Sign in

CIK 0001813814 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

Definium Therapeutics, Inc.

Sign in to watch
Ticker
DFTX
Exchange
Nasdaq
Industry
Medicinal Chemicals & Botanical Products
FY end
Dec 31
Incorporated
British Columbia, Canada
Entity type
operating
Phone
212-220-6633
Business address
ONE WORLD TRADE CENTER, SUITE 8500, NEW YORK, NY, 10007
Former names
Mind Medicine (MindMed) Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$3,023,010
in 6 filings, $3.0M under 10b5-1 plans

Net −$3,023,010. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-08-12 Roberts Brandi Chief Financial Officer Grant or award +62,500 271,987
2026-06-25 Sullivan Mark Chief Legal Officer Sale 10b5-1 −13,008 $45.03 $586K 320,571
2026-06-25 Karlin Daniel Chief Medical Officer Sale 10b5-1 −10,035 $45.03 $452K 503,282
2026-06-25 Roberts Brandi Chief Financial Officer Sale 10b5-1 −3,013 $45.03 $136K 209,487
2026-06-25 Barrow Robert Chief Executive Officer Sale 10b5-1 −29,208 $45.03 $1.3M 1,098,246
2026-06-25 Wiley Matthew T. Chief Commercial Officer Sale 10b5-1 −2,867 $45.03 $129K 174,633
2026-06-22 Barrow Robert Chief Executive Officer Grant or award +375,000 1,127,454
2026-06-22 Wiley Matthew T. Chief Commercial Officer Grant or award +62,500 177,500
2026-06-22 Roberts Brandi Chief Financial Officer Grant or award +62,500 212,500
2026-06-22 Sullivan Mark Chief Legal Officer Grant or award +62,500 333,579
2026-06-22 Karlin Daniel Chief Medical Officer Grant or award +100,000 513,317
2026-06-11 CRYSTAL ROGER Director Grant or award +4,666 24,289
2026-06-11 CRYSTAL ROGER Director Grant or award · Stock Option (Right to Buy) +19,188 19,188
2026-06-11 GRYSKA DAVID W Director Grant or award +4,666 19,900
2026-06-11 GRYSKA DAVID W Director Grant or award · Stock Option (Right to Buy) +19,188 19,188
2026-06-11 Vallone Carol A Director Grant or award +4,666 21,210
2026-06-11 Vallone Carol A Director Grant or award · Stock Option (Right to Buy) +19,188 19,188
2026-06-11 Krebs Andreas Director Grant or award +4,666 19,773
2026-06-11 Krebs Andreas Director Grant or award · Stock Option (Right to Buy) +19,188 19,188
2026-06-11 Adsett Roger Director Grant or award +3,555 3,555

Page 2 of 12 · 225 trades