BUNKA CHRISTOPHER

Chief Executive Officer at CAPITAL MINERAL INVESTORS INC · on record since Apr 8, 2019
Director at CAPITAL MINERAL INVESTORS INC · on record since Nov 14, 2006
10% owner at CAPITAL MINERAL INVESTORS INC · on record since Nov 14, 2006
Director at Enertopia Corp. · on record since Sep 21, 2007
Chairman/CEO at Enertopia Corp. · on record since Sep 14, 2009
10% owner at Enertopia Corp. · on record since Sep 14, 2009

Insider trading activity of BUNKA CHRISTOPHER

Transactions on record: 772; since Nov 14, 2006

Open-market buys: 708; $2.5M

Open-market sells: 0

Companies traded: 3; last filing Mar 18, 2026

Figures computed from official regulatory filings — .

Companies where BUNKA CHRISTOPHER has traded

Lexaria Bioscience Corp.713 tx · $5.5M · Mar 18, 2026
CAPITAL MINERAL INVESTORS INC4 tx · $17.6K · Dec 17, 2014
Enertopia Corp.55 tx · $908K · Aug 29, 2013

Track record of BUNKA CHRISTOPHER

Statistical track record

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Open-market buys: 725

Last buy: Jul 30, 2025

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Transaction history of BUNKA CHRISTOPHER

Co-insiders of BUNKA CHRISTOPHER

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Lexaria Bioscience Corp.Listing on record	Mar 18, 2026	Gift	-100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jul 30, 2025	Buy	15,600	0.92 USD	$14.4K	conv 57ClusterFirst in 12mo	SEC
Lexaria Bioscience Corp.Listing on record	Jul 30, 2025	Buy	11,900	0.91 USD	$10.8K	conv 45Cluster	SEC
Lexaria Bioscience Corp.Listing on record	May 16, 2025	AwardD (derivative)	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jan 10, 2025	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	May 10, 2024	AwardD (derivative)	49,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Oct 30, 2023	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Oct 18, 2022	Buy	21,900	1.99 USD	$43.6K	conv 65Unusual sizeFirst in 12mo	SEC
Lexaria Bioscience Corp.Listing on record	Oct 18, 2022	Buy	16,600	2.10 USD	$34.9K	conv 53Unusual size	SEC
Lexaria Bioscience Corp.Listing on record	Oct 13, 2022	Award	16,600	2.10 USD	$34.9K		SEC
Lexaria Bioscience Corp.Listing on record	Oct 13, 2022	Award	21,900	1.99 USD	$43.6K		SEC
Lexaria Bioscience Corp.Listing on record	Aug 29, 2022	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Sep 2, 2021	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jun 9, 2021	AwardD (derivative)	23,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jun 9, 2021	OtherD (derivative)	-23,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Apr 27, 2021	AwardD (derivative)	26,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	10,000	0.21 USD	$2.1K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	6,500	0.20 USD	$1.3K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	10,000	0.20 USD	$2K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	25,500	0.19 USD	$4.8K	conv 27	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	37,500	0.22 USD	$8.3K	conv 27	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	22,000	0.20 USD	$4.4K	conv 20	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	8,000	0.20 USD	$1.6K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	6,000	0.20 USD	$1.2K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	60,000	0.21 USD	$12.6K	conv 53First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Lexaria Bioscience Corp.Listing on record	Mar 18, 2026	Gift	-100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jul 30, 2025	Buy	15,600	0.92 USD	$14.4K	conv 57ClusterFirst in 12mo	SEC
Lexaria Bioscience Corp.Listing on record	Jul 30, 2025	Buy	11,900	0.91 USD	$10.8K	conv 45Cluster	SEC
Lexaria Bioscience Corp.Listing on record	May 16, 2025	AwardD (derivative)	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jan 10, 2025	Award	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	May 10, 2024	AwardD (derivative)	49,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Oct 30, 2023	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Oct 18, 2022	Buy	21,900	1.99 USD	$43.6K	conv 65Unusual sizeFirst in 12mo	SEC
Lexaria Bioscience Corp.Listing on record	Oct 18, 2022	Buy	16,600	2.10 USD	$34.9K	conv 53Unusual size	SEC
Lexaria Bioscience Corp.Listing on record	Oct 13, 2022	Award	16,600	2.10 USD	$34.9K		SEC
Lexaria Bioscience Corp.Listing on record	Oct 13, 2022	Award	21,900	1.99 USD	$43.6K		SEC
Lexaria Bioscience Corp.Listing on record	Aug 29, 2022	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Sep 2, 2021	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jun 9, 2021	AwardD (derivative)	23,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Jun 9, 2021	OtherD (derivative)	-23,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Apr 27, 2021	AwardD (derivative)	26,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	10,000	0.21 USD	$2.1K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	6,500	0.20 USD	$1.3K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	10,000	0.20 USD	$2K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	25,500	0.19 USD	$4.8K	conv 27	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	37,500	0.22 USD	$8.3K	conv 27	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	22,000	0.20 USD	$4.4K	conv 20	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	8,000	0.20 USD	$1.6K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	6,000	0.20 USD	$1.2K	conv 17	SEC
Lexaria Bioscience Corp.Listing on record	Nov 10, 2020	Buy	60,000	0.21 USD	$12.6K	conv 53First in 12mo	SEC