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INSIDER · CIK 1331843

Sullivan Mark

Chief Legal Officer at Definium Therapeutics, Inc. (DFTX)

↗3 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$514KSold on the market
1Companies
Sep 29, 2026Latest filing
Form 4 trades by Sullivan Mark
CompanyTitleTypeOwned
Sep 29, 202621:10Sep 25, 2026DFTXDefinium Therapeutics, Inc.Chief Legal OfficerS · Sell10b5-1$36.57−14,051494,228-3%−$514K
Sep 14, 202608:30Sep 14, 2026DFTXDefinium Therapeutics, Inc.Chief Legal OfficerA · Grant—+125,000508,279+33%—
Aug 12, 202608:30Aug 12, 2026DFTXDefinium Therapeutics, Inc.Chief Legal OfficerA · Grant—+62,500383,071+19%—
Sullivan Mark Insider Trades (DFTX) | Shameless Cloning