SOLID POWER INC

Ticker: SLDP CUSIP: 83422N105 Class: Common Stock

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 25,044 Value ($000) $106 Avg Close $5.52 Range $3.42 - $8.86

Q3 2025

Shares 17,186 Value ($000) $60 Avg Close $3.77 Range $2.05 - $5.62

Q2 2025

Shares 18,829 Value ($000) $41 Avg Close $1.40 Range $0.68 - $2.35

Q4 2023

Shares 10,918 Value ($000) $14 Avg Close $1.50 Range $1.20 - $2.00

Q3 2023

Shares 10,868 Value ($000) $23 Avg Close $2.37 Range $1.84 - $3.20

Q1 2023

Shares 18,463 Value ($000) $56 Avg Close $3.02 Range $1.95 - $3.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,044	$106	$5.52	$3.42 - $8.86
Q3 2025	17,186	$60	$3.77	$2.05 - $5.62
Q2 2025	18,829	$41	$1.40	$0.68 - $2.35
Q4 2023	10,918	$14	$1.50	$1.20 - $2.00
Q3 2023	10,868	$23	$2.37	$1.84 - $3.20
Q1 2023	18,463	$56	$3.02	$1.95 - $3.86