INTRODUCTION
This Amendment No. 3 (Final Amendment) to the Rule 13e-3 Transaction Statement on Schedule 13E-3, (as originally filed on March 12, 2024, and subsequently amended on April 11, 2024 and April 15, 2024), together with the exhibits hereto (as amended hereby, this Transaction Statement), is
being filed with the Securities and Exchange Commission (the SEC) pursuant to Section 13(e) of the Securities Exchange Act of 1934, as amended (the Exchange Act), by (a) Agiliti, Inc., a Delaware
corporation (Agiliti or the Company), the issuer of the shares of common stock, par value $0.0001 per share (the Common Stock) of Agiliti that are the subject of the Rule 13e-3 transaction, (b) Apex Intermediate Holdco, Inc., a Delaware corporation (Parent), (c) THL Agiliti LLC, a limited liability company organized under the laws of the state of Delaware (the
THL Agiliti Stockholder), (d) Thomas H. Lee Equity Fund VIII, L.P., a limited partnership organized under the laws of the state of Delaware (THL Equity VIII), (e) Thomas H. Lee Parallel Fund VIII, L.P., a
limited partnership organized under the laws of the state of Delaware (Parallel Fund VIII), (f) THL Executive Fund VIII, L.P., a limited partnership organized under the laws of the state of Delaware (Executive Fund
VIII), (g) THL Fund VIII Coinvestment Partners, L.P., a limited partnership organized under the laws of the state of Delaware (Coinvestment VIII), (h) THL Equity Fund VIII Investors (Agiliti), L.P., a limited partnership
organized under the laws of the state of Delaware (THL Agiliti VIII), (i) FS Sponsor LLC, a limited liability company organized under the laws of the state of Delaware (FS Sponsor), (j) THL Holdco, LLC
(Holdco) a limited liability company organized under the laws of the state of Delaware, (k) Thomas H. Lee Advisors, LLC, a limited liability company organized under the laws of the state of Delaware (THL
Advisors), (l) Thomas H. Lee Partners, L.P., a limited partnership organized under the laws of the state of Delaware (THL Partners), (m) THL Equity Advisors VIII, LLC, a limited liability company organized under the laws
of the state of Delaware (Equity Advisors), (n) THL Managers VIII, LLC a limited liability company organized under the laws of the state of Delaware (THL Managers VIII, and together with THL Agiliti Stockholder,
THL Equity VIII, Parallel Fund VIII, Executive Fund VIII, Coinvestment VIII, THL Agiliti VIII, FS Sponsor, Holdco, THL Advisors, THL Partners and Equity Advisors, the THL Entities), and (o) StepStone H Opportunities Fund,
L.P. is a limited partnership organized under the laws of the Cayman Islands (p) (StepStone H Opportunities), (q) StepStone Capital Partners IV, L.P. is a limited partnership organized under the laws of the state of Delaware
(StepStone Capital IV), (r) StepStone Capital Partners IV Offshore Holdings, L.P. is a limited partnership organized under the laws of the Cayman Islands (StepStone Offshore IV), (s) StepStone Capital Partners
IV Europe Holdings SCSP is a special limited partnership organized under the laws of the Luxembourg (StepStone Europe), (t) StepStone K Strategic Opportunities Fund III, L.P. is a limited partnership organized under the laws of
the Cayman Islands (StepStone K Opportunities), (u) StepStone KF Private Equity Fund II, L.P. is a limited partnership organized under the laws of the Cayman Islands (StepStone KF), (v) StepStone Maple
Opportunities Fund, L.P. is a limited partnership organized under the laws of the Cayman Islands (StepStone Maple), (w) StepStone Maple Opportunities Fund, L.P. is a limited partnership organized under the laws of the Cayman
Islands (StepStone Maple Opportunities), (x) StepStone P Opportunities Fund, L.P. is a limited partnership organized under the laws of the Cayman Islands (StepStone Opportunities), (y) Sunstone PE Opportunities
Fund, LLC is a limited liability company organized under the laws of the state of Delaware (StepStone PE Opportunities), (z) StepStone H (GP), LLC is a limited liability company organized under the laws of the state of Delaware
(StepStone H), (aa) StepStone Group LP is a limited partnership organized under the laws of the state of Delaware (StepStone Group), (bb) StepStone Group Holdings LLC a limited liability company organized under
the laws of the state of Delaware (StepStone Group Holdings), (cc) StepStone Capital IV (GP), LLC is a limited liability company organized under the laws of the state of Delaware (StepStone Capital IV), (dd)
StepStone K Opportunities (GP), LLC is a limited liability company organized under the laws of the state of Delaware (StepStone K Opportunities (GP)), (ee) StepStone Partners, L.P. is a limited partnership organized under the laws
of the state of Delaware (StepStone Partner), (ff) StepStone KF (GP), LLC is a limited liability company organized under the laws of the Cayman Islands (StepStone KF), (gg) StepStone Maple (GP), LLC is a limited
liability company organized under the laws of the state of Delaware (StepStone Maple (GP)), (hh) StepStone P (GP), LLC is a limited liability company organized under the laws of the Cayman Islands (StepStone
(GP), and together with StepStone H Opportunities, StepStone Capital IV, StepStone Offshore IV, StepStone Europe, StepStone K Opportunities, StepStone KF, StepStone Maple, StepStone Maple Opportunities, StepStone Opportunities, StepStone
PE Opportunities, StepStone H, StepStone Group, StepStone Group Holdings, StepStone Capital IV, StepStone K Opportunities (GP), StepStone Partner, StepStone KF, and StepStone Maple (GP), the StepStone Entities, and each a
StepStone Entity) and (ii) Thomas J. Leonard, a natural person. Collectively, the persons filing this Transaction Statement are referred to as the filing persons.