X0306 4 2022-03-23 0 0000056701 KOSS CORP KOSS 0001217521 KOSS JOHN C JR C/O KOSS CORPORATION 4129 N. PORT WASHINGTON AVE. MILWAUKEE WI 53212 0 1 0 0 Vice President - Sales 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 196028 D Common Stock 74148 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. Since the date of the reporting person's last Form 4, 45,000 shares previously owned through the issuer's employee stock ownership plan were rolled over into a self-directed IRA and therefore are now owned directly. /s/ Kim M. Schulte, as attorney-in-fact 2022-06-03