1:** 675 ALMANOR AVE
- **CITY:** SUNNYVALE
- **STATE:** CA
- **ZIP:** 94085
- **BUSINESS PHONE:** 6505845000

**MAIL ADDRESS:**
- **STREET 1:** 675 ALMANOR AVE
- **CITY:** SUNNYVALE
- **STATE:** CA
- **ZIP:** 94085

## Ex-24

```

SYNOPSYS, INC.
POWER OF ATTORNEY

The undersigned hereby constitutes and appoints each of Janet Lee, Derek
Chien, Dipika Lakhmani, Mary Lai, and Anthony Mawla; each acting
individually, as his/her true and lawful attorney-in-fact to:

(1)	prepare, execute in the undersigned's name and on the undersigned's
behalf, and submit to the U.S. Securities and Exchange Commission
(the "SEC") a Form ID, including amendments thereto, and any other
documents necessary or appropriate to obtain codes and passwords
enabling the undersigned to make electronic filings with the SEC of
reports required by Section 16(a) of the Securities Exchange Act of 1934,
as amended, and the rules and regulations promulgated thereunder
(the "Exchange Act"), or any rule or regulation of the SEC;

(2)	act as the undersigned's account administrator to manage the
undersigned's EDGAR Next account, including creating an EDGAR Next
account for the undersigned if necessary;

(3)	execute for and on behalf of the undersigned, in the undersigned's
capacity as an officer or director of Synopsys, Inc. (the "Company"), any
and all Initial Statements of Beneficial Ownership of Securities on Form 3,
Statements of Change of Beneficial Ownership of Securities on Form 4 and
Annual Statements of Beneficial Ownership of Securities on Form 5 (including
amendments thereto) in accordance with Section 16(a) of the Exchange Act;

(4)	execute for and on behalf of the undersigned Form 144 (including
amendments thereto), in accordance with Rule 144 under the Securities Act
of 1933, as amended, and the rules and regulations promulgated thereunder
(the "Securities Act");

(5)	execute for and on behalf of the undersigned Schedule 13D or
Schedule 13G (including amendments thereto) in accordance with
Sections 13(d) and 13(g) of the Exchange Act, and Form 13F or Form 13H
(including amendments thereto) in accordance with Sections 13(f) and
13(h) of the Exchange Act;

(6)	do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete and
execute any such form, schedule or other documentation pursuant
to the Securities Act and/or Exchange Act, including, but not limited to,
Form ID, Form 3, Form 4, Form 5, Form 144, Schedule 13D, Schedule 13G,
Form 13F or Form 13H (including any amendments thereto) (such Forms
and Schedules, "Required Documentation") and timely file such report with
the SEC and any stock exchange, stock market or similar authority; and

(7)	take any other action of any type whatsoever in connection with
the foregoing that, in the opinion of such attorney-in-fact, may be
of benefit to, in the best interest of, or legally required by, the
undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned, pursuant to this
Power of Attorney, shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in his/her
discretion.

The undersigned hereby grants to such attorney-in-fact full power
and authority to do and perform all and every act and thing whatsoever
requisite, necessary, and proper to be done in the exercise of any
of the rights and powers herein granted, as fully to all intents and
purposes as the undersigned might or could do if personally present,
with full power of substitution or revocation, hereby ratifying and
confirming all that such attorney-in-fact, or his/her substitute
or substitutes, shall lawfully do or cause to be done by virtue of
this Power of Attorney and the rights and powers herein granted.
The undersigned acknowledges that no such attorney-in-fact, in serving
in such capacity at the request of the undersigned, is hereby assuming,
nor is the Company hereby assuming, any of the undersigned's
responsibilities to comply with Section 16, Sections 13(d) and 13(g)
or Sections 13(f) and 13(h) of the Exchange Act or Rule 144 under the
Securities Act.

This Power of Attorney shall supersede and revoke any Power of Attorney
previously executed with respect to any Required Documentation and
shall remain in full force and effect until the undersigned is no longer
required to file such Required Documentation, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of November 6, 2025.

	/s/ Mike Ellow
	Mike Ellow

```

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Ellow Michael<br><sub>(Last) (First) (Middle)</sub><br>675 ALMANOR AVENUE<br><sub>(Street)</sub><br>SUNNYVALE, CA 94085<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>SYNOPSYS INC [ SNPS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-11-20 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Revenue Officer_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

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

---

## Table II - Derivative Securities Beneficially Owned

---

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

---

**Signature:** By: POA pursuant Mary Lai For: Michael Ellow  
**Date:** 2025-11-21

### Remarks:

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

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

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

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

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