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KOPP INVESTMENT ADVISORS INC
- As of  05/24/24, 08:33:15 PM:   29 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2016-08-19 17:09:34.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 16.7% view
B 2016-05-27 17:04:12.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 19.3% view
B 2016-05-06 17:05:45.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 18.1% view
S 2016-04-15 17:06:43.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 16.0% view
S 2016-04-01 17:12:20.0 EMCORE CORP EMKR 4.8% view
B 2016-03-11 16:48:49.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 19.8% view
B 2015-12-31 16:00:15.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 16.9% view
B 2015-12-23 17:07:13.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 12.8% view
B 2015-12-11 17:10:35.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 10.9% view
B 2015-12-11 17:09:14.0 EMCORE CORP EMKR 13.6% view
S 2015-11-20 17:07:26.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 9.7% view
B 2015-09-25 17:09:51.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 17.1% view
B 2015-09-04 17:06:04.0 EMCORE CORP EMKR 12.6% view
B 2015-08-28 17:05:40.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 16.1% view
B 2015-07-02 17:13:06.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 14.0% view
S 2015-05-22 17:04:36.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 12.8% view
S 2015-05-05 17:08:58.0 VITESSE SEMICONDUCTOR CORP VTSS 0.0% view
S 2015-03-13 17:07:11.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 15.1% view
S 2015-03-06 17:06:02.0 SUPERCONDUCTOR TECHNOLOGIES INC SCON 17.3% view
S 2014-09-05 17:05:01.0 VITESSE SEMICONDUCTOR CORP VTSS 8.2% view
S 2014-05-23 17:07:41.0 TRANSGENOMIC INC TBIO 1.2% view
S 2014-05-16 17:09:15.0 TRANSGENOMIC INC TBIO 12.1% view
B -7.16% 2014-03-14 17:07:40.0 VITESSE SEMICONDUCTOR CORP VTSS 9.2% view
B 31.48% 2014-01-10 17:14:15.0 VITESSE SEMICONDUCTOR CORP VTSS 8.2% view
S 2014-01-03 17:09:36.0 SYNERGETICS USA INC SURG 3.5% view
S 2014-01-03 17:07:40.0 RTI SURGICAL RTIX 3.8% view
S 2013-12-13 17:15:48.0 MINDSPEED TECHNOLOGIES MSPD 4.97% view
B 414.75% 2013-11-01 17:11:13.0 TRANSGENOMIC INC TBIO 16.1% view
S 2013-10-04 17:09:11.0 MINDSPEED TECHNOLOGIES MSPD 5.2% 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.