John C VanScoter

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 Dec 24	SLDP Solid Power	Common Stock	Payment of exercise	Dispose F	No	No	2.14	28,309	60.58 k	1,368,579
30 Sep 24	SLDP Solid Power	Common Stock	Payment of exercise	Dispose F	No	No	1.37	28,309	38.78 k	1,396,888
30 Jun 24	SLDP Solid Power	Common Stock	Payment of exercise	Dispose F	No	No	1.65	28,309	46.71 k	1,425,197
14 Jun 24	SLDP Solid Power	Common Stock	Payment of exercise	Dispose F	No	No	1.69	113,234	191.37 k	1,453,506
22 Mar 24	SLDP Solid Power	Common Stock	Grant	Acquire A	No	No	0	531,464	0.00	1,566,740
22 Mar 24	SLDP Solid Power	Stock Option Common Stock	Grant	Acquire A	No	No	1.56	1,006,420	1.57 mm	1,006,420

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.