Jason Child

Companies

• Arm HoldingsChief financial officer Mar 18, 2026 to now¹
• CoupangBoard member Apr 18, 2022 to now²
• Splunk Inc.Chief financial officer May 8, 2019 to Sep 13, 2022³
• GrouponChief financial officer Nov 3, 2011 to Jun 3, 2015⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Arm Holdings ARM153,442 shares⁵$35.4M at $230.97Sep 21, 2026
• Coupang CPNG98,844 shares⁶$1.4M at $13.95Jun 11, 2026
• Splunk Inc. SPLK205,670 shares⁷Sep 10, 2022

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 21, 2026Sold 10,400 shares at $300.00 of Arm Holdings⁵
• Aug 27, 2026Sold 10,400 shares at $255.33 of Arm Holdings⁸
• Jun 11, 2026Granted 21,304 shares of Coupang⁶
• May 20, 2026Sold 31,920 shares at $226.54 of Arm Holdings⁹
• May 15, 2026Shares withheld for tax 37,950 shares at $209.16 of Arm Holdings¹⁰
• May 15, 2026Granted 57,601 shares of Arm Holdings¹⁰
• May 15, 2026Exercised options 4,647 shares of Arm Holdings¹⁰
• May 15, 2026Granted 11,849 shares of Arm Holdings¹⁰
• May 15, 2026Exercised options 4,670 shares of Arm Holdings¹⁰
• May 15, 2026Granted 11,909 shares of Arm Holdings¹⁰
• Apr 22, 2026Sold 21,280 shares at $180.00 of Arm Holdings¹¹
• Mar 25, 2026Sold 21,280 shares at $148.37 of Arm Holdings¹²
• Mar 18, 2026Granted 1,147 shares of Coupang¹³
• Jun 12, 2025Granted 11,480 shares of Coupang¹⁴
• Jun 12, 2025Granted 353 shares of Coupang¹⁵
• Apr 1, 2025Granted 88 shares of Coupang¹⁶
• Jun 13, 2024Granted 14,976 shares of Coupang¹⁷
• Jun 15, 2023Granted 19,151 shares of Coupang¹⁸
• Sep 10, 2022Shares withheld for tax 9,103 shares at $99.64 of Splunk Inc.⁷
• Sep 7, 2022Sold 2,000 shares at $87.04 of Splunk Inc.¹⁹
• Jun 16, 2022Granted 27,150 shares of Coupang²⁰
• Jun 10, 2022Shares withheld for tax 9,190 shares at $98.46 of Splunk Inc.²¹
• Jun 8, 2022Sold 2,000 shares at $108.61 of Splunk Inc.²²
• Apr 14, 2022Granted 3,195 shares of Coupang²³
• Mar 24, 2022Shares withheld for tax 8,634 shares at $142.98 of Splunk Inc.²⁴