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HERMAN MICHAEL D
- As of  07/16/25, 06:23:24 AM:   28 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2017-04-10 16:55:09.0 FIELDPOINT PETROLEUM CORP FPP 6.22% view
B 2015-08-07 12:05:24.0 Enservco Corp ENSV 1.0% view
B 2015-01-14 11:43:38.0 Enservco Corp ENSV 1.0% view
B 2014-12-17 19:49:06.0 Enservco Corp ENSV 1.0% view
S 2014-09-17 13:30:18.0 Yuma Energy PDO 2.81% view
B 2014-08-19 17:42:54.0 PYRAMID OIL CO PDO 41.82% view
B -21.67% 2014-02-11 13:32:38.0 PYRAMID OIL CO PDO 39.51% view
S 2013-11-15 16:22:14.0 Enservco Corp ENSV 1.0% view
B 109.92% 2013-10-18 19:46:09.0 Enservco Corp ENSV 41.37% view
B -9.09% 2013-10-10 17:24:56.0 PYRAMID OIL CO PDO 39.51% view
B 145.58% 2013-10-03 17:49:14.0 Enservco Corp ENSV 8.0% view
B 192.68% 2013-02-19 10:29:54.0 Enservco Corp ENSV 8.0% view
B 193.18% 2012-08-17 14:03:14.0 Enservco Corp ENSV 8.0% view
S 2009-11-04 10:27:37.0 SUNAIR SERVICES CORP SNR 14.0% view
S 2008-09-05 17:02:19.0 PYRAMID OIL CO PYOL 37.3% view
S 2008-07-31 15:42:05.0 PYRAMID OIL CO PYOL 45.4% view
S 2008-07-23 15:46:55.0 PYRAMID OIL CO PYOL 46.6% view
S 2008-07-14 11:49:31.0 PYRAMID OIL CO PYOL 49.3% view
S 2006-02-07 00:00:00.0 PYRAMID OIL CO PYOL 56.0% view
B 2005-06-24 00:00:00.0 PYRAMID OIL CO PYOL 56.0% view
S 2005-02-18 00:00:00.0 SUNAIR ELECTRONICS INC SNR 22.8% view
S 2004-11-29 00:00:00.0 SUNAIR ELECTRONICS INC SNR 51.3% view
B 3.71% 2003-11-07 00:00:00.0 SUNAIR ELECTRONICS INC SNR 53.15% view
S 2001-01-08 00:00:00.0 WYOMING OIL & MINERALS INC WYOI 76.21% view
B 2000-09-27 00:00:00.0 WYOMING OIL & MINERALS INC WYOI 80.46% view
S 2000-09-26 00:00:00.0 WYOMING OIL & MINERALS INC WYOI 34.2% view
B 2000-02-18 00:00:00.0 WYOMING OIL & MINERALS INC WYOI 79.6% view
B 1999-11-09 00:00:00.0 WYOMING OIL & MINERALS INC WYOI 30.0% 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.