KOSS CORP

Ticker: KOSS CUSIP: 500692108 Class: COM

BlackRock, Inc.'s Holding History (CIK: 0002012383)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 88,405 Value ($000) $366 Avg Close $4.80 Range $4.12 - $5.70

Q3 2025

Shares 87,853 Value ($000) $446 Avg Close $5.66 Range $5.01 - $8.59

Q2 2025

Shares 87,540 Value ($000) $446 Avg Close $5.05 Range $4.00 - $6.73

Q1 2025

Shares 74,766 Value ($000) $353 Avg Close $6.03 Range $4.64 - $8.10

Q4 2024

Shares 75,506 Value ($000) $557 Avg Close $7.32 Range $6.68 - $8.58

Q3 2024

Shares 52,063 Value ($000) $385 Avg Close $8.15 Range $4.31 - $18.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	88,405	$366	$4.80	$4.12 - $5.70
Q3 2025	87,853	$446	$5.66	$5.01 - $8.59
Q2 2025	87,540	$446	$5.05	$4.00 - $6.73
Q1 2025	74,766	$353	$6.03	$4.64 - $8.10
Q4 2024	75,506	$557	$7.32	$6.68 - $8.58
Q3 2024	52,063	$385	$8.15	$4.31 - $18.73