Insider · CIK 0001190100

Richard J Mark

Files at: THC, SRE, AEE. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $3.1M · 2net −$3.1M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 10, 2026 SForm 4 →	Sep 14, 8:00 pm EDT	TENET HEALTHCARE CORPTHC	10,000	$263.42	$2,634,200	25,121	−28.5%
Feb 28, 2019 FForm 4 →	Mar 4, 5:25 pm EST	AMEREN CORPAEE	17,374	$71.24	$1,237,724	125,869	—	plan?
Feb 8, 2019 AForm 4 →	Feb 11, 6:01 pm EST	AMEREN CORPAEE	42,548	—	—	143,239	—	plan?
Jan 1, 2019 AForm 4 →	Jan 3, 7:30 pm EST	AMEREN CORPAEE	4,034	—	—	98,891	—	plan?
May 4, 2018 AForm 4 →	May 8, 4:57 pm EDT	TENET HEALTHCARE CORPTHC	7,439	—	—	19,869	—	plan?
Feb 28, 2018 AFForm 4 →	Mar 2, 4:39 pm EST	AMEREN CORPAEE	26,736	$54.30	$667,238	94,857	—	plan?
Feb 8, 2018 AForm 4 →	Feb 12, 4:31 pm EST	AMEREN CORPAEE	31,381	—	—	92,686	—	plan?
Jan 1, 2018 AForm 4 →	Jan 3, 7:59 pm EST	AMEREN CORPAEE	4,324	—	—	61,289	—	plan?
Nov 30, 2017 AForm 4 →	Dec 4, 5:36 pm EST	TENET HEALTHCARE CORPTHC	12,430	—	—	12,430	—	plan?
Feb 28, 2017 FForm 4 →	Mar 2, 3:58 pm EST	AMEREN CORPAEE	7,110	$54.69	$388,846	56,860	—	plan?
Feb 9, 2017 AForm 4 →	Feb 13, 4:15 pm EST	AMEREN CORPAEE	19,624	—	—	63,942	—	plan?
Jun 2, 2016 SForm 4 →	Jun 6, 3:46 pm EDT	AMEREN CORPAEE	9,300	$48.89	$454,677	44,175	−17.4%	plan?
Mar 1, 2016 FForm 4 →	Mar 3, 2:16 pm EST	AMEREN CORPAEE	18,904	$46.95	$887,543	53,475	—	plan?
Feb 11, 2016 AForm 4 →	Feb 16, 2:41 pm EST	AMEREN CORPAEE	46,416	—	—	72,379	—	plan?
Feb 27, 2015 FForm 4 →	Mar 3, 2:39 pm EST	AMEREN CORPAEE	4,217	$42.41	$178,843	24,796	—	plan?
Feb 12, 2015 AForm 4 →	Feb 13, 4:46 pm EST	AMEREN CORPAEE	8,056	—	—	29,013	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jul 1, 2026 AForm 4 →	Jul 2, 4:10 pm EDT	SEMPRASRE	137	$91.37	$12,500	2,006	—