On April 7, 2021, Main Street Capital Corporation entered into an omnibus amendment to the Third Amended and Restated Credit Agreement dated as of June 5, 2018, as amended by first amendment thereto dated as of May 28, 2020 (the Credit Agreement"), among Main Street, as borrower, Main Street Capital Partners, LLC, Main Street Equity Interests Inc., Main Street CA Lending, LLC and MS International Holdings Inc., as guarantors, Truist Bank (Truist"), Sumitomo Mitsui Banking Corporation, Frost Bank, Texas Capital Bank, N.A., Royal Bank of Canada, Zions Bancorporation, N.A. dba Amegy Bank, Hancock Whitney Bank, Veritex Community Bank, BancorpSouth Bank, Cadence Bank, N.A., Trustmark National Bank, CIT Bank, N.A., Comerica Bank, Raymond James Bank, N.A., BOKF, NA dba Bank of Texas, City National Bank, First National Bank of Pennsylvania, and Woodforest National Bank, collectively as lenders, solely with respect to Section 2 of the Omnibus Amendment, First Financial Bank, N.A., as withdrawing lender, and Truist, as administrative agent. The Omnibus Amendment also amends the Third Amended and Restated General Security Agreement, dated as of June 5, 2018 (the Security Agreement"), and the Third Amended and Restated Equity Pledge Agreement, dated as of June 5, 2018 (the Pledge Agreement"). Under the Omnibus Amendment, among other changes, (i) revolving commitments by lenders were increased to $855,000,000 (the Credit Facility"), and Main Street has the right to request an increase in commitments under the Credit Facility from new and existing lenders on the same terms and conditions as the existing commitments up to a total of $1,200,000,000, subject to certain conditions, (ii) the revolving period under the Credit Facility was extended to April 7, 2025 and the final maturity date of the Credit Facility was extended to April 7, 2026 and (iii) the financial covenants were amended to (x) remove the minimum availability requirement, (y) establish a new financial covenant requiring Main Street to maintain a minimum asset coverage ratio of 200% with respect to the consolidated assets (with certain limitations on the contribution of equity in financing subsidiaries as specified therein) of Main Street and the guarantors to the secured debt of Main Street and the guarantors and (z) establish a new minimum liquidity test. The Omnibus Amendment also included several other changes to the Credit Facility, including LIBOR transition provisions, and technical changes to the Security Agreement and the Pledge Agreement.