Document:

EX-10.21

 Exhibit 10.21 

EXECUTION VERSION 

EIGHTH AMENDMENT TO MASTER REPURCHASE AND SECURITIES CONTRACT AGREEMENT 

This Eighth Amendment to Master Repurchase and Securities Contract Agreement (this “Amendment”), dated as of
January 29, 2021, is by and between MORGAN STANLEY BANK, N.A., a national banking association (together with its successors and assigns, “Buyer”) and CMTG MS FINANCE LLC, a Delaware limited liability company
(“Seller”). 
 W I T N E S S E T H: 

WHEREAS, Seller and Buyer are parties to that certain Master Repurchase and Securities Contract Agreement, dated as of January 26,
2017, as amended by that certain First Amendment to Master Repurchase and Securities Contract Agreement, dated as of June 26, 2018, as further amended by that certain Second Amendment to Master Repurchase and Securities Contract Agreement,
dated as of March 13, 2019, as further amended by that certain Third Amendment to Master Repurchase and Securities Contract Agreement, dated as of November 1, 2019, as further amended by that certain Fourth Amendment to Master Repurchase
and Securities Contract Agreement, dated as of February 3, 2020, as further amended by that certain Fifth Amendment to Master Repurchase and Securities Contract Agreement, dated as of February 21, 2020, as further amended by that certain
Sixth Amendment to Master Repurchase and Securities Contract Agreement, dated as of March 17, 2020, as further amended by that certain Seventh Amendment to Master Repurchase and Securities Contract Agreement, dated as of April 10, 2020 (as
the same may be amended, restated, replaced, supplemented or otherwise modified from time to time, the “Master Repurchase Agreement”); and 

WHEREAS, Seller and Buyer wish to modify certain terms and provisions of the Master Repurchase Agreement. 

NOW, THEREFORE, the parties hereto agree as follows: 

1. Amendment of Master Repurchase Agreement. The Master Repurchase Agreement is hereby amended as follows: 

(a) The following definitions are hereby added to Section 2 of the Master Repurchase Agreement in appropriate alphabetical order: 

“Available Tenor” means, as of any date of determination and with respect to the then-current Benchmark, any tenor for such
Benchmark or payment period for price differential calculated with reference to such Benchmark, as applicable, that is or may be used for determining the length of a Pricing Period pursuant to this Agreement as of such date. 

“Benchmark” means, initially, LIBOR; provided that, if a Benchmark Transition Event or, as the case may be, an Early Opt-in Election and the Benchmark Replacement Date with respect thereto have occurred with respect to LIBOR or the then-current Benchmark, then “Benchmark” means the applicable Benchmark Replacement. 

 “Benchmark Replacement” means, for any Available Tenor, the first
alternative set forth in the order below that can be determined by Buyer on the applicable Benchmark Replacement Date: 
 (1)
the sum of: (a) Term SOFR and (b) the Benchmark Replacement Adjustment with respect thereto; 
 (2) the sum of:
(a) either of (i) Compounded SOFR or (ii) Daily Simple SOFR, as selected by Buyer to be the then-prevailing market convention for determining a benchmark rate as a replacement for the then-current Benchmark for the applicable loan
market and (b) the applicable Benchmark Replacement Adjustment; 
 (3) 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; 

(4) the sum of: (a) the alternate rate of interest that has been selected by Buyer 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 secured financings or securitizations relating to the
relevant asset class, as applicable at such time and (b) the Benchmark Replacement Adjustment; 
 provided that, in the case of
clause (1) of this definition, such Unadjusted Benchmark Replacement is displayed on a screen or other information service that publishes such rate from time to time as selected by Buyer in its reasonable discretion. 

If at any time the Benchmark Replacement as determined pursuant to clause (1), (2), (3) or (4) of this definition would be less than the
Floor, the Benchmark Replacement will be deemed to be the Floor for the purposes of this Agreement 
 “Benchmark Replacement
Adjustment” means the first alternative set forth in the order below that can be determined by Buyer as of the Benchmark Replacement Date: 

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

(2) the spread adjustment (which may be a positive or negative value or zero) that has been selected by Buyer giving due
consideration to any industry-

  
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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 secured financing or securitization transactions relating to the relevant asset class, as applicable at such time. 

“Benchmark Replacement Conforming Changes” means, with respect to any Benchmark Replacement, any technical, administrative or
operational changes (including but not limited to changes to the definition of “Business Day,” the definition of “Pricing Period,” timing and frequency of determining rates and making payments of price differential, timing of
Transaction requests or prepayment, conversion or continuation notices, length of lookback periods, the applicability of breakage provisions, and other technical, administrative or operational matters) that Buyer decides may be appropriate to
reflect the adoption and implementation of such Benchmark Replacement and to permit the administration thereof by Buyer in a manner substantially consistent with market practice (or, if Buyer decides that adoption of any portion of such market
practice is not administratively feasible or if Buyer determines that no market practice for the administration of such Benchmark Replacement exists, in such other manner of administration as Buyer determines is reasonably necessary in connection
with the administration of this Agreement. 
 “Benchmark Replacement Date” means the earliest to occur of the following
events with respect to the then-current Benchmark: 
 (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 such Benchmark (or the published component used in
the calculation thereof) permanently or indefinitely ceases to provide all Available Tenors of such Benchmark (or such component thereof); 

(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; or 
 (3) in the case of an Early
Opt-in Election, the date set forth in the notice of such Early Opt-in Election that is provided by Buyer to the Seller. 

For the avoidance of doubt, (i) if the event giving rise to the Benchmark Replacement Date occurs on the same day as, but earlier than,
the Reference Time in respect of any determination, the Benchmark Replacement Date will be deemed to have occurred prior to the Reference Time for such determination and (ii) the “Benchmark Replacement Date” will be deemed to have
occurred in the case of clause (1) or (2) with respect to any Benchmark upon the occurrence of the applicable event or events set forth therein with respect to all then-current Available Tenors of such Benchmark (or the published component used
in the calculation thereof). 

  
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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: 
 (1) a public statement or publication of information by or on
behalf of the administrator of such Benchmark (or the published component used in the calculation thereof) announcing that such administrator has ceased or will cease to provide all Available Tenors of such Benchmark (or such component thereof),
permanently or indefinitely, provided that, at the time of such statement or publication, there is no successor administrator that will continue to provide any Available Tenor of such Benchmark (or such component thereof); 

(2) a public statement or publication of information by the regulatory supervisor for the administrator of such Benchmark (or
the published component used in the calculation thereof), the Board of Governors of the Federal Reserve System, the Federal Reserve Bank of New York, an insolvency official with jurisdiction over the administrator for such Benchmark (or such
component), a resolution authority with jurisdiction over the administrator for such Benchmark (or such component) or a court or an entity with similar insolvency or resolution authority over the administrator for such Benchmark (or such component),
which states that the administrator of such Benchmark (or such component) has ceased or will cease to provide all Available Tenors of such Benchmark (or such component thereof) permanently or indefinitely, provided that, at the time of such
statement or publication, there is no successor administrator that will continue to provide any Available Tenor of such Benchmark (or such component thereof); or 

(3) a public statement or publication of information by the regulatory supervisor for the administrator of such Benchmark (or
the published component used in the calculation thereof) announcing that all Available Tenors of such Benchmark (or such component thereof) are no longer representative. 

For the avoidance of doubt, a “Benchmark Transition Event” will be deemed to have occurred with respect to any Benchmark if a public
statement or publication of information set forth above has occurred with respect to each then-current Available Tenor of such Benchmark (or the published component used in the calculation thereof). 

“Compounded SOFR” means the compounded average of SOFRs for the applicable Corresponding Tenor, with the rate, or methodology
for this rate, and conventions for this rate (which, for example, may be compounded in arrears with a lookback 

  
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and/or suspension period as a mechanism to determine the interest amount payable prior to the end of each Pricing Period or compounded in advance) being established by Buyer in accordance with:

 (1) the rate, or methodology for this rate, and conventions for this rate selected or recommended by the Relevant
Governmental Body for determining compounded SOFR; provided that: 
 (2) if, and to the extent that, Buyer determines that
Compounded SOFR cannot be determined in accordance with clause (1) above, then the rate, or methodology for this rate, and conventions for this rate that have been selected by Buyer giving due consideration to any industry-accepted market
practice for similar U.S. dollar denominated secured financing or securitization transactions relating to the relevant asset class, as applicable at such time. 

“Concentration Limits” means, (a) with respect to any New Asset, the Purchase Price of such New Asset does not exceed 50%
of the Facility Amount and/or (b) the aggregate Purchase Price of all Purchased Assets that are secured by hospitality and/or retail properties, together with the aggregate unfunded Future Advance Purchases that Buyer has agreed to make,
subject to satisfaction of the conditions set forth in the applicable Confirmation with respect to such Purchased Assets, not to exceed 20% of the Facility Amount (or such higher limit as may be approved by Buyer in its sole discretion).” 

“Corresponding Tenor” with respect to any Available Tenor means, as applicable, either a tenor (including overnight) or a
price differential payment period having approximately the same length (disregarding business day adjustment) as such Available Tenor. 

“Daily Simple SOFR” means, for any day, SOFR, with the conventions for this rate (which may include a lookback) being
established by Buyer in accordance with the conventions for this rate selected or recommended by the Relevant Governmental Body for determining “Daily Simple SOFR” for business loans at such times; provided that, if Buyer decides
that any such convention is not administratively feasible, then Buyer may establish another convention in its reasonable discretion. 

“Early Opt-in Election” means, if the then-current Benchmark is LIBOR, the occurrence
of the joint election by Buyer and Seller to trigger a fallback from LIBOR and the provision by Buyer of written notice of such election to other parties hereto. 

“Facility Termination Date” shall mean January 26, 2022, as the same may be extended in accordance with
Section 9(a)(ii) of this Agreement.” 
 “Floor” means, for any Transaction under this Agreement, the benchmark
rate floor (which may be zero), if any, provided for in this Agreement with respect to LIBOR as determined for such Transaction. 

“Reference Time” with respect to any setting of the then-current Benchmark means (1) if such Benchmark is LIBOR, 11:00
a.m. (London time) on the day that 

  
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is two London banking days preceding the date of such setting, and (2) if such Benchmark is not LIBOR, the time determined by Buyer in accordance with the Benchmark Replacement Conforming
Changes. 
 “Relevant Governmental Body” means the Board of Governors of the Federal Reserve System or the Federal Reserve
Bank of New York, or a committee officially endorsed or convened by the Board of Governors of the Federal Reserve System or the Federal Reserve Bank of New York, or any successor thereto. 

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

“Term SOFR” means, for the applicable Corresponding Tenor as of the applicable Reference Time, the forward-looking term rate
based on SOFR that has been selected or recommended by the Relevant Governmental Body. 
 “Unadjusted Benchmark Replacement”
means the applicable Benchmark Replacement excluding the Benchmark Replacement Adjustment with respect thereto. 
 (b) The following
definitions in Section 2 of the Master Repurchase Agreement are hereby deleted in their entirety and replaced with the following: 

“LIBOR” shall mean, for any Pricing Period with respect to a Purchased Asset, the per annum rate for deposits in U.S. Dollars
that appears on Reuters Screen LIBOR01 Page (or the successor thereto) as one-month LIBOR as of 11:00 a.m., London time, on the Pricing Rate Reset Date, but in no event, less than zero (0) or such other
rate with respect to a Transaction as set forth in the related Confirmation. 
 “Pricing Rate” shall mean, for any Pricing
Period with respect to a Purchased Asset, an annual rate equal the Benchmark for such Pricing Period, plus the Applicable Spread (subject to adjustment and/or conversion as provided in Sections 3(l), 3(m), 3(o), and 3(p) of this Agreement). 

(c) The definition of “Margin Credit Event” in Section 2 of the Master Repurchase Agreement is hereby amended by replacing the
term “LIBOR Rate” with the term “LIBOR”. 
 (d) The definitions of “Alternative Rate”, “Alternative Rate
Transaction”, “LIBOR Rate”, “LIBOR Rate Reserve Percentage”, and “LIBOR Transaction” in Section 2 of the Master Repurchase Agreement are hereby deleted in their entirety. 

  
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 (e) The last sentence of Section 3(a) of the Repurchase Agreement is hereby deleted in
its entirety and replaced with the following: 
 “Notwithstanding any provision to the contrary herein or in any other Transaction
Document, Buyer shall be entitled to determine, in its sole discretion, whether a New Asset qualifies as an Eligible Asset or whether to reject any New Asset proposed to be sold to Buyer by Seller, and the Buyer shall have no obligation to enter
into any Transactions, which Transactions shall be entered into in the sole discretion of the Buyer.” 
 (f) Section 3(l) of the Master
Repurchase Agreement is hereby deleted in its entirety and replaced with the following: 
 “(l) Notwithstanding anything to the contrary
herein or in any other Transaction Document, if: 
 (i) (A) a Benchmark Transition Event or, as the case may be, an Early Opt-in Election and (B) a Benchmark Replacement Date with respect thereto have occurred prior to the Reference Time in connection with any setting of the then-current Benchmark, then such Benchmark Replacement
will replace the then-current Benchmark for all purposes under this Agreement and under any other Transaction Document in respect of such Benchmark setting and subsequent Benchmark settings without requiring any amendment to, or requiring any
further action by or consent of any other party to, this Agreement or any other Transaction Document; or 
 (ii) (A) a Benchmark Transition
Event or, as the case may be, an Early Opt-in Election and the Benchmark Replacement Date with respect thereto has already occurred prior to the Reference Time for any setting of the then-current Benchmark and
as a result the then-current Benchmark is being determined in accordance with clauses (2), (3) or (4) of the definition of “Benchmark Replacement”; and 

(B) Buyer subsequently determines, that (w) Term SOFR and a Benchmark Replacement Adjustment with respect thereto is or
has becomes available and the Benchmark Replacement Date with respect thereto has occurred, (x) there is currently a market for U.S. dollar-denominated transactions utilizing Term SOFR as a Benchmark and for determining the Benchmark
Replacement Adjustment with respect thereto, (y) Term SOFR is being recommended as the Benchmark for U.S. dollar-denominated syndicated credit facilities by the Relevant Government Authority and (z) in any event, Term SOFR, the Benchmark
Replacement Adjustment with respect thereto and the application thereof is administratively feasible for Buyer (as determined by Buyer), then clause (1) of the definition of “Benchmark Replacement” will, without requiring any
amendment to, or requiring any further action by or consent of any other party to, this Agreement or any other Transaction Document, replace such then-current Benchmark for all purposes hereunder and under any other Transaction Document in respect
of such Benchmark setting and 

  
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subsequent Benchmark settings on and from the beginning of the next Pricing Period or, as the case may be, Available Tenor so long as Buyer notifies Seller prior to the commencement of such next
Pricing Period or, as the case may be, Available Tenor.” 
 (g) Section 3(m) of the Master Repurchase Agreement is hereby deleted in
its entirety and replaced with the following: 
 “(m) In connection with the implementation of a Benchmark Replacement, Buyer will have
the right to make Benchmark Replacement Conforming Changes from time to time and, notwithstanding anything to the contrary herein or in any other Transaction Document, any amendments implementing such Benchmark Replacement Conforming Changes will
become effective without requiring any further action by or consent of any other party to this Agreement or any other Transaction Document. Buyer will promptly notify Seller of (i) any occurrence of (A) a Benchmark Transition Event or, as
the case may be, an Early Opt-in Election and (B) the Benchmark Replacement Date with respect thereto, (ii) the implementation of any Benchmark Replacement, and (iii) the effectiveness of any
Benchmark Replacement Conforming Changes. Any determination, decision or election that may be made by Buyer pursuant to this, 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, will be conclusive and binding absent manifest error and may be made in Buyer’s sole
discretion and without consent from Seller or any other party to any other Transaction Document.” 
 2. Article 9(a) of the Master
Repurchase Agreement is hereby deleted in its entirety and replaced with the following: 
 “(a) Extension of Facility Termination
Date. At the request of Seller delivered to Buyer no earlier than ninety (90) days and no later than thirty (30) days before: (i) January 26, 2022, Seller has one (1) option to extend the then current Facility
Termination Date to January 26, 2023 and (ii) January 26, 2023, Seller has one (1) option to request an extension of the then current Facility Termination Date to January 26, 2024. Seller may only exercise the extension
referred to in clause (i) of the preceding sentence if on or before the then current Facility Termination Date, Seller shall have paid the Extension Fee to Buyer. Such request referred to in clause (ii) of the second preceding sentence may
be approved or denied in Buyer’s sole discretion, and in any case shall be approved only if (i) no Default, Event of Default or Margin Deficit shall exist on the date of Seller’s request to extend or on the then current Facility
Termination Date, (ii) all representations and warranties in this Agreement shall be true, correct, complete and accurate in all respects as of the then current Facility Termination Date (except such representations which by their terms speak
as of a specified date and subject to any exceptions disclosed to Buyer in an Exception Report prior to such date and approved by Buyer), and (iii) on or before the then current Facility Termination Date, Seller shall have paid the Extension
Fee to Buyer.” 

  
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 3. As of the date hereof, the Purchased Assets (and related property types securing each
such Purchased Asset) which are subject to Transactions are set forth on Schedule I, attached hereto and made a part hereof. 
 4.
No Material Adverse Effect, Margin Deficit, Default or Event of Default. Seller represents that pursuant to the Master Repurchase Agreement, no Material Adverse Effect, Margin Deficit, Event of Default or, to Seller’s Knowledge, Default
has occurred and is continuing as of the date hereof, and no Default, Event of Default or Margin Deficit will occur as a result of the execution, delivery and performance by Seller of this Amendment. 

5. Representations and Warranties. All representations and warranties in the Master Repurchase Agreement are true, correct,
complete and accurate in all respects as of the date hereof (except as may be set forth in any Exceptions Report). 
 6.
Effectiveness. The effectiveness of this Amendment is subject to receipt by Buyer of the following: 
 (a) Amendment. This
Amendment, duly executed and delivered by Seller and Buyer. 
 (b) Fees. 

 

	 	(i)	 Payment by Seller of the Extension Fee to Buyer. 

 

	 	(ii)	 Payment by Seller of the actual costs and expenses, including, without limitation, the reasonable fees and
expenses of counsel to Buyer, incurred by Buyer in connection with this Amendment and the transactions contemplated hereby. 

7. Continuing Effect; Reaffirmation of Guaranty. As amended by this Amendment, all terms, covenants and provisions of the Master
Repurchase Agreement and the other Transaction Documents are ratified and confirmed and shall remain in full force and effect. In addition, the Guaranty and the Pledge and Security Agreement are hereby ratified and confirmed and shall not be
released, diminished, impaired, reduced or adversely affected by this Amendment, and each of Guarantor and Pledgor hereby consents, acknowledges and agrees to the modifications set forth in this Amendment. This Amendment shall be deemed a
“Transaction Document” for all purposes under the Master Repurchase Agreement. 
 8. Binding Effect; No Partnership;
Counterparts. The provisions of the Master Repurchase Agreement, as amended hereby, shall be binding upon and inure to the benefit of the parties hereto and their respective successors and permitted assigns. Nothing herein contained shall be
deemed or construed to create a partnership or joint venture between any of the parties hereto. For the purpose of facilitating the execution of this Amendment as herein provided, this Amendment may be executed simultaneously in any number of
counterparts, each of which shall be deemed to be an original, and such counterparts when taken together shall constitute but one and the same instrument. Delivery of an executed counterpart of a signature page to this Amendment in Portable Document
Format (.PDF) or by facsimile transmission shall be effective as delivery of a manually executed original counterpart thereof. 

  
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 9. Further Agreements. Seller agrees to execute and deliver such additional
documents, instruments or agreements as may be reasonably requested by Buyer and as may be necessary or appropriate from time to time to effectuate the purposes of this Amendment. 

10. Governing Law. The provisions of Article 18 of the Master Repurchase Agreement are incorporated herein by reference. 

11. Defined Terms. Capitalized terms used but not defined herein shall have the meanings set forth in the Master Repurchase Agreement.

 12. Headings. The headings of the sections and subsections of this Amendment are for convenience of reference only and shall not
be considered a part hereof nor shall they be deemed to limit or otherwise affect any of the terms or provisions hereof. 
 13.
References to Transaction Documents. All references to the Master Repurchase Agreement in any Transaction Document, or in any other document executed or delivered in connection therewith shall, from and after the execution and delivery of
this Amendment, be deemed a reference to the Master Repurchase Agreement as amended hereby, unless the context expressly requires otherwise. 

14. No Waiver. The execution, delivery and effectiveness of this Amendment shall not operate as a waiver of any right, power or
remedy of Buyer under the Master Repurchase Agreement or any other Transaction Document, nor constitute a waiver of any provision of the Master Repurchase Agreement or any other Transaction Document by any of the parties hereto. 

[NO FURTHER TEXT ON THIS PAGE] 

  
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 IN WITNESS WHEREOF, the parties have executed this Amendment as of the day first written
above. 
  

			
	BUYER:
	
	MORGAN STANLEY BANK, N.A., a national banking association 
		
	By:	 	 /s/ Anthony Preisano

		 	Name: Anthony Preisano
		 	Title: Executive Director

  
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	SELLER:
	
	CMTG MS FINANCE LLC, a Delaware limited liability company
		
	By:	 	 /s/ J. Michael McGillis

		 	Name: J. Michael McGillis
		 	Title: Authorized Signatory

  
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	Acknowledged and Agreed:
	
	PLEDGOR:
	
	CMTG MS FINANCE HOLDCO LLC, a Delaware limited liability company
		
	By:	 	 /s/ J. Michael McGillis

		 	Name: J. Michael McGillis
		 	Title: Authorized Signatory

  
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 The undersigned hereby acknowledges the execution of this Amendment and agrees that the
Guaranty is hereby ratified and confirmed and shall not be released, diminished, impaired, reduced or modified by this Amendment. In addition, the undersigned reaffirms its obligations under the Guaranty and agrees that its obligations under the
Guaranty shall remain in full force and effect. 
  

			
	GUARANTOR:
	
	CLAROS MORTGAGE TRUST, INC., a Maryland corporation
		
	By:	 	 /s/ J. Michael McGillis

		 	Name: J. Michael McGillis
		 	Title: Authorized Signatory

  
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 Schedule I 

 

			
	 Deal
	  	 Property Type

	111 Mass Ave	  	Office
	48 Lexington Hotel	  	Hotel
	88 University	  	Office
	Fisher Island Condos	  	Multifamily
	Kenmore Square North Portfolio	  	Office
	Piazza at Schmidt’s Common	  	Multifamily
	Two Charlesgate West	  	Multifamily
	Marriott Courtyard Hudson Yards	  	Hotel
	Silvery Towers 1	  	Multifamily
	Oriana at River Tower	  	Multifamily

  
 15EX-10.22

 Exhibit 10.22 

EXECUTION VERSION 

NINTH AMENDMENT TO MASTER REPURCHASE AND SECURITIES CONTRACT AGREEMENT 

This Ninth Amendment to Master Repurchase and Securities Contract Agreement (this “Amendment”), dated as of
September 9, 2021, is by and between MORGAN STANLEY BANK, N.A., a national banking association (together with its successors and assigns, “Buyer”) and CMTG MS FINANCE LLC, a Delaware limited liability company
(“Seller”). 
 WITNESSETH: 

WHEREAS, Seller and Buyer are parties to that certain Master Repurchase and Securities Contract Agreement, dated as of January 26,
2017, as amended by that certain First Amendment to Master Repurchase and Securities Contract Agreement, dated as of June 26, 2018, as further amended by that certain Second Amendment to Master Repurchase and Securities Contract Agreement,
dated as of March 13, 2019, as further amended by that certain Third Amendment to Master Repurchase and Securities Contract Agreement, dated as of November 1, 2019, as further amended by that certain Fourth Amendment to Master Repurchase
and Securities Contract Agreement, dated as of February 3, 2020, as further amended by that certain Fifth Amendment to Master Repurchase and Securities Contract Agreement, dated as of February 21, 2020, as further amended by that certain
Sixth Amendment to Master Repurchase and Securities Contract Agreement, dated as of March 17, 2020, as further amended by that certain Seventh Amendment to Master Repurchase and Securities Contract Agreement, dated as of April 10, 2020, as
further amended by that certain Eighth Amendment to Master Repurchase and Securities Contract Agreement, dated as of January 29, 2021 (as the same may be amended, restated, replaced, supplemented or otherwise modified from time to time, the
“Master Repurchase Agreement”); and 
 WHEREAS, Seller and Buyer wish to modify certain terms and provisions
of the Master Repurchase Agreement. 
 NOW, THEREFORE, the parties hereto agree as follows: 

1. Amendment of Master Repurchase Agreement. The Master Repurchase Agreement is hereby amended as follows: 

(a) Clause (a)(iii) of the definition of “Change of Control” in Article 2 of the Master Repurchase Agreement is hereby deleted
in its entirety and replaced with the following: 
 “(iii) any time that less than two (2) of the following four
(4) Persons continue to be actively and directly involved in the management and policies of Guarantor: (1) Richard Mack, (2) Michael McGillis, (3) Kevin Cullinan and (4) Priyanka Garg;” 

2. Seller Representations. Seller hereby represents and warrants that: 

(a) no Material Adverse Effect, Margin Deficit, Event of Default or, to Seller’s Knowledge, Default has occurred and is continuing as of
the date hereof, and no Default, Event of Default or Margin Deficit will occur as a result of the execution, delivery and performance by Seller of this Amendment; 

 (b) all representations and warranties in the Master Repurchase Agreement are true, correct,
complete and accurate in all respects as of the date hereof (except as may be set forth in any Exceptions Report); and 
 (c) (i) no
amendments have been made to the organizational documents of Seller since January 26, 2017, (ii) Seller has authority to execute and deliver this Amendment and the other Transaction Documents to be executed and delivered in connection with this
Amendment; and (iii) there have been no changes to any of certifications made by Seller pursuant to that certain Officer’s Certificate from a Responsible Officer of Seller dated November 1, 2019. 

3. Effectiveness. The effectiveness of this Amendment is subject to receipt by Buyer of the following: 

(a) Amendment. This Amendment, duly executed and delivered by Seller and Buyer. 

(b) Fees. Payment by Seller of the actual costs and expenses, including, without limitation, the reasonable fees and expenses of
counsel to Buyer, incurred by Buyer in connection with this Amendment and the transactions contemplated hereby. 
 4. Continuing Effect;
Reaffirmation of Guaranty. As amended by this Amendment, all terms, covenants and provisions of the Master Repurchase Agreement and the other Transaction Documents are ratified and confirmed and shall remain in full force and effect. In
addition, the Guaranty and the Pledge and Security Agreement are hereby ratified and confirmed and shall not be released, diminished, impaired, reduced or adversely affected by this Amendment, and each of Guarantor and Pledgor hereby consents,
acknowledges and agrees to the modifications set forth in this Amendment. This Amendment shall be deemed a “Transaction Document” for all purposes under the Master Repurchase Agreement. 

5. Binding Effect; No Partnership; Counterparts. The provisions of the Master Repurchase Agreement, as amended hereby, shall be binding
upon and inure to the benefit of the parties hereto and their respective successors and permitted assigns. Nothing herein contained shall be deemed or construed to create a partnership or joint venture between any of the parties hereto. For the
purpose of facilitating the execution of this Amendment as herein provided, this Amendment may be executed simultaneously in any number of counterparts, each of which shall be deemed to be an original, and such counterparts when taken together shall
constitute but one and the same instrument. Delivery of an executed counterpart of a signature page to this Amendment in Portable Document Format (.PDF) or by facsimile transmission shall be effective as delivery of a manually executed original
counterpart thereof. 
 6. Further Agreements. Seller agrees to execute and deliver such additional documents, instruments or
agreements as may be reasonably requested by Buyer and as may be necessary or appropriate from time to time to effectuate the purposes of this Amendment. 

7. Governing Law. The provisions of Article 18 of the Master Repurchase Agreement are incorporated herein by reference. 

  
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 8. Defined Terms. Capitalized terms used but not defined herein shall have the
meanings set forth in the Master Repurchase Agreement. 
 9. Headings. The headings of the sections and subsections of this Amendment
are for convenience of reference only and shall not be considered a part hereof nor shall they be deemed to limit or otherwise affect any of the terms or provisions hereof. 

10. References to Transaction Documents. All references to the Master Repurchase Agreement in any Transaction Document, or in any other
document executed or delivered in connection therewith shall, from and after the execution and delivery of this Amendment, be deemed a reference to the Master Repurchase Agreement as amended hereby, unless the context expressly requires otherwise.

 11. No Waiver. The execution, delivery and effectiveness of this Amendment shall not operate as a waiver of any right, power or
remedy of Buyer under the Master Repurchase Agreement or any other Transaction Document, nor constitute a waiver of any provision of the Master Repurchase Agreement or any other Transaction Document by any of the parties hereto. 

[NO FURTHER TEXT ON THIS PAGE] 

  
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 IN WITNESS WHEREOF, the parties have executed this Amendment as of the day first written
above. 
  

			
	BUYER:
	
	MORGAN STANLEY BANK, N.A., a national banking association
		
	By:	 	/s/ Anthony Preisano
		 	Name: Anthony Preisano
		 	Title: Executive Director

  
 4 

 
			
	SELLER:
	
	CMTG MS FINANCE LLC, a Delaware limited liability company
		
	By:	 	/s/ J. Michael McGillis
		 	Name: J. Michael McGillis
		 	Title: Authorized Signatory

  
 5 

 
			
	Acknowledged and Agreed:
	
	PLEDGOR:
	
	CMTG MS FINANCE HOLDCO LLC, a Delaware limited liability company
		
	By:	 	/s/ J. Michael McGillis
		 	Name: J. Michael McGillis
		 	Title: Authorized Signatory

  
 6 

 The undersigned hereby acknowledges the execution of this Amendment and agrees that the
Guaranty is hereby ratified and confirmed and shall not be released, diminished, impaired, reduced or modified by this Amendment. In addition, the undersigned reaffirms its obligations under the Guaranty and agrees that its obligations under the
Guaranty shall remain in full force and effect. 
  

			
	GUARANTOR:
	
	CLAROS MORTGAGE TRUST, INC., a Maryland corporation
		
	By:	 	/s/ J. Michael McGillis
		 	Name: J. Michael McGillis
		 	Title: Authorized Signatory

  
 7

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