// company-profile
Definium Therapeutics, Inc.
DFTX// activity-summary
Recent insider activity is bullish. Over the last 30 days, 17 insiders purchased shares. Buying was led by Wiley Matthew T..
// 90-day insight
Over the last 90 days, Definium Therapeutics, Inc. insiders bought $0 across 17 transactions with no open-market sales.
- Most active insider: Vallone Carol A with 2 transactions totaling $0.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Definium Therapeutics, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 22, 2026 | Wiley Matthew T. | DFTX | Award | 62,500 | $0.00 | $0K |
| Jun 22, 2026 | Barrow Robert | DFTX | Award | 375,000 | $0.00 | $0K |
| Jun 22, 2026 | Sullivan Mark | DFTX | Award | 62,500 | $0.00 | $0K |
| Jun 22, 2026 | Karlin Daniel | DFTX | Award | 100,000 | $0.00 | $0K |
| Jun 22, 2026 | Roberts Brandi | DFTX | Award | 62,500 | $0.00 | $0K |
45 more transactions hidden
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