Definium Therapeutics, Inc. (DFTX) Insider Trading Activity — Form 4 Filings
Recent DFTX insider trading activity from SEC Form 4 filings, including executive and director buys, sells, awards, filing dates, and data limitations.
Direct answer: Definium Therapeutics, Inc. (DFTX) has more selling than buying in the recent Form 4 activity available here. The data includes 13 parsed transactions from SEC filings.
SEC data retrieved .
Definium Therapeutics, Inc. insider activity summary
Recent activity includes 0 open-market buys, 5 sells, and other Form 4 transactions. Buy and sell counts summarize the available recent filings; they are not a complete measure of insider conviction.
Recent Form 4 transactions
| Date | Insider | Type | Reported value |
|---|
| Sep 25, 2026 |
Barrow Robert |
SELL |
$1,153,784 |
| Sep 25, 2026 |
Wiley Matthew T. |
SELL |
$113,257 |
| Sep 25, 2026 |
Sullivan Mark |
SELL |
$513,845 |
| Sep 25, 2026 |
Roberts Brandi |
SELL |
$123,497 |
| Sep 14, 2026 |
Karlin Daniel |
AWARD |
Not disclosed |
| Sep 14, 2026 |
Wiley Matthew T. |
AWARD |
Not disclosed |
| Sep 14, 2026 |
Roberts Brandi |
AWARD |
Not disclosed |
| Sep 14, 2026 |
Barrow Robert |
AWARD |
Not disclosed |
| Sep 3, 2026 |
Barrow Robert |
SELL |
$721,733 |
| Sep 2, 2026 |
Barrow Robert |
AWARD |
Not disclosed |
| Aug 12, 2026 |
Barrow Robert |
AWARD |
Not disclosed |
| Aug 12, 2026 |
Wiley Matthew T. |
AWARD |
Not disclosed |
Sources and limitations
Source: SEC EDGAR Form 4 filings. Filing data can be delayed, amended, incomplete, or affected by SEC rate limits. Scheduled sales, awards, exercises, and open-market trades have different meanings. This page is informational and is not financial advice.
Showing partial data — 88 of 100 filings could not be fetched due to SEC rate limiting.
Frequently asked questions
When was DFTX insider data retrieved?
Nov 2, 2026, 5:29 AM UTC.
Does insider buying guarantee a higher stock price?
No. Insider transactions are one data point and do not predict future returns.
View the full DFTX stock analysis · Search another ticker's Form 4 filings
The information on this page is for educational and informational purposes only and does not constitute professional financial advice.