Mathewson David C.

Director at HK BATTERY TECHNOLOGY INC · on record since Jan 9, 2009
President at HK BATTERY TECHNOLOGY INC · on record since Jan 9, 2009
10% owner at HK BATTERY TECHNOLOGY INC · on record since Jan 9, 2009
Former Director at Timberline Resources Corp · on record since May 13, 2021
Vice President of Exploration at U.S. GOLD CORP. · on record since Jun 12, 2017
Vice President of Exploration at USA Uranium Corp. · on record since Nov 14, 2017
Director at Timberline Resources Corp · on record since Jul 17, 2018

Insider trading activity of Mathewson David C.

Transactions on record: 46; since Jan 9, 2009

Open-market buys: 11; $354.6K

Open-market sells: 1; $19.2K

Companies traded: 4; last filing May 13, 2021

Figures computed from official regulatory filings — .

Companies where Mathewson David C. has traded

Timberline Resources Corp13 tx · $258K · May 13, 2021
USA Uranium Corp.28 tx · $150.2K · Jun 19, 2019
U.S. GOLD CORP.1 tx · $77.1K · Jun 12, 2017
HK BATTERY TECHNOLOGY INC4 tx · Apr 19, 2010

Track record of Mathewson David C.

Statistical track record

Free account

Open-market buys: 15

Last buy: May 13, 2021

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

Transaction history of Mathewson David C.

Co-insiders of Mathewson David C.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Timberline Resources CorpListing unverified	May 13, 2021	OtherD (derivative)	-350,000	0.14 USD	$49K		SEC
Timberline Resources CorpListing unverified	May 13, 2021	Buy	350,000	0.14 USD	$49K	conv 39First in 12mo	SEC
Timberline Resources CorpListing unverified	May 12, 2021	AwardD (derivative)	220,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	250,000	0.08 USD	$20K	conv 20	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	625,000	0.08 USD	$50K	conv 31	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Cluster	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	AwardD (derivative)	334,783	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	625,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	625,000	0.08 USD	$50K	conv 62Cluster	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	625,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Cluster	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	500,000	0.08 USD	$40K	conv 32	SEC
USA Uranium Corp.Listing unverified	Jun 19, 2019	Award	9,398	1.33 USD	$12.5K		SEC
USA Uranium Corp.Listing unverified	May 7, 2019	Award	10,684	1.17 USD	$12.5K	Unusual size	SEC
USA Uranium Corp.Listing unverified	Apr 11, 2019	Award	13,889	0.90 USD	$12.5K	Unusual size	SEC
USA Uranium Corp.Listing unverified	Mar 26, 2019	Award	13,158	0.95 USD	$12.5K	Unusual size	SEC
USA Uranium Corp.Listing unverified	Feb 1, 2019	Sell	-20,000	0.96 USD	$19.2K		SEC
USA Uranium Corp.Listing unverified	Jan 17, 2019	Award	13,889	0.90 USD	$12.5K		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	12,019	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	11,792	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	13,441	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	10,965	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Sep 17, 2018	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Aug 14, 2018	Award	9,843	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jul 18, 2018	Award	9,921	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Timberline Resources CorpListing unverified	May 13, 2021	OtherD (derivative)	-350,000	0.14 USD	$49K		SEC
Timberline Resources CorpListing unverified	May 13, 2021	Buy	350,000	0.14 USD	$49K	conv 39First in 12mo	SEC
Timberline Resources CorpListing unverified	May 12, 2021	AwardD (derivative)	220,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	250,000	0.08 USD	$20K	conv 20	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	625,000	0.08 USD	$50K	conv 31	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Cluster	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	AwardD (derivative)	334,783	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	625,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	625,000	0.08 USD	$50K	conv 62Cluster	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	BuyD (derivative)	625,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Cluster	SEC
Timberline Resources CorpListing unverified	Jan 23, 2020	Buy	500,000	0.08 USD	$40K	conv 32	SEC
USA Uranium Corp.Listing unverified	Jun 19, 2019	Award	9,398	1.33 USD	$12.5K		SEC
USA Uranium Corp.Listing unverified	May 7, 2019	Award	10,684	1.17 USD	$12.5K	Unusual size	SEC
USA Uranium Corp.Listing unverified	Apr 11, 2019	Award	13,889	0.90 USD	$12.5K	Unusual size	SEC
USA Uranium Corp.Listing unverified	Mar 26, 2019	Award	13,158	0.95 USD	$12.5K	Unusual size	SEC
USA Uranium Corp.Listing unverified	Feb 1, 2019	Sell	-20,000	0.96 USD	$19.2K		SEC
USA Uranium Corp.Listing unverified	Jan 17, 2019	Award	13,889	0.90 USD	$12.5K		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	12,019	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	11,792	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	13,441	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jan 7, 2019	Award	10,965	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Sep 17, 2018	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Aug 14, 2018	Award	9,843	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
USA Uranium Corp.Listing unverified	Jul 18, 2018	Award	9,921	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC