Name: Lu Qing: Insider Trading History
Creator: Tracefour
License: https://www.usa.gov/government-works
Keywords: Lu Qing, insider trading, SEC Form 4

Question 1

How many SEC Form 4 filings has Lu Qing made?

Accepted Answer

Lu Qing has filed 1 SEC Form 4 filing (7 transaction rows) across 1 company since 2026.

Question 2

Which companies does Lu Qing trade?

Accepted Answer

Lu Qing has filed SEC Form 4 disclosures for 1 company, including LASE.

Question 3

When was Lu Qing's most recent SEC Form 4 filing?

Accepted Answer

Lu Qing's most recent SEC Form 4 filing on Tracefour is dated May 2, 2026.

Question 4

What is Lu Qing's total buy and sell value in the current window?

Accepted Answer

Inside the rolling retention window, Lu Qing bought $47K and sold $6K based on SEC Form 4 filings.

							Source
LASE	Lu Qing	Director	Sale	5,800	$6K	May 2	SEC ↗
LASE	Lu Qing	Director	Purchase	7,000	$4K	May 2	SEC ↗
LASE	Lu Qing	Director	Purchase	35,000	$22K	May 2	SEC ↗
LASE	Lu Qing	Director	Purchase	27,000	$20K	May 2	SEC ↗

Lu Qing

Companies traded