KOPIN CORP

Ticker: KOPN CUSIP: 500600101 Class: COM

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 20,870 Value ($000) $49 Avg Close $2.89 Range $2.16 - $4.16

Q3 2025

Shares 20,755 Value ($000) $50 Avg Close $2.04 Range $1.44 - $2.82

Q2 2025

Shares 20,755 Value ($000) $32 Avg Close $1.30 Range $0.71 - $1.73

Q1 2025

Shares 18,457 Value ($000) $17 Avg Close $1.47 Range $0.85 - $2.17

Q4 2024

Shares 12,709 Value ($000) $17 Avg Close $0.96 Range $0.65 - $1.58

Q3 2024

Shares 10,549 Value ($000) $8 Avg Close $0.92 Range $0.56 - $1.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,870	$49	$2.89	$2.16 - $4.16
Q3 2025	20,755	$50	$2.04	$1.44 - $2.82
Q2 2025	20,755	$32	$1.30	$0.71 - $1.73
Q1 2025	18,457	$17	$1.47	$0.85 - $2.17
Q4 2024	12,709	$17	$0.96	$0.65 - $1.58
Q3 2024	10,549	$8	$0.92	$0.56 - $1.41