Huang Jack Jiajia
Chief Executive Officer
Huang Jack Jiajia has filed 6 SEC Form 4 filings (27 transaction rows) across 1 company, with disclosures dating back to 2026. 6 of those filings fall inside the rolling window. Most recent filing: Jun 18, 2026.
Companies traded
Insider Buying
$22.3M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| COE | Chief Executive Officer | Purchase | 23,340 | $521K | Jun 18 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 35,880 | $785K | Jun 18 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 17,580 | $401K | Jun 18 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 29,700 | $656K | Jun 18 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 89,160 | $1.8M | Jun 18 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 20,640 | $405K | Jun 18 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 74,280 | $2.0M | Jun 1 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 37,500 | $986K | Jun 1 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 45,840 | $1.2M | Jun 1 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 25,380 | $665K | Jun 1 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 47,280 | $1.2M | May 26 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 22,440 | $628K | May 26 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 11,340 | $305K | May 26 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 45,600 | $1.2M | May 26 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 28,560 | $770K | May 26 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 6,000 | $159K | May 19 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 28,560 | $728K | May 19 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 19,620 | $497K | May 19 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 30,000 | $757K | May 19 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 22,140 | $601K | May 13 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 24,180 | $605K | May 13 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 73,080 | $1.7M | May 13 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 21,480 | $507K | Apr 27 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 39,180 | $955K | Apr 27 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 12,000 | $287K | Apr 27 | SEC ↗ | |
| COE | Chief Executive Officer | Purchase | 73,740 | $1.9M | Apr 27 | SEC ↗ |