SOLID POWER INC

Ticker: SLDP CUSIP: 83422N105 Class: Common Stock

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q2 2025

Shares 124,633 Value ($000) $0 Avg Close $1.40 Range $0.68 - $2.35

Q1 2025

Shares 72,157 Value ($000) $0 Avg Close $1.37 Range $1.03 - $2.33

Q1 2024

Shares 121,633 Value ($000) $0 Avg Close $1.52 Range $1.10 - $2.10

Q4 2021

Shares 345,466 Value ($000) $3,019 Avg Close $11.06 Range $8.64 - $14.85

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	124,633	$0	$1.40	$0.68 - $2.35
Q1 2025	72,157	$0	$1.37	$1.03 - $2.33
Q1 2024	121,633	$0	$1.52	$1.10 - $2.10
Q4 2021	345,466	$3,019	$11.06	$8.64 - $14.85