Jason ChildFiled
Chief Financial OfficerExecutiveCIK 1533913
- ARMARM HOLDINGS PLC /UKChief Financial Officerfiled Sep 23, 2026
Net · 12 months
-$20M
Open-market buys − sales
Sold · 12 months
$20M
$5.8M in 90d · 5 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
100%
Share of sale value under a trading plan
Last trade
Sep 21, 2026
Filed Sep 23, 2026 · 14 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 88Whale watch
- 27Exec saleMay 20, 2026
ARM CFO Jason Child sold $7.2M (10b5-1 plan)
Details
- Insider
- Jason Child
- Company
- ARM HOLDINGS PLC /UK
- Ticker
- ARM
- Tx kind
- open_market_sale
- Tx date
- May 20, 2026
- Shares
- 31,920
- Price
- $227
- Value
- $7.2M
- Is 10b5 1
- Yes
Transactions
Independent third-party platform; not affiliated with or endorsed by any member of Congress. Data sourced from publicly available filings and records. Portfolio, holdings, returns, and allocations are estimates and may differ from actual values. Informational and educational only; not investment advice. Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4; the whale score is a model ranking of that filed activity.