BERDAHL ROBERT M

Director at LAM RESEARCH CORP · on record since Mar 6, 2006

Insider trading activity of BERDAHL ROBERT M

Transactions on record: 46; since Dec 20, 2004

Open-market buys: 0

Open-market sells: 18; $4M

Companies traded: 1; last filing Feb 7, 2012

Figures computed from official regulatory filings — .

Companies where BERDAHL ROBERT M has traded

LAM RESEARCH CORP46 tx · $7.2M · Feb 7, 2012

Track record of BERDAHL ROBERT M

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

Transaction history of BERDAHL ROBERT M

Co-insiders of BERDAHL ROBERT M

Ahmed Sohail ULAM RESEARCH CORP
Anstice Martin BLAM RESEARCH CORP
ARCHER TIMOTHYLAM RESEARCH CORP
ARSCOTT DAVID GLAM RESEARCH CORP
BAGLEY JAMES WLAM RESEARCH CORP
Bettinger Douglas RLAM RESEARCH CORP
Bondur Thomas JLAM RESEARCH CORP
BRANDT ERICLAM RESEARCH CORP
Brennan Ita MLAM RESEARCH CORP
BRIGHT NICOLAS JLAM RESEARCH CORP
CANNON MICHAEL RLAM RESEARCH CORP
Corrreia ChristinaLAM RESEARCH CORP
DEVGAN ANIRUDHLAM RESEARCH CORP
Dineen John M.LAM RESEARCH CORP
ELKUS RICHARD J JRLAM RESEARCH CORP
EL MANSY YOUSSEF ALAM RESEARCH CORP
Fernandes Neil JLAM RESEARCH CORP
FIELDS MARKLAM RESEARCH CORP
Gottscho Richard ALAM RESEARCH CORP
HAHN AVALAM RESEARCH CORP
Hariri AbdiLAM RESEARCH CORP
HARRIS JACK RAYMONDLAM RESEARCH CORP
Harter AvaLAM RESEARCH CORP
Heckart ChristineLAM RESEARCH CORP
INMAN GRANT MLAM RESEARCH CORP
JENNINGS KEVINLAM RESEARCH CORP
JOHNSON MERCEDESLAM RESEARCH CORP
Kang Ho KyuLAM RESEARCH CORP
Koh Young BumLAM RESEARCH CORP
LANZA STEPHENLAM RESEARCH CORP
Lego Catherine PLAM RESEARCH CORP
LINDSAY STEVENLAM RESEARCH CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
LAM RESEARCH CORPListing on record	Feb 7, 2012	Award	3,620	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	ExerciseD (derivative)	-15,000	29.06 USD	$435.9K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	Other	15,000	29.06 USD	$435.9K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	Sell	-17,948	53.63 USD	$962.6K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	Sell	-15,000	53.78 USD	$806.7K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 2, 2011	Award	3,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Oct 27, 2010	Sell	-12,000	45.21 USD	$542.5K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Oct 27, 2010	ExerciseD (derivative)	-12,000	24.69 USD	$296.3K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Oct 27, 2010	Other	12,000	24.69 USD	$296.3K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 3, 2010	Award	4,750	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	ExerciseD (derivative)	-6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Other	6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	ExerciseD (derivative)	-6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Sell	6,000	38.26	$229.6K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Other	6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Sell	-6,000	38.26	$229.6K		SEC
LAM RESEARCH CORPListing on record	Feb 3, 2009	Award	8,130	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Nov 12, 2008	AwardD (derivative)	12,000	—	n/a (No price was disclosed in the filing)		SEC
LAM RESEARCH CORPListing on record	Nov 12, 2008	OtherD (derivative)	-12,000	—	n/a (No price was disclosed in the filing)		SEC
LAM RESEARCH CORPListing on record	Aug 28, 2008	Sell	-2,000	37.69	$75.4K		SEC
LAM RESEARCH CORPListing on record	May 5, 2008	Award	4,678	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Mar 12, 2007	Sell	-800	45.46	$36.4K		SEC
LAM RESEARCH CORPListing on record	Mar 12, 2007	Sell	-469	45.45	$21.3K		SEC
LAM RESEARCH CORPListing on record	Mar 12, 2007	Sell	-1,031	45.47	$46.9K		SEC
LAM RESEARCH CORPListing on record	Feb 20, 2007	Award	4,440	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
LAM RESEARCH CORPListing on record	Feb 7, 2012	Award	3,620	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	ExerciseD (derivative)	-15,000	29.06 USD	$435.9K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	Other	15,000	29.06 USD	$435.9K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	Sell	-17,948	53.63 USD	$962.6K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 14, 2011	Sell	-15,000	53.78 USD	$806.7K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 2, 2011	Award	3,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Oct 27, 2010	Sell	-12,000	45.21 USD	$542.5K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Oct 27, 2010	ExerciseD (derivative)	-12,000	24.69 USD	$296.3K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Oct 27, 2010	Other	12,000	24.69 USD	$296.3K	Unusual size	SEC
LAM RESEARCH CORPListing on record	Feb 3, 2010	Award	4,750	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	ExerciseD (derivative)	-6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Other	6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	ExerciseD (derivative)	-6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Sell	6,000	38.26	$229.6K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Other	6,000	21.75	$130.5K		SEC
LAM RESEARCH CORPListing on record	Dec 15, 2009	Sell	-6,000	38.26	$229.6K		SEC
LAM RESEARCH CORPListing on record	Feb 3, 2009	Award	8,130	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Nov 12, 2008	AwardD (derivative)	12,000	—	n/a (No price was disclosed in the filing)		SEC
LAM RESEARCH CORPListing on record	Nov 12, 2008	OtherD (derivative)	-12,000	—	n/a (No price was disclosed in the filing)		SEC
LAM RESEARCH CORPListing on record	Aug 28, 2008	Sell	-2,000	37.69	$75.4K		SEC
LAM RESEARCH CORPListing on record	May 5, 2008	Award	4,678	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LAM RESEARCH CORPListing on record	Mar 12, 2007	Sell	-800	45.46	$36.4K		SEC
LAM RESEARCH CORPListing on record	Mar 12, 2007	Sell	-469	45.45	$21.3K		SEC
LAM RESEARCH CORPListing on record	Mar 12, 2007	Sell	-1,031	45.47	$46.9K		SEC
LAM RESEARCH CORPListing on record	Feb 20, 2007	Award	4,440	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC