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

Rhea-AI Filing Summary

Cisco Systems, Inc. executive Oliver Tuszik, EVP, Global Sales, reported small open-market sales of company stock. On 11/14/2025, he sold 5,425 shares of Cisco common stock at a price of $76.56 per share. On 11/17/2025, he sold an additional 15 shares at $77.98 per share. These transactions were executed under a Rule 10b5-1 trading plan adopted on June 20, 2025, which pre-schedules trades to help avoid concerns about trading on non-public information. After these sales, he beneficially owns 210,392.606 shares of Cisco common stock, including 712.371 dividend equivalents accrued on unvested restricted stock units, each equivalent to one share.

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
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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^*

Tuszik Oliver

(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)
	EVP, Global Sales

3. Date of Earliest Transaction (Month/Day/Year)
11/14/2025

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	11/14/2025		S(1)		5,425	D	$76.56	210,407.606(2)	D
Common Stock	11/17/2025		S(1)		15	D	$77.98	210,392.606	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 was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 20, 2025.

2. Includes 712.371 dividend equivalents accrued on unvested restricted stock units. Each dividend equivalent is the economic equivalent of one share of Cisco common stock.

Remarks:

	/s/ Oliver Tuszik by Jay Higdon, Attorney-in-Fact	11/18/2025
	** 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.

FAQ

What insider transaction did Cisco (CSCO) report for EVP Oliver Tuszik?

Cisco reported that EVP, Global Sales Oliver Tuszik sold Cisco common stock in two transactions: 5,425 shares on 11/14/2025 at $76.56 per share and 15 shares on 11/17/2025 at $77.98 per share.

How many Cisco (CSCO) shares does Oliver Tuszik beneficially own after these Form 4 transactions?

Following the reported transactions, Oliver Tuszik beneficially owns 210,392.606 shares of Cisco common stock. This total includes 712.371 dividend equivalents accrued on unvested restricted stock units, with each dividend equivalent equal to one share of Cisco common stock.

Were the Cisco (CSCO) insider sales made under a Rule 10b5-1 trading plan?

Yes. The filing states that the 11/14/2025 and 11/17/2025 transactions were effected pursuant to a Rule 10b5-1 plan adopted by Oliver Tuszik on June 20, 2025. Such plans pre-arrange trades according to preset terms.

What position does the reporting person hold at Cisco (CSCO)?

The reporting person, Oliver Tuszik, is identified as an Officer of Cisco, with the title EVP, Global Sales, and he filed the Form 4 as a single reporting person.

What is noted about dividend equivalents on Cisco (CSCO) restricted stock units in this Form 4?

The filing explains that Tuszik’s holdings include 712.371 dividend equivalents accrued on unvested restricted stock units, and that each dividend equivalent is the economic equivalent of one share of Cisco common stock.

What transaction code is used for the reported Cisco (CSCO) insider sales?

The transactions in the Form 4 use transaction code S, which indicates an open market or private sale of non-derivative securities according to the form’s instructions.