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LAMB MAUREEN L

Disclosed activity across 1 company

Tapewire entity
13850
SEC CIK
0001182170

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
KLA CORPklac · Entity 2838VP Finance & TreasuryJune 28, 2005June 30, 2005

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

KLA CORP

Report date June 28, 2005 · Filed June 30, 2005 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect4,176 Last balance in matching sequence After 2005-06-28 transaction · row 6 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
6 source rows

Row 1 · 2005-06-28 · Exercise / conversion · Acquired 1,740 · Balance 5,916

Row 2 · 2005-06-28 · Sale · Disposed 1,740 · Balance 4,176

Row 3 · 2005-06-28 · Exercise / conversion · Acquired 13,260 · Balance 17,436

Row 4 · 2005-06-28 · Sale · Disposed 13,260 · Balance 4,176

Row 5 · 2005-06-28 · Exercise / conversion · Acquired 712 · Balance 4,888

Row 6 · 2005-06-28 · Sale · Disposed 712 · Balance 4,176

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $40.66 · Expires 2014-08-02Direct1,538 Reported balance After 2005-06-28 transaction · row 12 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 12 · 2005-06-28 · Exercise / conversion · Disposed 712 · Balance 1,538

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $44.69 · Expires 2010-08-13Direct13,260 Reported balance After 2005-06-28 transaction · row 14 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 14 · 2005-06-28 · Exercise / conversion · Disposed 1,740 · Balance 13,260

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $44.69 · Expires 2010-08-13Direct0 Reported balance After 2005-06-28 transaction · row 15 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 15 · 2005-06-28 · Exercise / conversion · Disposed 13,260 · Balance 0

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $26.25 · Expires 2010-11-10Direct750 Reported balance Holding disclosure · report date 2005-06-28 · row 7 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 7 · Balance 750

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $29.31 · Expires 2011-10-02Direct6,375 Reported balance Holding disclosure · report date 2005-06-28 · row 8 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 8 · Balance 6,375

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $32.75 · Expires 2011-04-04Direct1,375 Reported balance Holding disclosure · report date 2005-06-28 · row 9 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 9 · Balance 1,375

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $34.67 · Expires 2013-01-28Direct3,750 Reported balance Holding disclosure · report date 2005-06-28 · row 10 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 10 · Balance 3,750

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $37.05 · Expires 2012-11-08Direct1,875 Reported balance Holding disclosure · report date 2005-06-28 · row 11 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 11 · Balance 1,875

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $41.79 · Expires 2014-09-21Direct15,000 Reported balance Holding disclosure · report date 2005-06-28 · row 13 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 13 · Balance 15,000

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $45.16 · Expires 2014-04-26Direct3,750 Reported balance Holding disclosure · report date 2005-06-28 · row 16 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 16 · Balance 3,750

F1: In error the Officer's broker reported a sale of 1,187 shares from this stock option.

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $51.23 · Expires 2013-07-30Direct3,750 Reported balance Holding disclosure · report date 2005-06-28 · row 17 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 17 · Balance 3,750

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $53.86 · Expires 2013-10-27Direct6,000 Reported balance Holding disclosure · report date 2005-06-28 · row 18 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 18 · Balance 6,000

Non-Qualified Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $58.10 · Expires 2014-01-27Direct3,000 Reported balance Holding disclosure · report date 2005-06-28 · row 19 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 19 · Balance 3,000

Filing footnotes · ownership attribution and instrument terms

F1: In error the Officer's broker reported a sale of 1,187 shares from this stock option.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 1,187 $45.00 Strike: $45.16 $53,415.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · derivative · entry 12

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,563

Underlying: Common Stock · 1,187 shares

Expires 2014-04-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 13,260 $45.00 Strike: $44.69 $596,700.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · derivative · entry 11

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,260 shares

Expires 2010-08-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 1,740 $45.00 Strike: $44.69 $78,300.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · derivative · entry 10

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,260

Underlying: Common Stock · 1,740 shares

Expires 2010-08-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 712 $45.00 Strike: $40.66 $32,040.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · derivative · entry 9

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,538

Underlying: Common Stock · 712 shares

Expires 2014-08-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 712 $45.00 $32,040.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 8

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 712 $40.66 $28,949.92
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 7

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,888

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 1,187 $45.00 $53,415.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 6

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 1,187 $45.16 $53,604.92
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 5

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,363

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 13,260 $45.00 $596,700.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 4

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 13,260 $44.69 $592,556.25
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 3

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,436

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 1,740 $45.00 $78,300.00
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 2

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 29, 2005 20:24 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 1,740 $44.69 $77,756.25
Disclosure

SEC source: 0000319201-05-000052 · edgardoc.xml · nonDerivative · entry 1

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,916

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 Exercise / conversionNon-Qualified Stock Option · Derivative 13,260 $45.00 Strike: $44.69 $596,700.00
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · derivative · entry 15

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,260 shares

Expires 2010-08-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 Exercise / conversionNon-Qualified Stock Option · Derivative 1,740 $45.00 Strike: $44.69 $78,300.00
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · derivative · entry 14

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,260

Underlying: Common Stock · 1,740 shares

Expires 2010-08-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 Exercise / conversionNon-Qualified Stock Option · Derivative 712 $45.00 Strike: $40.66 $32,040.00
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · derivative · entry 12

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,538

Underlying: Common Stock · 712 shares

Expires 2014-08-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 SaleCommon Stock 712 $45.00 $32,040.00
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · nonDerivative · entry 6

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 Exercise / conversionCommon Stock 712 $40.66 $28,949.92
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · nonDerivative · entry 5

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,888

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 SaleCommon Stock 13,260 $45.00 $596,700.00
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · nonDerivative · entry 4

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 Exercise / conversionCommon Stock 13,260 $44.69 $592,556.25
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · nonDerivative · entry 3

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,436

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 SaleCommon Stock 1,740 $45.00 $78,300.00
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · nonDerivative · entry 2

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
June 28, 2005 Filed Jun 30, 2005 21:58 UTC Amendment KLA CORP klac · Entity 2838 Exercise / conversionCommon Stock 1,740 $44.69 $77,756.25
Disclosure

SEC source: 0000319201-05-000053 · primary_doc.xml · nonDerivative · entry 1

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,916

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 1,875 $45.00 Strike: $37.05 $84,375.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · derivative · entry 18

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,875

Underlying: Common Stock · 1,875 shares

Expires 2012-11-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 2,250 $45.05 Strike: $34.67 $101,366.33
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · derivative · entry 17

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,750

Underlying: Common Stock · 2,250 shares

Expires 2013-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 334 $45.00 Strike: $33.75 $15,030.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · derivative · entry 16

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 334 shares

Expires 2009-10-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 625 $45.02 Strike: $32.75 $28,137.50
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · derivative · entry 15

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,375

Underlying: Common Stock · 625 shares

Expires 2011-04-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 1,875 $45.00 Strike: $29.31 $84,375.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · derivative · entry 14

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,375

Underlying: Common Stock · 1,875 shares

Expires 2011-10-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 750 $45.00 Strike: $26.25 $33,750.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · derivative · entry 13

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 750

Underlying: Common Stock · 750 shares

Expires 2010-11-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 2,250 $45.05 $101,366.33
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 12

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 2,250 $34.67 $78,007.50
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 11

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,426

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 1,875 $45.00 $84,375.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 10

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 1,875 $37.05 $69,468.75
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 9

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,051

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 1,875 $45.00 $84,375.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 8

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 1,875 $29.31 $54,956.25
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 7

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,051

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 625 $45.02 $28,137.50
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 6

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 625 $32.75 $20,468.75
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 5

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,801

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 750 $45.00 $33,750.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 4

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 750 $26.25 $19,687.50
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 3

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 334 $45.00 $15,030.00
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 2

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,176

Read SEC document
May 26, 2005 Filed May 27, 2005 18:44 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 334 $33.75 $11,272.50
Disclosure

SEC source: 0000319201-05-000046 · edgardoc.xml · nonDerivative · entry 1

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,510

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 1,500 $49.02 Strike: $34.67 $73,530.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · derivative · entry 12

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 1,500 shares

Expires 2013-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 5,500 $49.02 Strike: $32.75 $269,610.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · derivative · entry 11

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Common Stock · 5,500 shares

Expires 2011-04-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 8,250 $49.02 Strike: $29.31 $404,415.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · derivative · entry 10

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,250

Underlying: Common Stock · 8,250 shares

Expires 2011-10-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 2,375 $49.02 Strike: $26.25 $116,422.50
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · derivative · entry 9

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,500

Underlying: Common Stock · 2,375 shares

Expires 2010-11-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 1,500 $49.02 $73,530.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 8

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,835

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 1,500 $34.67 $52,005.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 7

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,335

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 8,250 $49.02 $404,415.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 6

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,835

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 8,250 $29.31 $241,807.50
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 5

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,085

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 5,500 $49.02 $269,610.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 4

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,835

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 Exercise / conversionCommon Stock 5,500 $32.75 $180,125.00
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 3

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,335

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 06, 2004 Filed Dec 7, 2004 00:34 UTC KLA CORP KLAC · Entity 2838 SaleCommon Stock 2,375 $49.02 $116,422.50
Disclosure

SEC source: 0000319201-04-000180 · edgardoc.xml · nonDerivative · entry 2

LAMB MAUREEN L · CIK 0001182170 · VP Finance & Treasury

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,835

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.