EXHIBIT 10.2


 


 






 



PNMAC GMSR ISSUER TRUST,


 


as Issuer


 


and


 


CITIBANK, N.A.,


 


as Indenture Trustee, Calculation Agent, Paying Agent and Securities Intermediary


 


and


 


PENNYMAC LOAN SERVICES, LLC,


 


as Administrator and Servicer


 


and


 


CREDIT SUISSE FIRST BOSTON MORTGAGE CAPITAL LLC,


 


as Administrative Agent


 


__________


 


SERIES 2022-GT1 INDENTURE SUPPLEMENT


 


Dated as of June 8, 2022


 


To


 


THIRD AMENDED AND RESTATED BASE INDENTURE


 


Dated as of April 1, 2020


 


MSR COLLATERALIZED NOTES,

SERIES 2022-GT1


 


 






 






     


     


    

 


Table of
Contents


 


	 	 	Page
	 	 	 
	Section 1.	Creation of the Series 2022-GT1 Term Notes	1
	 	 	 
	Section 2.	Defined Terms	2
	 	 	 
	Section 3.	Form of the Series 2022-GT1 Term Notes; Transfer Restrictions	11
	 	 	 
	Section 4.	Payments and Allocation of Funds on Payment Dates; No Series Reserve Account	12
	 	 	 
	Section 5.	Optional Redemption and Refinancing	12
	 	 	 
	Section 6.	Optional Extension of Stated Maturity Date	13
	 	 	 
	Section 7.	Determination of Note Interest Rate and Benchmark	13
	 	 	 
	Section 8.	Conditions Precedent Satisfied	15
	 	 	 
	Section 9.	Representations and Warranties	15
	 	 	 
	Section 10.	Amendments	16
	 	 	 
	Section 11.	Counterparts	18
	 	 	 
	Section 12.	Entire Agreement	18
	 	 	 
	Section 13.	Limited Recourse	18
	 	 	 
	Section 14.	Owner Trustee Limitation of Liability	19
	 	 	 
	Section 15.	Credit Risk Retention	19
	 	 	 
	Section 16.	Note Rating Agency	20


 






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This SERIES 2022-GT1 INDENTURE
SUPPLEMENT (this “Indenture Supplement”), dated as of June 8, 2022, is made by and among PNMAC GMSR ISSUER TRUST,
a statutory trust organized under the laws of the State of Delaware, as issuer (the “Issuer”), CITIBANK, N.A., a national
banking association, as indenture trustee (in such capacity, the “Indenture Trustee”), as calculation agent (in such
capacity, the “Calculation Agent”), as paying agent (in such capacity, the “Paying Agent”) and as
securities intermediary (in such capacity, the “Securities Intermediary”), PENNYMAC LOAN SERVICES, LLC, a limited liability
company organized under the laws of the State of Delaware (“PLS”), as administrator (in such capacity, the “Administrator”)
and servicer (in such capacity, the “Servicer”), and CREDIT SUISSE FIRST BOSTON MORTGAGE CAPITAL LLC (“CSFB”),
a Delaware limited liability company, as administrative agent (the “Administrative Agent”). This Indenture Supplement
relates to and is executed pursuant to that certain Third Amended and Restated Base Indenture, dated as of April 1, 2020, including
the schedules and exhibits thereto (as amended by Amendment No. 1, dated as of June 8, 2022, and as may be further amended,
restated, supplemented or otherwise modified from time to time, the “Base Indenture” and together with this Indenture
Supplement, the “Indenture”), among the Issuer, the Administrator, the Servicer, the Indenture Trustee, the Calculation
Agent, the Paying Agent, the Securities Intermediary, and Pentalpha Surveillance LLC, a Delaware limited liability company, as credit
manager, and the Administrative Agent, all the provisions of which are incorporated herein as modified hereby and shall be a part of this
Indenture Supplement as if set forth herein in full.


 


Capitalized terms used and
not otherwise defined herein shall have the respective meanings given them in the Base Indenture.


 


PRELIMINARY STATEMENT


 


The Issuer has duly authorized
the issuance of a Series of Term Notes, the Series 2022-GT1 Term Notes (as defined below). The parties are entering into this
Indenture Supplement to document the terms of the issuance of the Series 2022-GT1 Term Notes pursuant to the Base Indenture, which
provides for the issuance of Notes in multiple series from time to time.


 


Section 1.     Creation
of the Series 2022-GT1 Term Notes.


 


There are hereby created,
effective as of the Issuance Date, the Series 2022-GT1 Term Notes, to be issued pursuant to the Base Indenture and this Indenture
Supplement, to be known as “PNMAC GMSR Issuer Trust MSR Collateralized Notes, Series 2022-GT1” (the “Series 2022-GT1
Term Notes”). The Series 2022-GT1 Term Notes will be rated and shall be subordinated to the Series 2016-MBSADV1 Notes
and the Series 2021-MBSADV1 Notes. The Series 2022-GT1 Term Notes are issued in one (1) Class of Term Notes with the
Initial Note Balance, Stated Maturity Date, Note Interest Rate and other terms as specified in this Indenture Supplement. The Series 2022-GT1
Term Notes shall be secured by the Trust Estate Granted to the Indenture Trustee pursuant to the Base Indenture. The Indenture Trustee
shall hold the Trust Estate as collateral security for the benefit of the Noteholders of the Series 2022-GT1 Term Notes and all other
Series of Notes issued under the Base Indenture as described therein. In the event that any term or provision contained herein with
respect to the Series 2022-GT1 Term Notes shall conflict with or be inconsistent with any term or provision contained in the Base
Indenture, the terms and provisions of this Indenture Supplement shall govern to the extent of such conflict.


 






     


     


    

 


Section 2.     Defined
Terms.


 


With respect to the Series 2022-GT1
Term Notes and in addition to or in replacement of the definitions set forth in Section 1.1 of the Base Indenture, the following
definitions shall be assigned to the defined terms set forth below:


 


“Administrative Agent”
means, for so long as the Series 2022-GT1 Term Notes are Outstanding: (i) with respect to the provisions of this Indenture Supplement,
CSFB, or an Affiliate or successor thereto; and (ii) with respect to the provisions of the Base Indenture, together CSFB and such
other parties as set forth in any other Indenture Supplement, or a respective Affiliate or any respective successor thereto. For the avoidance
of doubt, reference to “it” or “its” with respect to the Administrative Agent in this Indenture Supplement or
in the Base Indenture shall mean “them” and “their,” and reference to the singular herein and therein in relation
to the Administrative Agent will be construed as if plural.


 


“Advance Rate”
means, with respect to the Series 2022-GT1 Term Notes, 60% of the Collateral Value of the Portfolio; provided, that, upon
the occurrence of an Advance Rate Reduction Event, the Advance Rate will decrease by 1.00% per month until the Advance Rate Reduction
Event is cured in all respects subject to the satisfaction of the Administrative Agent, at which point the Advance Rate, as applicable,
will revert to the value it had prior to the occurrence of such Advance Rate Reduction Event.


 


“Base Indenture”
has the meaning assigned to such term in the Preamble.


 


“Benchmark”
means, with respect to any Interest Accrual Period, initially, the SOFR Rate; provided, that, if the Designated Transaction Representative
determines that a Benchmark Transition Event and its related Benchmark Replacement Date have occurred with respect to the SOFR Rate or
the then-current Benchmark, then “Benchmark” means the applicable Benchmark Replacement as of the related Benchmark Reference
Time on the Benchmark Determination Date.


 


“Benchmark Determination
Date” means (i) for the first Payment Date and the related Interest Accrual Period following the Issuance Date, June 6,
2022, and (ii) for each Payment Date and the related Interest Accrual Period following the first Payment Date, means (1) if
the Benchmark is the SOFR Rate, the SOFR Determination Date and (2) if the Benchmark is not the SOFR Rate, the date determined by
the Designated Transaction Representative in accordance with the Benchmark Replacement Conforming Changes for each Payment Date and the
related Interest Accrual Period.


 


“Benchmark Reference
Agreement” means the first applicable alternative set forth in the order below that can be determined by the Designated Transaction
Representative:


 


(1) the Series 2016-MSRVF1
Repurchase Agreement;


 


(2) the Series 2020-SPIADVF1
Repurchase Agreement;


 


(3) any other repurchase
or financing facility entered into with respect to a Series of Variable Funding Notes that are Outstanding;


 






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(4) any other repurchase
or financing facility entered into by the Servicer with respect to MSRs or mortgage loans; or


 


(5) any other financing
facility identified by the Designated Transaction Representative.


 


“Benchmark Reference
Time” means, with respect to any determination of the Benchmark, (i) if the Benchmark is the SOFR Rate, the SOFR Determination
Time and (ii) if the Benchmark is not the SOFR Rate, the time determined by the Designated Transaction Representative in accordance
with the Benchmark Replacement Conforming Changes for each Payment Date and the related Interest Accrual Period.


 


“Benchmark Replacement”
means, the first applicable alternative set forth in the order below that can be determined by the Calculation Agent as of the applicable
Benchmark Replacement Date:


 


(1)            the
sum of: (a) the alternate rate of interest that has been selected or recommended by the Relevant Governmental Body as the replacement
for the then-current Benchmark for the applicable Corresponding Tenor and (b) the Benchmark Replacement Adjustment;


 


(2)            the
sum of: (a) the ISDA Fallback Rate and (b) the Benchmark Replacement Adjustment; or


 


(3)            the
sum of: (a) the alternate rate of interest that has been selected by the Designated Transaction Representative as the replacement
for the then-current Benchmark for the applicable Corresponding Tenor giving due consideration to any industry-accepted rate of interest
as a replacement for the then-current Benchmark for U.S. dollar denominated floating rate securities at such time and (b) the Benchmark
Replacement Adjustment.


 


“Benchmark Replacement
Adjustment” means the first alternative set forth in the order below that can be determined by the Designated Transaction Representative
as of the applicable Benchmark Replacement Date:


 


(1)            the
spread adjustment (which may be a positive or negative value or zero), or method for calculating or determining such spread adjustment,
that has been selected, endorsed or recommended by the Relevant Governmental Body for the applicable Unadjusted Benchmark Replacement;


 


(2)            if
the applicable Unadjusted Benchmark Replacement is equivalent to the ISDA Fallback Rate, then the ISDA Fallback Adjustment; or


 


(3)            the
spread adjustment (which may be a positive or negative value or zero) that has been selected by the Designated Transaction Representative
giving due consideration to any industry-accepted spread adjustment, or method for calculating or determining such spread adjustment,
for the replacement of the then-current Benchmark with the applicable Unadjusted Benchmark Replacement for U.S. dollar denominated floating
rate securities at such time.


 






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“Benchmark Replacement
Conforming Changes” means, in connection with the determination of any Benchmark Transition Event or Benchmark Replacement Date
or the adoption of any Benchmark Replacement, Unadjusted Benchmark Replacement or Benchmark Replacement Adjustment, any technical, administrative
or operational changes (including changes to timing and frequency of determining rates and making payments of interest, changes to the
definition of “Corresponding Tenor” and other administrative matters) that the Designated Transaction Representative, in its
sole discretion, decides may be appropriate to reflect such determination or adoption in a manner substantially consistent with the practices
adopted with respect to the applicable Benchmark Reference Agreement or market practice (or, if the Designated Transaction Representative
decides that adoption of any portion of such market practice is not administratively feasible or if the Designated Transaction Representative
determines that no such market practice exists), in such other manner as the Designated Transaction Representative determines is reasonably
necessary, in each case as notified to the Indenture Trustee, the Calculation Agent and the Administrative Agent at least twenty (20)
calendar days prior to the posting of such Benchmark Replacement Conforming Changes with the Payment Date Report notifying Noteholders
of such changes and such Benchmark Replacement Conforming Changes taking effect, which such changes shall automatically become effective
without further action on behalf of any party (upon being provided with such Payment Date Report). The Benchmark Replacement Conforming
Changes will be prepared by the Designated Transaction Representative and delivered to the Indenture Trustee and Calculation Agent for
posting with the Payment Date Report.


 


“Benchmark Replacement
Date” means the earliest to occur of the following events with respect to then current Benchmark (including the daily published
component used in the calculation thereof):


 


(1)            in
the case of clause (1) or (2) of the definition of “Benchmark Transition Event,” the later of (a) the date
of the public statement or publication of information referenced therein and (b) the date on which the administrator of the relevant
Benchmark permanently or indefinitely ceases to provide the Benchmark (or such component); or


 


(2)            in
the case of clause (3) of the definition of “Benchmark Transition Event,” the date of the public statement or publication
of information referenced therein.


 


If the Designated Transaction
Representative determines that a Benchmark Transition Event and its related Benchmark Replacement Date have occurred prior to the Benchmark
Reference Time in respect of any determination of the Benchmark on any date, the Benchmark Replacement shall replace the then-current
Benchmark for all purposes with respect to the Notes in respect of such determination on such date and all determinations on all subsequent
dates.


 


For the avoidance of doubt,
if the event that gives rise to the applicable Benchmark Replacement Date occurs on the same day as, but earlier than, the Benchmark Reference
Time in respect of any determination, the Benchmark Replacement Date shall be deemed to have occurred prior to the Benchmark Reference
Time for such determination.


 






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“Benchmark Transition
Event” means the occurrence of one or more of the following events with respect to the then-current Benchmark (including the
daily published component used in the calculation thereof):


 


(1)            a
public statement or publication of information by or on behalf of the administrator of the Benchmark (or such component) announcing that
such administrator has ceased or will cease to provide the Benchmark (or such component), permanently or indefinitely, provided that,
at the time of such statement or publication, there is no successor administrator that will continue to provide the Benchmark (or such
component); or


 


(2)            a
public statement or publication of information by the regulatory supervisor for the administrator of the Benchmark (or such component),
the central bank for the currency of the Benchmark (or such component), an insolvency official with jurisdiction over the administrator
for the Benchmark (or such component), a resolution authority with jurisdiction over the administrator for the Benchmark (or such component)
or a court or an entity with similar insolvency or resolution authority over the administrator for the Benchmark (or such component),
which states that the administrator of the Benchmark (or such component) has ceased or will cease to provide the Benchmark (or such component)
permanently or indefinitely, provided that, at the time of such statement or publication, there is no successor administrator that will
continue to provide the Benchmark (or such component); or


 


(3)            a
public statement or publication of information by the regulatory supervisor for the administrator of the Benchmark announcing that the
Benchmark is no longer representative.


 


“Compounded SOFR”
with respect to any U.S. Government Securities Business Day, means: (1) the applicable compounded average of SOFR for the Corresponding
Tenor of 30 days as published on such U.S. Government Securities Business Day; or (2) if the rate specified in (1) above does
not so appear, the applicable compounded average of SOFR for the Corresponding Tenor as published in respect of the first preceding U.S.
Government Securities Business Day for which such rate appeared on the Federal Reserve Bank of New York’s Website. Compounded SOFR
rate is generally referred to by its tenor. For example, “30-day Average SOFR” refers to the compounded average SOFR over
a rolling 30-calendar day period as published on the Federal Reserve Bank of New York’s Website.


 


“Corporate Trust
Office” means the corporate trust offices of the Indenture Trustee at which at any particular time its corporate trust business
with respect to the Issuer shall be administered, which offices at the Issuance Date are located at Citibank, N.A., Agency &
Trust, 388 Greenwich Street, 14th Floor, New York, NY 10013, Attention: PNMAC GMSR ISSUER TRUST MSR Collateralized Notes, including for
Note transfer, exchange or surrender purposes.


 


“Corresponding Tenor”
means a tenor (including overnight) having the length (disregarding any business day adjustment) of 30 days or one month, and with respect
to a Benchmark Replacement, a tenor (including overnight) having approximately the same length (disregarding any business day adjustment)
as the applicable tenor for the then-current Benchmark.


 


“Cumulative Interest
Shortfall Amount Rate” means, with respect to the Series 2022-GT1 Term Notes, 2.00% per annum.


 






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“Default Supplemental
Fee” means, for the Series 2022-GT1 Term Notes and each Payment Date during the Full Amortization Period and on the date
of final payment of such Notes (if the Full Amortization Period is continuing on such final payment date), a fee equal to (1) the
related Cumulative Default Supplemental Fee Shortfall Amount, plus (2) the product of:


 


(i)            the
Default Supplemental Fee Rate multiplied by


 


(ii)            the
average daily Note Balance since the prior Payment Date of the Series 2022-GT1 Term Notes multiplied by


 


(iii)            a
fraction, the numerator of which is the number of days elapsed from and including the prior Payment Date (or, if later, the commencement
of the Full Amortization Period) to but excluding such Payment Date and the denominator of which equals 360.


 


“Default Supplemental
Fee Rate” means, with respect to the Series 2022-GT1 Term Notes, 2.00% per annum.


 


“Designated Transaction
Representative” means the Administrator.


 


“Early Amortization
Event” occurs with respect to the Series 2022-GT1 Term Notes when:


 


(i)            the
amount currently funded with respect to all Series of VFNs, measured individually, by a Noteholder of an MBS Advance VFN is less
than $50,000,000;


 


(ii)            an
Advance Rate Reduction Event has occurred and has been continuing for six (6) consecutive months; or


 


(iii)            the
unpaid principal balance of the Portfolio is less than $35 billion.


 


“Early Amortization
Event Payment Amount” means, with respect to the Series 2022-GT1 Term Notes, the sum of (i) one-thirty-sixth (1/36)
of the Note Balance of the Series 2022-GT1 Term Notes as of the date on which an Early Amortization Event occurs and (ii) the
product of (a) the Series Allocation Percentage of the Series 2022-GT1 Term Notes and (b) the amounts in the Collection
and Funding Account that are designated as “Advance Rate Reduction Event Reserve Amounts” on such Payment Date, if applicable.


 


“Early Termination
Event” means, with respect to the Series 2022-GT1 Term Notes, not applicable.


 


“Early Termination
Event Payment Amount” means, with respect to the Series 2022-GT1 Term Notes, not applicable.


 


“Federal Reserve
Bank of New York’s Website” means the website of the Federal Reserve Bank of New York at http://www.newyorkfed.org, or
any successor source.


 


“First Optional Extension
Date” means May 25, 2027.


 


“First Optional Extension
Term” has the meaning assigned to such term in Section 6.


 


“Indenture”
has the meaning assigned to such term in the Preamble.


 






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“Indenture Supplement”
has the meaning assigned to such term in the Preamble.


 


“Initial Note Balance”
means, for the Series 2022-GT1 Term Notes, $500,000,000.


 


“Initial Purchasers”
means together, Credit Suisse Securities (USA) LLC, Citigroup Global Markets, Inc and Goldman Sachs & Co. LLC.


 


“Interest Accrual
Period” means, for the Series 2022-GT1 Term Notes, (i) with respect to the first Payment Date, the period that will
commence on the Issuance Date and will end on the day immediately preceding the Payment Date in June 2022, and (ii) with respect
to any subsequent Payment Dates, the period that will commence on the immediately preceding Payment Date and end on the day immediately
preceding the current Payment Date. The Interest Payment Amount for the Series 2022-GT1 Term Notes for each Payment Date will be
calculated based on the Interest Day Count Convention. The first Payment Date with respect to the Series 2022-GT1 Term Notes will
be June 27, 2022.


 


“Interest Day Count
Convention” means, with respect to the Series 2022-GT1 Term Notes, the actual number of days in the related Interest Accrual
Period divided by 360.


 


“ISDA Definitions”
means the 2006 ISDA Definitions published by the International Swaps and Derivatives Association, Inc. or any successor thereto,
as amended or supplemented from time to time, or any successor definitional booklet for interest rate derivatives published from time
to time.


 


“ISDA Fallback Adjustment”
means the spread adjustment, (which may be a positive or negative value or zero) that would apply for derivatives transactions referencing
the ISDA Definitions to be determined upon the occurrence of an index cessation event with respect to the Benchmark for the applicable
tenor.


 


“ISDA Fallback Rate”
means the rate that would apply for derivatives transactions referencing the ISDA Definitions to be effective upon the occurrence of an
index cessation date with respect to the Benchmark for the applicable tenor excluding the applicable ISDA Fallback Adjustment.


 


“Issuance Date”
means June 8, 2022.


 


“Margin” means, for
the Series 2022-GT1 Term Notes, 4.25% per annum.


 


“Note Interest Rate”
means, for the Series 2022-GT1 Term Notes, with respect to any Interest Accrual Period, the sum of (a) the Benchmark plus
(b) the applicable Margin.


 


“Note Purchase Agreement”
means that certain Series 2022-GT1 Note Purchase Agreement, dated as of June 3, 2022, by and among the Issuer, CSFB, as Administrative
Agent on behalf of the Initial Purchasers, PLS, as Administrator and Servicer, and the Initial Purchasers, that relates to the purchase
of the Series 2022-GT1 Term Notes, as amended, restated, supplemented or otherwise modified from time to time.


 


“Note Rating Agency”
means Kroll Bond Rating Agency, LLC.


 






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“PLS” has
the meaning assigned to such term in the Preamble.


 


“Regulation RR”
has the meaning assigned to such term in Section 15 of this Indenture Supplement.


 


“Relevant Governmental
Body” means the Federal Reserve Board and/or the Federal Reserve Bank of New York, or a committee officially endorsed or convened
by the Federal Reserve Board and/or the Federal Reserve Bank of New York or any successor thereto.


 


“Scheduled Principal
Payment Amount” means, with respect to any Payment Date following a Scheduled Principal Payment Event, an amount equal to the
sum of the Series Principal Payment Amounts due and payable on each Series of Terms Notes then outstanding.


 


“Scheduled Principal
Payment Events” means, for any Payment Date with respect to the Series 2022-GT1 Term Notes, a Series Principal Payment
Amount will be due on a one-time basis on any Payment Date following the occurrence of any of the following events (each, a “Scheduled
Principal Payment Event”):


 


(i)            the
unpaid principal balance of the Portfolio is less than $85 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(ii)           the
unpaid principal balance of the Portfolio is less than $80 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(iii)           the
unpaid principal balance of the Portfolio is less than $75 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(iv)          the
unpaid principal balance of the Portfolio is less than $70 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(v)           the
unpaid principal balance of the Portfolio is less than $65 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(vi)           the
unpaid principal balance of the Portfolio is less than $60 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 






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(vii)         the
unpaid principal balance of the Portfolio is less than $55 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(viii)        the
unpaid principal balance of the Portfolio is less than $50 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date;


 


(ix)          the
unpaid principal balance of the Portfolio is less than $45 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date; or


 


(x)           the
unpaid principal balance of the Portfolio is less than $40 billion and a Borrowing Base Deficiency exists as of the close of business
on the last day of the related Collection Period, prior to the paydown of the VFN Principal Balance of any Outstanding Class of VFNs
from the preceding Payment Date.


 


“Second Optional Extension
Date” means May 25, 2028.


 


“Second Optional
Extension Term” has the meaning assigned to such term in Section 6.


 


“Series 2022-GT1
Term Notes” has the meaning assigned to such term in Section 1 of this Indenture Supplement.


 


“Series Principal
Payment Amount” means, with respect to the Series 2022-GT1 Term Notes, upon the occurrence of a Scheduled Principal Payment
Event, an amount equal to the product of (i) the Series Allocation Percentage of the Series 2022-GT1 Term Notes and (ii) the
product of (a) $5,000,000,000, (b) the Market Value Percentage (as calculated using clause (b)(ii) of the definition thereof)
and (c) the Advance Rate of the Series 2022-GT1 Term Notes.


 


“Series Required
Noteholders” means, for so long as the Series 2022-GT1 Term Notes are Outstanding, Noteholders of the Series 2022-GT1
Term Notes constituting the Majority Noteholders of such Series.


 


“SOFR”
means, with respect to any day, the greater of (i) the secured overnight financing rate published for such day by the Federal Reserve
Bank of New York (or a successor administrator), as the administrator of the benchmark on the Federal Reserve Bank of New York’s
Website (or such successor administrator’s website) and (ii) 0%.


 






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“SOFR
Adjustment Conforming Changes” means, with respect to any SOFR Rate, any technical, administrative or operational changes (including
changes to the Interest Accrual Period, timing and frequency of determining rates and making payments of interest, rounding of amounts
or tenors, and other administrative matters) that the Designated Transaction Representative decides, from time to time, may be appropriate
to adjust such SOFR Rate in a manner substantially consistent with or conforming to market practice (or, if the Designated Transaction
Representative decides that adoption of any portion of such market practice is not administratively feasible or if the Designated Transaction
Representative determines that no market practice exists, in such other manner as the Designated Transaction Representative determines
is reasonably necessary), in each case as notified to the Indenture Trustee, the Calculation Agent and the Administrative Agent
at least twenty (20) calendar days prior to the posting of such SOFR Adjustment Conforming Changes with the Payment Date Report notifying
Noteholders of such changes and such SOFR Adjustment Conforming Changes taking effect, which such changes shall automatically become effective
without further action on behalf of any party (upon being provided with such Payment Date Report). The SOFR Adjustment Conforming Changes
will be prepared by the Designated Transaction Representative and delivered to the Indenture Trustee and Calculation Agent for posting
with the Payment Date Report.


 


“SOFR Determination
Date” means the second U.S. Government Securities Business Day before each Interest Accrual Period begins.


 


“SOFR Determination
Time” means 3:00 p.m. (New York time) on a U.S. Government Securities Business Day, at which time Compounded SOFR or Term
SOFR, as applicable, is published on the Federal Reserve Bank of New York’s Website.


 


“SOFR Rate”
with respect to the Note Interest Rate, based on SOFR, means: (1) initially a rate equal to Compounded SOFR for the Corresponding
Tenor of 30 days; and (2) subsequently, a rate equal to Term SOFR for the Corresponding Tenor of such Note, commencing at a date
determined by the Designated Transaction Representative, in its sole discretion, to be operationally, administratively and technically
feasible, provided that such change will not adversely affect the tax status of such Note, and that the Designated Transaction Representative
will have the right, its sole discretion, to make applicable SOFR Adjustment Conforming Changes; provided, that if Compounded SOFR is
still available, but Term SOFR ceases to be available, then the rate in clause (1) above will apply; provided, however, if a Benchmark
Transition Event and its related Benchmark Replacement Date have occurred, the Designated Transaction Representative will determine an
alternative Benchmark in accordance with the definition of Benchmark Replacement and references to SOFR Rate herein will be deemed to
reference such Benchmark Replacement.


 


“Specified
Call Premium Amount” means, as of any date of determination in respect of the Series 2022-GT1 Term Notes, the greater
of (i) $0 and (ii) (a) the quotient of: (1) the product of: (x) the Note Interest Rate multiplied
by (y) the outstanding Note Balance divided by (2) 360 multiplied by (b) the difference between (1) 1080
and (2) the number of days from and including the date the Series 2022-GT1 Term Notes were issued through and including the
date on which the Series 2022-GT1 Term Notes are redeemed.


 


“Stated Maturity
Date” means, for Series 2022-GT1 Term Notes, the Payment Date in May 2027, or upon exercise of the First Optional
Extension, the Payment Date in May 2028, or upon exercise of the Second Optional Extension, the Payment Date in May 2029, as
further described in Section 6 hereof.


 


“Step-Up Fee”
means for the Series 2022-GT1 Term Notes and each Payment Date during the Step-Up Fee Period and on the date of final payment of
such Notes (if the Step-Up Fee Period is continuing on such final payment date), a fee equal to (1) the related Cumulative Step-Up
Fee Shortfall Amount plus (2) the product of (i) the applicable Step-Up Fee Rate multiplied by (ii) the average
daily Note Balance since the prior Payment Date of the Series 2022-GT1 Term Notes multiplied by (iii) a fraction, (A) the
numerator of which is the number of days elapsed from and including the prior Payment Date (or, if later, the commencement of the Step-Up
Fee Period) to but excluding such Payment Date and (B) the denominator of which equals 360.


 






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“Step-Up Fee Period”
means, upon exercise of the First Optional Extension, the period that begins on the First Optional Extension Date and ends on the date
on which the Series 2022-GT1 Term Notes are no longer outstanding.


 


“Step-Up Fee Rate”
means, with respect to the Series 2022-GT1 Term Notes, 0.65% per annum during the First Optional Extension Term and 1.30%
per annum during the Second Optional Extension Term; provided, however, that if for any reason the Series 2022-GT1
Term Notes are downgraded by the Note Rating Agency to a rating below “BBB- (sf),” the Step-Up Fee Rate with respect to such
Series 2022-GT1 Term Notes will be 1.30% per annum during the First Optional Extension Term and 2.60% per annum during
the Second Optional Extension Term.


 


“Term SOFR”
means the forward-looking term rate for the applicable Corresponding Tenor based on SOFR that has been selected or recommended by the
Relevant Governmental Body as may initially be increased or decreased by a spread adjustment value that is either (i) set or recommended
by the Relevant Governmental Body for such term rate or (ii) determined in accordance with the methodology endorsed by the Relevant
Governmental Body for such term rate.


 


“Unadjusted Benchmark
Replacement” means the Benchmark Replacement excluding the applicable Benchmark Replacement Adjustment.


 


“U.S. Government
Securities Business Day” means any day except for a Saturday, a Sunday or a day on which the Securities Industry and Financial
Markets Association recommends that the fixed income departments of its members be closed for the entire day for purposes of trading in
U.S. government securities.


 


“WSFS”
has the meaning assigned to such term in Section 14 hereof.


 


Section 3.     Form of
the Series 2022-GT1 Term Notes; Transfer Restrictions.


 


(a)            Subject
to the terms and provisions of Section 5.4 of the Base Indenture, the Series 2022-GT1 Term Notes shall only be issued as a Book-Entry
Note, and the form of Global Rule 144A Note that may be used to evidence the Series 2022-GT1 Term Notes in the circumstances
described in Section 5.2(c) of the Base Indenture is attached to the Base Indenture as Exhibit A-1. The Series 2022-GT1
Term Notes shall not be issued as a Regulation S Notes nor shall any Series 2022-GT1 Term Notes be sold in offshore transactions
in reliance on Regulation S.


 


The Series 2022-GT1 Term
Notes will be issued in minimum denominations of $100,000 and integral multiples of $1 in excess thereof.


 






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(b)            The
Series 2022-GT1 Term Notes will not be registered under the 1933 Act, or the securities laws of any other jurisdiction. The sale,
pledge or other transfer of any Series 2022-GT1 Term Note or any interest therein will be subject to the restrictions described below.
The Series 2022-GT1 Term Notes will bear a legend referring to the transfer restrictions thereof. None of the Issuer or the Initial
Purchasers will register the Series 2022-GT1 Term Notes under the 1933 Act, register or qualify the Series 2022-GT1 Term Notes
under the securities laws of any state or other jurisdiction or provide registration rights to any purchaser.


 


In addition to any provisions
set forth in Section 6.5 of the Base Indenture, any Noteholder of the Series 2022-GT1 Term Notes may only resell, pledge or
transfer its beneficial interest in a Series 2022-GT1 Term Note to a person that the transferor reasonably believes is, and who has
certified (or, in the case of Book-Entry Notes, is deemed to have certified) that it is a Qualified Institutional Buyer that purchases
for its own account or for the account of a Qualified Institutional Buyer and to whom notice is given that the resale, pledge or transfer
is made in reliance on Rule 144A. The Series 2022-GT1 Term Notes may not be resold, pledged or transferred pursuant to Regulation
S.


 


Section 4.     Payments
and Allocation of Funds on Payment Dates; No Series Reserve Account.


 


(a)            Except
as otherwise expressly set forth herein, the Paying Agent shall make payments on the Series 2022-GT1 Term Notes on each Payment Date
in accordance with Section 4.5 of the Base Indenture.


 


(b)            There
will be no Series Reserve Account for the Series 2022-GT1 Term Notes.


 


(c)            The
Administrative Agent and the Issuer further confirm that the Series 2022-GT1 Term Notes issued on the Issuance Date pursuant to this
Indenture Supplement shall be issued in the name of “Cede & Co.,” as nominee of DTC, pursuant to a letter agreement
between the Issuer and DTC, to be dated as of the Issuance Date. The Issuer and the Administrative Agent hereby direct the Indenture Trustee
to issue the Series 2022-GT1 Term Notes in the name of “Cede & Co”.


 


Section 5.     Optional
Redemption and Refinancing.


 


(a)            The
Issuer may, at any time, subject to Section 13.1 of the Base Indenture, upon at least five (5) Business Days’ prior written
notice to the Administrative Agent, the Indenture Trustee and the Noteholders of the Series 2022-GT1 Term Notes, redeem in whole
or in part and/or terminate and cause retirement of the Series 2022-GT1 Term Notes (so long as, in the case of any partial redemption,
(i) such redemption is funded using the proceeds of the issuance and sale of one or more new Classes of Notes or from any other cash
or funds of PLS and not Collections on the MSRs, and (ii) the Series 2022-GT1 Term Notes are redeemed on a pro rata basis
based on their related Note Balances). In anticipation of a redemption of the Series 2022-GT1 Term Notes at the end of their Revolving
Period, the Issuer may issue a new Series or one or more Classes of Notes within the ninety (90) day period prior to the end of such
Revolving Period and reserve the cash proceeds of the issuance for the sole purpose of paying the principal balance and all accrued and
unpaid interest on the Series 2022-GT1 Term Notes, on the last day of their Revolving Period. Any amendment to this Indenture Supplement
executed to effect an optional redemption may be entered into without consent of the Noteholders of the Series 2022-GT1 Term Notes
or of any other Notes issued under the Base Indenture (but with satisfaction of other requirements for amendments entered into without
Noteholder consent). Any Notes issued in replacement for the Series 2022-GT1 Term Notes will have the same rights and privileges
as the Class of Series 2022-GT1 Term Notes that was refinanced with the related proceeds thereof; provided, such replacement
Notes may have different Stated Maturity Dates and different Note Interest Rates.


 






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(b)            If
the Issuer redeems the Series 2022-GT1 Term Notes within 36 months from and including the Issuance Date, the Issuer shall pay to
the Noteholders of the Series 2022-GT1 Term Notes as part of the Redemption Amount an amount equal to the Specified Call Premium
Amount.


 


Section 6.     Optional
Extension of Stated Maturity Date.


 


The
Administrator, on behalf of the Issuer, may, by written notice to the Administrative Agent and the Indenture Trustee, request two one-year
extensions of the Stated Maturity Date for the Series 2022-GT1 Term Notes. The first optional extension (the “First Optional
Extension”) request must be made at least fifteen (15) days prior to the First Optional Extension Date and the second optional
extension (the “Second Optional Extension” and together with the First Optional Extension, “Optional Extensions”)
request must be made at least fifteen (15) days prior to the Second Optional Extension Date. To the extent the Administrator has exercised
the First Optional Extension and the term of the Acknowledgment Agreement has been extended through at least May 25, 2028, the Stated
Maturity Date will be extended on the First Optional Extension Date such that, after giving effect to such extension, the Stated Maturity
Date will be one (1) year after the Stated Maturity Date in effect immediately prior to exercise of the First Optional Extension
(the “First Optional Extension Term”). To the extent the Administrator has exercised the Second Optional Extension
and the term of the Acknowledgment Agreement has been extended through at least May 25, 2029, the Stated Maturity Date will be extended
on the Second Optional Extension Date such that, after giving effect to such extension, the Stated Maturity Date will be one (1) year
after the Stated Maturity Date in effect immediately prior to exercise of the Second Optional Extension (“Second Optional Extension
Term”). The Stated Maturity Date of the Series 2022-GT1 Term Notes cannot be extended past the date which is two (2) years
following the initial Stated Maturity Date in effect immediately prior to exercise of the First Optional Extension. Upon exercise of an
Optional Extension, during the Step-Up Fee Period, the applicable Step-Up Fee will apply to the Series 2022-GT1 Term Notes.


 


Section 7.     Determination
of Note Interest Rate and Benchmark.


 


(a)            At
least one (1) Business Day prior to each Determination Date, the Calculation Agent shall calculate the Note Interest Rate for the
related Interest Accrual Period and the Interest Payment Amount for the Series 2022-GT1 Term Notes for the upcoming Payment Date,
and include a report of such amount in the related Payment Date Report.


 


(b)            On
each Benchmark Determination Date, the Calculation Agent will calculate the Benchmark for a one-month period for the succeeding Interest
Accrual Period for the related Series 2022-GT1 Term Notes on the basis of the procedures specified in the definition of “Benchmark.”


 






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(c)            In
connection with the implementation of a Benchmark Replacement, the Designated Transaction Representative will have the right from time
to time to make Benchmark Replacement Conforming Changes as described in the definition thereof.


 


(d)            Written
notice or materials relating to the occurrence of a Benchmark Transition Event and its related Benchmark Replacement Date, the determination
of a Benchmark Replacement and the making of any Benchmark Replacement Conforming Changes or SOFR Adjustment Conforming Changes received
by the Paying Agent in a format suitable for posting shall be posted with the relevant Payment Date Report. Notwithstanding anything in
the Base Indenture, any Indenture Supplement or any other Transaction Document to the contrary, upon such information being provided with
the Payment Date Report, the Base Indenture, any Indenture Supplement or any other relevant Transaction Document, as applicable, shall
be deemed to have been amended to reflect the new Unadjusted Benchmark Replacement, Benchmark Replacement Adjustment, Benchmark Replacement
Conforming Changes and/or SOFR Adjustment Conforming Changes without further compliance with the amendment provisions of the Base Indenture,
any Indenture Supplement or any other relevant Transaction Document.


 


(e)            Any
determination, decision or election that may be made by the Designated Transaction Representative in connection with a Benchmark Transition
Event or a Benchmark Replacement as described above, including any determination with respect to a tenor, rate or adjustment or of the
occurrence or non-occurrence of an event, circumstance or date and any decision to take or refrain from taking any action or any selection,
shall be conclusive and binding absent manifest error, may be made in the Designated Transaction Representative’s sole discretion,
and, notwithstanding anything to the contrary in the Transaction Documents, shall become effective without consent from any other party.
The Designated Transaction Representative shall provide notice of any determination, decision or election made by the Designated Transaction
Representative in connection with a Benchmark Transition Event or a Benchmark Replacement as described above at least twenty (20) days
prior to the proposed posting of such changes with the related Payment Date Report. None of the Issuer, Owner Trustee, the Indenture Trustee,
the Calculation Agent, the Paying Agent, the Administrator, the Designated Transaction Representative, the Administrative Agent, the Servicer
or any other transaction party will have any liability for any determination made by or on behalf of the Issuer by any party, including
the Designated Transaction Representative or any action or inaction by the Administrative Agent, in connection with a Benchmark Transition
Event, any Benchmark Replacement Date, the determination of or a Benchmark Replacement and the making of any Benchmark Replacement Conforming
Changes or SOFR Adjustment Conforming Changes as described above, and each Noteholder, by its acceptance of a Note or a beneficial interest
in a Note, shall be deemed to waive and release any and all claims against any of the Issuer, Owner Trustee, the Indenture Trustee, the
Calculation Agent, the Administrator, the Designated Transaction Representative, the Administrative Agent or the Servicer relating to
any such determinations.


 


(f)            The
establishment of the Benchmark by the Calculation Agent and the Designated Transaction Representative, as applicable, and the Calculation
Agent’s subsequent calculation of the Benchmark, the Note Interest Rate and the Interest Payment Amount on the Series 2022-GT1
Term Notes for the relevant Interest Accrual Period based on the determination made by the Designated Transaction Representative, in the
absence of manifest error, will be final and binding.


 






    14 


     


    

 


(g)            The
Designated Transaction Representative and its directors, officers, agents or employees shall not be liable for any action taken or omitted
to be taken by it under or in connection with this Indenture Supplement or the other Transaction Documents in its capacity as Designated
Transaction Representative, other than action or inaction undertaken with gross negligence, willful misconduct or bad faith. Without limiting
the foregoing and notwithstanding any understanding to the contrary, no Noteholder shall have any right of action whatsoever against the
Designated Transaction Representative as a result of the Designated Transaction Representative acting or refraining from acting under
this Indenture Supplement, the Notes or any of the other Transaction Documents in its own interests or otherwise, other than as a result
of gross negligence, willful misconduct or bad faith by the Designated Transaction Representative.


 


Section 8.     Conditions
Precedent Satisfied.


 


The
Issuer hereby represents and warrants to the Noteholders of the Series 2022-GT1 Term Notes and the Indenture Trustee that, as of
the Issuance Date (a) the Series 2022-GT1 Term Notes are rated “BBB (sf)” by the Note Rating Agency and (b) each
of the conditions precedent set forth in the Base Indenture, including but not limited to those conditions precedent set forth in Section 6.10(b) of
the Base Indenture and Article XII thereof, as applicable, to the issuance of the Series 2022-GT1 Term Notes have been
satisfied or waived in accordance with the terms thereof.


 


Section 9.     Representations
and Warranties.


 


The Issuer, the Administrator,
the Servicer and the Indenture Trustee hereby restate as of the related Issuance Date, or as of such other date as is specifically referenced
in the body of such representation and warranty, all of the representations and warranties set forth in Sections 9.1, 10.1 and 11.14,
respectively, of the Base Indenture.


 


The Administrator hereby represents
and warrants that it is not in default with respect to any material contract under which a default should reasonably be expected to have
a material adverse effect on the ability of the Administrator to perform its duties under this Indenture or any Indenture Supplement,
or with respect to any order of any court, administrative agency, arbitrator or governmental body which would have a material adverse
effect on the transactions contemplated hereunder, and no event has occurred which with notice or lapse of time or both would constitute
such a default with respect to any such contract or order of any court, administrative agency, arbitrator or governmental body.


 


PLS hereby represents and
warrants that it is not in default with respect to any material contract under which a default should reasonably be expected to have a
material adverse effect on the ability of PLS to perform its duties under this Indenture, any Indenture Supplement or any Transaction
Document to which it is a party, or with respect to any order of any court, administrative agency, arbitrator or governmental body which
would have a material adverse effect on the transactions contemplated hereunder, and no event has occurred which with notice or lapse
of time or both would constitute such a default with respect to any such contract or order of any court, administrative agency, arbitrator
or governmental body.


 






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Section 10.     Amendments.


 


(a)            Notwithstanding
any provisions to the contrary in Article XII of the Base Indenture but subject to the provisions set forth in Sections 12.1 and
12.3 of the Base Indenture, without the consent of the Noteholders of any Notes but with the consent of the Issuer (evidenced by its execution
of such amendment), the Indenture Trustee, the Administrator, the Servicer (solely in the case of any amendment that adversely affects
the rights or obligations of the Servicer or adds new obligations or increases existing obligations of the Servicer), and the Administrative
Agent, at any time and from time to time, upon delivery of an Issuer Tax Opinion and upon delivery by the Issuer to the Indenture Trustee
of an Officer’s Certificate to the effect that the Issuer reasonably believes that such amendment will not have a material Adverse
Effect, may amend any Transaction Document for any of the following purposes: (i) to correct any mistake or typographical error or
cure any ambiguity, or to cure, correct or supplement any defective or inconsistent provision therein or in any other Transaction Document;
or (ii) to amend any other provision of this Indenture Supplement. Further, the Noteholders of Series 2022-GT1 Term Notes are
deemed to consent to any amendments made to the Transaction Documents as a result of amendments to the Acknowledgment Agreement that Ginnie
Mae and the Servicer agree to effect from time to time or changes that Ginnie Mae may make to the Ginnie Mae Guide from time to time.


 


(b)            Notwithstanding
any provisions to the contrary in Section 6.10 or Article XII of the Base Indenture except for amendments otherwise permitted
as described in Sections 12.1 and 12.2 of the Base Indenture and in the immediately preceding paragraph, no supplement, amendment or indenture
supplement entered into with respect to the issuance of a new Series of Notes or pursuant to the terms and provisions of Section 12.2
of the Base Indenture may, without the consent of the Series Required Noteholders in respect of the Series 2022-GT1 Term Notes,
supplement, amend or revise any term or provision of this Indenture Supplement; provided, that with respect to the following amendments,
the consent of each Noteholder of each Outstanding Series 2022-GT1 Term Notes materially and adversely affected thereby shall be
required:


 


		(i)	any change to the scheduled payment date of any payment of interest on any Note held by such Noteholder,
or change a Payment Date or Stated Maturity Date of any Note held by such Noteholder;



 


		(ii)	any reduction of the Note Balance of, or the Note Interest Rate, the Step-Up Fee Rate or the Default Supplemental
Fee Rate on any Notes held by such Noteholder, or change the method of computing the Note Balance or Note Interest Rate in a manner that
is adverse to such Noteholder;



 


		(iii)	any impairment of the right to institute suit for the enforcement of any payment on any Note held by such
Noteholder;



 


		(iv)	any reduction of the percentage of Noteholders of the Outstanding Notes (or of the Outstanding Notes of
any Series or Class), for which consent is required for any such amendment, or the consent of whose Noteholders is required for any
waiver of compliance with the provisions of the Indenture or any Indenture Supplement or of defaults thereunder and their consequences,
provided for in the Base Indenture or any Indenture Supplement;



 


		(v)	any modification of any amendment of the Indenture, except to increase any percentage of Noteholders required
to consent to any such amendment or to provide that other provisions of the Indenture or any Indenture Supplement cannot be modified or
waived without the consent of the Noteholder of each outstanding Note adversely affected thereby;



 






    16 


     


    

 


		(vi)	any modification to permit the creation of any lien or other encumbrance on the collateral that is prior
to the lien in favor of the Indenture Trustee for the benefit of the Noteholders of the Notes;



 


		(vii)	any modification to change the method of computing the amount of principal of, or interest on, any Note
held by such Noteholder on any date;



 


		(viii)	any modification to increase any Advance Rates in respect of Notes held by such Noteholder or eliminate
or decrease any collateral value exclusions in respect of Notes held by such Noteholder; or



 


		(ix)	any change, modification or waiver of any Scheduled Principal Payment Amount;



 


provided, that written notice of the occurrence
of a Benchmark Transition Event and its related Benchmark Replacement Date, the determination of a Benchmark Replacement and the making
of any Benchmark Replacement Conforming Changes or SOFR Adjustment Conforming Changes received by the Paying Agent in a format suitable
for posting shall be posted with the relevant Payment Date Report, and notwithstanding anything in the Base Indenture, any Indenture Supplement
or any other Transaction Document to the contrary, upon such information being provided with such Payment Date Report, the Base Indenture,
any Indenture Supplement or any other relevant Transaction Document, as applicable, shall be deemed to have been amended to reflect the
new Unadjusted Benchmark Replacement, Benchmark Replacement Adjustment, Benchmark Replacement Conforming Changes and/or SOFR Adjustment
Conforming Changes without further compliance with the amendment provisions of the Base Indenture, any Indenture Supplement or any other
relevant Transaction Document.


 


(c)            For
the avoidance of doubt, the consent of the Servicer is not required for (i) the waiver of any Event of Default or (ii) any other
modification or amendment to any Event of Default except those related to the actions and omissions of the Servicer.


 


(d)            For
the avoidance of doubt, the Issuer and the Administrator hereby covenant that the Issuer shall not issue any future Series of Notes
without designating an entity to act as “Administrative Agent” under the related Indenture Supplement with respect to such
Series of Notes.


 


(e)            Any
amendment of this Indenture Supplement which affects the rights, duties, immunities, obligations or liabilities of the Owner Trustee in
its capacity as owner trustee under the Trust Agreement shall require the written consent of the Owner Trustee.


 






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Section 11.     Counterparts.


 


This
Indenture Supplement may be executed in any number of counterparts and all of such counterparts shall together constitute one and the
same instrument. The parties agree that this Indenture Supplement, any addendum or amendment hereto or any other document necessary for
the consummation of the transactions contemplated by this Indenture Supplement may be accepted, executed or agreed to through the use
of an electronic signature in accordance with the Electronic Signatures in Global and National Commerce Act, 15 U.S.C. § 7001 et
seq, Official Text of the Uniform Electronic Transactions Act as approved by the National Conference of Commissioners on Uniform State
Laws at its Annual Conference on July 29, 1999 and any applicable state law. Any document accepted, executed or agreed to in conformity
with such laws will be binding on all parties hereto to the same extent as if it were physically executed and each party hereby consents
to the use of any secure third party electronic signature capture service with appropriate document access tracking, electronic signature
tracking and document retention.


 


Section 12.     Entire
Agreement.


 


This Indenture Supplement,
together with the Base Indenture incorporated herein by reference and the related Transaction Documents, constitutes the entire agreement
among the parties hereto with respect to the subject matter hereof, and fully supersedes any prior or contemporaneous agreements relating
to such subject matter.


 


Section 13.     Limited
Recourse.


 


Notwithstanding any other
terms of this Indenture Supplement, the Series 2022-GT1 Term Notes, any other Transaction Documents or otherwise, the obligations
of the Issuer under the Series 2022-GT1 Term Notes, this Indenture Supplement and each other Transaction Document to which it is
a party are limited recourse obligations of the Issuer, payable solely from the Trust Estate, and following realization of the Trust Estate
and application of the proceeds thereof in accordance with the terms of this Indenture Supplement, none of the Noteholders of Series 2022-GT1
Term Notes, the Indenture Trustee or any of the other parties to the Transaction Documents shall be entitled to take any further steps
to recover any sums due but still unpaid hereunder or thereunder, all claims in respect of which shall be extinguished and shall not thereafter
revive. No recourse shall be had for the payment of any amount owing in respect of the Series 2022-GT1 Term Notes or this Indenture
Supplement or for any action or inaction of the Issuer against any officer, director, employee, shareholder, stockholder or incorporator
of the Issuer or any of their successors or assigns for any amounts payable under the Series 2022-GT1 Term Notes or this Indenture
Supplement. It is understood that the foregoing provisions of this Section 13 shall not (a) prevent recourse to the Trust
Estate for the sums due or to become due under any security, instrument or agreement which is part of the Trust Estate, including, without
limitation, the PC Guaranty and the PMT Guaranty or (b) save as specifically provided therein, constitute a waiver, release or discharge
of any indebtedness or obligation evidenced by the Series 2022-GT1 Term Notes or secured by this Indenture Supplement. It is further
understood that the foregoing provisions of this Section 13 shall not limit the right of any Person to name the Issuer as
a party defendant in any proceeding or in the exercise of any other remedy under the Series 2022-GT1 Term Notes or this Indenture
Supplement, so long as no judgment in the nature of a deficiency judgment or seeking personal liability shall be asked for or (if obtained)
enforced against any such Person or entity.


 






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Section 14.     Owner
Trustee Limitation of Liability.


 


It is expressly understood
and agreed by the parties hereto that (a) this Indenture Supplement is executed and delivered by WSFS, not individually or personally
but solely in its capacity as Owner Trustee under the Trust Agreement, in the exercise of the powers and authority conferred and vested
in it thereunder, (b) each of the representations, warranties, undertakings, obligations and agreements herein made on the part of
the Issuer is made and intended not as personal representations, warranties, undertakings, obligations and agreements by WSFS but is made
and intended for the purpose of binding only, and is binding only on, the Issuer, (c) nothing herein contained shall be construed
as creating any liability on WSFS, individually or personally, to perform any covenant or obligation of the Issuer, either expressed or
implied, contained herein, all such liability, if any, being expressly waived by the parties hereto and by any Person claiming by, through
or under the parties hereto, (d) WSFS has not made and will not make any investigation as to the accuracy or completeness of any
representations or warranties made by the Issuer in this Indenture Supplement or any related document delivered pursuant hereto and (e) under
no circumstances shall WSFS be personally liable for the payment of any indebtedness, indemnities or expenses of the Issuer, or be liable
for the performance, breach or failure of any obligation, representation, warranty or covenant made or undertaken by the Issuer or by
WSFS as Owner Trustee on behalf of the Issuer under this Indenture Supplement or any other related documents, as to all of which recourse
shall be had solely to the assets of the Issuer.


 


Section 15.     Credit
Risk Retention.


 


While it is not clear that
Section 15G of the 1934 Act, added pursuant to Section 941(b) of the Dodd-Frank Wall Street Reform and Consumer Protection
Act (“Regulation RR”), applies to the issuance of the Series 2022-GT1 Term Notes and that PLS will be deemed a
securitizer for the purposes of Regulation RR, PLS will maintain a subordinated seller’s interest in the Issuer (in the form of
the Owner Trust Certificate) that equals not less than 5% of the aggregate unpaid principal balance of any Outstanding Notes (other than
Notes held to maturity by PLS or its wholly-owned affiliates), calculated in accordance with Regulation RR.


 


The seller’s interest
expected to be retained by PLS in connection with Regulation RR (to the extent applicable), will equal approximately 39.8% or $656,000,000
(in each case, as calculated in accordance with Regulation RR), as of the Issuance Date. As the Series 2016-MSRVF1 Notes and Series 2020-SPIADVF1
Notes are held by PLS and financed by Credit Suisse AG, Cayman Islands Branch and Citibank, N.A., as repo buyers, the Note Balances of
the Series 2016-MSRVF1 Notes and Series 2020-SPIADVF1 Notes are not included in the denominator of the calculation that produced
the percentage described above in accordance with Regulation RR. If the Note Balances of the Series 2016-MSRVF1 Notes and Series 2020-SPIADVF1
Notes were included in the denominator, the resulting percentage of the seller’s interest would be lower but still in excess of
the required 5%.


 






    19 


     


    

 


Section 16.     Note
Rating Agency.


 


It is a condition of issuance
of the Series 2022-GT1 Term Notes that the Series 2022-GT1 Term Notes be rated at least “BBB (sf)” by the Note Rating
Agency.


 


[Signatures follow]


 






    20 


     


    

 


IN
WITNESS WHEREOF, the undersigned have caused this Indenture Supplement to be duly executed by their respective signatories
thereunto all as of the day and year first above written.


 


	 	PNMAC GMSR
ISSUER TRUST, as Issuer  
	 	 
	 	 By: Wilmington Savings Fund Society, FSB, not in its individual capacity but solely as Owner Trustee
	 	 
	 	By:	/s/ Mary Emily Pagano
	 	 	Name:	Mary Emily Pagano
	 	 	Title:	 Assistant Vice President



 


[CS-PLS – GMSR – Series 2022-GT1 Indenture Supplement]


 






     


     


    

 





	 	CITIBANK, N.A., as Indenture Trustee, Calculation Agent,
Paying Agent and Securities Intermediary, and not in its individual capacity
	 	 
	 	By:	/s/ Jennifer H. McCourt
	 	 	Name:	Jennifer McCourt
	 	 	Title:	 Senior Trust Officer


 


[CS-PLS – GMSR – Series 2022-GT1 Indenture Supplement]


 






     


     


    

 





	 	PENNYMAC LOAN SERVICES, LLC, as Administrator and Servicer  
	 	 
	 	By:	/s/ Pamela Marsh
	 	 	Name:	Pamela Marsh
	 	 	Title:	Senior Managing Director and Treasurer


 


[CS-PLS
– GMSR – Series 2022-GT1 Indenture Supplement]


 






     


     


    

 





	 	CREDIT SUISSE
FIRST BOSTON MORTGAGE CAPITAL LLC, as Administrative Agent
	 	 
	 	By:	/s/ Dominic Obaditch
	 	 	Name:	Dominic Obaditch
	 	 	Title:	Vice President


 


[CS-PLS – GMSR – Series 2022-GT1 Indenture Supplement]