Patty Stonesifer

Patty Stonesifer: Director at Amazon. What Patty Stonesifer 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.

Amazon (AMZN)

Patty Stonesifer holds 53,639 Amazon shares (0.00% of the company), worth about $14.0M at the last price, according to the Form 4 of Nov 15, 2025.

• Shares held: 53,639 (0.00%), $14.0M — Held in their own name.
• Share units: 4,695 (0.00%), $1.2M — Amazon promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

• Amazon (AMZN) — Form 4 of Nov 15, 2025: option exercise or conversion of 2,473; 53,639 shares after 0001184756-25-000004
• Amazon (AMZN) — Form 4 of Sep 10, 2025 0001018724-25-000118
• Amazon (AMZN) — Form 4 of Nov 15, 2024: option exercise or conversion of 2,473; 51,166 shares after 0001018724-24-000187

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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