Insider profile

Lu Su Ping

OfficerTitleSrVP, General Counsel, CorpSecView on SEC.gov ↗

This page tracks every SEC Form 4 filing since April 2023 by Lu Su Ping, SrVP, General Counsel, CorpSec: 19 transactions in total, including 0 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

Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares versus 2 sales. Buying was led by Lu Su Ping.

Quarterly balance

Buy and sell value by quarter, Q3 25 to Q3 26. Lu Su Ping sold in every quarter shown.

Q3 25Q1 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $294K.

Track record

$0
Total purchased
$0
Total sold
0
0B · 0S transactions
Mixed
Overall direction
Filing history: Aug 2025Aug 2026Under a 10b5-1 plan: 0%Full history: 19 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Aug 1, 2026Lu Su PingHON
Option Exercise
382
Aug 1, 2026Lu Su PingHON
Tax Withholding
167$242.01$40K
Aug 1, 2026Lu Su PingHON
Option Exercise
382
Jul 30, 2026Lu Su PingHON
Option Exercise
471
Jul 30, 2026Lu Su PingHON
Option Exercise
471

14 more transactions hidden

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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.