Christopher P Bowers

Insider

First SEC filing: March 12, 2008 · Latest: March 12, 2008

On this page

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

AMAT selling April 5, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 12 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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 5, 2011	AMAT	S	12,523	$15.50	$194,106	140,000 Direct	-8.21%	Disposed	3087.5% (price as of 2026-08-20)
March 1, 2011	AMAT	F	7,477	$16.20	$121,127	152,523 Direct	-4.67%	Disposed	2949.7% (price as of 2026-08-20)
Feb. 28, 2011	AMAT	S	3,165	$16.38	$51,843	160,000 Direct	-1.94%	Disposed	2916.2% (price as of 2026-08-20)
Dec. 19, 2010	AMAT	F	1,835	$13.61	$24,974	163,165 Direct	-1.11%	Disposed	3530.1% (price as of 2026-08-20)
Dec. 17, 2010	AMAT	M	50,000	—	—	400,000 Direct	-11.11%	Disposed	(price as of 2026-08-20)
Dec. 17, 2010	AMAT	S	50,000	$13.65	$682,500	165,000 Direct	-23.26%	Disposed	3519.5% (price as of 2026-08-20)
Dec. 17, 2010	AMAT	M	50,000	$8.58	$429,000	215,000 Direct	+30.30%	Acquired	5658.2% (price as of 2026-08-20)
Dec. 6, 2010	AMAT	A	75,000	—	—	165,000 Direct	+83.33%	Acquired	(price as of 2026-08-20)
Aug. 25, 2010	AMAT	M	150,000	—	—	450,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Aug. 25, 2010	AMAT	S	24,782	$10.52	$260,707	90,000 Direct	-21.59%	Disposed	4596.3% (price as of 2026-08-20)
Aug. 25, 2010	AMAT	S	150,000	$10.52	$1,578,000	114,782 Direct	-56.65%	Disposed	4596.3% (price as of 2026-08-20)
Aug. 25, 2010	AMAT	M	150,000	$8.58	$1,287,000	264,782 Direct	+130.68%	Acquired	5658.2% (price as of 2026-08-20)
May 17, 2010	AMAT	A	50,000	—	—	114,782 Direct	+77.18%	Acquired	(price as of 2026-08-20)
March 1, 2010	AMAT	F	7,768	$12.50	$97,100	64,782 Direct	-10.71%	Disposed	3852.4% (price as of 2026-08-20)
March 9, 2009	AMAT	A	600,000	—	—	600,000 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2009	AMAT	F	7,450	$9.21	$68,614	72,550 Direct	-9.31%	Disposed	5264.3% (price as of 2026-08-20)
March 10, 2008	AMAT	A	80,000	—	—	80,000 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
Dec. 17, 2010	AMAT	Employee Stock Option (right to buy)	Common Stock (50,000)	$8.58	March 9, 2014	50,000	Disposed
Aug. 25, 2010	AMAT	Employee Stock Option (right to buy)	Common Stock (150,000)	$8.58	March 9, 2014	150,000	Disposed
March 9, 2009	AMAT	Employee Stock Option (right to buy)	Common Stock (600,000)	$8.58	March 9, 2014	600,000	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
March 12, 2008	AMAT	Common Stock	0	Indirect