Yuen Wupen
CIK 1489550 · PRESIDENT, GLOBAL BUS. UNITS · last filed 2026-09-30
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
LITE price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SAN JOSE, CA 95131
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| LITE | PRESIDENT, GLOBAL BUS. UNITS | 108,627 | $824.13 | $89.52M | -$21.16M | 38 | 2026-09-30 |
| NEOPHOTONICS CORP (NPTN) Delisted | VICE PRESIDENT GLOBAL PRODUCT | 212,258 | $16.01 | $3.40M | -$1.98M | 64 | 2022-08-02 |
Recent Filings · Page 15 of 16
152 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-05-18 | NEOPHOTONICS CORP (NPTN) Delisted | Mixed | −17,118 | -$124.3K | EDGAR |
| 2015-03-31 | NEOPHOTONICS CORP (NPTN) Delisted | Grant (A) | +9,983 | $0 | EDGAR |
| 2014-12-23 | NEOPHOTONICS CORP (NPTN) Delisted | Mixed | — | $0 | EDGAR |
| 2014-10-10 | NEOPHOTONICS CORP (NPTN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2014-08-04 | NEOPHOTONICS CORP (NPTN) Delisted | Mixed | +7,510 | -$14.1K | EDGAR |
| 2013-09-20 | NEOPHOTONICS CORP (NPTN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-08-01 | NEOPHOTONICS CORP (NPTN) Delisted | Mixed | +3,869 | -$20.5K | EDGAR |
| 2013-06-13 | NEOPHOTONICS CORP (NPTN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2012-08-06 | NEOPHOTONICS CORP (NPTN) Delisted | Mixed | +2,499 | -$7.5K | EDGAR |
| 2012-08-02 | NEOPHOTONICS CORP (NPTN) Delisted | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.