Joseph Colannino, Chief Technology Officer at CLEARSIGN COMBUSTION CORP (CLIR), bought 10,300 shares at $3.49 ($36K) on 2016-03-10, disclosed to the SEC on 2016-03-11.
Open-market purchase of $36k CLIR by Chief Technology Officer. 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $3.36 | 2,100 | $7K | 19.8% |
| 2 | $3.49 | 8,200 | $29K | 80.2% |
| Total | $3.46 avg | 10,300 | $36K | 100% |
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