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
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * BURNEY DAVID C 2. Issuer Name and Ticker or Trading Symbol ASTRONICS CORP [ ATRO ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
VP-FINANCE, CFO
(Last)         (First)         (Middle)
130 COMMERCE WAY
3. Date of Earliest Transaction (MM/DD/YYYY)
2/26/2021
(Street)
EAST AURORA, NY 14052
(City)       (State)       (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)
 
6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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
$.01 PV COMMON STOCK                 38795  D   
$.01 PV CLASS B STOCK                 191669  D   

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 7. Title and Amount of Securities Underlying Derivative Security
(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
OPTION  $13.59                  12/1/2012  12/1/2021  $.01 PV COM STK  3600    3600  D   
OPTION  $13.59                  12/1/2012  12/1/2021  $.01 PV CL B STK  5467    5467  D   
OPTION  $9.20                  11/29/2013  11/29/2022  $.01 PV COM STK  6400    6400  D   
OPTION  $9.20                  11/29/2013  11/29/2022  $.01 PV CL B STK  7616    7616  D   
OPTION  $28.45                  12/11/2014  12/11/2023  $.01 PV COM STK  2600    2600  D   
Option  $28.45                  12/11/2014  12/11/2023  $.01 PV CL B STK  2145    2145  D   
OPTION  $30.83                  12/11/2015  12/11/2024  $.01 PV COM STK  3150    3150  D   
Option  $30.83                  12/11/2015  12/11/2024  $.01 PV CL B STK  1641    1641  D   
Option  $27.72                  12/3/2016  12/3/2025  $.01 PV COM STK  4100    4100  D   
Option  $27.72                  12/3/2016  12/3/2025  $.01 PV CL B STK  1322    1322  D   
Option  $31.76                  12/14/2017  12/14/2026  $.01 PV COM STK  4370    4370  D   
Option  $31.76                  12/14/2017  12/14/2026  $.01 PV CL B STK  656    656  D   
Option  $35.61                  12/12/2018  12/12/2027  $.01 PV COM STK  6350    6350  D   
Option  $35.61                  12/12/2018  12/12/2027  $.01 PV CL B STK  953    953  D   
Restricted Stock Unit   (1)                  (2)  (2) $.01 PV COM STK  1095    1095  D   
Restricted Stock Unit   (3)                  (2)  (2) $.01 PV CL B STK  164    164  D   
Option  $31.57                  12/13/2019  12/13/2028  $.01 PV COM STK  8410    8410  D   
Restricted Stock Unit   (1)                  (4)  (4) $.01 PV COM STK  1106    1106  D   
Option  $30.04                  12/9/2020  12/9/2029  $.01 PV COM STK  13600    13600  D   
Restricted Stock Unit   (1)                  (5)  (5) $.01 PV COM STK  6625    6625  D   
Option  $14.45                  1/22/2022  1/22/2031  $.01 PV COM STK  20250    20250  D   
Restricted Stock Unit   (1) 2/26/2021    A     8000       (6)  (6) $.01 PV COM STK  8000  $0.00  8000  D   
Restricted Stock Unit   (1) 2/26/2021    A     655       (7)  (7) $.01 PV COM STK  655  $0.00  655  D   

Explanation of Responses:
(1)  Each restricted stock unit represents the right to receive, at settlement, one share of common stock.
(2)  Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period of January 1, 2018- December 31, 2020. The "target" number of restricted stock units is reported. Between 75% and 115% of the target number of units may vest on December 31, 2020, with the vesting percentage determined based on actual performance.
(3)  Each restricted stock unit represents the right to receive, at settlement, one share of Class B stock.
(4)  Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period of January 1, 2019- December 31, 2021. The "target" number of restricted stock units is reported. Between 75% and 115% of the target number of units may vest on December 31, 2021, with the vesting percentage determined based on actual performance.
(5)  Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January1, 2020- December 31, 2022. The "target" number of restricted stock units is reported. Between 75% and 115% of the target number of units may vest on December 31, 2022, with the vesting percentage determined based on actual performance.
(6)  Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January 1, 2021- December 31, 2023. The "target" number of restricted stock units is reported. Between 75% and 115% of the target number of units may vest on December 31, 2023, with the vesting percentage determined based on actual performance.
(7)  These restricted stock units vest ratably on each anniversary of the grant date over three years.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
BURNEY DAVID C
130 COMMERCE WAY
EAST AURORA, NY 14052


VP-FINANCE, CFO

Signatures
/S/Julie Davis, as power of attorney for David C. Burney 3/2/2021
**Signature of Reporting Person Date