Insider · CIK 0001680965

Koss Michael J Jr

Reports to the SEC for 1 company · MILWAUKEE, WI

sec.gov

Transactions

Companies

Filings

CIK

0001680965

Forms 4 and 5

Insider transactions

41 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-06	KOSSKOSS CORP · Stock Options (Right to Buy)A Award	Executive Vice President	AAward	+100K sh	—	—	100,000
2025-06-13	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−24.6K sh	$4.78	−$118K	26,000
2025-06-13	KOSSKOSS CORP · Stock Option (Right to Buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−24.6K sh	—	—	34,357
2025-06-13	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+24.6K sh	$1.90	+$46.8K	50,643
2025-06-12	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+6,000 sh	$1.90	+$11.4K	32,000
2025-06-12	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−6,000 sh	$4.91	−$29.5K	26,000
2025-06-12	KOSSKOSS CORP · Stock Option (Right to Buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−6,000 sh	—	—	59,000
2021-09-15	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−9,089 sh	—	—	20,911
2021-09-15	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−24.1K sh	$17.74	−$427K	26,000
2021-09-15	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+15K sh	$2.92	+$43.8K	41,000
2021-09-15	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+9,089 sh	$2.17	+$19.7K	50,089
2021-09-15	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−15K sh	—	—	15,000
2021-08-25	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+15K sh	$1.90	+$28.5K	56,000
2021-08-25	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−30K sh	$18.01	−$540K	26,000
2021-08-25	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−15K sh	—	—	0
2021-08-25	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−15K sh	—	—	65,000
2021-08-25	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+15K sh	$1.95	+$29.3K	41,000
2021-06-15	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−10K sh	$24.30	−$243K	26,000
2021-06-02	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−10K sh	$40.51	−$405K	36,000
2021-02-25	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−15K sh	—	—	45,000
2021-02-25	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−11K sh	$32.89	−$362K	46,000
2021-02-25	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−4,000 sh	$31.25	−$125K	57,000
2021-02-25	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+15K sh	$2.17	+$32.6K	61,000
2021-02-02	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−13.9K sh	—	—	30,000
2021-02-02	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+13.9K sh	$2.92	+$40.7K	59,948
2021-02-02	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−13.9K sh	$25.98	−$362K	46,000
2021-02-01	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+45K sh	$1.95	+$87.8K	121,000
2021-02-01	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−60K sh	$40.58	−$2.43M	77,052
2021-02-01	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−5,000 sh	$39.40	−$197K	72,052
2021-02-01	KOSSKOSS CORPS Sale	Executive Vice President	SSale	−26.1K sh	$35.07	−$914K	46,000
2021-02-01	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−30K sh	—	—	0
2021-02-01	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−45K sh	—	—	15,000
2021-02-01	KOSSKOSS CORP · Stock Option (right to buy)M Exercise/Conversion	Executive Vice President	MExercise/Conversion	−16.1K sh	—	—	43,948
2021-02-01	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+30K sh	$2.42	+$72.6K	76,000
2021-02-01	KOSSKOSS CORPM Exercise/Conversion	Executive Vice President	MExercise/Conversion	+16.1K sh	$2.92	+$46.9K	137,052
2020-10-02	KOSSKOSS CORPJ Other	Executive Vice President	JOther	+44K sh	—	—	46,000
2020-07-22	KOSSKOSS CORP · Stock Options (Right to Buy)A Award	Executive Vice President	AAward	+80K sh	—	—	80,000
2019-07-24	KOSSKOSS CORP · Common StockA Award	Executive Vice President	AAward	+60K sh	$2.17	+$130K	60,000
2018-07-25	KOSSKOSS CORP · Stock Option (right to buy)A Award	Executive Vice President	AAward	+60K sh	$2.92	+$175K	60,000
2017-07-26	KOSSKOSS CORP · Stock Option (right to buy)A Award	Executive Vice President	AAward	+60K sh	$1.95	+$117K	60,000
2016-07-27	KOSSKOSS CORP · Stock Option (right to buy)A Award	Executive Vice President	AAward	+30K sh	$2.42	+$72.6K	30,000

Recent filings

Accepted (ET)
May 84
Koss Michael J Jr0001193125-26-214740
SEC(opens sec.gov)
Jun 174
Koss Michael J Jr0000950170-25-087503
SEC(opens sec.gov)
Sep 174
Koss Michael J Jr0001209191-21-056612
SEC(opens sec.gov)
Aug 264
Koss Michael J Jr0001209191-21-053533
SEC(opens sec.gov)
Jun 164
Koss Michael J Jr0001209191-21-040897
SEC(opens sec.gov)
Jun 34
Koss Michael J Jr0001209191-21-037637
SEC(opens sec.gov)
Feb 264
Koss Michael J Jr0001209191-21-014904
SEC(opens sec.gov)

Companies

KOSS CORPExecutive Vice PresidentKOSS

Address

C/O KOSS CORPORATION 4129 N. PORT WASHINGTON AVE.

MILWAUKEE, WI, 53212