Chaitan Khosla Ph.D., Director at KOSAN BIOSCIENCES INC (KOSN), sold 6,400 shares at $5.88 ($38K) on 2006-03-15, disclosed to the SEC on 2006-03-16.
Open-market sale of $38k 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 | $5.87 | 100 | $587 | 1.5% |
| 2 | $5.88 | 200 | $1K | 3.1% |
| 3 | $5.90 | 500 | $3K | 7.8% |
| 4 | $5.91 | 200 | $1K | 3.1% |
| 5 | $5.92 | 577 | $3K | 9.0% |
| 6 | $5.93 | 223 |
| $1K |
| 3.5% |
| 7 | $5.94 | 200 | $1K | 3.1% |
| 8 | $5.95 | 962 | $6K | 15.1% |
| 9 | $5.96 | 200 | $1K | 3.1% |
| 10 | $5.98 | 38 | $227 | 0.6% |
| 11 | $5.84 | 200 | $1K | 3.1% |
| 12 | $5.87 | 200 | $1K | 3.1% |
| 13 | $5.88 | 200 | $1K | 3.1% |
| 14 | $5.90 | 400 | $2K | 6.2% |
| 15 | $5.90 | 100 | $590 | 1.6% |
| 16 | $5.91 | 200 | $1K | 3.1% |
| 17 | $5.92 | 500 | $3K | 7.8% |
| 18 | $5.93 | 300 | $2K | 4.7% |
| 19 | $5.93 | 200 | $1K | 3.1% |
| 20 | $5.94 | 200 | $1K | 3.1% |
| 21 | $5.95 | 100 | $595 | 1.6% |
| 22 | $5.96 | 200 | $1K | 3.1% |
| 23 | $5.97 | 200 | $1K | 3.1% |
| 24 | $6.02 | 100 | $602 | 1.6% |
| 25 | $6.03 | 100 | $603 | 1.6% |
| Total | $5.92 avg | 6,400 | $38K | 100% |
| Filing → |
| KOSN | SELL | 2006-04-19 | $36K | — | Filing → |
| KOSN | SELL | 2006-02-10 | $20K | — | Filing → |