SOLID POWER INC

Ticker: SLDP CUSIP: 83422N105 Class: Common Stock

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 100,896 Value ($000) $429 Avg Close $5.52 Range $3.42 - $8.86

Q3 2025

Shares 96,676 Value ($000) $335 Avg Close $3.77 Range $2.05 - $5.62

Q2 2025

Shares 120,912 Value ($000) $265 Avg Close $1.40 Range $0.68 - $2.35

Q1 2025

Shares 11,400 Value ($000) $12 Avg Close $1.37 Range $1.03 - $2.33

Q4 2023

Shares 24,218 Value ($000) $35 Avg Close $1.50 Range $1.20 - $2.00

Q4 2022

Shares 19,280 Value ($000) $49 Avg Close $4.27 Range $2.15 - $6.05

Q2 2022

Shares 14,425 Value ($000) $78 Avg Close $7.81 Range $5.28 - $9.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100,896	$429	$5.52	$3.42 - $8.86
Q3 2025	96,676	$335	$3.77	$2.05 - $5.62
Q2 2025	120,912	$265	$1.40	$0.68 - $2.35
Q1 2025	11,400	$12	$1.37	$1.03 - $2.33
Q4 2023	24,218	$35	$1.50	$1.20 - $2.00
Q4 2022	19,280	$49	$4.27	$2.15 - $6.05
Q2 2022	14,425	$78	$7.81	$5.28 - $9.99