X0306 4 2022-03-23 0 0000056701 KOSS CORP KOSS 0001190293 KOSS MICHAEL J C/O KOSS CORPORATION 4129 N. PORT WASHINGTON AVE. MILWAUKEE WI 53212 1 1 1 0 President and CEO Common Stock 2022-03-23 5 Z 0 E 1000885 0.00 D 0 I As co-trustee of Koss Family Trust Common Stock 2022-03-23 5 Z 0 E 707949 0.00 D 0 I As co-trustee of Nancy Koss Trust Common Stock 2022-03-23 5 Z 0 E 983800 0.00 D 0 I By family corporation Common Stock 2022-03-23 5 Z 0 E 2696634 0.00 A 2696634 I As voting trustee Common Stock 774907 D Common Stock 27000 I As co-trustee of trusts for children Common Stock 157801 I ESOP These shares were distributed upon the dissolution of the Koss Family Trust for no consideration to Michael J. Koss, as voting trustee of the voting trust established pursuant to that certain Restatement of Koss Family Voting Trust, dated March 23, 2022 (the "Voting Trust"). These shares were distributed upon the dissolution of the Nancy Koss Trust for no consideration to Michael J. Koss, as voting trustee of the Voting Trust. These shares were transferred from the family corporation for no consideration to Michael J. Koss, as voting trustee of the Voting Trust. The reporting person holds these shares in his capacity as voting trustee of the voting trust established by that certain Restatement of Koss Family Voting Trust, dated March 23, 2022. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. These shares are held through two separate trusts. Each trust benefits an adult child of the reporting person. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. /s/ Kim M. Schulte, as attorney-in-fact 2022-06-03