David M. Sparby, Director at MDU RESOURCES GROUP INC (MDU), bought 2,500 shares at $25.20 ($63K) on 2019-05-17, disclosed to the SEC on 2019-05-20.
Open-market purchase of $63k MDU by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Something here stands out, but not much.
| Filing → |
| MDU | BUY | 2020-05-14 | $81K | — | Filing → |
| MDU | BUY | 2019-03-14 | $77K | — | Filing → |
| XEL | SELL | 2009-12-04 | $423K | — | Filing → |