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SAMYANG OPTICS CO
- As of  05/01/25, 12:24:35 AM:   5 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2013-01-22 12:52:57.0 CORTEX PHARMACEUTICALS INC CORX 14.77% view
B -16.67% 2012-06-27 16:28:59.0 CORTEX PHARMACEUTICALS INC CORX 24.22% view
S 2012-06-07 14:59:58.0 CORTEX PHARMACEUTICALS INC CORX 20.94% view
B -33.33% 2011-10-31 17:27:55.0 CORTEX PHARMACEUTICALS INC CORX 24.85% view
B 2010-06-17 06:10:56.0 CORTEX PHARMACEUTICALS INC COR 17.52% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.