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NATIONAL ASSOCIATION OF SECURITIES DEALERS INC
- As of  04/27/24, 01:41:28 PM:   6 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 33.58% 2007-02-14 15:41:49.0 NASDAQ STOCK MARKET INC NDAQ 100.0% view
S 2006-02-14 00:00:00.0 NASDAQ STOCK MARKET INC NDAQ 26.6% view
S 2005-02-14 00:00:00.0 NASDAQ STOCK MARKET INC NDAQ 33.7% view
S 2004-02-13 00:00:00.0 NASDAQ STOCK MARKET INC NDAQ 55.1% view
S 2003-04-03 00:00:00.0 NASDAQ STOCK MARKET INC NDAQ 55.2% view
B 2002-02-14 00:00:00.0 NASDAQ STOCK MARKET INC NDAQ 68.9% 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.