Who is Cho William Ki Chul?

Cho William Ki Chul is a Chief Financial Officer who has filed 3 SEC Form 4 insider transaction reports across 1 company. Form 4 disclosures are required by law whenever a corporate insider buys, sells, or receives company stock.

How many insider transactions has Cho William Ki Chul filed?

Cho William Ki Chul has 3 SEC Form 4 transactions on record at EdgarLookup, sourced from the SEC EDGAR public database. These span 1 company.

Cho William Ki Chul

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to Cho William Ki Chul. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

ZLAB

Company	Title	Type	Shares	Price	Value	Date
ZLAB	Chief Financial Officer	Option Exercise	1,907	—	—	Apr 3, 2023
ZLAB	Chief Financial Officer	Option Exercise	920	—	—	Apr 1, 2022
ZLAB	Chief Financial Officer	Sale	8,584	$180.12	$1,546,150	Jun 2, 2021