Ownership Submission
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 OF SECURITIES

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
Lin Chih-Hsiang (Thompson)
   2. Issuer Name and Ticker or Trading Symbol
APPLIED OPTOELECTRONICS, INC. [AAOI] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President and CEO
(Last)
(First)
(Middle)
C/O APPLIED OPTOELECTRONICS, INC., 13139 JESS PIRTLE BLVD.		 3. Date of Earliest Transaction (Month/Day/Year)
07/27/2017
(Street)

SUGAR LAND, TX 77478		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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
Common Stock, $.001 par value 07/27/2017   M   50,000 A $ 9.96 434,833 D  
Common Stock, $.001 par value 07/27/2017   F(1)   23,903 D $ 98.76 410,930 D  
Common Stock, $.001 par value 07/28/2017   M   30,000 A $ 9.96 440,930 D  
Common Stock, $.001 par value 07/28/2017   F(2)   14,359 D $ 97.82 426,571 D  
Common Stock, $.001 par value 07/31/2017   F   1,596 (3) D $ 96.64 424,975 D  

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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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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
(Month/Day/Year)		 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
Non-Qualified Stock Option (Right to Buy) $ 9.96 07/27/2017   M     50,000   (4) 09/26/2023 Common Stock, $0.001 par value 50,000 $ 0 563,905 D  
Non-Qualified Stock Option (Right to Buy) $ 9.96 07/28/2017   M     30,000   (4) 09/26/2023 Common Stock, $0.001 par value 30,000 $ 0 533,905 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Lin Chih-Hsiang (Thompson)
C/O APPLIED OPTOELECTRONICS, INC.
13139 JESS PIRTLE BLVD.
SUGAR LAND, TX 77478		   X     President and CEO  

Signatures

 /s/ David C. Kuo, attorney in fact for Chih-Hsiang (Thompson) Lin   07/31/2017
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Represents a "net exercise" of outstanding stock options. The reporting person received 26,097 shares of common stock on net exercise of option to purchase 50,000 shares of common stock. The Company withheld 23,903 shares of common stock underlying the option for payment of the exercise price and tax withholdings, using the closing stock price on July 26, 2017 of $98.76, pursuant to the terms of the 2013 Equity Incentive Plan.
(2) Represents a "net exercise" of outstanding stock options. The reporting person received 15,641 shares of common stock on net exercise of option to purchase 30,000 shares of common stock. The Company withheld 14,359 shares of common stock underlying the option for payment of the exercise price and tax withholdings, using the closing stock price on July 27, 2017 of $97.82, pursuant to the terms of the 2013 Equity Incentive Plan.
(3) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock.
(4) The stock option award (combined incentive stock option and non-qualified stock option) vested as to 1/4th of the total number of shares on September 26, 2014 and 1/8th of the shares vest every six months thereafter.

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