SOLID POWER INC

Ticker: SLDP CUSIP: 83422N105 Class: Common Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q3 2025

Shares 500 Value ($000) $2 Avg Close $3.77 Range $2.05 - $5.62

Q2 2025

Shares 500 Value ($000) $1 Avg Close $1.40 Range $0.68 - $2.35

Q2 2024

Shares 3,200 Value ($000) $5 Avg Close $1.73 Range $1.48 - $2.11

Q1 2023

Shares 1,600 Value ($000) $5 Avg Close $3.02 Range $1.95 - $3.86

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	500	$2	$3.77	$2.05 - $5.62
Q2 2025	500	$1	$1.40	$0.68 - $2.35
Q2 2024	3,200	$5	$1.73	$1.48 - $2.11
Q1 2023	1,600	$5	$3.02	$1.95 - $3.86