Catherine S Brune

CIK 1199579 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 21, 2011 · Latest: Oct. 21, 2011

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 89 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

89 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 5, 2026	AEE	G	450	—	—	26,628 Direct	-1.66%	Disposed	(price as of 2026-08-20)
Jan. 5, 2026	AEE	A	1,686	—	—	27,078 Direct	+6.64%	Acquired	(price as of 2026-08-20)
March 12, 2025	AEE	G	620	—	—	25,392 Direct	-2.38%	Disposed	(price as of 2026-08-20)
Jan. 3, 2025	AEE	A	1,911	—	—	26,012 Direct	+7.93%	Acquired	(price as of 2026-08-20)
March 12, 2024	AEE	G	823	—	—	23,363 Direct	-3.40%	Disposed	(price as of 2026-08-20)
Jan. 3, 2024	AEE	A	2,028	—	—	24,186 Direct	+9.15%	Acquired	(price as of 2026-08-20)
March 13, 2023	AEE	G	722	—	—	21,455 Direct	-3.26%	Disposed	(price as of 2026-08-20)
Jan. 3, 2023	AEE	A	1,696	—	—	22,177 Direct	+8.28%	Acquired	(price as of 2026-08-20)
Jan. 3, 2022	AEE	A	1,694	—	—	19,944 Direct	+9.28%	Acquired	(price as of 2026-08-20)
Dec. 14, 2021	AEE	G	1,482	—	—	18,129 Direct	-7.56%	Disposed	(price as of 2026-08-20)
March 11, 2021	AEE	G	398	—	—	19,213 Direct	-2.03%	Disposed	(price as of 2026-08-20)
Jan. 2, 2021	AEE	A	1,858	—	—	19,611 Direct	+10.47%	Acquired	(price as of 2026-08-20)
March 4, 2020	AEE	G	320	—	—	17,289 Direct	-1.82%	Disposed	(price as of 2026-08-20)
Jan. 2, 2020	AEE	A	1,907	—	—	17,609 Direct	+12.14%	Acquired	(price as of 2026-08-20)
March 6, 2019	AEE	G	1,483	—	—	15,311 Direct	-8.83%	Disposed	(price as of 2026-08-20)
Jan. 2, 2019	AEE	A	2,125	—	—	16,794 Direct	+14.49%	Acquired	(price as of 2026-08-20)
March 13, 2018	AEE	G	3,983	—	—	14,234 Direct	-21.86%	Disposed	(price as of 2026-08-20)
Jan. 2, 2018	AEE	A	2,056	—	—	18,217 Direct	+12.72%	Acquired	(price as of 2026-08-20)
March 9, 2017	AEE	G	2,398	—	—	15,664 Direct	-13.28%	Disposed	(price as of 2026-08-20)
Jan. 3, 2017	AEE	A	2,005	—	—	18,062 Direct	+12.49%	Acquired	(price as of 2026-08-20)
Dec. 31, 2015	AEE	A	2,429	—	—	15,530 Direct	+18.54%	Acquired	(price as of 2026-08-20)
March 9, 2015	AEE	G	1,318	$41.76	$55,040	12,589 Direct	-9.48%	Disposed	162.6% (price as of 2026-08-20)
Jan. 9, 2015	AEE	A	2,168	—	—	13,907 Direct	+18.47%	Acquired	(price as of 2026-08-20)
Jan. 10, 2014	AEE	A	2,766	—	—	11,295 Direct	+32.43%	Acquired	(price as of 2026-08-20)
Jan. 10, 2013	AEE	A	2,767	—	—	8,151 Direct	+51.39%	Acquired	(price as of 2026-08-20)
Jan. 20, 2012	AEE	A	2,665	—	—	5,142 Direct	+107.59%	Acquired	(price as of 2026-08-20)
Dec. 22, 2011	AEE	A	2,477	—	—	2,477 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2011	ALL	A	12,957	—	—	12,957 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2011	ALL	A	79,723	—	—	79,723 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2011	ALL	M	5,100	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 20, 2011	ALL	F	1,635	$32.11	$52,500	16,727 Direct	-8.90%	Disposed	695.8% (price as of 2026-08-20)
Feb. 20, 2011	ALL	M	5,100	—	—	18,362 Direct	+38.46%	Acquired	(price as of 2026-08-20)
April 14, 2010	ALL	M	35,937	—	—	107,813 Direct	-25.00%	Disposed	(price as of 2026-08-20)
April 14, 2010	ALL	S 10b5-1	35,937	$33.70	$1,211,077	13,262 Direct	-73.04%	Disposed	658.3% (price as of 2026-08-20)
April 14, 2010	ALL	M	35,937	$16.83	$604,820	49,199 Direct	+270.98%	Acquired	1418.4% (price as of 2026-08-20)
April 14, 2010	ALL	S 10b5-1	8,449	$34.00	$287,266	13,262 Direct	-38.92%	Disposed	651.6% (price as of 2026-08-20)
Feb. 22, 2010	ALL	A	12,086	—	—	12,086 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	M	5,400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	ALL	F	598	$31.22	$18,670	21,397 Direct	-2.72%	Disposed	718.5% (price as of 2026-08-20)
Feb. 22, 2010	ALL	M	1,875	—	—	21,995 Direct	+9.32%	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	F	1,591	$31.22	$49,671	20,120 Direct	-7.33%	Disposed	718.5% (price as of 2026-08-20)
Feb. 22, 2010	ALL	M	5,400	—	—	21,711 Direct	+33.11%	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	M	1,875	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	ALL	A	71,211	—	—	71,211 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2009	ALL	A	143,750	—	—	143,750 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2009	ALL	A	25,295	—	—	25,295 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2009	ALL	M	1,875	—	—	1,875 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2009	ALL	M	5,008	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2009	ALL	F	553	$18.44	$10,197	8,449 Direct	-6.14%	Disposed	1285.8% (price as of 2026-08-20)
Feb. 22, 2009	ALL	F	1,551	$18.44	$28,600	9,002 Direct	-14.70%	Disposed	1285.8% (price as of 2026-08-20)
Feb. 22, 2009	ALL	M	1,875	—	—	10,553 Direct	+21.61%	Acquired	(price as of 2026-08-20)
Feb. 22, 2009	ALL	M	5,008	—	—	8,678 Direct	+136.46%	Acquired	(price as of 2026-08-20)
April 17, 2008	ALL	S 10b5-1	10,000	$50.00	$500,000	3,670 Direct	-73.15%	Disposed	411.1% (price as of 2026-08-20)
Feb. 26, 2008	ALL	A	6,700	—	—	6,700 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2008	ALL	A	61,800	—	—	61,800 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2008	ALL	M	1,875	—	—	3,750 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 22, 2008	ALL	F	552	$46.85	$25,861	13,670 Direct	-3.88%	Disposed	445.4% (price as of 2026-08-20)
Feb. 22, 2008	ALL	M	1,875	—	—	14,222 Direct	+15.19%	Acquired	(price as of 2026-08-20)
Feb. 15, 2008	ALL	F	1,650	$46.58	$76,857	12,347 Direct	-11.79%	Disposed	448.6% (price as of 2026-08-20)
March 5, 2007	ALL	S 10b5-1	1,323	$59.25	$78,388	13,997 Direct	-8.64%	Disposed	331.3% (price as of 2026-08-20)
Feb. 23, 2007	ALL	S 10b5-1	7,039	$61.62	$433,743	15,321 Direct	-31.48%	Disposed	314.7% (price as of 2026-08-20)
Feb. 23, 2007	ALL	S 10b5-1	7,039	$61.62	$433,743	5,698 Direct	-55.26%	Disposed	314.7% (price as of 2026-08-20)
Feb. 22, 2007	ALL	M	1,875	—	—	5,625 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2007	ALL	F	552	$61.83	$34,130	12,737 Direct	-4.15%	Disposed	313.3% (price as of 2026-08-20)
Feb. 22, 2007	ALL	M	1,875	—	—	13,289 Direct	+16.43%	Acquired	(price as of 2026-08-20)
Feb. 20, 2007	ALL	A	5,100	—	—	5,100 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2007	ALL	A	37,100	—	—	37,100 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 15, 2007	ALL	F	2,961	$61.71	$182,723	11,414 Direct	-20.60%	Disposed	314.1% (price as of 2026-08-20)
Dec. 15, 2006	ALL	M	15,188	$42.00	$637,896	0 Direct	-100.00%	Disposed	508.4% (price as of 2026-08-20)
Dec. 15, 2006	ALL	F	2,071	$65.11	$134,843	14,375 Direct	-12.59%	Disposed	292.5% (price as of 2026-08-20)
Dec. 15, 2006	ALL	S 10b5-1	12,300	$65.00	$799,500	16,446 Direct	-42.79%	Disposed	293.1% (price as of 2026-08-20)
Dec. 15, 2006	ALL	M	15,188	$42.00	$637,896	28,746 Direct	+112.02%	Acquired	508.4% (price as of 2026-08-20)
Nov. 24, 2006	ALL	M	3,775	$42.00	$158,550	15,188 Direct	-19.91%	Disposed	508.4% (price as of 2026-08-20)
Nov. 24, 2006	ALL	S 10b5-1	3,200	$65.00	$208,000	13,558 Direct	-19.10%	Disposed	293.1% (price as of 2026-08-20)
Nov. 24, 2006	ALL	F	382	$64.75	$24,734	16,758 Direct	-2.23%	Disposed	294.7% (price as of 2026-08-20)
Nov. 24, 2006	ALL	M	3,775	$42.00	$158,550	17,140 Direct	+28.25%	Acquired	508.4% (price as of 2026-08-20)
Nov. 22, 2006	ALL	M	225	$42.00	$9,450	18,963 Direct	-1.17%	Disposed	508.4% (price as of 2026-08-20)
Nov. 22, 2006	ALL	S 10b5-1	184	$65.00	$11,960	13,365 Direct	-1.36%	Disposed	293.1% (price as of 2026-08-20)
Nov. 22, 2006	ALL	F	31	$64.75	$2,007	13,549 Direct	-0.23%	Disposed	294.7% (price as of 2026-08-20)
Nov. 22, 2006	ALL	M	225	$42.00	$9,450	13,580 Direct	+1.68%	Acquired	508.4% (price as of 2026-08-20)
Sept. 25, 2006	ALL	M	6,662	$33.38	$222,378	0 Direct	-100.00%	Disposed	665.5% (price as of 2026-08-20)
Sept. 25, 2006	ALL	S 10b5-1	5,176	$62.00	$320,912	13,355 Direct	-27.93%	Disposed	312.2% (price as of 2026-08-20)
Sept. 25, 2006	ALL	F	895	$61.39	$54,944	18,531 Direct	-4.61%	Disposed	316.3% (price as of 2026-08-20)
Sept. 25, 2006	ALL	M	6,662	$33.38	$222,378	19,426 Direct	+52.19%	Acquired	665.5% (price as of 2026-08-20)
Sept. 8, 2006	ALL	M	2,191	$42.50	$93,118	0 Direct	-100.00%	Disposed	501.3% (price as of 2026-08-20)
Sept. 8, 2006	ALL	M	10,000	$31.78	$317,800	10,000 Direct	-50.00%	Disposed	704.1% (price as of 2026-08-20)
Sept. 8, 2006	ALL	S 10b5-1	9,623	$59.00	$567,757	22,387 Direct	-30.06%	Disposed	333.1% (price as of 2026-08-20)
Sept. 8, 2006	ALL	F	1,344	$58.49	$78,611	32,010 Direct	-4.03%	Disposed	336.9% (price as of 2026-08-20)
Sept. 8, 2006	ALL	F	176	$58.49	$10,294	33,354 Direct	-0.52%	Disposed	336.9% (price as of 2026-08-20)
Sept. 8, 2006	ALL	M	2,191	$42.50	$93,118	33,530 Direct	+6.99%	Acquired	501.3% (price as of 2026-08-20)
Sept. 8, 2006	ALL	M	10,000	$31.78	$317,800	31,339 Direct	+46.86%	Acquired	704.1% (price as of 2026-08-20)
Feb. 21, 2006	ALL	A	35,000	$53.84	$1,884,400	35,000 Direct	—	Acquired	374.6% (price as of 2026-08-20)
Feb. 21, 2006	ALL	A	27,000	$53.84	$1,453,680	62,000 Direct	+77.14%	Acquired	374.6% (price as of 2026-08-20)
Feb. 21, 2006	ALL	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2006	ALL	A	5,400	—	—	12,900 Direct	+72.00%	Acquired	(price as of 2026-08-20)
June 2, 2005	ALL	M	666	$33.38	$22,231	6,662 Direct	-9.09%	Disposed	665.5% (price as of 2026-08-20)
June 2, 2005	ALL	M	5,996	$33.38	$200,146	7,328 Direct	-45.00%	Disposed	665.5% (price as of 2026-08-20)
June 2, 2005	ALL	M	1,000	$31.78	$31,780	20,000 Direct	-4.76%	Disposed	704.1% (price as of 2026-08-20)
June 2, 2005	ALL	M	9,000	$31.78	$286,020	21,000 Direct	-30.00%	Disposed	704.1% (price as of 2026-08-20)
June 2, 2005	ALL	M	1,000	$31.78	$31,780	21,325 Direct	+4.92%	Acquired	704.1% (price as of 2026-08-20)

Showing latest 100 of 125 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 22, 2011	ALL	Restricted Stock Units	Common Stock (12,957)	—	—	12,957	Acquired
Feb. 22, 2011	ALL	Employee Stock Option (Right to Buy)	Common Stock (79,723)	$31.74	Feb. 22, 2021	79,723	Acquired
Feb. 20, 2011	ALL	Restricted Stock Units	Common Stock (5,100)	—	Feb. 20, 2011	5,100	Disposed
April 14, 2010	ALL	Employee Stock Option (Right to Buy)	Common Stock (35,937)	$16.83	Feb. 27, 2019	35,937	Disposed
Feb. 22, 2010	ALL	Restricted Stock Units	Common Stock (12,086)	—	—	12,086	Acquired
Feb. 22, 2010	ALL	Restricted Stock Units	Common Stock (5,400)	—	Feb. 21, 2010	5,400	Disposed
Feb. 22, 2010	ALL	Restricted Stock Units	Common Stock (1,875)	—	Feb. 21, 2010	1,875	Disposed
Feb. 22, 2010	ALL	Employee Stock Option (Right to Buy)	Common Stock (71,211)	$31.41	Feb. 22, 2020	71,211	Acquired
Feb. 27, 2009	ALL	Employee Stock Option (Right to Buy)	Common Stock (143,750)	$16.83	Feb. 27, 2019	143,750	Acquired
Feb. 27, 2009	ALL	Restricted Stock Units	Common Stock (25,295)	—	Feb. 27, 2013	25,295	Acquired
Feb. 22, 2009	ALL	Restricted Stock Units	Common Stock (1,875)	—	Feb. 21, 2010	1,875	Disposed
Feb. 22, 2009	ALL	Restricted Stock Units	Common Stock (5,008)	—	Feb. 22, 2009	5,008	Disposed
Feb. 26, 2008	ALL	Restricted Stock Units	Common Stock (6,700)	—	Feb. 26, 2012	6,700	Acquired
Feb. 26, 2008	ALL	Employee Stock Option (right to buy)	Common Stock (61,800)	$48.82	Feb. 26, 2018	61,800	Acquired
Feb. 22, 2008	ALL	Restricted Stock Units	Common Stock (1,875)	—	Feb. 21, 2010	1,875	Disposed
Feb. 22, 2007	ALL	Restricted Stock Units	Common Stock (1,875)	—	Feb. 21, 2010	1,875	Disposed
Feb. 20, 2007	ALL	Restricted Stock Units	Common Stock (5,100)	—	Feb. 20, 2011	5,100	Acquired
Feb. 20, 2007	ALL	Employee Stock Option (right to buy)	Common Stock (37,100)	$62.24	Feb. 20, 2017	37,100	Acquired
Dec. 15, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (15,188)	$42.00	May 15, 2011	15,188	Disposed
Nov. 24, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (3,775)	$42.00	May 15, 2011	3,775	Disposed
Nov. 22, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (225)	$42.00	May 15, 2011	225	Disposed
Sept. 25, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (6,662)	$33.38	Feb. 7, 2012	6,662	Disposed
Sept. 8, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (2,191)	$42.50	Aug. 13, 2008	2,191	Disposed
Sept. 8, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (10,000)	$31.78	Feb. 7, 2013	10,000	Disposed
Feb. 21, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (35,000)	$53.84	Feb. 21, 2016	35,000	Acquired
Feb. 21, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (27,000)	$53.84	Feb. 21, 2016	27,000	Acquired
Feb. 21, 2006	ALL	Restricted Stock Units	Common Stock (7,500)	—	Feb. 21, 2010	7,500	Acquired
Feb. 21, 2006	ALL	Restricted Stock Units	Common Stock (5,400)	—	Feb. 21, 2010	5,400	Acquired
June 2, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (666)	$33.38	Feb. 7, 2012	666	Disposed
June 2, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (5,996)	$33.38	Feb. 7, 2012	5,996	Disposed
June 2, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (1,000)	$31.78	Feb. 7, 2013	1,000	Disposed
June 2, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (9,000)	$31.78	Feb. 7, 2013	9,000	Disposed
March 14, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (4,353)	$35.00	Aug. 12, 2009	4,353	Disposed
Feb. 22, 2005	ALL	Restricted Stock Units	Common Stock (5,008)	—	—	5,008	Acquired
Feb. 22, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (32,808)	$52.57	Feb. 22, 2015	32,808	Acquired
Feb. 14, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (13,324)	$33.38	Feb. 7, 2012	13,324	Disposed
Dec. 31, 2004	ALL	Employee Stock Option (right to buy)	Common Stock (10,000)	$31.78	Feb. 7, 2013	10,000	Disposed
Nov. 10, 2004	ALL	Employee Stock Option (right to buy)	Common Stock (15,188)	$26.69	May 18, 2010	15,188	Disposed
Feb. 6, 2004	ALL	Employee Stock Option (right to buy)	Common Stock (37,500)	$45.96	Feb. 6, 2014	37,500	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Oct. 21, 2011	AEE	No securities to report.	0	Direct