Alan Bruce Montgomery, Director at ALDER BIOPHARMACEUTICALS INC (ALDR), bought 9,628 shares at $10.00 ($30K) on 2014-05-13, disclosed to the SEC on 2014-05-15.
Open-market purchase of $30k ALDR 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 | $0.00 | 6,628 | $0 | 0.0% |
| 2 | $10.00 | 3,000 | $30K | 100.0% |
| Total | $3.12 avg | 9,628 | $30K | 100% |
| Filing → |
| XNCR | SELL | 2024-12-04 | $757K | — | Filing → |
| XNCR | SELL | 2024-10-01 | $38K | — | Filing → |