Sequoia Mortgage Trust 2013 4

10/06/2026 | Press release | Distributed by Public on 10/06/2026 10:41

Asset-Backed Issuer Distribution Report (Form 10-D)


Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
STATEMENT TO NOTEHOLDERS
September 25, 2026
TRANSACTION PARTIES
Depositor: Sequoia Residential Funding, Inc.
Trustee: Christiana Trust
Master Servicer: Wells Fargo Bank, N.A.
Karen Schluter Citibank, Agency and Trust
(212) 816-5827 388 Greenwich Street Trading, 4th Floor
[email protected] New York, NY 10013
TABLE OF CONTENTS
1. Distribution Summary 2
1.1. Summary 2
1.2. Factors 3
2. Distribution Detail 4
2.1. Interest Detail 4
2.2. Interest Shortfall Detail 5
2.3. Principal Detail 6
3. Reconciliation Detail 7
4. Collateral Performance - Pool and Collections Summary 8
5. Stratification Detail 9
6. Collateral Performance - Delinquency and Loan Status History 10
7. Standard Prepayment and Default Information 11
8. Additional Reporting 12
9. Other Information 13
10. Notes 14
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
DISTRIBUTION SUMMARY
September 25, 2026
Accretion
&
Non-Cash
Accrual Other Balance
Original Prior Pass-Through Day Interest (As Interest) Principal Total Realized Loss Increase/ Current
Class Balance Balance Rate Count Distributed Distributed Distributed Distributed /(Recovery) (Decrease) Balance
A-1 170,408,000.00 17,311,538.79 2.325000% 30/360 33,541.11 - 171,356.96 204,898.07 - - 17,140,181.83
A-2 170,000,000.00 17,270,090.59 2.500000% 30/360 35,979.36 - 170,946.68 206,926.04 - - 17,099,143.91
A-3 157,795,000.00 - 1.550000% 30/360 - - - - - - -
A-4 42,205,000.00 20,317,753.62 2.750000% 30/360 46,561.52 - 201,113.75 247,675.27 - - 20,116,639.87
B-1 10,952,000.00 1,241,484.52 3.434250% 30/360 3,552.97 - 33,106.29 36,659.26 - - 1,208,378.23
B-2 9,511,000.00 1,078,137.24 3.434250% 30/360 3,085.49 - 28,750.36 31,835.85 - - 1,049,386.88
B-3 6,340,000.00 718,682.60 3.434250% 30/360 2,056.78 - 19,164.89 21,221.67 - - 699,517.71
B-4 3,170,000.00 359,341.29 3.434250% 30/360 1,028.39 - 9,582.45 10,610.84 - - 349,758.84
B-5 6,054,465.00 5,755,729.74 3.434250% 30/360 16,472.19 - - 16,472.19 - - 5,755,729.74
R - - 0.000000% - - - - - - - -
LT-R - - 0.000000% - - - - - - - -
Total 576,435,465.00 64,052,758.39 142,277.81 - 634,021.38 776,299.19 - - 63,418,737.01
Notional
A-IO1 540,408,000.00 54,899,383.00 0.841727% 30/360 38,508.60 - - 38,508.60 - (543,417.39) 54,355,965.61
A-IO2 170,408,000.00 17,311,538.79 0.175000% 30/360 2,524.60 - - 2,524.60 - (171,356.96) 17,140,181.83
A-IO3 157,795,000.00 - 1.200000% 30/360 - - - - - - -
Total 868,611,000.00 72,210,921.79 41,033.20 - - 41,033.20 - (714,774.35) 71,496,147.44
Grand Total 1,445,046,465 136,263,680.18 183,311.01 - 634,021.38 817,332.39 - (714,774.35) 134,914,884.45
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
DISTRIBUTION SUMMARY - FACTORS
September 25, 2026
Accretion
&
Non-Cash
Other Balance
Record Interest (As Interest) Principal Total Realized Loss Increase/ Current
Class CUSIP Date Distributed Distributed Distributed Distributed /(Recovery) (Decrease) Balance
A-1 81744YAA4 08/31/2026 0.19682826 - 1.00556875 1.20239701 - - 100.58319932
A-2 81744YAB2 08/31/2026 0.21164329 - 1.00556871 1.21721200 - - 100.58319947
A-3 81744YAC0 08/31/2026 - - - - - - -
A-4 81744YAD8 08/31/2026 1.10322284 - 4.76516408 5.86838692 - - 476.64115318
A-IO1 81745UAA1 08/31/2026 0.07125838 - - 0.07125838 - - 100.58319938
A-IO2 81744YAJ5 08/31/2026 0.01481503 - - 0.01481503 - - 100.58319932
A-IO3 81744YAP1 08/31/2026 - - - - - - -
B-1 81744YAF3 08/31/2026 0.32441289 - 3.02285336 3.34726625 - - 110.33402392
B-2 81744YAG1 08/31/2026 0.32441279 - 3.02285354 3.34726632 - - 110.33402166
B-3 81744YAH9 08/31/2026 0.32441325 - 3.02285331 3.34726656 - - 110.33402366
B-4 81744YAK2 08/31/2026 0.32441325 - 3.02285489 3.34726814 - - 110.33401893
B-5 81744YAL0 08/31/2026 2.72066814 - - 2.72066814 - - 950.65868578
R 81744YAN6 08/31/2026 - - - - - - -
LT-R 81744YAM8 08/31/2026 - - - - - - -
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
DISTRIBUTION INFORMATION - INTEREST DETAIL
September 25, 2026
Rate Interest Shortfall Paid
Accrual Net Accreted/ Non Carry
Class Current Next Dates Accrued Deferred Recovered Forward Accrued Carry Forward Total
A-1 2.32500% 2.32500% 08/01-08/31 33,541.11 - - - 33,541.11 - 33,541.11
A-2 2.50000% 2.50000% 08/01-08/31 35,979.36 - - - 35,979.36 - 35,979.36
A-3 1.55000% 1.55000% 08/01-08/31 - - - - - - -
A-4 2.75000% 2.75000% 08/01-08/31 46,561.52 - - - 46,561.52 - 46,561.52
B-1 3.43425% 3.43398% 08/01-08/31 3,552.97 - - - 3,552.97 - 3,552.97
B-2 3.43425% 3.43398% 08/01-08/31 3,085.49 - - - 3,085.49 - 3,085.49
B-3 3.43425% 3.43398% 08/01-08/31 2,056.78 - - - 2,056.78 - 2,056.78
B-4 3.43425% 3.43398% 08/01-08/31 1,028.39 - - - 1,028.39 - 1,028.39
B-5 3.43425% 3.43398% 08/01-08/31 16,472.19 - - - 16,472.19 - 16,472.19
R 0.00000% 0.00000% 08/01-08/31 - - - - - - -
LT-R 0.00000% 0.00000% 08/01-08/31 - - - - - - -
Total 142,277.81 - - - 142,277.81 - 142,277.81
Notional
A-IO1 0.84173% 0.84146% 08/01-08/31 38,508.60 - - - 38,508.60 - 38,508.60
A-IO2 0.17500% 0.17500% 08/01-08/31 2,524.60 - - - 2,524.60 - 2,524.60
A-IO3 1.20000% 1.20000% 08/01-08/31 - - - - - - -
Total 41,033.20 - - - 41,033.20 - 41,033.20
Grand Total 183,311.01 - - - 183,311.01 - 183,311.01
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
DISTRIBUTION INFORMATION - INTEREST SHORTFALL DETAIL
September 25, 2026
Carry Forward Interest
Non-Recov
Class Shortall Prior Int. on Prior New Paid Outstanding
A-1 - - - - - -
A-2 - - - - - -
A-3 - - - - - -
A-4 - - - - - -
B-1 - - - - - -
B-2 - - - - - -
B-3 - - - - - -
B-4 - - - - - -
B-5 - 258.73 - - - 258.73
R - - - - - -
LT-R - - - - - -
Total - 258.73 - - - 258.73
Notional
A-IO1 - - - - - -
A-IO2 - - - - - -
A-IO3 - - - - - -
Total - - - - - -
Grand Total - 258.73 - - - 258.73
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
DISTRIBUTION INFORMATION - PRINCIPAL DETAIL
September 25, 2026
Accretion
&
Prior Non-Cash
Cumulative Balance Cumulative
Prior Realized Scheduled Unscheduled Principal Increase/ Current Realized
Class Balance Loss Principal Principal Distributed Realized Loss (Recovery) (Decrease) Balance Loss
A-1 17,311,538.79 - 71,966.96 99,390.00 171,356.96 - - - 17,140,181.83 -
A-2 17,270,090.59 - 71,794.65 99,152.03 170,946.68 - - - 17,099,143.91 -
A-3 - - - - - - - - - -
A-4 20,317,753.62 - 84,464.29 116,649.45 201,113.75 - - - 20,116,639.87 -
B-1 1,241,484.52 - 13,904.07 19,202.22 33,106.29 - - - 1,208,378.23 -
B-2 1,078,137.24 - 12,074.65 16,675.71 28,750.36 - - - 1,049,386.88 -
B-3 718,682.60 - 8,048.92 11,115.97 19,164.89 - - - 699,517.71 -
B-4 359,341.29 - 4,024.46 5,557.98 9,582.45 - - - 349,758.84 -
B-5 5,755,729.74 - - - - - - - 5,755,729.74 -
R - - - - - - - - - -
LT-R - - - - - - - - - -
Total 64,052,758.39 - 266,278.00 367,743.36 634,021.38 - - - 63,418,737.01 -
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
RECONCILIATION DETAIL
September 25, 2026
SOURCE OF FUNDS ALLOCATION OF FUNDS
Interest Funds Available Scheduled Fees
Scheduled Interest 197,482.62 Master Servicing Fee 213.50
Uncompensated PPIS 0.00 Servicing Fee 13,344.30
Relief Act Shortfall 0.00 Trustee Fee 48.01
Losses in Excess of Principal Balance 0.00 Securities Administrator Fee 565.80
Stop Advance Interest 0.00
Total Scheduled Fees 14,171.61
Other Interest Reductions 0.00
Additional Fees, Expenses, etc.
Total Interest Funds Available 197,482.62 Trust Fund Expenses 0.00
Principal Funds Available Other Expenses 0.00
Scheduled Principal 266,278.01
Total Additional Fees, Expenses, etc. -
Curtailments 27,499.76
Distributions
Curtailments Adjustments 0.00
Interest Distribution 183,311.01
Prepayments in Full 340,243.61
Principal Distribution 634,021.38
Liquidation Principal 0.00
Repurchased Principal 0.00 Total Distributions 817,332.39
Other Principal 0.00
Substitution Principal 0.00
Principal Losses and Forgiveness 0.00
Subsequent Recoveries / (Losses) 0.00
Total Principal Funds Available 634,021.38
Total Funds Available 831,504.00
Total Funds Allocated 831,504.00
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
COLLATERAL PERFORMANCE - POOL AND COLLECTIONS SUMMARY
September 25, 2026
Deal Initial Beginning Ending Initial Beginning Ending
Count 716 115 114 Remaining Term 358 195 194
Scheduled 576,435,465.08 64,052,758.49 63,418,737.11 Gross Rate 3.78270% 3.69975% 3.69948%
Actual 576,435,465.08 64,226,053.34 63,605,841.64 Net Rate 3.51720% 3.43425% 3.43398%
Interest Bearing 576,435,465.08 64,052,758.49 63,418,737.11
Principal Collections Realized Losses Interest Collections
Scheduled Principal 266,278.01 Principal Losses and Scheduled Interest 197,482.62
-
Forgiveness
Curtailments 27,499.76 Less:
Losses in Excess of Principal
Curtailments Adjustments - - Master Servicing Fee 213.50
Balance
Prepayments in Full 340,243.61 Subsequent (Recoveries) / Servicing Fee 13,344.30
-
Losses
Liquidation Principal - Trustee Fee 48.01
Cumulative Realized Losses -
Repurchased Principal - Securities Administrator Fee 565.80
Other Principal - Uncompensated PPIS -
Substitution Principal - Relief Act Shortfall -
Principal Losses and Forgiveness - Other Expenses -
Subsequent Recoveries / (Losses) - Losses in Excess of Principal Balance -
Stop Advance Interest -
Other Interest Reductions -
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
STRATIFICATION DETAIL
September 25, 2026
Loan Rate
Asset Ending Scheduled % of
Loan Rate Range Count Balance Agg.Bal. WAC WAM
3.00 or Less 0 0.00 0.00 0.0000 0
3.01 to 3.50 18 9,823,697.87 15.49 3.3981 183
3.51 to 4.00 94 52,582,244.18 82.91 3.7458 196
4.01 to 4.50 2 1,012,795.06 1.60 4.2158 196
4.51 to 5.00 0 0.00 0.00 0.0000 0
5.01 to 5.50 0 0.00 0.00 0.0000 0
5.51 to 6.00 0 0.00 0.00 0.0000 0
6.01 to 6.50 0 0.00 0.00 0.0000 0
6.51 to 7.00 0 0.00 0.00 0.0000 0
7.01 to 7.50 0 0.00 0.00 0.0000 0
7.51 to 8.00 0 0.00 0.00 0.0000 0
8.01 or Greater 0 0.00 0.00 0.0000 0
Total 114 63,418,737.11 100.00 3.6995 194
Ending Schedule Balance
Ending Schedule Balance Asset Ending Scheduled % of
Range Count Balance Agg.Bal. WAC WAM
1 to 200,000 4 614,409.21 0.97 3.4622 137
200,001 to 400,000 22 7,344,403.44 11.58 3.7404 192
400,001 to 600,000 52 25,707,722.05 40.54 3.7220 196
600,001 to 800,000 24 16,066,905.87 25.33 3.6852 191
800,001 to 1,000,000 5 4,318,032.81 6.81 3.7315 196
1,000,001 to 1,200,000 2 2,237,215.98 3.53 3.6794 196
1,200,001 to 1,400,000 3 3,791,894.38 5.98 3.6594 195
1,400,001 to 1,600,000 0 0.00 0.00 0.0000 0
1,600,001 to 1,800,000 2 3,338,153.37 5.26 3.5654 196
1,800,001 to 2,000,000 0 0.00 0.00 0.0000 0
2,000,001 or Greater 0 0.00 0.00 0.0000 0
Total 114 63,418,737.11 100.00 3.6995 194
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
COLLATERAL PERFORMANCE - DELINQUENCY AND LOAN STATUS HISTORY
September 25, 2026
Delinquent
(Does not include loans in Bankruptcy, Foreclosure, or REO)
30 Day 60 Day 90 Day 120 Day 150 Day 180+ Day Bankruptcy Foreclosure REO
Distribution
Date Count Balance Count Balance Count Balance Count Balance Count Balance Count Balance Count Balance Count Balance Count Balance
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
09/25/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
08/25/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
07/27/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
06/25/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
05/26/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 1 290,062 0 0 0 0 0 0 0 0 0 0 0 0 0 0
04/27/2026
0.00% 0.00% 0.86% 0.44% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
1 291,250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
03/25/2026
0.86% 0.44% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
02/25/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
01/26/2026
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 0 0 1 294,791 0 0 0 0 0 0 0 0 0 0 0 0
12/26/2025
0.00% 0.00% 0.00% 0.00% 0.85% 0.44% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
0 0 1 295,964 0 0 0 0 0 0 0 0 0 0 0 0 0 0
11/25/2025
0.00% 0.00% 0.85% 0.43% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
1 297,133 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10/27/2025
0.85% 0.43% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
STANDARD PREPAYMENT AND DEFAULT INFORMATION
September 25, 2026
Wtd. Avg. Current
Payment Age Collateral Scheduled Unscheduled Liquidation
Date (Months) Balance Principal Principal Principal SMM CPR PSA MDR CDR SDA
25-Sep-2026 163.33 63,418,737.11 266,278.01 367,743.37 - 0.577% 6.703% 112% 0.000% 0.000% 0%
25-Aug-2026 162.33 64,052,758.49 265,399.10 19,580.85 - 0.031% 0.366% 6% 0.000% 0.000% 0%
27-Jul-2026 161.33 64,337,738.44 264,537.66 15,154.26 - 0.024% 0.282% 5% 0.000% 0.000% 0%
25-Jun-2026 160.33 64,617,430.36 263,600.15 37,497.28 - 0.058% 0.694% 12% 0.000% 0.000% 0%
26-May-2026 159.33 64,918,527.79 265,443.57 447,416.31 - 0.684% 7.911% 132% 0.000% 0.000% 0%
27-Apr-2026 158.33 65,631,387.67 264,497.97 39,395.03 - 0.060% 0.717% 12% 0.000% 0.000% 0%
25-Mar-2026 157.33 65,935,280.67 263,644.81 13,390.72 - 0.020% 0.243% 4% 0.000% 0.000% 0%
25-Feb-2026 156.32 66,212,316.20 264,101.98 389,777.69 - 0.585% 6.801% 113% 0.000% 0.000% 0%
26-Jan-2026 155.32 66,866,195.87 265,455.75 698,336.90 - 1.034% 11.722% 195% 0.000% 0.000% 0%
26-Dec-2025 154.32 67,829,988.52 264,247.31 123,211.07 - 0.181% 2.154% 36% 0.000% 0.000% 0%
25-Nov-2025 153.32 68,217,446.90 263,386.88 15,748.25 - 0.023% 0.277% 5% 0.000% 0.000% 0%
27-Oct-2025 152.32 68,496,582.03 262,549.56 9,431.82 - 0.014% 0.165% 3% 0.000% 0.000% 0%
25-Sep-2025 151.32 68,768,563.41 261,670.89 23,185.91 - 0.034% 0.404% 7% 0.000% 0.000% 0%
SMM (Single Month Mortality) = (Beginning Balance - Ending Balance - Scheduled Principal) / (Beginning Balance - Scheduled Principal) MDR (Monthly Default Rate) = Beginning Balance of Liquidated Asset / Total Beginning Balance
CPR (Constant Prepayment Rate) = 1 - ((1-SMM)^12) CDR (Conditional Default Rate) = 1 - ((1-MDR)^12)
PSA (Public Securities Association) = CPR / (min(.2% * Age, 6%)) SDA (Standard Default Assumption) = CDR / (min(.2% * Age, 6%))
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
ADDITIONAL REPORTING
September 25, 2026
Amount Remaining Funds
817,332.39
Waterfall Detail
Available Distribution Amount
Senior Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls -157,115.19 660,217.20
Senior Certificates, the Senior Principal Distribution Amount -543,417.39 116,799.81
Class B-1 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls -3,552.97 113,246.84
Class B-1 Certificates, the Subordinate Principal Distribution Amount -33,106.29 80,140.55
Class B-2 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls -3,085.49 77,055.06
Class B-2 Certificates, the Subordinate Principal Distribution Amount -28,750.36 48,304.70
Class B-3 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls -2,056.78 46,247.92
Class B-3 Certificates, the Subordinate Principal Distribution Amount -19,164.89 27,083.03
Class B-4 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls -1,028.39 26,054.64
Class B-4 Certificates, the Subordinate Principal Distribution Amount -9,582.45 16,472.19
Class B-5 Certificates, the Interest Distribution Amount and unpaid Interest Shortfalls -16,472.19 0.00
Class B-5 Certificates, the Subordinate Principal Distribution Amount 0.00 0.00
Class LT-R and R Certificates, any remaining amounts 0.00 0.00
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
OTHER INFORMATION
September 25, 2026
Principal Percentages
Senior Percentage 85.709631%
Subordinate Percentage 14.290369%
Senior Prepayment Percentage 85.709631%
Subordinate Prepayment Percentage 14.290369%
Other Information
Step-Down Test satisfied? Y
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Sequoia Mortgage Trust
Mortgage Pass-Through Certificates, Series 2013-4
NOTES
No Notes available for this deal at this time.
September 25, 2026
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Sequoia Mortgage Trust 2013 4 published this content on October 06, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on October 06, 2026 at 16:41 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]