Mark John Austin, Controller/Prin Fin&Acct Offic at IsoRay, Inc. (ISR), bought 4,283 shares at $0.40 ($2K) on 2018-11-16, disclosed to the SEC on 2018-11-20.
Open-market purchase of $2k ISR by Controller/Prin Fin&Acct Offic. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Something here stands out, but not much.
| Filing → |
| ISR | BUY | 2018-11-15 | $1K | — | Filing → |
| ISR | BUY | 2017-11-24 | $5K | — | Filing → |