SMITH R GREG

Director at ERF Wireless, Inc. · on record since Mar 30, 2006
Director at Texas Ventures Acquisition III Corp · on record since Apr 22, 2025
Chief Financial Officer at Texas Ventures Acquisition III Corp · on record since Apr 22, 2025
Director at Texas Ventures Acquisition IV Corp · on record since Jun 17, 2026
Chief Financial Officer at Texas Ventures Acquisition IV Corp · on record since Jun 17, 2026
Chief Financial Officer at Industrial Tech Acquisitions, Inc. · on record since Sep 8, 2020
Director at Industrial Tech Acquisitions II, Inc. · on record since Jan 11, 2022
Chief Financial Officer at Industrial Tech Acquisitions II, Inc. · on record since Jan 11, 2022
CEO & CFO at ERF Wireless, Inc. · on record since Dec 19, 2005

Insider trading activity of SMITH R GREG

Transactions on record: 86; since Jul 20, 2005

Open-market buys: 72; $377.8K

Open-market sells: 3; $20K

Companies traded: 1; last filing Sep 11, 2013

Figures computed from official regulatory filings — .

Companies where SMITH R GREG has traded

ERF Wireless, Inc.86 tx · $459.4K · Sep 11, 2013

Track record of SMITH R GREG

Statistical track record

Free account

Open-market buys: 72

Last buy: Sep 9, 2013

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of SMITH R GREG

Co-insiders of SMITH R GREG

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ERF Wireless, Inc.Listing on record	Sep 11, 2013	Buy	4,902	0.51 USD	$2.5K	conv 37Cluster	SEC
ERF Wireless, Inc.Listing on record	Jul 15, 2013	Buy	3,571	0.70 USD	$2.5K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	Jul 15, 2013	Buy	4,545	0.55 USD	$2.5K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	Apr 16, 2013	Buy	4,244	0.59 USD	$2.5K	conv 37Cluster	SEC
ERF Wireless, Inc.Listing on record	Feb 25, 2013	Buy	3,012	0.83 USD	$2.5K	conv 40Cluster	SEC
ERF Wireless, Inc.Listing on record	Feb 25, 2013	Buy	2,500	1.17 USD	$2.9K	conv 40Cluster	SEC
ERF Wireless, Inc.Listing on record	Feb 25, 2013	Buy	2,500	1.49 USD	$3.7K	conv 40Cluster	SEC
ERF Wireless, Inc.Listing on record	Aug 23, 2012	Buy	2,500	1.20 USD	$3K	conv 37Cluster	SEC
ERF Wireless, Inc.Listing on record	Jun 15, 2012	Buy	5,000	1.85 USD	$9.3K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	May 4, 2012	Buy	35,000	2.00 USD	$70K	conv 80Unusual size	SEC
ERF Wireless, Inc.Listing on record	May 4, 2012	Buy	10,000	2.00 USD	$20K	conv 80Unusual size	SEC
ERF Wireless, Inc.Listing on record	Jun 9, 2011	Buy	300,000	0.01 USD	$3K	conv 43ClusterUnusual size	SEC
ERF Wireless, Inc.Listing on record	Aug 6, 2010	Buy	69,450	0.06	$4.2K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	Jul 12, 2010	Buy	104,175	0.04	$4.2K	conv 39Cluster	SEC
ERF Wireless, Inc.Listing on record	Jun 8, 2010	Buy	75,764	0.06	$4.5K	conv 43Cluster	SEC
ERF Wireless, Inc.Listing on record	May 5, 2010	Buy	41,670	0.10	$4.2K	conv 27	SEC
ERF Wireless, Inc.Listing on record	Apr 7, 2010	Buy	27,780	0.15	$4.2K	conv 57ClusterUnusual size	SEC
ERF Wireless, Inc.Listing on record	Mar 4, 2010	Buy	26,044	0.16	$4.2K	conv 28	SEC
ERF Wireless, Inc.Listing on record	Feb 10, 2010	Buy	21,932	0.19	$4.2K	conv 22	SEC
ERF Wireless, Inc.Listing on record	Jan 8, 2010	Buy	16,027	0.26	$4.2K	conv 22	SEC
ERF Wireless, Inc.Listing on record	Dec 8, 2009	Buy	16,668	0.25	$4.2K	conv 34Cluster	SEC
ERF Wireless, Inc.Listing on record	Nov 9, 2009	Buy	13,890	0.30	$4.2K	conv 34Cluster	SEC
ERF Wireless, Inc.Listing on record	Oct 23, 2009	Sell	-15,000	0.33	$5K		SEC
ERF Wireless, Inc.Listing on record	Oct 7, 2009	Buy	12,627	0.33	$4.2K	conv 35Cluster	SEC
ERF Wireless, Inc.Listing on record	Sep 4, 2009	Buy	13,442	0.27	$3.6K	conv 20	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ERF Wireless, Inc.Listing on record	Sep 11, 2013	Buy	4,902	0.51 USD	$2.5K	conv 37Cluster	SEC
ERF Wireless, Inc.Listing on record	Jul 15, 2013	Buy	3,571	0.70 USD	$2.5K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	Jul 15, 2013	Buy	4,545	0.55 USD	$2.5K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	Apr 16, 2013	Buy	4,244	0.59 USD	$2.5K	conv 37Cluster	SEC
ERF Wireless, Inc.Listing on record	Feb 25, 2013	Buy	3,012	0.83 USD	$2.5K	conv 40Cluster	SEC
ERF Wireless, Inc.Listing on record	Feb 25, 2013	Buy	2,500	1.17 USD	$2.9K	conv 40Cluster	SEC
ERF Wireless, Inc.Listing on record	Feb 25, 2013	Buy	2,500	1.49 USD	$3.7K	conv 40Cluster	SEC
ERF Wireless, Inc.Listing on record	Aug 23, 2012	Buy	2,500	1.20 USD	$3K	conv 37Cluster	SEC
ERF Wireless, Inc.Listing on record	Jun 15, 2012	Buy	5,000	1.85 USD	$9.3K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	May 4, 2012	Buy	35,000	2.00 USD	$70K	conv 80Unusual size	SEC
ERF Wireless, Inc.Listing on record	May 4, 2012	Buy	10,000	2.00 USD	$20K	conv 80Unusual size	SEC
ERF Wireless, Inc.Listing on record	Jun 9, 2011	Buy	300,000	0.01 USD	$3K	conv 43ClusterUnusual size	SEC
ERF Wireless, Inc.Listing on record	Aug 6, 2010	Buy	69,450	0.06	$4.2K	conv 38Cluster	SEC
ERF Wireless, Inc.Listing on record	Jul 12, 2010	Buy	104,175	0.04	$4.2K	conv 39Cluster	SEC
ERF Wireless, Inc.Listing on record	Jun 8, 2010	Buy	75,764	0.06	$4.5K	conv 43Cluster	SEC
ERF Wireless, Inc.Listing on record	May 5, 2010	Buy	41,670	0.10	$4.2K	conv 27	SEC
ERF Wireless, Inc.Listing on record	Apr 7, 2010	Buy	27,780	0.15	$4.2K	conv 57ClusterUnusual size	SEC
ERF Wireless, Inc.Listing on record	Mar 4, 2010	Buy	26,044	0.16	$4.2K	conv 28	SEC
ERF Wireless, Inc.Listing on record	Feb 10, 2010	Buy	21,932	0.19	$4.2K	conv 22	SEC
ERF Wireless, Inc.Listing on record	Jan 8, 2010	Buy	16,027	0.26	$4.2K	conv 22	SEC
ERF Wireless, Inc.Listing on record	Dec 8, 2009	Buy	16,668	0.25	$4.2K	conv 34Cluster	SEC
ERF Wireless, Inc.Listing on record	Nov 9, 2009	Buy	13,890	0.30	$4.2K	conv 34Cluster	SEC
ERF Wireless, Inc.Listing on record	Oct 23, 2009	Sell	-15,000	0.33	$5K		SEC
ERF Wireless, Inc.Listing on record	Oct 7, 2009	Buy	12,627	0.33	$4.2K	conv 35Cluster	SEC
ERF Wireless, Inc.Listing on record	Sep 4, 2009	Buy	13,442	0.27	$3.6K	conv 20	SEC