X0306 4 2017-12-12 0 0000008063 ASTRONICS CORP ATRO 0001182854 GUNDERMANN PETER J 130 COMMERCE WAY EAST AURORA NY 14052 1 1 0 0 PRESIDENT/CEO $.01 PV COMMON STOCK 40795 D $.01 PV CLASS B STOCK 523477 D OPTION 13.22 2008-12-19 2017-12-19 $.01 PV COM STK 4968 4968 D OPTION 13.22 2008-12-19 2017-12-19 $.01 PV CL B STK 12431 12431 D OPTION 3.27 2009-12-09 2018-12-09 $.01 PV COM STK 35451 35451 D OPTION 3.27 2009-12-09 2018-12-09 $.01 PV CL B STK 51588 51588 D OPTION 3.27 2010-12-03 2019-12-03 $.01 PV COM STK 37480 37480 D OPTION 3.27 2010-12-03 2019-12-03 $.01 PV CL B STK 52812 52812 D OPTION 8.82 2011-12-02 2020-12-02 $.01 PV COM STK 14700 14700 D OPTION 8.82 2011-12-02 2020-12-02 $.01 PV CL B STK 20714 20714 D OPTION 15.63 2012-12-01 2021-12-01 $.01 PV COM STK 10700 10700 D OPTION 15.63 2012-12-01 2021-12-01 $.01 PV CL B STK 12734 12734 D OPTION 10.58 2013-11-29 2022-11-29 $.01 PV COM STK 18700 18700 D OPTION 10.58 2013-11-29 2022-11-29 $.01 PV CL B STK 16912 16912 D OPTION 32.72 2014-12-11 2023-12-11 $.01 PV COM STK 8300 8300 D OPTION 32.72 2014-12-11 2023-12-11 $.01 PV CL B STK 4872 4872 D OPTION 35.46 2015-12-11 2024-12-11 $.01 PV COM STK 10100 10100 D OPTION 35.46 2015-12-11 2024-12-11 $.01 PV CL B STK 3257 3257 D OPTION 31.88 2016-12-03 2025-12-03 $.01 PV COM STK 13700 13700 D Option 31.88 2016-12-03 2025-12-03 $.01 PV CL B STK 2055 2055 D Option 36.52 2017-12-14 2026-12-14 $.01 PV COM STK 14460 14460 D Option 40.95 2017-12-12 4 A 0 26300 40.95 A 2018-12-12 2027-12-12 $.01 PV COM STK 26300 26300 D Granted pursuant to the Astronics Corporation 2017 Long Term Incentive Plan. /S/JULIE DAVIS, AS POWER OF ATTORNEY FOR PETER J. GUNDERMANN 2017-12-14