WALKER JOAN H

Insider

First SEC filing: Feb. 28, 2008 · Latest: Feb. 28, 2008

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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.

Insider at

ALL selling Aug. 10, 2012

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 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

54 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 10, 2012	ALL	M	37,043	—	—	37,043 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Aug. 10, 2012	ALL	M	58,915	—	—	36,958 Direct	-61.45%	Disposed	(price as of 2026-08-20)
Aug. 10, 2012	ALL	S	14,257	$37.82	$539,200	44,453 Direct	-24.28%	Disposed	575.7% (price as of 2026-08-20)
Aug. 10, 2012	ALL	S	58,915	$37.84	$2,229,344	58,710 Direct	-50.09%	Disposed	575.3% (price as of 2026-08-20)
Aug. 10, 2012	ALL	M	37,043	$31.41	$1,163,521	117,625 Direct	+45.97%	Acquired	713.6% (price as of 2026-08-20)
Aug. 10, 2012	ALL	M	58,915	$16.83	$991,539	80,582 Direct	+271.91%	Acquired	1418.4% (price as of 2026-08-20)
May 4, 2012	ALL	M	15,000	—	—	95,873 Direct	-13.53%	Disposed	(price as of 2026-08-20)
May 4, 2012	ALL	S	15,000	$34.28	$514,200	21,667 Direct	-40.91%	Disposed	645.4% (price as of 2026-08-20)
May 4, 2012	ALL	M	15,000	$16.83	$252,450	36,667 Direct	+69.23%	Acquired	1418.4% (price as of 2026-08-20)
Feb. 26, 2012	ALL	M	10,400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2012	ALL	F	3,120	$31.36	$97,843	21,667 Direct	-12.59%	Disposed	714.9% (price as of 2026-08-20)
Feb. 26, 2012	ALL	M	10,400	—	—	24,787 Direct	+72.29%	Acquired	(price as of 2026-08-20)
Feb. 22, 2012	ALL	M	6,287	—	—	6,287 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2012	ALL	F	1,887	$31.56	$59,554	14,387 Direct	-11.60%	Disposed	709.7% (price as of 2026-08-20)
Feb. 22, 2012	ALL	M	6,287	—	—	16,274 Direct	+62.95%	Acquired	(price as of 2026-08-20)
Feb. 21, 2012	ALL	A	64,879	—	—	64,879 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2011	ALL	A	11,578	—	—	11,578 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2011	ALL	A	71,242	—	—	71,242 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2011	ALL	M	4,300	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 20, 2011	ALL	F	1,290	$32.11	$41,422	9,987 Direct	-11.44%	Disposed	695.8% (price as of 2026-08-20)
Feb. 20, 2011	ALL	M	4,300	—	—	11,277 Direct	+61.63%	Acquired	(price as of 2026-08-20)
Nov. 18, 2010	ALL	M	36,957	$16.83	$621,986	43,934 Direct	+529.70%	Acquired	1418.4% (price as of 2026-08-20)
Nov. 18, 2010	ALL	S	36,957	$30.40	$1,123,493	6,977 Direct	-84.12%	Disposed	740.6% (price as of 2026-08-20)
Nov. 18, 2010	ALL	M	36,957	—	—	110,873 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	ALL	M	750	—	—	11,427 Direct	+7.02%	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	M	750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	ALL	M	3,700	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2010	ALL	A	74,086	—	—	74,086 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	A	12,574	—	—	12,574 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	M	3,700	—	—	10,677 Direct	+53.03%	Acquired	(price as of 2026-08-20)
Feb. 22, 2010	ALL	F	210	$31.22	$6,556	6,977 Direct	-2.92%	Disposed	718.5% (price as of 2026-08-20)
Feb. 22, 2010	ALL	F	1,037	$31.22	$32,375	6,437 Direct	-13.87%	Disposed	718.5% (price as of 2026-08-20)
Nov. 28, 2009	ALL	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 28, 2009	ALL	F	1,473	$28.27	$41,642	3,774 Direct	-28.07%	Disposed	803.9% (price as of 2026-08-20)
Nov. 28, 2009	ALL	M	5,000	—	—	5,247 Direct	+2024.29%	Acquired	(price as of 2026-08-20)
Oct. 1, 2009	ALL	S	5,000	$30.80	$154,000	247 Direct	-95.29%	Disposed	729.7% (price as of 2026-08-20)
Feb. 27, 2009	ALL	A	147,830	—	—	147,830 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2009	ALL	A	26,013	—	—	26,013 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2009	ALL	M	750	—	—	750 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2009	ALL	F	268	$18.44	$4,942	5,247 Direct	-4.86%	Disposed	1285.8% (price as of 2026-08-20)
Feb. 22, 2009	ALL	M	750	—	—	5,515 Direct	+15.74%	Acquired	(price as of 2026-08-20)
Feb. 26, 2008	ALL	A	10,400	—	—	10,400 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2008	ALL	A	66,500	—	—	66,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 22, 2008	ALL	M	750	—	—	1,500 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 22, 2008	ALL	F	263	$46.85	$12,322	4,765 Direct	-5.23%	Disposed	445.4% (price as of 2026-08-20)
Feb. 22, 2008	ALL	M	750	—	—	5,028 Direct	+17.53%	Acquired	(price as of 2026-08-20)
Nov. 28, 2007	ALL	M	5,000	—	—	5,000 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 28, 2007	ALL	F	1,472	$51.80	$76,250	4,278 Direct	-25.60%	Disposed	393.3% (price as of 2026-08-20)
Nov. 28, 2007	ALL	M	5,000	—	—	5,750 Direct	+666.67%	Acquired	(price as of 2026-08-20)
Feb. 22, 2007	ALL	M	750	—	—	2,250 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Feb. 22, 2007	ALL	M	750	—	—	750 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2007	ALL	A	4,300	—	—	4,300 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2007	ALL	A	30,900	—	—	30,900 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2006	ALL	A	3,000	—	—	6,700 Direct	+81.08%	Acquired	(price as of 2026-08-20)
Feb. 21, 2006	ALL	A	3,700	—	—	3,700 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2006	ALL	A	10,000	$53.84	$538,400	34,000 Direct	+41.67%	Acquired	374.6% (price as of 2026-08-20)
Feb. 21, 2006	ALL	A	24,000	$53.84	$1,292,160	24,000 Direct	—	Acquired	374.6% (price as of 2026-08-20)
Nov. 28, 2005	ALL	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 28, 2005	ALL	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)

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
Aug. 10, 2012	ALL	Employee Stock Option (Right to Buy)	Common Stock (37,043)	$31.41	Feb. 22, 2020	37,043	Disposed
Aug. 10, 2012	ALL	Employee Stock Option (Right to Buy)	Common Stock (58,915)	$16.83	Feb. 27, 2019	58,915	Disposed
May 4, 2012	ALL	Employee Stock Option (Right to Buy)	Common Stock (15,000)	$16.83	Feb. 27, 2019	15,000	Disposed
Feb. 26, 2012	ALL	Restricted Stock Units	Common Stock (10,400)	—	Feb. 26, 2012	10,400	Disposed
Feb. 22, 2012	ALL	Restricted Stock Units	Common Stock (6,287)	—	—	6,287	Disposed
Feb. 21, 2012	ALL	Employee Stock Option (Right to Buy)	Common Stock (64,879)	$31.56	Feb. 21, 2022	64,879	Acquired
Feb. 22, 2011	ALL	Restricted Stock Units	Common Stock (11,578)	—	—	11,578	Acquired
Feb. 22, 2011	ALL	Employee Stock Option (Right to Buy)	Common Stock (71,242)	$31.74	Feb. 22, 2021	71,242	Acquired
Feb. 20, 2011	ALL	Restricted Stock Units	Common Stock (4,300)	—	Feb. 20, 2011	4,300	Disposed
Nov. 18, 2010	ALL	Employee Stock Option (Right to Buy)	Common Stock (36,957)	$16.83	Feb. 27, 2019	36,957	Disposed
Feb. 22, 2010	ALL	Restricted Stock Units	Common Stock (750)	—	Feb. 21, 2010	750	Disposed
Feb. 22, 2010	ALL	Restricted Stock Units	Common Stock (3,700)	—	Feb. 21, 2010	3,700	Disposed
Feb. 22, 2010	ALL	Employee Stock Option (Right to Buy)	Common Stock (74,086)	$31.41	Feb. 22, 2020	74,086	Acquired
Feb. 22, 2010	ALL	Restricted Stock Units	Common Stock (12,574)	—	—	12,574	Acquired
Nov. 28, 2009	ALL	Restricted Stock Units	Common Stock (5,000)	—	Nov. 28, 2009	5,000	Disposed
Feb. 27, 2009	ALL	Employee Stock Option (Right to Buy)	Common Stock (147,830)	$16.83	Feb. 27, 2019	147,830	Acquired
Feb. 27, 2009	ALL	Restricted Stock Units	Common Stock (26,013)	—	Feb. 27, 2013	26,013	Acquired
Feb. 22, 2009	ALL	Restricted Stock Units	Common Stock (750)	—	Feb. 21, 2010	750	Disposed
Feb. 26, 2008	ALL	Restricted Stock Units	Common Stock (10,400)	—	Feb. 26, 2012	10,400	Acquired
Feb. 26, 2008	ALL	Employee Stock Option (right to buy)	Common Stock (66,500)	$48.82	Feb. 26, 2018	66,500	Acquired
Feb. 22, 2008	ALL	Restricted Stock Units	Common Stock (750)	—	Feb. 21, 2010	750	Disposed
Nov. 28, 2007	ALL	Restricted Stock Units	Common Stock (5,000)	$0.00	Nov. 28, 2009	5,000	Disposed
Feb. 22, 2007	ALL	Restricted Stock Units	Common Stock (750)	—	Feb. 21, 2010	750	Disposed
Feb. 20, 2007	ALL	Restricted Stock Units	Common Stock (4,300)	—	Feb. 20, 2011	4,300	Acquired
Feb. 20, 2007	ALL	Employee Stock Option (right to buy)	Common Stock (30,900)	$62.24	Feb. 20, 2017	30,900	Acquired
Feb. 21, 2006	ALL	Restricted Stock Units	Common Stock (3,000)	—	Feb. 21, 2010	3,000	Acquired
Feb. 21, 2006	ALL	Restricted Stock Units	Common Stock (3,700)	—	Feb. 21, 2010	3,700	Acquired
Feb. 21, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (10,000)	$53.84	Feb. 21, 2016	10,000	Acquired
Feb. 21, 2006	ALL	Employee Stock Option (right to buy)	Common Stock (24,000)	$53.84	Feb. 21, 2016	24,000	Acquired
Nov. 28, 2005	ALL	Restricted Stock Units	Common Stock (10,000)	—	—	10,000	Acquired
Nov. 28, 2005	ALL	Employee Stock Option (right to buy)	Common Stock (50,000)	$57.11	Nov. 28, 2015	50,000	Acquired

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