Kenneth L Schroeder

Insider

First SEC filing: Feb. 9, 2006 · Latest: Feb. 9, 2006

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.

Insider at

KLAC selling Feb. 8, 2006

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
Feb. 8, 2006	KLAC	M	56,032	$53.92	$3,021,245	0 Direct	-100.00%	Disposed	3337.5% (price as of 2026-08-21)
Feb. 8, 2006	KLAC	S	56,032	$53.92	$3,021,245	132,658 Direct	-29.70%	Disposed	3337.5% (price as of 2026-08-21)
Feb. 8, 2006	KLAC	M	56,032	$16.97	$950,863	188,690 Direct	+42.24%	Acquired	10822.2% (price as of 2026-08-21)
Feb. 8, 2006	KLAC	S	30,000	$53.92	$1,617,600	132,658 Direct	-18.44%	Disposed	3337.5% (price as of 2026-08-21)
Nov. 30, 2005	KLAC	M	28,864	$51.74	$1,493,423	56,032 Direct	-34.00%	Disposed	3482.3% (price as of 2026-08-21)
Nov. 30, 2005	KLAC	M	21,136	$51.74	$1,093,577	84,896 Direct	-19.93%	Disposed	3482.3% (price as of 2026-08-21)
Nov. 30, 2005	KLAC	S	28,864	$51.74	$1,493,423	162,658 Direct	-15.07%	Disposed	3482.3% (price as of 2026-08-21)
Nov. 30, 2005	KLAC	M	28,864	$16.97	$489,822	191,522 Direct	+17.75%	Acquired	10822.2% (price as of 2026-08-21)
Nov. 30, 2005	KLAC	S	21,136	$51.74	$1,093,577	162,658 Direct	-11.50%	Disposed	3482.3% (price as of 2026-08-21)
Nov. 30, 2005	KLAC	M	21,136	$16.97	$358,678	183,794 Direct	+12.99%	Acquired	10822.2% (price as of 2026-08-21)
Nov. 4, 2005	KLAC	M	50,000	$49.50	$2,475,000	106,032 Direct	-32.04%	Disposed	3644.4% (price as of 2026-08-21)
Nov. 4, 2005	KLAC	S	50,000	$49.50	$2,475,000	162,658 Direct	-23.51%	Disposed	3644.4% (price as of 2026-08-21)
Nov. 4, 2005	KLAC	M	50,000	$16.97	$848,500	212,658 Direct	+30.74%	Acquired	10822.2% (price as of 2026-08-21)
Sept. 26, 2005	KLAC	A	75,800	—	—	75,800 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 26, 2005	KLAC	A	175,000	—	—	250,000 Direct	+233.33%	Acquired	(price as of 2026-08-21)
Sept. 26, 2005	KLAC	A	75,000	—	—	75,000 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 23, 2005	KLAC	M	14,696	$49.63	$729,362	156,032 Direct	-8.61%	Disposed	3634.6% (price as of 2026-08-21)
Aug. 23, 2005	KLAC	M	35,304	$49.63	$1,752,138	0 Direct	-100.00%	Disposed	3634.6% (price as of 2026-08-21)
Aug. 23, 2005	KLAC	S	14,696	$49.63	$729,362	162,658 Direct	-8.29%	Disposed	3634.6% (price as of 2026-08-21)
Aug. 23, 2005	KLAC	M	14,696	$16.97	$249,391	177,354 Direct	+9.03%	Acquired	10822.2% (price as of 2026-08-21)
Aug. 23, 2005	KLAC	S	35,304	$49.63	$1,752,138	162,658 Direct	-17.83%	Disposed	3634.6% (price as of 2026-08-21)
Aug. 23, 2005	KLAC	M	35,304	$10.63	$375,282	197,962 Direct	+21.70%	Acquired	17336.5% (price as of 2026-08-21)
Feb. 28, 2005	KLAC	M	43,968	$50.49	$2,219,944	35,304 Direct	-55.46%	Disposed	3571.0% (price as of 2026-08-21)
Feb. 28, 2005	KLAC	S	43,968	$50.49	$2,219,944	162,107 Direct	-21.34%	Disposed	3571.0% (price as of 2026-08-21)
Feb. 28, 2005	KLAC	M	43,968	$10.63	$467,380	206,075 Direct	+27.12%	Acquired	17336.5% (price as of 2026-08-21)
Dec. 3, 2004	KLAC	M	47,361	$49.28	$2,333,950	170,728 Direct	-21.72%	Disposed	3661.2% (price as of 2026-08-21)
Dec. 3, 2004	KLAC	S	47,361	$49.28	$2,333,950	161,938 Direct	-22.63%	Disposed	3661.2% (price as of 2026-08-21)
Dec. 3, 2004	KLAC	M	47,361	$16.97	$803,716	209,299 Direct	+29.25%	Acquired	10822.2% (price as of 2026-08-21)
Dec. 2, 2004	KLAC	M	2,639	$47.50	$125,352	218,089 Direct	-1.20%	Disposed	3802.1% (price as of 2026-08-21)
Dec. 2, 2004	KLAC	S	2,639	$47.50	$125,352	161,938 Direct	-1.60%	Disposed	3802.1% (price as of 2026-08-21)
Dec. 2, 2004	KLAC	M	2,639	$16.97	$44,784	164,577 Direct	+1.63%	Acquired	10822.2% (price as of 2026-08-21)
Oct. 18, 2004	KLAC	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 21, 2004	KLAC	A	75,000	—	—	75,000 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 21, 2004	KLAC	A	175,000	—	—	250,000 Direct	+233.33%	Acquired	(price as of 2026-08-21)
Sept. 21, 2004	KLAC	A	75,800	—	—	325,800 Direct	+30.32%	Acquired	(price as of 2026-08-21)
Aug. 2, 2004	KLAC	A	11,130	—	—	22,500 Direct	+97.89%	Acquired	(price as of 2026-08-21)
Aug. 2, 2004	KLAC	A	11,370	—	—	11,370 Direct	—	Acquired	(price as of 2026-08-21)
April 26, 2004	KLAC	A	18,550	—	—	18,550 Direct	—	Acquired	(price as of 2026-08-21)
April 26, 2004	KLAC	A	18,950	—	—	37,500 Direct	+102.16%	Acquired	(price as of 2026-08-21)
Jan. 28, 2004	KLAC	M	25,000	$10.63	$265,750	186,230 Direct	+15.51%	Acquired	17336.5% (price as of 2026-08-21)
Jan. 28, 2004	KLAC	S	25,000	$58.58	$1,464,500	161,230 Direct	-13.42%	Disposed	3064.0% (price as of 2026-08-21)
Jan. 28, 2004	KLAC	M	25,000	$10.63	$265,750	186,230 Direct	+15.51%	Acquired	17336.5% (price as of 2026-08-21)
Jan. 28, 2004	KLAC	S	25,000	$58.58	$1,464,500	161,230 Direct	-13.42%	Disposed	3064.0% (price as of 2026-08-21)
Jan. 28, 2004	KLAC	M	25,000	$58.58	$1,464,500	104,272 Direct	-19.34%	Disposed	3064.0% (price as of 2026-08-21)
Jan. 28, 2004	KLAC	M	25,000	$58.58	$1,464,500	79,272 Direct	-23.98%	Disposed	3064.0% (price as of 2026-08-21)
Jan. 27, 2004	KLAC	A	14,840	—	—	30,000 Direct	+97.89%	Acquired	(price as of 2026-08-21)
Jan. 27, 2004	KLAC	A	15,160	—	—	15,160 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 16, 2003	KLAC	S	50,000	$55.08	$2,754,000	161,230 Direct	-23.67%	Disposed	3265.1% (price as of 2026-08-21)
Oct. 27, 2003	KLAC	A	30,320	$53.86	$1,633,035	30,320 Direct	—	Acquired	3341.3% (price as of 2026-08-21)
Oct. 27, 2003	KLAC	A	29,680	$53.86	$1,598,565	29,680 Direct	—	Acquired	3341.3% (price as of 2026-08-21)
Oct. 27, 2003	KLAC	A	50,000	$53.86	$2,693,000	50,000 Direct	—	Acquired	3341.3% (price as of 2026-08-21)
Aug. 22, 2003	KLAC	S	50,000	$57.81	$2,890,500	211,230 Direct	-19.14%	Disposed	3106.2% (price as of 2026-08-21)
Aug. 22, 2003	KLAC	M	50,000	$10.63	$531,500	261,230 Direct	+23.67%	Acquired	17336.5% (price as of 2026-08-21)
Aug. 22, 2003	KLAC	M	50,000	$57.81	$2,890,500	129,272 Direct	-27.89%	Disposed	3106.2% (price as of 2026-08-21)
Aug. 19, 2003	KLAC	M	25,000	$54.45	$1,361,250	0 Direct	-100.00%	Disposed	3304.0% (price as of 2026-08-21)
Aug. 19, 2003	KLAC	M	25,000	$54.45	$1,361,250	179,272 Direct	-12.24%	Disposed	3304.0% (price as of 2026-08-21)
Aug. 19, 2003	KLAC	S	25,000	$54.45	$1,361,250	211,230 Direct	-10.58%	Disposed	3304.0% (price as of 2026-08-21)
Aug. 19, 2003	KLAC	M	25,000	$10.63	$265,750	0 Direct	—	Acquired	17336.5% (price as of 2026-08-21)
Aug. 19, 2003	KLAC	S	25,000	$54.45	$1,361,250	0 Direct	-100.00%	Disposed	3304.0% (price as of 2026-08-21)
Aug. 19, 2003	KLAC	M	25,000	$10.81	$270,250	0 Direct	—	Acquired	17046.2% (price as of 2026-08-21)
Aug. 15, 2003	KLAC	M	25,000	$52.00	$1,300,000	25,000 Direct	—	Acquired	3464.4% (price as of 2026-08-21)
Aug. 15, 2003	KLAC	S	25,000	$52.00	$1,300,000	211,230 Direct	-10.58%	Disposed	3464.4% (price as of 2026-08-21)
Aug. 15, 2003	KLAC	M	25,000	$10.81	$270,250	0 Direct	—	Acquired	17046.2% (price as of 2026-08-21)
Aug. 14, 2003	KLAC	M	25,000	$52.00	$1,300,000	50,000 Direct	-33.33%	Disposed	3464.4% (price as of 2026-08-21)
Aug. 14, 2003	KLAC	S	25,000	$52.00	$1,300,000	211,230 Direct	-10.58%	Disposed	3464.4% (price as of 2026-08-21)
Aug. 14, 2003	KLAC	M	25,000	$10.81	$270,250	0 Direct	—	Acquired	17046.2% (price as of 2026-08-21)
Aug. 4, 2003	KLAC	M	50,000	$10.81	$540,500	0 Direct	—	Acquired	17046.2% (price as of 2026-08-21)
Aug. 4, 2003	KLAC	S	50,000	$52.25	$2,612,500	211,230 Direct	-19.14%	Disposed	3447.4% (price as of 2026-08-21)
Aug. 4, 2003	KLAC	M	50,000	$52.25	$2,612,500	75,000 Direct	-40.00%	Disposed	3447.4% (price as of 2026-08-21)
July 31, 2003	KLAC	M	24,100	$52.75	$1,271,275	0 Direct	-100.00%	Disposed	3413.7% (price as of 2026-08-21)
July 31, 2003	KLAC	S	24,100	$52.75	$1,271,275	194,135 Direct	-11.04%	Disposed	3413.7% (price as of 2026-08-21)
July 31, 2003	KLAC	M	24,100	$9.31	$224,371	0 Direct	—	Acquired	19808.7% (price as of 2026-08-21)
July 30, 2003	KLAC	A	18,950	—	—	18,950 Direct	—	Acquired	(price as of 2026-08-21)
July 30, 2003	KLAC	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-21)

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. 8, 2006	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (56,032)	$16.97	Oct. 23, 2008	56,032	Disposed
Nov. 30, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (28,864)	$16.97	Oct. 23, 2008	28,864	Disposed
Nov. 30, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (21,136)	$16.97	Oct. 23, 2008	21,136	Disposed
Nov. 4, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$16.97	Oct. 23, 2008	50,000	Disposed
Sept. 26, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (75,800)	$47.95	Sept. 26, 2015	75,800	Acquired
Sept. 26, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (175,000)	$47.95	Sept. 26, 2012	175,000	Acquired
Sept. 26, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (75,000)	$47.95	Sept. 26, 2012	75,000	Acquired
Aug. 23, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (14,696)	$16.97	Oct. 23, 2008	14,696	Disposed
Aug. 23, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (35,304)	$10.63	Aug. 31, 2008	35,304	Disposed
Feb. 28, 2005	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (43,968)	$10.63	Aug. 31, 2008	43,968	Disposed
Dec. 3, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (47,361)	$16.97	Oct. 23, 2008	47,361	Disposed
Dec. 2, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (2,639)	$16.97	Oct. 23, 2008	2,639	Disposed
Sept. 21, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (75,000)	$41.79	Sept. 21, 2014	75,000	Acquired
Sept. 21, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (175,000)	$41.79	Sept. 21, 2014	175,000	Acquired
Sept. 21, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (75,800)	$41.79	Sept. 21, 2014	75,800	Acquired
Aug. 2, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (11,130)	$40.66	Aug. 2, 2014	11,130	Acquired
Aug. 2, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (11,370)	$40.66	Aug. 2, 2014	11,370	Acquired
April 26, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (18,550)	$45.16	April 26, 2014	18,550	Acquired
April 26, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (18,950)	$45.16	April 26, 2014	18,950	Acquired
Jan. 28, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$10.63	Aug. 31, 2008	25,000	Disposed
Jan. 28, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$10.63	Aug. 31, 2008	25,000	Disposed
Jan. 27, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (14,840)	$58.10	Jan. 27, 2014	14,840	Acquired
Jan. 27, 2004	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (15,160)	$58.10	Jan. 27, 2014	15,160	Acquired
Oct. 27, 2003	KLAC	Non-Qualified Stock Option	Common Stock (30,320)	$53.86	Oct. 27, 2013	30,320	Acquired
Oct. 27, 2003	KLAC	Non-Qualified Stock Option	Common Stock (29,680)	$53.86	Oct. 27, 2013	29,680	Acquired
Oct. 27, 2003	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$53.86	Oct. 27, 2013	50,000	Acquired
Aug. 22, 2003	KLAC	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$10.63	Aug. 31, 2008	50,000	Disposed
Aug. 19, 2003	KLAC	Non-Qualified Stock Option	Common Stock (25,000)	$10.81	Oct. 8, 2006	25,000	Disposed
Aug. 19, 2003	KLAC	Non-Qualified Stock Option	Common Stock (25,000)	$10.63	Aug. 31, 2008	25,000	Disposed
Aug. 15, 2003	KLAC	Non-Qualified Stock Option	Common Stock (25,000)	$10.81	Oct. 8, 2006	25,000	Acquired
Aug. 14, 2003	KLAC	Non-Qualified Stock Option	Common Stock (25,000)	$10.81	Oct. 8, 2006	25,000	Disposed
Aug. 4, 2003	KLAC	Non-Qualified Stock Option	Common Stock (50,000)	$10.81	Oct. 8, 2006	50,000	Disposed
July 31, 2003	KLAC	Non-Qualified Stock Option	Common Stock (24,100)	$9.31	July 26, 2004	24,100	Disposed
July 30, 2003	KLAC	Non-Qualified Stock Option	Common Stock (18,950)	$51.23	July 30, 2013	18,950	Acquired
July 30, 2003	KLAC	Non-Qualified Stock Option	Common Stock (12,500)	$51.23	July 30, 2013	12,500	Acquired

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