Sec Form 4 Filing - McGaughy R Kent Jr @ Apollo Endosurgery, Inc. - 2021-10-15

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person McGaughy R Kent Jr 2. Issuer Name and Ticker or Trading Symbol Apollo Endosurgery, Inc. [ APEN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O CPMG, INC., 2000 MCKINNEY, SUITE 2125 3. Date of Earliest Transaction (MM/DD/YY) 10/15/2021 (Street) DALLAS, TX75201 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A common stock 10/15/2021 P( 2 ) 38,710 A $ 7.75 ( 2 ) 521,522 ( 3 ) I ( 1 ) By Curlew Fund, LP ( 1 ) Class A common stock 10/15/2021 P( 2 ) 258,064 A $ 7.75 ( 2 ) 696,071 ( 4 ) I ( 1 ) By Killdeer Fund, LP ( 1 ) Class A common stock 10/15/2021 P( 2 ) 387,097 A $ 7.75 ( 2 ) 2,151,209 ( 5 ) I ( 1 ) By Roadrunner Fund, LP ( 1 ) Class A common stock 45,594 I ( 1 ) By Crested Crane, LP ( 1 ) Class A common stock 63,671 I ( 1 ) By Kestrel Fund, LP ( 1 ) Class A common stock 400,675 I ( 1 ) By Mallard Fund, LP ( 1 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other McGaughy R Kent Jr C/O CPMG, INC. 2000 MCKINNEY, SUITE 2125 DALLAS, TX75201 X X Signatures /s/ R. Kent McGaughy, Jr. 10/19/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose. ( 2 )These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021. ( 3 )This amount includes an aggregate 5,692 shares issued by the Issuer to the Curlew Fund, LP since the last Form 4 filed by the Reporting Person on July 21, 2020, as the semi-annual interest payments, in January 2021 and in July 2021, on the 6.0% Convertible Debentures due 2024 held by the Curlew Fund, LP, which transactions were exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9(a). ( 4 )This amount includes an aggregate 22,763 shares issued by the Issuer to the Killdeer Fund, LP since the last Form 4 filed by the Reporting Person on July 21, 2020, as the semi-annual interest payments, in January 2021 and in July 2021, on the 6.0% Convertible Debentures due 2024 held by the Killdeer Fund, LP, which transactions were exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9(a). ( 5 )This amount includes an aggregate 56,904 shares issued by the Issuer to the Roadrunner Fund, LP since the last Form 4 filed by the Reporting Person on July 21, 2020, as the semi-annual interest payments, in January 2021 and in July 2021, on the 6.0% Convertible Debentures due 2024 held by the Roadrunner Fund, LP, which transactions were exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9(a).

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.