Sullivan Mark

Chief Legal Officer · 2 recent trades · Sold $1.1M

Sullivan Mark (Chief Legal Officer) has 2 recent open-market trades disclosed in SEC Form 4 filings. Total sells: $1.1M. Most recent tickers: DFTX.

Date	Stock	Action	Value
2026-09-25	DFTX Definium Therapeutics, Inc.	Sell	$514K
2026-06-25	DFTX Definium Therapeutics, Inc.	Sell	$586K

Open-market insider buys and sells disclosed by Sullivan Mark in SEC Form 4 filings (excludes routine option/RSU administration). All insider trades →

Related ▾

DFTX stock All insider trades

FAQ ▾

Which stocks has Sullivan Mark traded?

Recent Form 4 activity in: DFTX.

How many insider trades has Sullivan Mark disclosed?

2 recent open-market transactions on file (SEC Form 4).

Is Sullivan Mark buying or selling?

Sells total $1.1M.

Where does this data come from?

SEC Form 4 insider-transaction filings (open-market buys and sells).

Sourced from SEC Form 4 insider filings · Not investment advice ▾

SEC EDGAR Form 4

Data as of 2026-09-25 · Methodology

Open-market insider transactions (Form 4 codes P/S) as reported to the SEC.

Published by WealthFile · Not investment advice.