KOSS CORP

Ticker: KOSS CUSIP: 500692108 Class: COM

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q3 2021

Shares 380 Value ($000) $6 Avg Close $18.44 Range $15.82 - $23.44

Q2 2021

Shares 380 Value ($000) $9 Avg Close $21.45 Range $15.57 - $43.92

Q1 2021

Shares 380 Value ($000) $9 Avg Close $17.67 Range $2.82 - $127.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	380	$6	$18.44	$15.82 - $23.44
Q2 2021	380	$9	$21.45	$15.57 - $43.92
Q1 2021	380	$9	$17.67	$2.82 - $127.45