[Form 4] CISCO SYSTEMS, INC. Insider Trading Activity

Cisco Systems (CSCO) senior vice president and chief accounting officer Maria Victoria Wong reported recent stock transactions.

Rhea-AI Filing Summary

Cisco Systems (CSCO) senior vice president and chief accounting officer Maria Victoria Wong reported recent stock transactions. On 11/21/2025, 459 shares of Cisco common stock were withheld to cover taxes related to the early vesting of an equal number of restricted stock units when she became retirement eligible. On 11/24/2025, she sold 9,701 shares at a weighted average price of $76.3736 per share, in multiple trades between $75.86 and $76.69, followed by an additional sale of 100 shares at $76.86 per share. After these transactions, she beneficially owned 33,025.818 Cisco shares directly. The sales were carried out under a pre‑arranged Rule 10b5‑1 trading plan adopted on February 26, 2025.

Insider Trade Summary

Net Seller: 9,801 shares

Net Sell 3 txns

Insider Wong Maria Victoria

Role SVP & Chief Acctg Officer

Sold 9,801 shs ($749K)

Type	Security	Shares	Price	Value
Sale	Common Stock	9,701	$76.3736	$741K
Sale	Common Stock	100	$76.86	$8K
Exercise Price or Tax Liability	Common Stock	459	$76.10	$35K

Holdings After Transaction: Common Stock — 33,025.818 shares (Direct)

Footnotes (3)

1. F1. This transaction involved the withholding of 459 shares of stock issuable upon the early vesting of an equal number of restricted stock units to pay taxes associated with the reporting person becoming retirement eligible.
2. F2. This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on February 26, 2025.
3. F3. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $75.86 to $76.69. The reporting person has provided to the issuer, and undertakes to provide to the staff of the Commission or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

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Accepted by SEC EDGAR 11/24/2025 - 07:06 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Wong Maria Victoria

(Last) (First) (Middle)

170 WEST TASMAN DRIVE

(Street)

SAN JOSE CA 95134

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CISCO SYSTEMS, INC. [ CSCO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & Chief Acctg Officer

3. Date of Earliest Transaction (Month/Day/Year)
11/21/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/21/2025		F		459(1)	D	$76.1	42,826.818	D
Common Stock	11/24/2025		S(2)		9,701	D	$76.3736(3)	33,125.818	D
Common Stock	11/24/2025		S(2)		100	D	$76.86	33,025.818	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction involved the withholding of 459 shares of stock issuable upon the early vesting of an equal number of restricted stock units to pay taxes associated with the reporting person becoming retirement eligible.

2. This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on February 26, 2025.

3. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $75.86 to $76.69. The reporting person has provided to the issuer, and undertakes to provide to the staff of the Commission or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

Remarks:

	/s/ Maria Victoria Wong by Jeremy Erickson, Attorney-in-Fact	11/24/2025
	** Signature of Reporting Person	Date
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.