// insider-profile

Yao Nancy

This page tracks every SEC Form 4 filing by Yao Nancy: 9 transactions in total, including 7 open-market purchases and 0 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

// activity-summary

No insider transactions in the last 30 days.

// track-record

$38K
Total purchased
$0
Total sold
7
7B · 0S transactions
Net buyer
Overall direction
Largest trade: $11K in VFL (Nov 2024)Filing history: May 2024Aug 2025Based on last 9 filings

// scorecard

100%
Buys positive after 3m
+6.6%
Avg return at 3m
+6.0%
Median return at 3m
7
Scored buys
Best buy: AEF+14.1% 3m (Jun 2025)Worst buy: AWP+1.0% 3m (Aug 2025)

Absolute post-filing return, not market-adjusted · min. 5 matured open-market buys

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Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Aug 14, 2025Yao NancyAWP
Purchase
2,000$3.93$8K
May 12, 2025Yao NancyACP
Purchase
1,000$5.77$6K
May 12, 2025Yao NancyAEF
Purchase
1,000$5.40$5K
May 12, 2025Yao NancyAOD
Purchase
200$8.49$2K
May 12, 2025Yao NancyAWP
Purchase
500$3.98$2K

4 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.