John A. Moore, Chairman at SCIENTIFIC INDUSTRIES INC (SCND), bought 6,500 shares at $0.53 ($3K) on 2025-12-17, disclosed to the SEC on 2025-12-18.
Open-market purchase of $3k SCND by Chairman. 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.
Nothing distinguishes this filing.
| Filing → |
| SCND | BUY | 2026-06-18 | $3K | — | Filing → |
| SCND | BUY | 2026-03-24 | $5K | — | Filing → |
| SCND | BUY | 2026-03-17 | $650 | — | Filing → |