4

Changes in Ownership

PIMCO CORPORATE & INCOME OPPORTUNITY FUND Filed 2004-07-30 Acc 0001201891-04-000032

Options or other derivatives

Executive Committee Member sold 32,930 shares at an average $15.20 ($500,378)

From the SEC's structured data for this filing

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
Derivatives
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−15,900	$15.17	$241,203	17,030	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−6,500	$15.18	$98,670	10,530	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−1,400	$15.20	$21,280	9,130	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−2,800	$15.22	$42,616	6,330	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−1,300	$15.23	$19,799	5,030	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−1,300	$15.25	$19,825	3,730	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−1,300	$15.27	$19,851	2,430	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−2,100	$15.28	$32,088	330	I
THOMPSON WILLIAM S Executive Committee Member	2004-05-20	Sale · Compensation Deferral Account	−330	$15.29	$5,046	0	I