HYLIION HOLDINGS CORP

Ticker: HYLN CUSIP: 449109107 Class: Common Stock

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 41,923 Value ($000) $77 Avg Close $2.01 Range $1.56 - $2.56

Q3 2025

Shares 101,400 Value ($000) $200 Avg Close $1.66 Range $1.30 - $2.42

Q2 2025

Shares 248,361 Value ($000) $328 Avg Close $1.46 Range $1.11 - $1.91

Q1 2025

Shares 161,959 Value ($000) $227 Avg Close $1.98 Range $1.32 - $2.74

Q4 2024

Shares 120,666 Value ($000) $315 Avg Close $2.78 Range $2.21 - $4.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,923	$77	$2.01	$1.56 - $2.56
Q3 2025	101,400	$200	$1.66	$1.30 - $2.42
Q2 2025	248,361	$328	$1.46	$1.11 - $1.91
Q1 2025	161,959	$227	$1.98	$1.32 - $2.74
Q4 2024	120,666	$315	$2.78	$2.21 - $4.09