Jason Child
CIK 1533913 · Chief Financial Officer · last filed 2026-09-23
Jason Child is a Chief Financial Officer who has filed 91 SEC Form 4 insider transactions across 4 companies since 2011. The most recent filing shows the insider sold $3.1M of ARM on Sep 23, 2026. Across all open-market trades the lifetime net is −$29.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $28.4M across reported positions. 41 SEC filings were submitted jointly with Groupon, Inc.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
ARM price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
120 ROSE ORCHARD WAY
SAN JOSE, CA 95134
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ARM | Chief Financial Officer | 153,442 | $170.95 | $26.23M | -$19.99M | 6 | 2026-09-23 |
| CPNG | Director | 98,844 | $16.26 | $1.61M | $0 | 9 | 2026-06-12 |
| SPLUNK INC (SPLK) Delisted | SVP & Chief Financial Officer | 205,670 | $156.90 | $32.27M | -$6.64M | 26 | 2022-09-13 |
| GRPN | Chief Financial Officer | 35,168 | $15.59 | $548.3K | -$2.72M | 35 | 2015-06-03 |
Recent Filings
91 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-23 | ARM | Sell (S) | −10,400 | -$3.12M | EDGAR |
| 2026-09-21 | — | Notice (144) | −10,400 | -$3.12M | EDGAR |
| 2026-08-31 | ARM | Sell (S) | −10,400 | -$2.66M | EDGAR |
| 2026-08-27 | — | Notice (144) | −10,400 | -$2.66M | EDGAR |
| 2026-06-12 | CPNG | Grant (A) | +21,304 | $0 | EDGAR |
| 2026-05-21 | ARM | Sell (S) | −31,920 | -$7.23M | EDGAR |
| 2026-05-20 | — | Notice (144) | −31,920 | -$7.23M | EDGAR |
| 2026-05-19 | ARM | Mixed | +52,726 | -$7.94M | EDGAR |
| 2026-04-23 | ARM | Sell (S) | −21,280 | -$3.83M | EDGAR |
| 2026-04-22 | — | Notice (144) | −21,280 | -$3.83M | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.