// insider-profile

Ye Weiguo

TitleChief Operating OfficerView on SEC.gov ↗

This page tracks every SEC Form 4 filing by Ye Weiguo, Chief Operating Officer: 50 transactions in total, including 0 open-market purchases and 16 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 18 insiders purchased shares versus 9 sales. Buying was led by Ye Weiguo.

// track-record

$0
Total purchased
$870K
Total sold
16
0B · 16S transactions
Net seller
Overall direction

Most active in

Filing history: Apr 2025Jun 2026Based on last 50 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 18, 2026Ye WeiguoGYRE
Option Exercise
3,000$0.00$0K
Jun 18, 2026Ye WeiguoGYRE
Sale
3,000$6.35$19K
Jun 18, 2026Ye WeiguoGYRE
Option Exercise
3,000$0.75$2K
Jun 11, 2026Ye WeiguoGYRE
Option Exercise
2,800$0.00$0K
Jun 11, 2026Ye WeiguoGYRE
Sale
2,800$6.17$17K

45 more transactions hidden

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// how to read this

Reading an insider's Form 4 history

Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.

The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.