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Insider Filings - CHANG MICHAEL N
Last Updated 
16-May-13
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CHANG MICHAEL N: Declared Holdings
Company/RelationshipReportedShares  Ownership
Optimer Pharmaceuticals, Inc.
Director
NasdaqGS:OPTR
(historical quotes, profile, other insiders) 		23-Apr-13
15-Nov-11		848,956
   338,146
1,187,102		  Direct
  Indirect  
  Total

Insider & restricted shareholder transactions reported over the last two years
DateSharesStockTransaction
23-Apr-13 117,263OPTR Option Exercise at $1.08 per share.
(Cost of $126,644)
9-Apr-13 103,125OPTR Option Exercise at $12.34 per share.
(Cost of $1,272,562)
3-Apr-13 145,312OPTR Option Exercise at $12.34 per share.
(Cost of $1,793,150)
1-Jan-12 5,000OPTR Acquisition (Non Open Market) at $0 per share.
15-Nov-11 *530OPTR Acquisition (Non Open Market) at $9.72 per share.
(Value of $5,151)

 

 

 

 

 

    * Indicates that some (or all) shares are held indirectly (e.g. in a trust, by a spouse, etc.)

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