Updated Jul 16, 2026
CRYSTAL ROGER has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Roger Crystal is a name that appears in SEC filings related to Definium Therapeutics, Inc. as of 2026-06-15. Public biographical information about Roger Crystal and his role within Definium Therapeutics is not readily available from widely accessible sources. The available SEC context confirms an association with Definium Therapeutics but does not specify his position, background, or career history. More precise details would require additional company disclosures or filings.
| Role | Insider |
|---|---|
| Notability | 15/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-15 | DFTX | Definium Therapeutics, Inc. | A — Grant or award | 4.7K | $0.00 |
Roger Crystal is a name that appears in SEC filings related to Definium Therapeutics, Inc. as of 2026-06-15. Public biographical information about Roger Crystal and his role within Definium Therapeutics is not readily available from widely accessible sources. The available SEC context confirms an association with Definium Therapeutics but does not specify his position, backgrou…
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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