Lucio Lanza, Director at PDF SOLUTIONS INC (PDFS), bought 20,218 shares at $6.24 ($126K) on 2011-12-08, disclosed to the SEC on 2011-12-09.
Open-market purchase of $126k PDFS 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 | $6.25 | 6,318 | $39K | 31.4% |
| 2 | $6.10 | 3,900 | $24K | 18.9% |
| 3 | $6.20 | 2,500 | $16K | 12.3% |
| 4 | $6.21 | 900 | $6K | 4.5% |
| 5 | $6.22 | 700 | $4K | 3.5% |
| 6 | $6.22 | 300 |
| $2K |
| 1.5% |
| 7 | $6.23 | 600 | $4K | 3.0% |
| 8 | $6.23 | 400 | $2K | 2.0% |
| 9 | $6.24 | 200 | $1K | 1.0% |
| 10 | $6.24 | 600 | $4K | 3.0% |
| 11 | $6.25 | 3,100 | $19K | 15.4% |
| 12 | $6.25 | 700 | $4K | 3.5% |
| Total | $6.21 avg | 20,218 | $126K | 100% |
| Filing → |
| PDFS | SELL | 2017-05-26 | $495K | — | Filing → |
| PDFS | SELL | 2017-05-22 | $249K | — | Filing → |
| PDFS | SELL | 2017-03-13 | $278K | — | Filing → |