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Every insider trade Yuen Wupen has disclosed

PRESIDENT, GLOBAL BUS. UNITS · Lumentum Holdings Inc. (LITE)

Key points

  • Yuen Wupen has disclosed 8 Form 4 transactions between Aug 25, 2025 and Aug 27, 2026: 8 sales worth $9.8M and no open-market buys.
  • Of the 8 sales, 8 were under a pre-scheduled 10b5-1 plan, leaving 0 discretionary sales worth $0.
  • The largest single transaction is a sell of 3,210 shares of LITE worth $3.1M, filed May 19, 2026.
  • Insider selling is not on its own a bearish signal — plans, taxes and diversification all drive sales. This page is a record of disclosed trades, not investment advice.
  • The most recent filing on record was made Aug 27, 2026. Insiders file within two business days of a trade.

This is the public record of open-market stock transactions Yuen Wupen has reported to the SEC on Form 4 as PRESIDENT, GLOBAL BUS. UNITS of Lumentum Holdings Inc. (LITE). Every figure below is the reported share count multiplied by the reported price, so the dollar amounts are exact disclosed values rather than estimates. It is a record of what has been filed, not a portfolio or a recommendation, and insider selling in particular is routine and rarely a signal on its own.

Buying vs selling at a glance

MeasureOpen-market buysSales
Transactions08
Total disclosed value$0$9.8M
Discretionary (own call)00 ($0)

Most of Yuen Wupen's sales were pre-scheduled or tax-related rather than discretionary, which further weakens any read of them as a market call.

Every disclosed transaction

All 8 disclosed transactions, newest filing first.

StockActionSharesPriceValueTradedFiled
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan500$958.66$479KAug 27, 2026Aug 27, 2026
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan1,500$854.35$1.3MAug 24, 2026Aug 26, 2026
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan2,000$845.40$1.7MAug 20, 2026Aug 21, 2026
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan3,210$953.95$3.1MMay 18, 2026May 19, 2026
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan3,157$538.00$1.7MFeb 17, 2026Feb 18, 2026
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan1,642$240.07$394KNov 17, 2025Nov 18, 2025
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan6,563$124.62$818KAug 26, 2025Aug 28, 2025
LITE Lumentum Holdings Inc.▼ Sell 10b5-1 plan3,282$119.25$391KAug 25, 2025Aug 26, 2025

Questions about this record

How many shares has Yuen Wupen bought and sold?

Yuen Wupen has disclosed 8 Form 4 transactions in the record we track, from Aug 25, 2025 to Aug 27, 2026: 8 sales worth $9,815,785 and no open-market purchases. Each figure is the reported share count multiplied by the reported price, so these are exact disclosed amounts, not estimates.

Is Yuen Wupen selling a bearish signal?

Not on its own. Insiders sell for many reasons that have nothing to do with a view on the stock — diversification, taxes, estate planning, or a pre-scheduled plan set up months earlier. Of the 8 sales on this record, 8 were made under a Rule 10b5-1 plan and 0 were automatic tax withholding on vesting shares, leaving 0 that were the insider's own discretionary decision (worth $0). Buying is the cleaner signal, because there is only one reason to buy. This page is a record, not a recommendation.

What is Yuen Wupen's role?

Yuen Wupen files as PRESIDENT, GLOBAL BUS. UNITS of Lumentum Holdings Inc. (LITE). That role is taken from the Form 4 filings themselves. A Form 4 is filed with the SEC within two business days of an insider buying or selling their own company's stock.

What was Yuen Wupen's largest single transaction?

The largest single transaction on record is a sell of 3,210 shares of LITE at $953.95, worth $3,062,180, filed May 19, 2026.

How current is this record?

The most recent Form 4 here was filed Aug 27, 2026. Insiders have two business days to file after a trade, so this is close to real time, but it is a record of what has been disclosed, not a statement of what Yuen Wupen currently holds. Amounts are open-market and plan transactions reported on Form 4; grants and option exercises are not counted as buys.

Source: Form 4 filings submitted to the SEC, the same public documents behind our insider trading tracker. Figures are open-market and plan transactions only; grants and option exercises are not counted as buys. A disclosure is not evidence of a market view, and none of this is investment advice. See the full LITE stock page for price, filings and coverage.