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ARNOLD GORDON R
- As of  05/01/25, 04:01:37 AM:   9 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2018-02-14 20:29:04.0 SIERRA MONITOR CORP SRMB 10.8% view
B 2013-01-18 06:07:30.0 SIERRA MONITOR CORP SRMB 10.9% view
B -10.71% 2011-01-21 13:43:26.0 SIERRA MONITOR CORP SRMC 10.6% view
S 2009-02-17 14:37:03.0 SIERRA MONITOR CORP SRMC 9.2% view
B 25.00% 2006-02-15 00:00:00.0 SIERRA MONITOR CORP SRMC 9.32% view
S 1999-02-11 00:00:00.0 SIERRA MONITOR CORP SRMC n/a view
S 1998-02-13 00:00:00.0 SIERRA MONITOR CORP SRMC 8.6% view
B -44.12% 1997-02-06 00:00:00.0 SIERRA MONITOR CORP SRMC 8.6% view
B 1996-02-09 00:00:00.0 SIERRA MONITOR CORP SRMC 8.4% 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.