Insider · CIK 0001229379

SHERIFF WILLIAM M

Reports to the SEC for 4 companies · DALLAS, TX

sec.gov

Transactions

Companies

Filings

CIK

0001229379

Forms 4 and 5

Insider transactions

42 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-08	EUenCore Energy Corp.M Exercise/Conversion	Director, Executive Chairman	MExercise/Conversion	+161K sh	—	—	1,823,031
2026-10-08	EUenCore Energy Corp.F Tax Payment	Director, Executive Chairman	FTax Payment	−39.2K sh	$1.01	−$39.6K	1,783,860
2026-10-08	EUenCore Energy Corp.M Exercise/Conversion	Director, Executive Chairman	MExercise/Conversion	+33.8K sh	—	—	108,825
2026-10-08	EUenCore Energy Corp. · Restricted Stock UnitM Exercise/Conversion	Director, Executive Chairman	MExercise/Conversion	−161K sh	—	—	321,727
2026-10-08	EUenCore Energy Corp. · Restricted Stock UnitM Exercise/Conversion	Director, Executive Chairman	MExercise/Conversion	−33.8K sh	—	—	68,675
2026-09-18	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+100K sh	$0.81	+$81K	1,662,169
2026-09-18	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+25K sh	$0.81	+$20.3K	75,000
2026-09-15	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+50K sh	$0.89	+$44.5K	1,562,169
2026-09-14	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+100K sh	$0.84	+$84K	1,512,169
2026-09-14	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+25K sh	$0.87	+$21.8K	50,000
2026-08-17	EUenCore Energy Corp. · Restricted Stock UnitA Award	Director, Executive Chairman	AAward	+101K sh	—	—	101,351
2026-08-17	EUenCore Energy Corp. · Stock Option (Right to Buy)A Award	Director, Executive Chairman	AAward	+101K sh	—	—	101,351
2026-05-19	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+25K sh	$1.39	+$34.8K	1,412,169
2026-05-18	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+50K sh	$1.49	+$74.5K	1,387,169
2026-05-18	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+25K sh	$1.47	+$36.8K	25,000
2026-02-09	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−12K sh	$2.80	−$33.6K	2,214,055
2026-02-06	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−12K sh	$2.72	−$32.6K	2,226,055
2026-01-07	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−10K sh	$2.81	−$28.1K	2,876
2026-01-02	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−24K sh	$2.72	−$65.3K	2,238,055
2026-01-02	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−16.3K sh	$2.68	−$43.7K	15,076
2026-01-02	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−2,200 sh	$2.67	−$5,874	12,876
2025-12-30	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−16.5K sh	$2.42	−$39.9K	31,376
2025-12-16	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−24K sh	$2.37	−$56.9K	2,262,055
2025-11-26	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−24K sh	$2.65	−$63.6K	2,286,055
2025-10-08	EUenCore Energy Corp. · Restricted Stock UnitA Award	Director, Executive Chairman	AAward	+483K sh	—	—	482,589
2025-10-08	EUenCore Energy Corp. · Restricted Stock UnitA Award	Director, Executive Chairman	AAward	+103K sh	—	—	102,500
2025-10-08	EUenCore Energy Corp. · Stock Option (Right to Buy)A Award	Director, Executive Chairman	AAward	+30K sh	—	—	30,000
2025-09-24	EUenCore Energy Corp. · Stock OptionsA Award	Director, Executive Chairman	AAward	+320K sh	—	—	0
2025-04-03	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+20K sh	$1.22	+$24.4K	2,290,055
2025-04-03	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+20K sh	$1.20	+$24K	2,310,055
2025-04-03	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+10K sh	$1.21	+$12.1K	47,876
2025-03-24	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+35K sh	$1.66	+$57.9K	2,270,055
2025-03-20	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+25K sh	$1.60	+$40K	2,235,055
2025-03-06	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+30K sh	$1.65	+$49.5K	2,210,055
2025-03-05	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+25K sh	$1.67	+$41.8K	2,180,055
2025-03-04	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+35K sh	$1.38	+$48.3K	37,876
2025-03-04	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+35K sh	$1.65	+$57.7K	2,155,055
2025-03-04	EUenCore Energy Corp.P Purchase	Director, Executive Chairman	PPurchase	+35K sh	$2.90	+$101K	37,879
2025-02-03	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−24K sh	$3.20	−$76.8K	2,120,055
2025-01-02	EUenCore Energy Corp.S Sale	Director, Executive Chairman	SSale	−24K sh	$3.55	−$85.1K	2,144,055
2014-12-17	Timberline Resources CorpDirector Stock Option (Right to Buy)A Award	Director	AAward	+55K sh	—	—	55,000
2003-04-04	Quincy Energy CorpP Purchase	10% Owner	PPurchase	+1,000 sh	$0.25	+$250	6,001,000

Recent filings

Accepted (ET)
Oct 134
SHERIFF WILLIAM M0001193125-26-420440
SEC(opens sec.gov)
Sep 214
SHERIFF WILLIAM M0001193125-26-396060
SEC(opens sec.gov)
Sep 164
SHERIFF WILLIAM M0001193125-26-393086
SEC(opens sec.gov)
Aug 194
SHERIFF WILLIAM M0001193125-26-356975
SEC(opens sec.gov)
May 204
SHERIFF WILLIAM M0001193125-26-233055
SEC(opens sec.gov)
Feb 104
SHERIFF WILLIAM M0001193125-26-044792
SEC(opens sec.gov)
Jan 94
SHERIFF WILLIAM M0001193125-26-008936
SEC(opens sec.gov)
Jan 64
SHERIFF WILLIAM M0001193125-26-004454
SEC(opens sec.gov)

Companies

Address

ONE GALLERIA TOWER 13355 NOEL RD, SUITE 1700

DALLAS, TX, 75240