Joshua Buettner-Garrett

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
6 Jan 25	SLDP Solid Power	Common Stock	Sell	Dispose S	No	Yes	2.0922	187,500	392.29 k	865,304
6 Jan 25	SLDP Solid Power	Common Stock	Option exercise	Acquire M	No	Yes	0.03	187,500	5.63 k	1,052,804
6 Jan 25	SLDP Solid Power	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	0.03	187,500	5.63 k	375,000
31 Dec 24	SLDP Solid Power	Common Stock	Payment of exercise	Dispose F	No	No	2.14	4,416	9.45 k	865,304
16 Dec 24	SLDP Solid Power	Common Stock	Sell	Dispose S	No	Yes	1.0742	187,500	201.41 k	869,720
16 Dec 24	SLDP Solid Power	Common Stock	Option exercise	Acquire M	No	Yes	0.03	187,500	5.63 k	1,057,220
16 Dec 24	SLDP Solid Power	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	0.03	187,500	5.63 k	562,500
12 Nov 24	SLDP Solid Power	Common Stock	Sell	Dispose S	No	Yes	1.0741	187,500	201.39 k	869,720
12 Nov 24	SLDP Solid Power	Common Stock	Option exercise	Acquire M	No	Yes	0.03	187,500	5.63 k	1,057,220
12 Nov 24	SLDP Solid Power	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	0.03	187,500	5.63 k	750,000

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