Delivery of Letter of Credit. Tenant shall deliver to Landlord, within ten (10) business days after Tenant's execution of this Lease, an unconditional, clean, irrevocable letter of credit (the "L-C") in the amount set forth in Section 8 of the Lease Summary (the "L-C Amount"), which L-C shall be issued by a money-center, solvent and nationally recognized bank (a bank which accepts deposits, maintains accounts, has a local San Francisco Bay Area office which will negotiate a letter of credit or will accept draw requests by facsimile, and whose deposits are insured by the FDIC) reasonably acceptable to Landlord (such approved, issuing bank being referred to herein as the "Bank"), which Bank must have a rating from Standard and Poors Corporation of A- or better (or any equivalent rating thereto from any successor or substitute rating service selected by Lessor) and a letter of credit issuer rating from Moody’s Investor Service of [[Unknown Identifier]] or better (or any equivalent rating thereto from any successor rating agency thereto)) (collectively, the "Bank’s Credit Rating Threshold"), and which L-C shall be in the form of Exhibit H, attached hereto. Tenant shall pay all expenses, points and/or fees incurred by Tenant in obtaining the L-C. The L-C shall # be "callable" at sight, irrevocable and unconditional, # be maintained in effect, whether through renewal or extension, for the period commencing on the date of this Lease and continuing until the date (the "L-C Expiration Date") that is no less than sixty (60) days after the expiration of the Lease Term as the same may be extended, and Tenant shall deliver a new L-C or certificate of renewal or extension to Landlord at least thirty (30) days prior to the expiration of the L-C then held by Landlord, without any action whatsoever on the part of Landlord, # be fully assignable by Landlord, its successors and assigns, # permit partial draws and multiple presentations and drawings, and # be otherwise subject to the Uniform Customs and Practices for Documentary Credits (1993-Rev), International Chamber of Commerce Publication #500, or the International Standby Practices-ISP 98, International Chamber of Commerce Publication #590. Landlord, or its then managing agent, shall have the right to draw down an amount up to the face amount of the L-C if any of the following shall have occurred or be applicable: # such amount is due to Landlord under the terms and conditions of this Lease, and has not been paid within applicable notice and cure periods (or, if Landlord is prevented by law from providing notice, within the period for payment set forth in the Lease), or # Tenant has filed a voluntary petition under the U. S. Bankruptcy Code or any state bankruptcy code (collectively, "Bankruptcy Code"), or # an involuntary petition has been filed against Tenant under the Bankruptcy Code that is not dismissed within thirty (30) days, or # the Lease has been rejected, or is deemed rejected, under Section 365 of the U.S. Bankruptcy Code, following the filing of a voluntary petition by Tenant under the Bankruptcy Code, or the filing of an involuntary petition against Tenant under the Bankruptcy Code, or # the Bank has notified Landlord that the L-C will not be renewed or extended through the L-C Expiration Date, and Tenant has not provided a replacement L-C that satisfies the requirements of this Lease at least thirty (30) days prior to such expiration, or # Tenant is placed into receivership or conservatorship, or becomes subject to similar proceedings under Federal or State law, or # Tenant executes an assignment for the benefit of creditors, or # if # any of the Bank's Fitch Ratings (or other comparable ratings to the extent the Fitch Ratings are no longer available) have been reduced below the Bank's Credit Rating Threshold, or # there is otherwise a material adverse change in the financial condition of the Bank, and Tenant has failed to provide Landlord with a replacement letter of credit, conforming in all respects to the requirements of this Article 21 (including, but not limited to, the requirements placed on the issuing Bank more particularly set forth in this Section 21.1 above), in the amount of the applicable L-C Amount, within ten (10) days following Landlord’s written demand therefor (with no other notice or cure or grace period being applicable thereto, notwithstanding anything in this Lease to the contrary) (each of the foregoing being an "L-C Draw Event"). The L-C shall be honored by the Bank regardless of whether Tenant disputes Landlord's right to draw upon the L-C. In addition, in the event the Bank is placed into receivership or conservatorship by the Federal Deposit Insurance Corporation or any successor or similar entity, then, effective as of the date such receivership or conservatorship occurs, said L-C shall be deemed to fail to meet the requirements of this Article 21, and, within ten (10) days following Landlord's notice to Tenant of such receivership or conservatorship (the "L-C FDIC Replacement Notice"), Tenant shall replace such L-C with a substitute letter of credit from a different issuer (which issuer shall meet or exceed the Bank's Credit Rating Threshold and shall otherwise be acceptable to Landlord in its reasonable discretion) and that complies in all respects with the requirements of this Article 21. If Tenant fails to replace such L-C with such conforming, substitute letter of credit pursuant to the terms and conditions of this Section 21.1, then, notwithstanding anything in this Lease to the contrary, Landlord shall have the right to declare Tenant in default of this Lease for which there shall be no notice or grace or cure periods being applicable thereto (other than the aforesaid ten (10) day period). Tenant shall be responsible for the payment of any and all Tenant’s and Bank’s costs incurred with the review of any replacement L-C, which replacement is required pursuant to this Section or is otherwise requested by Tenant. In the event of an assignment by Tenant of its interest in the Lease (and irrespective of whether Landlord's consent is required for such assignment), the acceptance of any replacement or substitute letter of credit by Landlord from the assignee shall be subject to Landlord's prior written approval, in Landlord's reasonable discretion, and the actual and reasonable attorney's fees incurred by Landlord in connection with such determination shall be payable by Tenant to Landlord within ten (10) days of billing.

Letter of Credit. At ​’s election, in lieu of the Deposit provided in Section 21, ​ shall, upon the mutual execution and delivery of this Lease, deliver to ​ an irrevocable, unconditional and transferable standby Letter of Credit (“Letter of Credit”), in the form approved by ​ and meeting the requirements of this [Section 22], in the amount stated in the Basic Lease Information. The following provisions shall apply to the Letter of Credit:

Letter of Credit. As of the Expansion Date, The amount of letter of credit required pursuant to [Section 6(a)] of the Lease shall be increased by $75,000.00 to $734,637.27, and Tenant shall deliver a new letter of credit in such amount to Landlord on or prior to such date. Failure to do so shall constitute an Event of Default under the Lease.

Letter of Credit Amounts. Unless otherwise specified herein, the amount of a Letter of Credit at any time shall be deemed to be the stated amount of such Letter of Credit in effect at such time; provided, however, that with respect to any Letter of Credit that, by its terms or the terms of any Issuer Document related thereto, provides for one or more automatic increases in the stated amount thereof, the amount of such Letter of Credit shall be deemed to be the maximum stated amount of such Letter of Credit after giving effect to all such increases, whether or not such maximum stated amount is in effect at such time.

Letter of Credit Fees. The Company shall pay # to the Administrative Agent for the account of the Banks ratably a letter of credit fee accruing daily on the aggregate undrawn amount of all outstanding Letters of Credit at a rate per annum equal to the Letter of Credit Fee Rate for such day and # to each Issuing Bank for its own account, a letter of credit fronting fee accruing daily on the aggregate amount then available for drawing under all Letters of Credit issued by such Issuing Bank at such rate as may be mutually agreed between the Company and such Issuing Bank from time to time. Such letter of credit fees shall accrue from the Closing Date to the Revolving Termination Date (or, if later, the latest date on which any Letter of Credit may be drawn) and shall be due and payable quarterly in arrears on the last Business Day of each calendar quarter commencing on June 30, 2021 through the Revolving Termination Date (or such latest date), with the final payment to be made on the Revolving Termination Date (or such latest date).

Letter of Credit Participation. Immediately upon the issuance of each other Letter of Credit hereunder, each Revolving Loan Lender shall be deemed to have automatically, irrevocably and unconditionally purchased and received from the applicable Issuing Bank an undivided interest and participation in and to such Letter of Credit, the obligations of the applicable Borrower in respect thereof and the liability of such Issuing Bank thereunder (collectively, an “L/C Interest”) in an amount equal to the amount available for drawing under such Letter of Credit multiplied by such Revolving Loan Lender’s Revolving Pro Rata Share. The applicable Issuing Bank will notify each Revolving Loan Lender promptly upon presentation to it of an L/C Draft or upon any other draw under a Letter of Credit. On or before the Business Day on which the applicable Issuing Bank makes payment of each such L/C Draft or, in the case of any other draw on a Letter of Credit, on demand by the Administrative Agent or such Issuing Bank, each Revolving Loan Lender shall make payment to the Administrative Agent, for the account of the applicable Issuing Bank, in immediately available funds in the applicable Agreed Currency in an amount equal to such Revolving Loan Lender’s Revolving Pro Rata Share of the amount of such payment or draw. The obligation of each Revolving Loan Lender to reimburse the applicable Issuing Bank under this Section 3.6 shall be unconditional, continuing, irrevocable and absolute. In the event that any Revolving Loan Lender fails to make payment to the Administrative Agent of any amount due under this Section 3.6, the Administrative Agent shall be entitled to receive, retain and apply against such obligation the principal and interest otherwise payable to such Revolving Loan Lender hereunder until the Administrative Agent receives such payment from such Revolving Loan Lender or such obligation is otherwise fully satisfied; provided, however, that nothing contained in this sentence shall relieve such Revolving Loan Lender of its obligation to reimburse any Issuing Bank for such amounts in accordance with this Section 3.6.

Letter of Credit Fees. Except as provided in [Section 2.22(B)], the Company agrees to pay:

Letter of Credit Fees. On the date of issuance or extension, or increase in the amount, of any Letter of Credit pursuant to [Section 2.03], the Borrower shall pay to the L/C Issuer for its own account a fronting fee equal to 0.125% of the face amount of (or of the increase in the face amount of) such Letter of Credit. Quarterly in arrears, on the last day of each March, June, September, and December, commencing on the first such date occurring after the Closing Date, the Borrower shall pay to the Administrative Agent, for the ratable benefit of the Lenders in accordance with their Percentages, a letter of credit fee (the “L/C Participation Fee”) at a rate per annum equal to the Applicable Margin (computed on the basis of a year of 360 days and the actual number of days elapsed) in effect during each day of such quarter applied to the daily average face amount of Letters of Credit outstanding during such quarter. In addition, the Borrower shall pay to the L/C Issuer for its own account the L/C Issuer’s standard issuance, drawing, negotiation, amendment, assignment, and other administrative fees for each Letter of Credit as established by the L/C Issuer from time to time.

Subject to and upon the terms and conditions contained herein, at the request of a Borrower, Administrative Agent agrees, for the ratable risk of each Tranche A Lender according to its Pro Rata Share, to provide or arrange for Letter of Credit Accommodations for the account of such Borrower containing terms and conditions acceptable to Administrative Agent and the issuer thereof (which issuer shall be Wells Fargo Bank, National Association, a Lender or such other institution reasonably acceptable to Administrative Agent and Lead Borrower (each, an “Issuing Bank”)). Any payments made by or on behalf of Administrative Agent or any Tranche A Lender to any issuer thereof and/or related parties in connection with the Letter of Credit Accommodations provided to or for the benefit of a Borrower shall constitute additional Tranche A Revolving Loans to such Borrower pursuant to this Section 2 (or Special Administrative Agent Advances as the case may be).

Letter of Credit Fee. Borrowers shall pay Agent (for the ratable benefit of the Revolving Lenders, subject to any agreements between Agent and individual Revolving Lenders), a Letter of Credit fee (in addition to the charges, commissions, fees, and costs set forth in Section 2.11(e)) which shall accrue at a rate equal to 1.75% per annum times the Daily Balance of the undrawn amount of all outstanding Letters of Credit.