WHITELEY DAVID A

Director at CENTRAL ILLINOIS LIGHT CO · on record since Mar 11, 2004
Sr. Vice President at CENTRAL ILLINOIS LIGHT CO · on record since Mar 11, 2004
Director at Ameren Illinois Co · on record since Mar 11, 2004
Sr. Vice President at Ameren Illinois Co · on record since Mar 11, 2004
Director at UNION ELECTRIC CO · on record since Mar 11, 2004
Sr. Vice President at UNION ELECTRIC CO · on record since Mar 11, 2004
Director at UNITIL CORP · on record since Dec 20, 2012
Director at ILLINOIS POWER CO · on record since Oct 6, 2004
Sr. Vice President at ILLINOIS POWER CO · on record since Oct 6, 2004
Sr. VP of Subsidiary at AMEREN CORP · on record since Feb 16, 2005

Insider trading activity of WHITELEY DAVID A

Transactions on record: 43; since Feb 17, 2004

Open-market buys: 0

Open-market sells: 8; $1.2M

Companies traded: 2; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where WHITELEY DAVID A has traded

UNITIL CORP14 tx · $893.8K · Oct 2, 2026
AMEREN CORP29 tx · $3.6M · Mar 6, 2007

Track record of WHITELEY DAVID A

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of WHITELEY DAVID A

Co-insiders of WHITELEY DAVID A

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
UNITIL CORPListing on record	Oct 2, 2026	Award	2,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
UNITIL CORPListing on record	Oct 3, 2025	Award	2,435	47.22 USD	$115K		SEC
UNITIL CORPListing on record	Oct 3, 2024	Award	1,582	60.02 USD	$95K		SEC
UNITIL CORPListing on record	Oct 4, 2023	Award	1,914	41.79 USD	$80K		SEC
UNITIL CORPListing on record	Oct 4, 2022	Award	1,710	46.77 USD	$80K		SEC
UNITIL CORPListing on record	Oct 5, 2021	Award	1,600	43.75 USD	$70K		SEC
UNITIL CORPListing on record	Oct 5, 2020	Award	1,792	39.05 USD	$70K		SEC
UNITIL CORPListing on record	Oct 2, 2019	AwardD (derivative)	1,102	63.50 USD	$70K		SEC
UNITIL CORPListing on record	Oct 2, 2018	AwardD (derivative)	1,208	49.63 USD	$60K		SEC
UNITIL CORPListing on record	Oct 3, 2017	AwardD (derivative)	1,194	50.23 USD	$60K		SEC
UNITIL CORPListing on record	Oct 4, 2016	AwardD (derivative)	1,350	38.51 USD	$52K		SEC
UNITIL CORPListing on record	Oct 2, 2015	AwardD (derivative)	1,423	36.54 USD	$52K		SEC
UNITIL CORPListing on record	Oct 2, 2014	AwardD (derivative)	1,441	31.23 USD	$45K		SEC
UNITIL CORPListing on record	Oct 3, 2013	AwardD (derivative)	1,530	29.43 USD	$45K		SEC
AMEREN CORPListing on record	Mar 6, 2007	Other	-551	52.33	$28.8K		SEC
AMEREN CORPListing on record	Mar 3, 2006	Other	-1,268	50.45	$64K	Unusual size	SEC
AMEREN CORPListing on record	Mar 7, 2005	Sell	-1,939	51.77 USD	$100.4K		SEC
AMEREN CORPListing on record	Feb 16, 2005	Exercise	7,050	31.00 USD	$218.6K		SEC
AMEREN CORPListing on record	Feb 16, 2005	ExerciseD (derivative)	-830	51.77 USD	$43K		SEC
AMEREN CORPListing on record	Feb 16, 2005	Sell	-7,050	51.77 USD	$365K	Unusual size	SEC
AMEREN CORPListing on record	Feb 16, 2005	Sell	-830	51.77 USD	$43K		SEC
AMEREN CORPListing on record	Feb 16, 2005	Exercise	830	43.00 USD	$35.7K		SEC
AMEREN CORPListing on record	Feb 16, 2005	ExerciseD (derivative)	-7,050	51.77 USD	$365K	Unusual size	SEC
AMEREN CORPListing on record	Feb 14, 2005	Award	3,421	51.21 USD	$175.2K		SEC
AMEREN CORPListing on record	May 26, 2004	ExerciseD (derivative)	-7,050	43.36 USD	$305.7K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
UNITIL CORPListing on record	Oct 2, 2026	Award	2,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
UNITIL CORPListing on record	Oct 3, 2025	Award	2,435	47.22 USD	$115K		SEC
UNITIL CORPListing on record	Oct 3, 2024	Award	1,582	60.02 USD	$95K		SEC
UNITIL CORPListing on record	Oct 4, 2023	Award	1,914	41.79 USD	$80K		SEC
UNITIL CORPListing on record	Oct 4, 2022	Award	1,710	46.77 USD	$80K		SEC
UNITIL CORPListing on record	Oct 5, 2021	Award	1,600	43.75 USD	$70K		SEC
UNITIL CORPListing on record	Oct 5, 2020	Award	1,792	39.05 USD	$70K		SEC
UNITIL CORPListing on record	Oct 2, 2019	AwardD (derivative)	1,102	63.50 USD	$70K		SEC
UNITIL CORPListing on record	Oct 2, 2018	AwardD (derivative)	1,208	49.63 USD	$60K		SEC
UNITIL CORPListing on record	Oct 3, 2017	AwardD (derivative)	1,194	50.23 USD	$60K		SEC
UNITIL CORPListing on record	Oct 4, 2016	AwardD (derivative)	1,350	38.51 USD	$52K		SEC
UNITIL CORPListing on record	Oct 2, 2015	AwardD (derivative)	1,423	36.54 USD	$52K		SEC
UNITIL CORPListing on record	Oct 2, 2014	AwardD (derivative)	1,441	31.23 USD	$45K		SEC
UNITIL CORPListing on record	Oct 3, 2013	AwardD (derivative)	1,530	29.43 USD	$45K		SEC
AMEREN CORPListing on record	Mar 6, 2007	Other	-551	52.33	$28.8K		SEC
AMEREN CORPListing on record	Mar 3, 2006	Other	-1,268	50.45	$64K	Unusual size	SEC
AMEREN CORPListing on record	Mar 7, 2005	Sell	-1,939	51.77 USD	$100.4K		SEC
AMEREN CORPListing on record	Feb 16, 2005	Exercise	7,050	31.00 USD	$218.6K		SEC
AMEREN CORPListing on record	Feb 16, 2005	ExerciseD (derivative)	-830	51.77 USD	$43K		SEC
AMEREN CORPListing on record	Feb 16, 2005	Sell	-7,050	51.77 USD	$365K	Unusual size	SEC
AMEREN CORPListing on record	Feb 16, 2005	Sell	-830	51.77 USD	$43K		SEC
AMEREN CORPListing on record	Feb 16, 2005	Exercise	830	43.00 USD	$35.7K		SEC
AMEREN CORPListing on record	Feb 16, 2005	ExerciseD (derivative)	-7,050	51.77 USD	$365K	Unusual size	SEC
AMEREN CORPListing on record	Feb 14, 2005	Award	3,421	51.21 USD	$175.2K		SEC
AMEREN CORPListing on record	May 26, 2004	ExerciseD (derivative)	-7,050	43.36 USD	$305.7K		SEC