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RIOT - As of  04/30/25, 10:50:16 AM:   86 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for RIOT

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-14 16:06:19.0 Riot Blockchain RIOT Citadel Securities GP LLC 1.7% view
B 2019-04-18 09:18:50.0 Riot Blockchain RIOT CALC III LP 4.4% view
B 2019-02-14 17:14:59.0 Riot Blockchain RIOT CALC III LP 2.8% view
S 2019-02-14 13:43:11.0 Riot Blockchain RIOT SUSQUEHANNA SECURITIES 3.0% view
B 2019-01-31 16:26:32.0 Riot Blockchain RIOT Northurst Inc 0.0% view
S 2019-01-31 14:09:07.0 Riot Blockchain RIOT Hudson Bay Capital Management LP 2.25% view
B 2018-04-19 10:19:07.0 Riot Blockchain RIOT Honig Barry C 1.69% view
B 2018-04-18 13:30:36.0 Riot Blockchain RIOT Honig Barry C 1.69% view
S 2018-02-15 15:29:29.0 Riot Blockchain RIOT Groussman Mark 1.62% view
B 2018-02-14 21:59:47.0 Riot Blockchain RIOT Northurst Inc n/a view
B 2018-02-13 06:16:38.0 Riot Blockchain RIOT Honig Barry C 1.47% view
S 2018-02-13 06:03:44.0 Riot Blockchain RIOT HONIG JONATHAN 1.71% view
S 2018-02-09 17:22:52.0 Riot Blockchain RIOT PEIERLS E JEFFREY n/a view
B 2018-02-09 11:37:59.0 Riot Blockchain RIOT SUSQUEHANNA SECURITIES 6.0% view
B 2018-02-02 15:45:53.0 Riot Blockchain RIOT Hudson Bay Capital Management LP 5.73% view
B 2017-10-13 10:35:00.0 Riot Blockchain BIOP Groussman Mark 5.93% view
B 2017-10-11 10:25:41.0 Riot Blockchain BIOP HONIG JONATHAN 9.51% view
B 2017-08-04 15:34:38.0 Bioptix BIOP Northurst Inc n/a view
B 2017-04-05 14:40:55.0 Bioptix BIOP Remeditex Ventures LLC n/a view
B 2017-02-10 14:28:01.0 Bioptix BIOP PEIERLS E JEFFREY 7.93% view
B 2017-01-09 17:48:03.0 Bioptix BIOP DeFrancesco Catherine Johanna 11.45% view
S 2017-01-04 18:08:15.0 Bioptix BIOP Honig Barry C n/a view
B 2016-12-13 11:57:31.0 Bioptix APPY DeFrancesco Catherine Johanna 10.62% view
B 2016-12-09 13:05:58.0 Bioptix APPY DeFrancesco Catherine Johanna 10.56% view
B 2016-12-05 06:03:48.0 Bioptix APPY DeFrancesco Catherine Johanna 10.45% view
B 2016-12-01 17:21:36.0 Bioptix APPY Honig Barry C 11.1% view
B 2016-11-08 20:22:05.0 Venaxis APPY Honig Barry C 10.05% view
B 2016-11-01 16:07:02.0 Venaxis APPY Remeditex Ventures LLC n/a view
B 2016-10-25 16:24:13.0 Venaxis APPY DeFrancesco Catherine Johanna 9.4% view
B 2016-10-20 14:27:32.0 Venaxis APPY DeFrancesco Catherine Johanna 9.36% view
B 2016-09-20 16:58:54.0 Venaxis APPY DeFrancesco Catherine Johanna 8.8% view
B 2016-09-19 13:39:32.0 Venaxis APPY Remeditex Ventures LLC n/a view
B 2016-09-14 17:27:07.0 Venaxis APPY Honig Barry C 10.04% view
B 2016-09-14 16:56:18.0 Venaxis APPY DeFrancesco Catherine Johanna 8.8% view
B 2016-09-13 09:33:27.0 Venaxis APPY Honig Barry C 10.04% view
B 2016-09-12 16:37:39.0 Venaxis APPY DeFrancesco Catherine Johanna DeFrancesco 7.49% view
S 2016-09-07 18:12:45.0 Venaxis APPY Honig Barry C 9.6% view
S 2016-09-02 14:32:05.0 Venaxis APPY MGT CAPITAL INVESTMENTS INC 2.12% view
B 2016-05-19 16:36:41.0 Venaxis APPY MGT CAPITAL INVESTMENTS INC 5.01% view
B 2016-05-18 08:30:34.0 Venaxis APPY MGT CAPITAL INVESTMENTS INC 5.01% view
B 2016-05-13 18:14:39.0 Venaxis APPY Honig Barry C 9.97% view
B 2016-04-04 17:27:11.0 Venaxis APPY Honig Barry C 8.65% view
S 2016-02-01 16:31:18.0 Venaxis APPY PERKINS CAPITAL MANAGEMENT INC 2.9% view
S 2015-01-28 16:04:09.0 Venaxis APPY PERKINS CAPITAL MANAGEMENT INC 7.0% view
S 2014-02-14 15:47:36.0 Venaxis APPY Flynn James E 2.39% view
B 2014-02-07 15:29:18.0 Venaxis APPY PERKINS CAPITAL MANAGEMENT INC 11.3% view
S 2014-01-29 16:18:02.0 Venaxis APPY SOPHROSYNE CAPITAL LLC 0.0% view
S 2013-07-11 15:33:23.0 Venaxis APPY PERKINS CAPITAL MANAGEMENT INC 9.5% view
B 2013-07-10 15:20:07.0 Venaxis APPY PERKINS CAPITAL MANAGEMENT INC 19.6% view
B 2013-05-30 15:40:25.0 Venaxis APPY Flynn James E 6.05% view
B 2013-02-01 15:34:51.0 Venaxis APPY PERKINS CAPITAL MANAGEMENT INC 9.3% view
S 2013-01-28 15:05:34.0 Venaxis APPY SABBY MANAGEMENT 1.43% view
B 2012-11-27 08:41:08.0 AspenBio Pharma APPY SOPHROSYNE CAPITAL LLC 9.15% view
B 2012-10-09 06:21:11.0 AspenBio Pharma APPY SOPHROSYNE CAPITAL LLC 8.95% view
S 2012-07-12 15:48:18.0 AspenBio Pharma APPY PERKINS CAPITAL MANAGEMENT INC 8.4% view
B 2012-07-05 17:18:56.0 AspenBio Pharma APPY Peierls Foundation 8.92% view
B 2012-04-09 14:28:13.0 AspenBio Pharma APPY PERKINS CAPITAL MANAGEMENT INC 17.2% view
B 2012-02-03 15:26:48.0 AspenBio Pharma APPY PERKINS CAPITAL MANAGEMENT INC 11.8% view
B 2012-01-11 11:23:44.0 AspenBio Pharma APPY PERKINS CAPITAL MANAGEMENT INC 11.8% view
B 2012-01-09 11:00:26.0 AspenBio Pharma APPY SABBY MANAGEMENT 8.1% view
S 2011-02-09 17:21:44.0 AspenBio Pharma APPY RMB Capital Management 6.27% view
S 2010-02-16 17:20:09.0 AspenBio Pharma APPY Peierls Foundation 7.46% view
S 2010-02-16 14:13:40.0 AspenBio Pharma APPY Corriente Advisors n/a view
B 2010-02-05 12:56:37.0 AspenBio Pharma APPY RMB Capital Management 9.63% view
B 2009-02-12 14:57:24.0 AspenBio Pharma APPY RMB Capital Management 7.31% view
S 2008-02-25 16:14:07.0 AspenBio Pharma APPY Peierls Foundation 8.14% view
S 2008-02-13 21:37:01.0 AspenBio Pharma APPY RMB Capital Management 5.54% view
B 2008-02-13 16:54:11.0 AspenBio Pharma APPY Corriente Advisors 9.3% view
S 2008-02-13 16:48:15.0 AspenBio Pharma APPY WILLIAM HARRIS INVESTORS INC 2.35% view
S 2008-02-13 15:43:19.0 AspenBio Pharma APPY Roaring Fork Capital SBIC 3.7% view
B 2007-11-28 18:13:25.0 AspenBio Pharma APPY Corriente Advisors 5.8% view
S 2007-02-14 14:02:37.0 AspenBio Pharma APNB WILLIAM HARRIS INVESTORS INC 15.78% view
S 2007-02-02 16:30:07.0 AspenBio Pharma APNB Roaring Fork Capital SBIC 9.5% view
B 2007-01-25 10:44:25.0 AspenBio Pharma APNB MARATHON CAPITAL MANAGEMENT 5.4% view
B 2006-06-30 00:00:00.0 AspenBio Pharma APNB RMB Capital Management 11.3% view
B 2006-04-12 00:00:00.0 AspenBio Pharma APNB WILLIAM HARRIS INVESTORS INC 16.08% view
B 2006-04-11 00:00:00.0 AspenBio Pharma APNB WILLIAM HARRIS INVESTORS INC 5.23% view
S 2006-04-06 00:00:00.0 AspenBio Pharma APNB TALON ASSET MANAGEMENT 14.0% view
S 2006-02-14 00:00:00.0 AspenBio Pharma APNB TALON ASSET MANAGEMENT 25.6% view
S 2005-11-28 00:00:00.0 AspenBio Pharma APNB Peierls Foundation 12.2% view
B 2005-05-16 00:00:00.0 ASPENBIO INC APNB Roaring Fork Capital SBIC 13.96% view
B 2005-05-16 00:00:00.0 ASPENBIO INC APNB Peierls Foundation 15.02% view
B 2005-05-13 00:00:00.0 ASPENBIO INC APNB TALON ASSET MANAGEMENT INC 26.1% view
S 2005-02-11 00:00:00.0 ASPENBIO INC APNB TALON ASSET MANAGEMENT INC 17.8% view
B 2004-08-27 00:00:00.0 ASPENBIO INC APNB TALON ASSET MANAGEMENT INC 17.8% view
B 2003-06-27 00:00:00.0 ASPENBIO INC APNB LIEBER HOWARD 12.5% 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.