Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-12-29 06:57:37
Reporting Period:
2009-12-28
Issuer
Cik Name Symbol Sector (SIC) IRS No
1142576 Optimer Pharmaceuticals Inc OPTR ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1380901 N Michael Chang 10110 Sorrento Valley Road
Suite C
San Diego CA 92121
Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2009-12-29 8,000 $10.80 220,396 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct