[Form 3] Cisco Systems, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Mark Patterson, EVP and CFO of Cisco Systems, reported beneficial ownership of 169,789 shares of Cisco common stock. That total includes multiple restricted stock unit awards granted in 2021, 2022, 2023, 2024 and 2025 that vest in installments (initial cliffs of 25%–34% followed by quarterly vesting of 8.25%), indicating the majority of his stake is tied to multi-year compensation awards.

Positive

• Significant executive stake: Mr. Patterson beneficially owns 169,789 shares, aligning his interests with shareholders.
• Long-term alignment: Holdings are primarily restricted stock units with multi-year vesting, supporting retention and performance incentives.

Negative

• None.

Insights

Financial Analyst

TL;DR: Cisco's CFO holds 169,789 shares, largely in unvested RSUs, showing compensation linked to future performance.

The Form 3 discloses an executive stake concentrated in restricted stock units across five grants. These awards include initial larger vesting installments (25%–34%) followed by quarterly vesting at 8.25%, which phases incentive realization over multiple years. There are no derivative instruments reported, simplifying the ownership picture and reducing near-term option-driven dilution risks.

Corporate Governance Expert

TL;DR: Substantial RSU-based holdings align the CFO with shareholders; disclosure is routine and non-eventful.

The filing documents clear alignment through multi-year RSU vesting schedules spanning grants from 2021 through 2025. The structure—initial cliff vesting then quarterly installments—is typical for executive compensation and supports retention. The single-reporting-person filing and absence of derivative holdings indicate a straightforward ownership profile without complex indirect arrangements.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Patterson Mark

(Last) (First) (Middle)

170 WEST TASMAN DRIVE

(Street)

SAN JOSE CA 95134

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
07/27/2025

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP and CFO

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	169,789(1)(2)(3)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes: (i) the 3,201 remaining unvested shares of a restricted stock unit award originally granted with respect to 25,607 shares of common stock on September 20, 2021, which award vests in installments, with twenty five percent (25%) of the shares vesting on November 10, 2022 and six-and-one-quarter percent (6.25%) of the shares vesting quarterly thereafter; (ii) the 11,874 remaining unvested shares of a restricted stock unit award originally granted with respect to 71,960 shares of common stock on October 11, 2022, which award vests in installments, with thirty four percent (34%) of the shares vesting on November 10, 2023 and eight-and-one-quarter percent (8.25%) of the shares vesting quarterly thereafter; (Continued on Footnotes 2 and 3)

2. (Continued from Footnote 1) (iii) the 26,307 remaining unvested shares of a restricted stock unit award originally granted with respect to 53,145 shares of common stock on September 21, 2023, which award vests in installments, with thirty four percent (34%) of the shares vesting on November 10, 2024 and eight-and-one-quarter percent (8.25%) of the shares vesting quarterly thereafter; (iv) a restricted stock unit award with respect to 80,049 shares of common stock, which award was granted on September 19, 2024 and which vests in installments, with thirty four percent (34%) of the shares vesting on November 10, 2025 and eight-and-one-quarter percent (8.25%) of the shares vesting quarterly thereafter; and (Continued on Footnote 3)

3. (Continued from Footnotes 1 and 2) (v) a restricted stock unit award with respect to 47,832 shares of common stock, which award was granted on June 5, 2025 and which vests in installments, with thirty four percent (34%) of the shares vesting on June 10, 2026 and eight-and-one-quarter percent (8.25%) of the shares vesting quarterly thereafter.

Remarks:

Exhibit 24.1 Power of Attorney

	/s/ Mark Patterson by Jay Higdon, Attorney-in-Fact	08/08/2025
	** 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 5 (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

Who filed the Form 3 for Cisco (CSCO)?

Mark Patterson, EVP and CFO of Cisco Systems, filed the Form 3 as the reporting person.

How many Cisco (CSCO) shares does Mark Patterson beneficially own?

He beneficially owns 169,789 shares of Cisco common stock per the Form 3.

Does the Form 3 report any derivative securities for Mark Patterson?

No. No derivative securities (options, puts, calls, warrants) are reported in Table II.

What restricted stock unit (RSU) awards are included and how do they vest?

The total includes RSU awards with remaining unvested shares from grants: 3,201 (from 25,607 grant), 11,874 (from 71,960 grant), 26,307 (from 53,145 grant), a 80,049 share award (9/19/2024), and a 47,832 share award (6/5/2025), each vesting with an initial 25%–34% installment then quarterly at 8.25% thereafter.

Was the Form 3 filed by one reporting person or jointly?

The form was filed by one reporting person (Mark Patterson).