The filing is a routine insider intent-to-sell notice with a small share count. Monitor for actual sale execution on Form 4, but no material impact is expected from this filing alone.
Price Chart
Executive Summary
Brandi Roberts, an officer of Definium Therapeutics, filed a Form 144 on September 25, 2026, indicating intent to sell 3,377 shares of common stock with an estimated aggregate market value of approximately $124,037. The shares were acquired via restricted stock vesting under a registered plan. This is a relatively small sale relative to the company's market cap and appears to be a routine insider transaction.
Key Facts
- Filer: Brandi Roberts, an officer of Definium Therapeutics.
- Proposed sale: 3,377 shares of common stock.
- Estimated aggregate market value: ~$124,037.
- Shares acquired via restricted stock vesting under a registered plan on June 25, 2026.
- Filing date: September 25, 2026.
- Broker: Morgan Stanley Smith Barney LLC Executive Financial Services.
Financial Impact
Proposed sale of 3,377 shares valued at ~$124,037, small relative to the company's market cap.
Risk Factors
- Insider selling could signal lack of confidence if followed by larger sales.
- Form 144 is only an intent to sell; the sale may not occur.
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-009817 |
| Document: 0001950047-26-009817-index.html | 0001950047-26-009817 |
| Document: 0001950047-26-009817.txt | 0001950047-26-009817 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 29, 2026 4w ago | Insider Cluster | $38.06 $35.09 | ▲ +7.80% | ▲ +9.72% | $37.96 (+0.26%) |
Sep 25, 2026 4w ago | 144 | $38.41 $36.23 | ▼ −5.68% | ▼ −6.88% | $37.96 (−1.17%) |
Sep 25, 2026 4w ago | 144 | $38.41 $36.23 | ▼ −5.68% | ▼ −6.88% | $37.96 (−1.17%) |
Sep 25, 2026 4w ago | 144 | $38.41 $36.23 | ▼ −5.68% | ▼ −6.88% | $37.96 (−1.17%) |
Sep 14, 2026 6w ago | 8-K | $40.25 $39.28 | ▼ −2.41% | ▼ −2.52% | $37.96 (−5.69%) |
Aug 12, 2026 11w ago | 8-K | $42.79 $45.82 | ▲ +7.08% | ▲ +7.53% | $37.96 (−11.29%) |
Aug 9, 2026 11w ago | Institutional Cluster | $45.15 $45.26 | ▲ +0.24% | ▲ +0.29% | $37.96 (−15.92%) |
Jun 25, 2026 18w ago | 144 | $44.95 $44.19 | ▼ −1.69% | ▼ −3.86% | $37.96 (−15.55%) |
Jun 25, 2026 18w ago | 144 | $44.95 $44.19 | ▼ −1.69% | ▼ −3.86% | $37.96 (−15.55%) |
Jun 24, 2026 18w ago | 8-K | $44.79 $43.40 | ▲ +3.10% | ▲ +4.66% | $37.96 (+15.25%) |
US Market Status
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