SOLID POWER INC

Ticker: SLDP CUSIP: 83422N105 Class: Common Stock

Mascoma Wealth Management LLC's Holding History (CIK: 0001695664)

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

Q1 2023

Shares 36,739 Value ($000) $83 Avg Close $3.02 Range $1.95 - $3.86

Q4 2022

Shares 36,739 Value ($000) $93 Avg Close $4.27 Range $2.15 - $6.05

Q3 2022

Shares 14,739 Value ($000) $78 Avg Close $6.32 Range $5.17 - $7.77

Q2 2022

Shares 14,739 Value ($000) $79 Avg Close $7.81 Range $5.28 - $9.99

Q1 2022

Shares 9,389 Value ($000) $81 Avg Close $7.76 Range $5.61 - $9.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	36,739	$83	$3.02	$1.95 - $3.86
Q4 2022	36,739	$93	$4.27	$2.15 - $6.05
Q3 2022	14,739	$78	$6.32	$5.17 - $7.77
Q2 2022	14,739	$79	$7.81	$5.28 - $9.99
Q1 2022	9,389	$81	$7.76	$5.61 - $9.88