8-K 1 abn99004_200208.htm MONTHLY DISTRIBUTION STATEMENTS SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report: June 22, 1999
(Date of earliest event reported)

ABN AMRO Mortgage Corporation (as depositor under the Pooling and
Servicing Agreement, dated as of June 1, 1999 providing for,
inter alia, the issuance of ABN AMRO Mortgage Corporation
Mortgage Pass-through Certificates Series 1999-4)

Delaware (State or other jurisdiction of organization)
333-57027-02 (Commission File No.)
363886007 (I.R.S. Employer Identification No.)

181 West Madison Street Chicago, Illinois 60602
(Address of principal executive offices) (Zip Code)

Registrant's Telephone Number, including area code
(312) 782-0600

(Former name or former address, if changed since
last report.)

ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL
INFORMATION AND EXHIBITS

(c) Exhibits

Exhibit No. Description

99.1 Monthly distribution report pursuant to
Section 4.02 of the Pooling and Servicing Agreement
for the distribution on August 26, 2002.

Pursuant to the requirements of the Securities Exchange Act
of 1934, the Registrant has duly caused this report to be
signed on behalf of the Registrant by the undersigned
thereunto duly authorized.

LASALLE BANK N.A., IN
ITS CAPACITY AS AGENT
FOR THE TRUSTEE
UNDER THE POOLING AND
SERVICING AGREEMENT ON
BEHALF OF ABN AMRO Mortgage
Corporation, REGISTRANT

By:

/s/ Russell Goldenberg
Russell Goldenberg,
Group Senior Vice President

Dated: August 26, 2002.

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

08/26/2002

ABN AMRO MORTGAGE GROUP INC., AS SERVICER

PAYMENT DATE:

08/26/2002

135 S. LASALLE STREET SUITE 1625

CHICAGO, IL 60603-4159

USA

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

07/25/2002

SERIES 1999-4

NEXT PAYMENT:

09/25/2002

RECORD DATE:

07/31/2002

ABN AMRO ACCT: 67-8180-00-1

ADMINISTRATOR:

REPORTING PACKAGE TABLE OF CONTENTS

ANALYST:

RITA LOPEZ (312) 904-0351

SAMANTHA LEE (714) 238-6731

RITA.LOPEZ@ABNAMRO.COM

SAMANTHA.Y.LEE@ABNAMRO.COM

PAGE(S)

ISSUE ID:

ABN99004

CLOSING DATE:

6/29/1999

STATEMENTS TO CERTIFICATEHOLDERS

PAGE 2-3

CASH RECONCILIATION SUMMARY

PAGE 4

FIRST PAYMENT DATE:

7/26/1999

MONTHLY DATA FILE NAME:

OTHER RELATED INFORMATION

PAGE 5

ASSUMED FINAL PAYMENT: DATE:

6/25/2029

ABN99004_200208_3.ZIP

ASSET-BACKED FACTS ~ 15 MONTH LOAN STATUS SUMMARY

PAGE 6

ASSET-BACKED FACTS ~ 15 MONTH PAYOFF/LOSS SUMMARY

PAGE 7

MODIFIED LOAN DETAIL

PAGE 8

REALIZED LOSS DETAIL

PAGE 9

PARTIES TO THE TRANSACTION

DEPOSITOR: ABN AMRO INC.

UNDERWRITER: DONALDSON. LUFKIN & JENRETTE

MASTER SERVICER: ABN AMRO MORTGAGE GROUP, INC.

SPECIAL SERVICER: ABN AMRO MORTGAGE GROUP, INC.

RATING AGENCY: STANDARD & POOR'S RATING SERVICES/FITCH RATINGS

INFORMATION IS AVAILABLE FOR THIS ISSUE FROM THE FOLLOWING SOURCES

LASALLE WEB SITE

WWW.ETRUSTEE.NET

LASALLE FACTOR LINE

(800) 246-5761

08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.

PAGE 1 OF 9





	ABN AMRO

	LASALLE BANK		N.A.
*ABN AMRO MORTGAGE CORPORATION*

										*ABN AMRO MORTGAGE GROUP INC., AS SERVICER*																											STATEMENT DATE:								08/26/2002

										*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*																											PAYMENT DATE:						08/26/2002

WAC:						6.904238%				*SERIES 1999-4*																											PRIOR PAYMENT:							07/25/2002
																																		NEXT PAYMENT:							09/25/2002
WAMM:						290
																																		RECORD DATE:								07/31/2002
										*REMIC II*
										*ABN AMRO ACCT: 67-8180-00-1*


									ORIGINAL							OPENING		PRINCIPAL			PRINCIPAL			NEGATIVE				CLOSING					INTEREST				INTEREST				PASS-THROUGH
				CLASS				FACE VALUE (1)								BALANCE		PAYMENT			ADJ. OR LOSS			AMORTIZATION				BALANCE					PAYMENT (2)				ADJUSTMENT				RATE

			CUSIP												PER $ 1000				PER $ 1000			PER $ 1000			PER $ 1000				PER $ 1000						PER $ 1000		PER $ 1000		NEXT RATE(3)
	IA-1						25,615,000.00					12,096,740.84					768,818.82			0.00			0.00				11,327,922.02				65,524.01					0.00				6.50000000%
	00077BHG1													472.252228772			30.014398595			0.000000000			0.000000000				442.237830178					2.558032793				0.000000000						FIXED

	IA-2						109,340,000.00					49,432,592.50					5,244,527.88			0.00			0.00				44,188,064.62				267,759.88					0.00				6.50000000%
	00077BHH9													452.099803366			47.965318090			0.000000000			0.000000000				404.134485275					2.448873971				0.000000000						FIXED

	IA-3						36,323,000.00					36,323,000.00					0.00			0.00			0.00				36,323,000.00				204,316.88					0.00				6.75000000%
	00077BHJ5													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.625000138				0.000000000						FIXED

	IA-4						33,553,442.00					33,553,442.00					0.00			0.00			0.00				33,553,442.00				181,747.81					0.00				6.50000000%
	00077BHK2													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.416666642				0.000000000						FIXED

	IA-5						51,230,000.00					22,490,170.63					2,515,996.65			0.00			0.00				19,974,173.98				121,821.76					0.00				6.50000000%
	00077BHL0													439.003916260			49.111783135			0.000000000			0.000000000				389.892133125					2.377937927				0.000000000						FIXED

	IA-6						23,785,000.00					13,792,089.62					1,259,824.70			0.00			0.00				12,532,264.92				80,453.86					0.00				7.00000000%
	00077BHM8													579.865025016			52.967193609			0.000000000			0.000000000				526.897831406					3.382546143				0.000000000						FIXED

	IA-7						26,011,000.00					5,130,073.17					1,827,997.70			0.00			0.00				3,302,075.47				27,787.90					0.00				6.50000000%
	00077BHN6													197.227064319			70.277870901			0.000000000			0.000000000				126.949193418					1.068313406				0.000000000						FIXED

	IA-8						12,310,000.00					12,310,000.00					0.00			0.00			0.00				12,310,000.00				66,679.17					0.00				6.50000000%
	00077BHP1													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.416666937				0.000000000						FIXED

	IA-9						6,108,000.00					6,108,000.00					0.00			0.00			0.00				6,108,000.00				35,630.00					0.00				7.00000000%
	00077BHQ9													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.833333333				0.000000000						FIXED

	IA-10						3,932,961.00					3,164,275.76					96,909.57			0.00			0.00				3,067,366.19				0.00					0.00				0.00000000%
	00077BHR7													804.553047945			24.640358753			0.000000000			0.000000000				779.912689193					0.000000000				0.000000000						FIXED

	IA-11						3,074,000.00					3,074,000.00					0.00			0.00			0.00				3,074,000.00				17,931.67					0.00				7.00000000%
	00077BHS5													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.833334418				0.000000000						FIXED

	IA-12						665,000.00					665,000.00					0.00			0.00			0.00				665,000.00				3,602.08					0.00				6.50000000%
	00077BHT3													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.416661654				0.000000000						FIXED

	IA-13						10,246,116.00					6,018,555.33					370,097.13			0.00			0.00				5,648,458.20				32,600.51					0.00				6.50000000%
	00077BHU0													587.398710887			36.120724185			0.000000000			0.000000000				551.277986702					3.181743209				0.000000000						FIXED

	IA-X1						6,234,751.00				N	3,950,888.52					0.00			0.00			0.00				3,688,387.31				21,400.65					0.00				6.50000000%
	00077BHV8													633.688261167			0.000000000			0.000000000			0.000000000				591.585343184					3.432478699				0.000000000						6.500000000%

	IA-X2						10,902,679.00				N	4,554,814.68					0.00			0.00			0.00				4,061,492.86				24,671.91					0.00				6.50000000%
	00077BHW6													417.770226932			0.000000000			0.000000000			0.000000000				372.522465350					2.262921801				0.000000000						6.500000000%

	IA-P						948,923.00					796,845.30					1,059.57			0.00			0.00				795,785.73				0.00					0.00				0.00000000%
	00077BHX4													839.736522352			1.116602717			0.000000000			0.000000000				838.619919635					0.000000000				0.000000000						N/A

	IIA-1						37,432,000.00					20,867,084.37					745,279.26			0.00			0.00				20,121,805.11				104,335.42					0.00				6.00000000%
	00077BHY2													557.466455706			19.910217461			0.000000000			0.000000000				537.556238245					2.787332229				0.000000000						FIXED

	IIA-2						1,500,000.00					1,500,000.00					0.00			0.00			0.00				1,500,000.00				7,500.00					0.00				6.00000000%
	00077BHZ9													1000.000000000			0.000000000			0.000000000			0.000000000				1000.000000000					5.000000000				0.000000000						FIXED

	IIA-3						9,690,976.00					8,369,354.34					42,241.78			0.00			0.00				8,327,112.56				41,846.77					0.00				6.00000000%
	00077BJA2													863.623471981			4.358877785			0.000000000			0.000000000				859.264594196					4.318117184				0.000000000						FIXED

	IIA-X						2,336,732.00				N	1,279,534.99					0.00			0.00			0.00				1,243,971.02				6,397.67					0.00				6.00000000%
	00077BJB0													547.574557117			0.000000000			0.000000000			0.000000000				532.355024025					2.737870667				0.000000000						6.000000000%

	IIA-P						569,880.00					418,349.68					17,243.07			0.00			0.00				401,106.61				0.00					0.00				0.00000000%
	00077BJC8													734.101354671			30.257369973			0.000000000			0.000000000				703.843984699					0.000000000				0.000000000						N/A

	M						8,582,337.00					8,170,288.88					12,381.81			0.00			0.00				8,157,907.07				43,870.74					0.00				6.44345553%
	00077BJD6													951.988820761			1.442708437			0.000000000			0.000000000				950.546112323					5.111747535				0.000000000						6.443655687%

	B-1						3,065,120.00					2,917,959.98					4,422.07			0.00			0.00				2,913,537.91				15,668.12					0.00				6.44345553%
	00077BJE4													951.988822624			1.442706974			0.000000000			0.000000000				950.546115650					5.111747664				0.000000000						6.443655687%

	B-2						1,430,389.00					1,361,714.33					2,063.63			0.00			0.00				1,359,650.70				7,311.79					0.00				6.44345553%
	00077BJF1													951.988815630			1.442705446			0.000000000			0.000000000				950.546110184					5.111749321				0.000000000						6.443655687%

	B-3						1,430,390.00					1,361,715.29					2,063.64			0.00			0.00				1,359,651.65				7,311.79					0.00				6.44345553%
	00077BJH7													951.988821231			1.442711428			0.000000000			0.000000000				950.546109802					5.111745748				0.000000000						6.443655687%

	B-4						817,366.00					778,123.29					1,179.22			0.00			0.00				776,944.07				4,178.17					0.00				6.44345553%
	00077BJJ3													951.988815292			1.442707428			0.000000000			0.000000000				950.546107864					5.111749204				0.000000000						6.443655687%

	B-5						1,021,707.00					972,653.80					1,474.03			0.00			0.00				971,179.77				5,222.71					0.00				6.44345553%
	00077BJK0													951.988975313			1.442713028			0.000000000			0.000000000				950.546262285					5.111749259				0.000000000						6.443655687%

	R						100.00					0.00					0.00			0.00			0.00				0.00				0.00					0.00				N/A
	00077BJG9													0.000000000			0.000000000			0.000000000			0.000000000				0.000000000					0.000000000				0.000000000						FIXED

	R (COMPONENT R-1)						0.00					0.00					0.00			0.00			0.00				0.00				0.00					0.00				N/A
	NONE													0.000000000			0.000000000			0.000000000			0.000000000				0.000000000					0.000000000				0.000000000



		TOTAL			408,682,707.00								251,672,029.11				12,913,580.53			0.00			0.00				238,758,448.58				1,395,571.27					0.00

																										TOTAL P&I PAYMENT				14,309,151.80


NOTES: (1) N DENOTES NOTIONAL BALANCE NOT INCLUDED IN TOTAL (2) ACCRUED INTEREST PLUS/MINUS INTEREST ADJUSTMENT MINUS DEFERRED INTEREST EQUALS INTEREST PAYMENT (3) ESTIMATED. * DENOTES CONTROLLING CLASS
08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.																																						PAGE 2 OF 9

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

ABN AMRO MORTGAGE GROUP INC., AS SERVICER

STATEMENT DATE:

08/26/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PAYMENT DATE:

08/26/2002

PRIOR PAYMENT:

07/25/2002

SERIES 1999-4

NEXT PAYMENT:

09/25/2002

RECORD DATE:

07/31/2002

ABN AMRO ACCT: 67-8180-00-1

CASH RECONCILIATION SUMMARY

INTEREST SUMMARY

SERVICING FEE SUMMARY

PRINCIPAL SUMMARY

CURRENT SCHEDULED INTEREST

1,366,680.38

CURRENT SERVICING FEES

47,069.35

SCHEDULED:

LESS DEFERRED INTEREST

0.00

PLUS FEES ADVANCED FOR PPIS

0.00

CURRENT SCHEDULED PRINCIPAL

379,746.23

PLUS ADVANCE INTEREST

78,581.80

LESS REDUCTION FOR PPIS

0.00

ADVANCED SCHEDULED PRINCIPAL

19,462.27

PLUS UNSCHEDULED INTEREST

0.00

PLUS DELINQUENT SERVICING FEES

2,740.74

SCHEDULED PRINCIPAL DISTRIBUTION

399,208.50

PPIS REDUCING SCHEDULED INTEREST

0.00

TOTAL SERVICING FEES

49,810.09

UNSCHEDULED:

LESS TOTAL FEES PAID TO SERVICER

(47,069.35)

CURTAILMENTS

84,678.25

PLUS FEES ADVANCED FOR PPIS

0.00

PREPAYMENTS IN FULL

12,429,693.78

LESS FEE STRIPS PAID BY SERVICER

0.00

PPIS SUMMARY

LIQUIDATION PROCEEDS

0.00

LESS MISC. FEES & EXPENSES

0.00

GROSS PPIS

0.00

REPURCHASE PROCEEDS

0.00

LESS NON RECOVERABLE ADVANCES

0.00

REDUCED BY PPIE

0.00

OTHER PRINCIPAL PROCEEDS

0.00

INTEREST DUE TRUST

1,398,192.83

REDUCED BY SHORTFALLS IN FEES

0.00

UNSCHEDULED PRINCIPAL DISTRIBUTION

12,514,372.03

LESS TRUSTEE FEE

(2,621.58)

REDUCED BY OTHER AMOUNTS

0.00

REMITTANCE PRINCIPAL

12,913,580.53

LESS FEE STRIPS PAID BY TRUST

0.00

NET PPIS

0.00

LESS MISC. FEES PAID BY TRUST

0.00

PPIS REDUCING SERVICING FEE

0.00

SERVICER WIRE AMOUNT

14,311,773.36

LESS INTEREST RESERVE WITHHOLDING

0.00

PPIS ALLOCATED TO CERTIFICATES

0.00

PLUS INTEREST RESERVE DEPOSIT

0.00

REMITTANCE INTEREST

1,395,571.25

POOL BALANCE SUMMARY

BALANCE/AMOUNT

COUNT

BEGINNING POOL

251,672,028.94

748

SCHEDULED PRINCIPAL DISTRIBUTION

399,208.50

UNSCHEDULED PRINCIPAL DISTRIBUTION

12,514,372.03

DEFERRED INTEREST

0.00

LIQUIDATIONS

0.00

REPURCHASES

0.00

ENDING POOL

238,758,448.41

711

ADVANCES

PRIOR OUTSTANDING

CURRENT PERIOD

RECOVERED

ENDING OUTSTANDING

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

PRINCIPAL

INTEREST

MADE BY: SERVICER

43,964.63

209,958.84

19,462.27

78,581.80

22,367.58

91,071.82

41,059.32

197,468.82

08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.

PAGE 4 OF 9

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

ABN AMRO MORTGAGE GROUP INC., AS SERVICER

STATEMENT DATE:

08/26/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PAYMENT DATE:

08/26/2002

PRIOR PAYMENT:

07/25/2002

SERIES 1999-4

NEXT PAYMENT:

09/25/2002

RECORD DATE:

07/31/2002

ABN AMRO ACCT: 67-8180-00-1

OTHER RELATED INFORMATION

SPECIAL HAZARD COVERAGE

FRAUD LOSS COVERAGE

BANKRUPTCY LOSS COVERAGE

BEGINNING

BALANCE

CURRENT

REDUCTION

ENDING

BALANCE

BEGINNING

BALANCE

CURRENT

REDUCTION

ENDING

BALANCE

BEGINNING

BALANCE

CURRENT

REDUCTION

ENDING

BALANCE

4,086,827.00

0.00

4,086,827.00

0.00

4,086,827.00

126,745.00

0.00

126,745.00

TOTAL

NUMBER OF PAYOFFS:

AGGREGATE PAYOFF AMOUNTS:

12,429,693.78

NUMBER OF CURTAILMENTS:

124

AGGREGATE CURTAILMENT AMOUNTS:

84,220.83

NUMBER OF LOANS IN FORECLOSURE:

BOOK VALUE OF LOANS IN FORECLOSURE:

276,801.70

PRIOR REALIZED LOSSES ALLOCATED TO THE CERTIFICATES:

0.00

CURRENT REALIZED LOSSES ALLOCATED TO THE CERTIFICATES:

0.00

CUMULATIVE REALIZED LOSSES ALLOCATED TO THE CERTIFICATES SINCE CUTOFF:

0.00

08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.

PAGE 5 OF 9





		ABN AMRO

		LASALLE BANK		N.A.
		*ABN AMRO MORTGAGE CORPORATION*

																																	STATEMENT DATE:							08/26/2002
												*ABN AMRO MORTGAGE GROUP INC., AS SERVICER*																															PAYMENT DATE:							08/26/2002
																																											*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*
												PRIOR PAYMENT:									07/25/2002
												*SERIES 1999-4*
																																											NEXT PAYMENT:									09/25/2002
																																	RECORD DATE:									07/31/2002

												*ABN AMRO ACCT: 67-8180-00-1*

												*ASSET-BACKED FACTS ~ 15 MONTH HISTORICAL LOAN STATUS SUMMARY*



											DELINQUENCY AGING CATEGORIES																									SPECIAL EVENT CATEGORIES (1)


DISTRIBUTION
DATE
DELINQ 1 MONTH								DELINQ 2 MONTHS					DELINQ 3+ MONTHS					FORECLOSURE							REO				MODIFICATIONS									SPECIALLY SERVICED						BANKRUPTCY
	# BALANCE								# BALANCE					# BALANCE					# BALANCE						# BALANCE							# BALANCE							# BALANCE							# BALANCE


					8/26/02		2		626,438						3	876,285				2		746,867			1	276,802				2	619,709			0			0				0		0					1			470,349
						0.28%				0.26%			0.42%				0.37%			0.28%			0.31%	0.14%			0.12%	0.28%				0.26%			0.00%			0.00%			0.00%				0.00%				0.14%				0.20%
					7/25/02		1		291,903						0	0				2		575,874			0	0				2	620,335			0			0				0		0					0			0
						0.13%				0.12%			0.00%				0.00%			0.27%			0.23%	0.00%			0.00%	0.27%				0.25%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					6/25/02		2		533,101						1	277,082				2		748,701			2	773,995				1	299,090			0			0				0		0					0			0
						0.26%				0.21%			0.13%				0.11%			0.26%			0.29%	0.26%			0.30%	0.13%				0.12%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					5/28/02		1		277,361						1	290,206				2		924,384			2	543,416				2	621,576			0			0				0		0					0			0
						0.13%				0.10%			0.13%				0.11%			0.25%			0.35%	0.25%			0.21%	0.25%				0.23%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					4/25/02		1		320,384						2	719,089				2		749,881			1	277,990				2	622,191			0			0				0		0					0			0
						0.12%				0.12%			0.25%				0.26%			0.25%			0.28%	0.12%			0.10%	0.25%				0.23%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					3/25/02		3		1,081,314						4	1,442,931				3		1,028,906			2	622,802				0	0			0			0				0		0					0			0
						0.36%				0.38%			0.48%				0.51%			0.36%			0.37%	0.24%			0.22%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					2/25/02		2		709,080						2	869,861				5		1,591,542			2	623,410				0	0			0			0				0		0					0			0
						0.23%				0.24%			0.23%				0.30%			0.58%			0.55%	0.23%			0.22%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					1/25/02		3		1,056,330						1	278,462				4		1,314,674			2	624,014				0	0			0			0				0		0					1			473,633
						0.34%				0.35%			0.11%				0.09%			0.45%			0.44%	0.22%			0.21%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.11%				0.16%
					12/26/01		4		1,361,695						0	0				5		1,556,363			2	624,614				0	0			0			0				0		0					1			474,091
						0.43%				0.43%			0.00%				0.00%			0.54%			0.50%	0.22%			0.20%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.11%				0.15%
					11/26/01		2		714,077						1	295,946				4		1,261,949			2	625,210				0	0			0			0				0		0					1			474,546
						0.21%				0.22%			0.10%				0.09%			0.42%			0.39%	0.21%			0.19%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.10%				0.15%
					10/25/01		0		0						1	279,721				2		569,199			3	866,632				0	0			0			0				0		0					1			474,998
						0.00%				0.00%			0.10%				0.08%			0.20%			0.17%	0.31%			0.26%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.10%				0.14%
					9/25/01		2		576,534						1	267,899				1		475,448			3	867,446				0	0			0			0				0		0					1			475,448
						0.20%				0.17%			0.10%				0.08%			0.10%			0.14%	0.30%			0.26%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.10%				0.14%
					8/27/01		0		0						1	268,164				2		582,453			2	566,087				0	0			0			0				0		0					0			0
						0.00%				0.00%			0.10%				0.08%			0.20%			0.17%	0.20%			0.17%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					7/25/01		6		2,058,504						1	280,564				4		1,217,215			2	566,593				0	0			0			0				0		0					0			0
						0.59%				0.60%			0.10%				0.08%			0.39%			0.35%	0.20%			0.16%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
					6/25/01		1		536,782						1	280,842				2		651,242			2	567,096				0	0			0			0				0		0					0			0
						0.10%				0.15%			0.10%				0.08%			0.19%			0.19%	0.19%			0.16%	0.00%				0.00%			0.00%			0.00%			0.00%				0.00%				0.00%				0.00%
			(1) NOTE: MODIFICATION, SPECIALLY SERVICED & BANKRUPTCY TOTALS ARE INCLUDED IN THE APPROPRIATE DELINQUENCY AGING CATEGORY
				08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.																																											PAGE 6 OF 9





	ABN AMRO

	LASALLE BANK		N.A.
	*ABN AMRO MORTGAGE CORPORATION*
	*ABN AMRO MORTGAGE GROUP INC., AS SERVICER*																															STATEMENT DATE:						08/26/2002
																												PAYMENT DATE:								08/26/2002
											*MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES*																														PRIOR PAYMENT:					07/25/2002
											*SERIES 1999-4*
																												NEXT PAYMENT:										09/25/2002
																												RECORD DATE:											07/31/2002
											*ABN AMRO ACCT: 67-8180-00-1*
											*ASSET-BACKED FACTS ~ 15 MONTH HISTORICAL PAYOFF/LOSS SUMMARY*


							ENDING POOL (1)							PAYOFFS(2)			PENALTIES				APPRAISAL REDUCT. (2)					LIQUIDATIONS (2)							REALIZED LOSSES (2)									REMAINING TERM						CURR WEIGHTED AVG.

DISTRIBUTION
DATE
		# BALANCE						# BALANCE						# AMOUNT				# BALANCE						# BALANCE						# AMOUNT									LIFE			AMORT		COUPON REMIT
				8/26/02		711			238,758,448				37		12,429,694				0	0			0	0			0				0			0			0						290		296		6.90%		6.65%
					60.56%					58.42%		4.95%				4.94%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				7/25/02		748			251,672,029				21		6,422,336				0	0			0	0			0				0			0			0						292		297		6.91%		6.66%
					63.71%					61.58%		2.73%				2.48%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				6/25/02		769			258,860,666				18		5,354,145				0	0			0	0			0				0			0			0						293		299		6.91%		6.66%
					65.50%					63.34%		2.29%				2.02%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				5/28/02		787			264,707,429				22		7,149,515				0	0			0	0			0				0			0			0						294		299		6.92%		6.67%
					67.04%					64.77%		2.72%				2.62%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				4/25/02		809			272,448,510				24		7,918,442				0	0			0	0			0				0			0			0						295		300		6.92%		6.67%
					68.91%					66.67%		2.88%				2.82%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				3/25/02		833			280,865,622				24		8,228,471				0	0			0	0			0				0			0			0						296		301		6.93%		6.68%
					70.95%					68.72%		2.80%				2.84%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				2/25/02		857			289,679,438				34		11,158,586				0	0			0	0			0				0			0			0						298		303		6.93%		6.68%
					73.00%					70.88%		3.82%				3.70%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				1/25/02		891			301,379,825				34		12,084,954				0	0			0	0			0				0			0			0						299		304		6.94%		6.69%
					75.89%					73.74%		3.68%				3.85%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				12/26/01		925			313,978,345				29		9,231,021				0	0			0	0			0				0			0			0						300		305		6.94%		6.69%
					78.79%					76.83%		3.04%				2.85%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				11/26/01		954			323,777,342				25		8,404,650				0	0			0	0			0				0			0			0						301		306		6.95%		6.70%
					81.26%					79.22%		2.55%				2.52%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				10/25/01		979			332,895,943				8		2,581,891				0	0			0	0			0				0			0			0						303		307		6.95%		6.70%
					83.39%					81.46%		0.81%				0.77%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				9/25/01		987			336,126,496				18		5,451,917				0	0			0	0			0				0			0			0						304		308		6.95%		6.70%
					84.07%					82.25%		1.79%				1.59%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				8/27/01		1,005			342,121,280				8		3,206,726				0	0			0	0			0				0			0			0						305		309		6.95%		6.70%
					85.60%					83.71%		0.79%				0.93%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				7/25/01		1,013			345,865,560				14		4,752,224				0	0			0	0			0				0			0			0						307		311		6.96%		6.71%
					86.29%					84.63%		1.36%				1.35%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
				6/25/01		1,027			351,208,416				24		7,065,185				0	0			0	0			0				0			0			0						308		312		6.96%		6.71%
					87.48%					85.94%		2.28%				1.97%						0.00%			0.00%				0.00%			0.00%			0.00%					0.00%
		(1) PERCENTAGE BASED ON POOL AS OF CUTOFF. (2) PERCENTAGE BASED ON POOL AS OF BEGINNING OF PERIOD.
																												PAGE 7 OF 9
			08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

08/26/2002

ABN AMRO MORTGAGE GROUP INC., AS SERVICER

PAYMENT DATE:

08/26/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

07/25/2002

SERIES 1999-4

NEXT PAYMENT:

09/25/2002

RECORD DATE:

07/31/2002

ABN AMRO ACCT: 67-8180-00-1

MODIFIED LOAN DETAIL

CUTOFF

MATURITY

DATE

MODIFIED

MATURITY

DATE

DISCLOSURE

CONTROL #

MODIFICATION

DATE

MODIFICATION

DESCRIPTION

08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.

PAGE 8 OF 9

ABN AMRO

LASALLE BANK

N.A.

ABN AMRO MORTGAGE CORPORATION

STATEMENT DATE:

08/26/2002

ABN AMRO MORTGAGE GROUP INC., AS SERVICER

PAYMENT DATE:

08/26/2002

MULTI-CLASS MORTGAGE PASS-THROUGH CERTIFICATES

PRIOR PAYMENT:

07/25/2002

SERIES 1999-4

NEXT PAYMENT:

09/25/2002

RECORD DATE:

07/31/2002

ABN AMRO ACCT: 67-8180-00-1

REALIZED LOSS DETAIL

BEGINNING

SCHEDULED

BALANCE

GROSS PROCEEDS

AS A % OF

SCHED. BALANCE

AGGREGATE

LIQUIDATION

EXPENSES *

NET

LIQUIDATION

PROCEEDS

NET PROCEEDS

AS A % OF

SCHED. BALANCE

PERIOD

DISCLOSURE

CONTROL #

APPRAISAL

DATE

APPRAISAL

VALUE

GROSS

PROCEEDS

REALIZED

LOSS

CURRENT TOTAL

CUMULATIVE

* AGGREGATE LIQUIDATION EXPENSES ALSO INCLUDE OUTSTANDING P&I ADVANCES AND UNPAID SERVICING FEES, UNPAID TRUSTEE FEES, ETC..

08/20/2002 - 12:25 (C539-C566) 2002 LASALLE BANK N.A.

PAGE 9 OF 9

ABN AMRO MORTGAGE CORP SERIES 1999-4 8-K