Mark A. Goodburn

Mark A. Goodburn: Director at Palo Alto Networks. What Mark A. Goodburn holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Palo Alto Networks (PANW)

Mark A. Goodburn holds 5,728 Palo Alto Networks shares (0.00% of the company), worth about $1.9M at the last price, according to the Form 4 of Dec 10, 2025.

• Shares held: 5,728 (0.00%), $1.9M — Held in their own name.

Declarations

• Palo Alto Networks (PANW) — Form 4 of Dec 10, 2025: grant or award of 4,944; 5,728 shares after 0001193125-25-316348
• Palo Alto Networks (PANW) — Form 3 of Nov 18, 2025; 784 shares after 0001193125-25-304205

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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