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

Question 1

How many SEC Form 4 filings has CHEN THOMAS C made?

Accepted Answer

CHEN THOMAS C has filed 3 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.

Question 2

Which companies does CHEN THOMAS C trade?

Accepted Answer

CHEN THOMAS C has filed SEC Form 4 disclosures for 1 company, including NTHI.

Question 3

When was CHEN THOMAS C's most recent SEC Form 4 filing?

Accepted Answer

CHEN THOMAS C's most recent SEC Form 4 filing on Tracefour is dated Aug 21, 2026.

Question 4

What is CHEN THOMAS C's job title?

Accepted Answer

On the most recent SEC Form 4 filings tracked by Tracefour, CHEN THOMAS C is listed as CEO.

Question 5

What is CHEN THOMAS C's total buy and sell value in the current window?

Accepted Answer

Inside the rolling retention window, CHEN THOMAS C bought $263K and sold $0 based on SEC Form 4 filings.

							Source
NTHI	CHEN THOMAS C	CEO	Purchase	12,757	$70K	Aug 21	SEC ↗
NTHI	CHEN THOMAS C	Chief Scientific Officer	Purchase	948	$5K	Aug 21	SEC ↗
NTHI	CHEN THOMAS C	Chief Scientific Officer	Purchase	10,000	$48K	Aug 21	SEC ↗
NTHI	CHEN THOMAS C	Chief Scientific Officer	Purchase	33,787	$130K	Aug 21	SEC ↗
NTHI	CHEN THOMAS C	Chief Scientific Officer	Purchase	2,472	$10K	Aug 21	SEC ↗

CHEN THOMAS C

Companies traded