Sec Form 4 Filing - Cavanaugh Stefanie L. @ Apollo Endosurgery, Inc. - 2019-08-12

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

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1. Name and Address of Reporting Person Cavanaugh Stefanie L. 2. Issuer Name and Ticker or Trading Symbol Apollo Endosurgery, Inc. [ APEN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) CFO, Treasurer, Secretary (Last) (First) (Middle) 1120 SOUTH CAPITAL OF TEXAS HIGHWAY, BUILDING ONE, STE 300 3. Date of Earliest Transaction (MM/DD/YY) 08/12/2019 (Street) AUSTIN, TX78746 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

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 6.0% Convertible Debentures due 2024 ( 1 ) $ 3.25 08/12/2019 P 08/12/2019 08/12/2024 Common Sock 7,693 $ 25,000 $ 25,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Cavanaugh Stefanie L. 1120 SOUTH CAPITAL OF TEXAS HIGHWAY BUILDING ONE, STE 300 AUSTIN, TX78746 CFO, Treasurer, Secretary Signatures /s/ Brian Szymczak - Attorney-in-Fact 08/14/2019 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Pursuant to a securities purchase agreement (the "Purchase Agreement"), dated as of August 7, 2019, the Issuer issued and sold $20.0 million aggregate principal amount of 6.0% Convertible Debentures (the "Notes") to certain purchasers. The Notes are initially convertible into shares of the Issuer's common stock, par value $0.001 per share, subject to certain adjustments. ( 2 )Interest on the Notes is payable semi-annually in shares of the Issuer's common stock on January 1 and July 1 of each year, beginning on January 1, 2020, at a rate of 6.00% per year and based on the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the applicable interest payment date. However, interest will be paid in-kind on such interest payments dates if (i) the average VWAP of the Issuer's common stock for the 10 consecutive trading days immediately preceding such interest payment date is less than $2.50 per share, or (ii) the Issuer fails to satisfy certain common stock delivery obligations upon conversion of the Notes.

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).

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