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Definium Therapeutics, Inc.

DFTX · Healthcare · Definium Therapeutics, Inc., a clinical biopharmaceutical company, develops novel product candidates to treat brain health disorders

Definium Therapeutics, Inc. (DFTX), in the Healthcare sector, has 9 disclosed filings on Paydirt over the trailing twelve months from 5 corporate insiders: 0 purchases and 9 sales. Filers took a median of 1 day from execution to disclosure, and the most recent trade was executed Sep 3 and filed Sep 5. The most active filer was Robert Barrow with 3 filings.

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Filings, ttm
9
0 buys · 9 sells
Traders, ttm
5
5 insiders
Volume, ttmiDollar value disclosed in the window
$4.1M
estimated for Congress, as filed for insiders
Median delay
1d
execution to disclosure
Last traded
Sep 3
Filed Sep 4
ADViAverage daily dollar volume
$136.1M
market data
Share price · 12M
$38.89 (+307.7%)
$48.45$29.00$9.54Sep 22 2025Mar 18Sep 11

Adjusted for splits and dividends.

Volume by month
$2.6M$1.3M$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2026 · sells $797KJun 2026 · sells $2.6MSep 2026 · sells $722K
Buys $0 Sells $4.1M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
RB Robert Barrow Chief Executive Officer 3 filings DK Daniel Karlin Chief Medical Officer 2 filings MS Mark Sullivan Chief Legal Officer 2 filings BR Brandi Roberts Chief Financial Officer 1 filing MW Matthew T. Wiley Chief Commercial Officer 1 filing
Recent filings
Robert BarrowSALE Chief Executive Officer $722K
19,023 sh × $37.94
Exec Sep 3
Filed Sep 4 · 9:30 PM ET Matthew T. WileySALE Chief Commercial Officer $129K
2,867 sh × $45.03
Exec Jun 25
Filed Jun 26 · 5:30 PM ET Robert BarrowSALE Chief Executive Officer $1.3M
29,208 sh × $45.03
Exec Jun 25
Filed Jun 26 · 5:30 PM ET Brandi RobertsSALE Chief Financial Officer $136K
3,013 sh × $45.03
Exec Jun 25
Filed Jun 26 · 5:30 PM ET Daniel KarlinSALE Chief Medical Officer $452K
10,035 sh × $45.03
Exec Jun 25
Filed Jun 26 · 5:30 PM ET Mark SullivanSALE Chief Legal Officer $586K
13,008 sh × $45.03
Exec Jun 25
Filed Jun 26 · 5:30 PM ET Robert BarrowSALE Chief Executive Officer $451K
24,431 sh × $18.47
Exec Mar 25
Filed Mar 26 · 5:30 PM ET Mark SullivanSALE Chief Legal Officer $198K
10,702 sh × $18.47
Exec Mar 25
Filed Mar 26 · 5:30 PM ET Daniel KarlinSALE Chief Medical Officer $148K
8,018 sh × $18.47
Exec Mar 25
Filed Mar 26 · 5:30 PM ET