SOLID POWER INC

Ticker: SLDP CUSIP: 83422N105 Class: Common Stock

McCarthy Asset Management, Inc.'s Holding History (CIK: 0001843169)

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

Q1 2022

Shares 250 Value ($000) $2 Avg Close $7.76 Range $5.61 - $9.88

Q4 2021

Shares 250 Value ($000) $2 Avg Close $11.06 Range $8.64 - $14.85

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	250	$2	$7.76	$5.61 - $9.88
Q4 2021	250	$2	$11.06	$8.64 - $14.85