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Insider ActivityDFTX
Sullivan Mark, Chief Legal Officer at Definium Therapeutics, Inc., sold $198K of DFTX
Updated Jun 14, 2026
Sullivan Mark
Chief Legal Officer
Definium Therapeutics, Inc. ·
$DFTX
Transaction Details
| Insider | Sullivan Mark |
|---|---|
| Title | Chief Legal Officer |
| Company | Definium Therapeutics, Inc. |
| Ticker | DFTX |
| Transaction Type | Sale |
| Transaction Date | 2026-03-25 |
| Shares Traded | 10,702 |
| Price Per Share | $18.47 |
| Total Value | $198K |
| Filed Date | 2026-03-26 |
| Accession Number | 0001193125-26-126827 |
Ownership Context
| Shares Owned After Transaction | 271,079 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-126827
Other Insider Trades — DFTX
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Karlin Daniel | Chief Medical Officer | sold | $148K | 2026-03-25 |
| Barrow Robert | Chief Executive Officer | sold | $451K | 2026-03-25 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for DFTX — Definium Therapeutics, Inc. →
Whisper Score — DFTX
62.88
Frenzy
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 14, 2026 at 07:22 UTC