PERO PERRY R

Vice Chairman at NORTHERN TRUST CORP · on record since Oct 26, 2004

Insider trading activity of PERO PERRY R

Transactions on record: 36; since Jul 29, 2003

Open-market buys: 0

Open-market sells: 0

Companies traded: 1; last filing Aug 4, 2005

Figures computed from official regulatory filings — .

Companies where PERO PERRY R has traded

NORTHERN TRUST CORP36 tx · $8M · Aug 4, 2005

Track record of PERO PERRY R

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

Transaction history of PERO PERRY R

Co-insiders of PERO PERRY R

Allnutt Lauren ENORTHERN TRUST CORP
BARRAT SHERRY SNORTHERN TRUST CORP
Bellows CliveNORTHERN TRUST CORP
Blake Aileen BNORTHERN TRUST CORP
Bond JohnNORTHERN TRUST CORP
Bowman BiffNORTHERN TRUST CORP
BROWNE ROBERT PNORTHERN TRUST CORP
BURNHAM DUANE LNORTHERN TRUST CORP
BYNOE LINDANORTHERN TRUST CORP
CHABRAJA NICHOLAS DNORTHERN TRUST CORP
Cherecwich PeterNORTHERN TRUST CORP
Cohodes Jeffrey D.NORTHERN TRUST CORP
Conway KelleyNORTHERN TRUST CORP
CROSS DOLORES ENORTHERN TRUST CORP
CROWN SUSANNORTHERN TRUST CORP
Dhandapani ChandraNORTHERN TRUST CORP
DODDS WILLIAM RNORTHERN TRUST CORP
DUDLEY ORIE LNORTHERN TRUST CORP
Fox David W JrNORTHERN TRUST CORP
FRADKIN STEVEN LNORTHERN TRUST CORP
Gamba DanielNORTHERN TRUST CORP
Gibson GuyNORTHERN TRUST CORP
Gossett Mark CNORTHERN TRUST CORP
GRUBE JOHN PNORTHERN TRUST CORP
Hallinan AengusNORTHERN TRUST CORP
HAMADA ROBERT SNORTHERN TRUST CORP
Harrison Dean MNORTHERN TRUST CORP
HELMAN ROBERT ANORTHERN TRUST CORP
Henderson Jay LNORTHERN TRUST CORP
Hunstad MichaelNORTHERN TRUST CORP
JAIN DIPAK CNORTHERN TRUST CORP
Karpinski JaneNORTHERN TRUST CORP
KELLY ARTHUR LNORTHERN TRUST CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Exercise	4,428	45.16 USD	$200K		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Other	-3,936	50.80 USD	$199.9K		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	ExerciseD (derivative)	-4,428	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Exercise	2,890	34.59 USD	$100K		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	ExerciseD (derivative)	-2,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Other	-1,965	50.86 USD	$99.9K		SEC
NORTHERN TRUST CORPListing on record	Jul 28, 2005	ExerciseD (derivative)	-4,428	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Jul 28, 2005	Other	-3,936	50.80 USD	$199.9K		SEC
NORTHERN TRUST CORPListing on record	Jul 28, 2005	Exercise	4,428	45.16 USD	$200K		SEC
NORTHERN TRUST CORPListing on record	Jul 27, 2005	ExerciseD (derivative)	-2,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Jul 27, 2005	Other	-1,965	50.86 USD	$99.9K		SEC
NORTHERN TRUST CORPListing on record	Jul 27, 2005	Exercise	2,890	34.59 USD	$100K		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Other	-5,043	44.83 USD	$226.1K		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Other	-1,712	44.83 USD	$76.7K		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	ExerciseD (derivative)	-46,468	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Exercise	46,468	28.31 USD	$1.3M	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Other	-29,346	44.83 USD	$1.3M	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Oct 26, 2004	Other	-3,402	39.76 USD	$135.2K		SEC
NORTHERN TRUST CORPListing on record	Oct 26, 2004	Other	-1,131	39.76 USD	$45K		SEC
NORTHERN TRUST CORPListing on record	Feb 18, 2004	Award	8,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Feb 18, 2004	AwardD (derivative)	80,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	Other	-2,725	47.60 USD	$129.7K		SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	Other	-14,790	47.60 USD	$704K	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	Exercise	42,032	16.75 USD	$704K	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	ExerciseD (derivative)	-42,032	0.00 USD	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
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Exercise	4,428	45.16 USD	$200K		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Other	-3,936	50.80 USD	$199.9K		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	ExerciseD (derivative)	-4,428	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Exercise	2,890	34.59 USD	$100K		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	ExerciseD (derivative)	-2,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Aug 4, 2005	Other	-1,965	50.86 USD	$99.9K		SEC
NORTHERN TRUST CORPListing on record	Jul 28, 2005	ExerciseD (derivative)	-4,428	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Jul 28, 2005	Other	-3,936	50.80 USD	$199.9K		SEC
NORTHERN TRUST CORPListing on record	Jul 28, 2005	Exercise	4,428	45.16 USD	$200K		SEC
NORTHERN TRUST CORPListing on record	Jul 27, 2005	ExerciseD (derivative)	-2,890	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Jul 27, 2005	Other	-1,965	50.86 USD	$99.9K		SEC
NORTHERN TRUST CORPListing on record	Jul 27, 2005	Exercise	2,890	34.59 USD	$100K		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Other	-5,043	44.83 USD	$226.1K		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Other	-1,712	44.83 USD	$76.7K		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	ExerciseD (derivative)	-46,468	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Exercise	46,468	28.31 USD	$1.3M	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Apr 29, 2005	Other	-29,346	44.83 USD	$1.3M	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Oct 26, 2004	Other	-3,402	39.76 USD	$135.2K		SEC
NORTHERN TRUST CORPListing on record	Oct 26, 2004	Other	-1,131	39.76 USD	$45K		SEC
NORTHERN TRUST CORPListing on record	Feb 18, 2004	Award	8,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Feb 18, 2004	AwardD (derivative)	80,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	Other	-2,725	47.60 USD	$129.7K		SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	Other	-14,790	47.60 USD	$704K	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	Exercise	42,032	16.75 USD	$704K	Unusual size	SEC
NORTHERN TRUST CORPListing on record	Feb 3, 2004	ExerciseD (derivative)	-42,032	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC