SEC Form 4 research
| Issuer | IsoRay, Inc. |
|---|---|
| Tickers | ISRY.OB, ISR, CATX |
| Reporting owners | 31 |
| Officers and directors | 17 |
| Last public filing | 2026-09-08 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-09-08 | 2026-09-04 | Lantheus Alpha Therapy, LLC, Lantheus Holdings, Inc. | S | 167,149 | $3.15 | Not reported |
| 2026-09-08 | 2026-09-03 | Lantheus Alpha Therapy, LLC, Lantheus Holdings, Inc. | S | 80,783 | $3.11 | Not reported |
| 2026-09-04 | 2026-09-02 | Lantheus Alpha Therapy, LLC, Lantheus Holdings, Inc. | S | 42,129 | $3.11 | Not reported |
| 2026-09-04 | 2026-09-01 | Lantheus Alpha Therapy, LLC | S | 35,769 | $3.12 | Not reported |
| 2026-09-04 | 2026-08-31 | Lantheus Alpha Therapy, LLC | S | 78,145 | $3.14 | Not reported |
| 2026-09-03 | 2026-09-01 | Lantheus Holdings, Inc. | S | 35,769 | $3.12 | Not reported |
| 2026-09-02 | 2026-08-31 | Lantheus Holdings, Inc. | S | 78,145 | $3.14 | Not reported |
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