Laura Kathleen Bartels

Laura Kathleen Bartels: Chief Accounting Officer at Arm Holdings. What Laura Kathleen Bartels 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)

Laura Kathleen Bartels holds 12,960 Arm Holdings shares (0.00% of the company), worth about $3.3M at the last price, according to the Form 4 of Aug 17, 2026.

• Shares held: 12,960 (0.00%), $3.3M — Held in their own name.
• Share units: 99,571 (0.01%), $25.7M — 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 Aug 17, 2026 (Chief Accounting Officer): option exercise or conversion of 862; option exercise or conversion of 819; 12,960 shares after 0001973239-26-000121
• Arm Holdings (ARM) — Form 4 of Jun 2, 2026 (Chief Accounting Officer): open-market sale of 11,306 at $392.70; 12,135 shares after 0001973239-26-000107
• Arm Holdings (ARM) — Form 4 of May 15, 2026 (Chief Accounting Officer): option exercise or conversion of 3,588; option exercise or conversion of 862; 23,441 shares after 0001973239-26-000080
• Arm Holdings (ARM) — Form 3 of Mar 18, 2026 (Chief Accounting Officer); 20,066 shares after 0001973239-26-000047

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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