SANDISK CORP

Ticker: SNDK CUSIP: 80004C200 Class: EQTY

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 2 Value ($000) $1 Avg Close $200.29 Range $112.00 - $284.76

Q3 2025

Shares 214,948 Value ($000) $24,117 Avg Close $58.39 Range $40.10 - $120.74

Q2 2025

Shares 48,538 Value ($000) $2,201 Avg Close $38.24 Range $27.89 - $49.82

Q1 2025

Shares 10,887 Value ($000) $518 Avg Close $49.67 Range $34.99 - $58.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2	$1	$200.29	$112.00 - $284.76
Q3 2025	214,948	$24,117	$58.39	$40.10 - $120.74
Q2 2025	48,538	$2,201	$38.24	$27.89 - $49.82
Q1 2025	10,887	$518	$49.67	$34.99 - $58.36