Chaitan Khosla Ph.D., Director at KOSAN BIOSCIENCES INC (KOSN), sold 3,992 shares at $5.00 ($20K) on 2006-02-08, disclosed to the SEC on 2006-02-10.
Open-market sale of $20k KOSN by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $5.00 | 3,200 | $16K | 80.2% |
| 2 | $5.00 | 792 | $4K | 19.8% |
| Total | $5.00 avg | 3,992 | $20K | 100% |
| Filing → |
| KOSN | SELL | 2006-04-19 | $36K | — | Filing → |
| KOSN | SELL | 2006-03-16 | $38K | — | Filing → |