Paul E. Jacobs

Paul E. Jacobs: Director at Arm Holdings. What Paul E. Jacobs 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.

Arm Holdings (ARM)

Paul E. Jacobs holds 9,572 Arm Holdings shares (0.00% of the company), worth about $2.5M at the last price, according to the Form 4 of May 15, 2026.

• Shares held: 7,442 (0.00%), $1.9M — Held in their own name.
• Shares held: 2,130 (0.00%), $545,493.00 — Held through companies or funds.
• Share units: 1,531 (0.00%), $392,089.10 — Arm Holdings promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

• Arm Holdings (ARM) — Form 4 of May 15, 2026: option exercise or conversion of 2,141; 7,442 shares after 0001628280-26-036565
• Arm Holdings (ARM) — Form 3 of Mar 18, 2026; 7,431 shares after 0001973239-26-000033

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.

All holders · Who owns each AI company · All tracked companies · The AI market