KOSN SEC Form 4 filings
Kosan Biosciences Inc Latest Insider Trading Activity
Over the past 6,929 days, Kosan Biosciences Inc (KOSN) has had 23 total open-market insider transactions represented in the displayed records. The most recent transaction was on March 31, 2008, when Titus Gary (Kosan Biosciences Inc Sr. VP and CFO) reported a purchase of 1,092 shares at $1.45 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For KOSN Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ESPP: Employee share purchase program KOSN | 2008-04-02 | 2008-03-31 | Kosan Biosciences Inc | Titus Gary | Sr. VP and CFO | Buy | 1 | 1,092 | $1.45 | $1,583.40 | 5.07% | View Filing |
| ESPP: Employee share purchase program KOSN | 2008-04-02 | 2008-03-31 | Kosan Biosciences Inc | Licari Peter | SVP Manufacturing & Operations | Buy | 1 | 4,990 | $1.45 | $7,235.50 | 50.38% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2008-03-17 | 2008-03-14 | Kosan Biosciences Inc | Kim Helen Susan | President, CBO | Buy | 11 | 16,000 | $1.66 | $26,554.70 | 16.06% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2008-03-11 | 2008-03-10 | Kosan Biosciences Inc | Titus Gary | Sr. VP and CFO | Buy | 1 | 3,040 | $1.31 | $3,982.40 | 14.87% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2008-03-07 | 2008-03-06 | Kosan Biosciences Inc | Wright Jonathan K. | SVP and General Counsel | Buy | 3 | 1,300 | $1.48 | $1,924.00 | 19.12% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2008-03-06 | 2008-03-05 | Kosan Biosciences Inc | Titus Gary | Sr. VP and CFO | Buy | 1 | 6,250 | $1.57 | $9,812.50 | 35.92% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2008-03-06 | 2008-03-05 | Kosan Biosciences Inc | Wright Jonathan K. | SVP and General Counsel | Buy | 1 | 1,500 | $1.54 | $2,310.00 | 100.00% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2007-10-01 | 2007-09-27 | Kosan Biosciences Inc | Johnson Robert G Jr Md Phd | President and CEO | Buy | 1 | 2,000 | $5.06 | $10,120.00 | 2.84% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2007-09-28 | 2007-09-26 | Kosan Biosciences Inc | Johnson Robert G Jr Md Phd | President and CEO | Buy | 1 | 2,000 | $4.87 | $9,740.00 | 2.93% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. KOSN | 2007-09-28 | 2007-09-26 | Kosan Biosciences Inc | Davis Peter Phd | Director | Buy | 2 | 8,000 | $4.99 | $39,920.00 | 34.48% | View Filing |
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