CHEN FUSEN ERNIE

Director · Officer · KLIC

As of 2026-09-16, CHEN FUSEN ERNIE has 5 Form 4 transactions on record across 1 company — 4 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Trades by company

KLIC · 5 trades
2025-11-20: Option exercise, 1,920 sh ($0)2025-11-20: Option exercise, 1,920 sh ($0)2025-10-14: Option exercise, 59,040 sh ($0)2025-10-14: Option exercise, 59,040 sh ($0)2024-12-05: Sale, 80,000 sh ($3.9M)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2024-12-05KLICSale80,000 @ $48.29$3.9M−6.8% of holding1,100,765Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-11-20KLICOption exercise1,9201,161,725Form 4
2025-11-20KLICOption exercise1,9200Form 4
2025-10-14KLICOption exercise59,0401,159,805Form 4
2025-10-14KLICOption exercise59,0400Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.