X0306 4 2020-08-21 1 0000008063 ASTRONICS CORP ATRO 0001702620 5096 SARANAC LLC 1801 ELMWOOD AVENUE SUITE 1 BUFFALO NY 14207-2463 0 0 1 0 $ .01 Par Value Common Stock 2020-08-21 4 C 0 85695 A 85695 D $ .01 Par Value Class B Stock 2020-08-21 4 J 0 1409614 D 0 D $ .01 Par Value Common Stock 2020-08-21 4 J 0 85695 D 0 D $ .01 Par Value Class B Stock 2020-08-21 4 C 0 85695 0 D $ .01 Par Value Common Stock 85695 1409614 D Each share of Class B Stock is convertible at any time, at the option of the holder, into one fully paid and non-assessable share of Common Stock. In-kind distribution to the Reporting Person's members. The number of shares reported in this Form 4 reflects the three-for-twenty distribution of Class B Stock on October 22, 2018 to holders of both Common and Class B Stock. Stockholders received three shares of Class B Stock for every twenty shares of Common and Class B Stock held on the record date of October 12, 2018. The Reporting Persons received 195,040 shares of Class B Common Stock in respect of such stock dividend. The filing of this statement shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. The Reporting Person expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. 5096 SARANAC LLC, By: /s/ Daniel G. Keane, its Manager 2020-08-25