Jack Jiajia Huang

Insider

Chief Executive Officer

Trades at: COE

30D 90D 1Y

Net shares · 30d

+624.2K

624.2K buy · 0 sell

Net value · 30d

$12.7M

$12.7M in · $0 out

Sentiment · 30d

Net buying

100% buying · 0% selling

Open-market trades · 30d

624.2K buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 30d

Open-market Buys Sells All types

COE Buy·P
Jun 22, 26

Chief Executive Officer · 10b5-1

$4.6M

263.9K sh · $17.25 avg · 8 lots

Own +1%
COE Buy·P
Jun 15, 26

Chief Executive Officer · 10b5-1

$4.6M

216.3K sh · $21.13 avg · 6 lots

Own +1%
COE Buy·P
Jun 5, 26

Chief Executive Officer · 10b5-1

$3.6M

144.0K sh · $24.88 avg · 5 lots

Own +1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 22, 2026	COE	Chief Executive Officer	Buy P	263.9K · 8 lots	+1%	$17.25 avg	$4.6M
Jun 15, 2026	COE	Chief Executive Officer	Buy P	216.3K · 6 lots	+1%	$21.13 avg	$4.6M
Jun 5, 2026	COE	Chief Executive Officer	Buy P	144.0K · 5 lots	+1%	$24.88 avg	$3.6M

Buy Sell Non-market (grant · exercise · gift)

About Jack Jiajia Huang

This profile aggregates every SEC Form 4 insider transaction reported by Jack Jiajia Huang across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.