William L. Marks, Director at ADTRAN INC (ADTN), bought 8,600 shares at $21.93 ($189K) on 2012-07-13, disclosed to the SEC on 2012-07-25.
Open-market purchase of $189k ADTN by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $21.93 | 7,000 | $154K | 81.4% |
| 2 | $21.98 | 1,600 | $35K | 18.6% |
| Total | $21.94 avg | 8,600 | $189K | 100% |
| Filing → |
| ADTN | BUY | 2012-07-16 | $189K | — | Filing → |
| ADTN | SELL | 2010-08-09 | $311K | — | Filing → |
| ADTN | SELL | 2008-02-15 | $361K | — | Filing → |