CIPHER MINING INC

Ticker: CIFR CUSIP: 17253J106 Class: Common Stock

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q4 2025

Shares 275,641 Value ($000) $4,068 Avg Close $17.65 Range $12.41 - $25.52

Q3 2025

Shares 534,900 Value ($000) $6,734 Avg Close $7.54 Range $4.55 - $15.54

Q2 2025

Shares 361,799 Value ($000) $1,729 Avg Close $3.23 Range $1.86 - $4.86

Q1 2025

Shares 154,000 Value ($000) $354 Avg Close $4.55 Range $2.18 - $6.45

Q1 2024

Shares 156,755 Value ($000) $807 Avg Close $3.46 Range $2.15 - $5.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	275,641	$4,068	$17.65	$12.41 - $25.52
Q3 2025	534,900	$6,734	$7.54	$4.55 - $15.54
Q2 2025	361,799	$1,729	$3.23	$1.86 - $4.86
Q1 2025	154,000	$354	$4.55	$2.18 - $6.45
Q1 2024	156,755	$807	$3.46	$2.15 - $5.75