Jason Child
Jason Child: Chief Financial Officer at Arm Holdings. What Jason Child 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)
Jason Child holds 153,442 Arm Holdings shares (0.01% of the company), worth about $46.3M at the last price, according to the Form 4 of Sep 21, 2026.
- Shares held: 153,442 (0.01%), $46.3M — Held in their own name.
- Share units: 139,951 (0.01%), $42.2M — 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 Sep 21, 2026 (Chief Financial Officer): open-market sale of 10,400 at $300.00; 153,442 shares after 0001973239-26-000136
- Arm Holdings (ARM) — Form 4 of Aug 27, 2026 (Chief Financial Officer): open-market sale of 10,400 at $255.33; 163,832 shares after 0001973239-26-000122
- Arm Holdings (ARM) — Form 4 of May 20, 2026 (Chief Financial Officer): open-market sale of 31,920 at $226.54; 174,232 shares after 0001533913-26-000009
- Arm Holdings (ARM) — Form 4 of May 15, 2026 (Chief Financial Officer): grant or award of 11,909; option exercise or conversion of 4,670; 206,152 shares after 0001533913-26-000007
- Arm Holdings (ARM) — Form 4 of Apr 22, 2026 (Chief Financial Officer): open-market sale of 21,280 at $180.00; 153,426 shares after 0001533913-26-000005
- Arm Holdings (ARM) — Form 4 of Mar 25, 2026 (Chief Financial Officer): open-market sale of 21,280 at $148.37; 174,706 shares after 0001533913-26-000003
- Arm Holdings (ARM) — Form 3 of Mar 18, 2026 (Chief Financial Officer); 195,986 shares after 0001973239-26-000037
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.