Hatsopoulos John

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Sep 24	Hatsopoulos John	Common Stock	Buy	Acquire P	No	No	0.838	10,000	8.38 k	988,951
25 Sep 24	Hatsopoulos John	Common Stock	Buy	Acquire P	No	No	0.8597	10,000	8.60 k	978,951
19 Aug 24	Hatsopoulos John	Common Stock	Buy	Acquire P	No	No	0.895	10,000	8.95 k	968,951
10 Jul 24	Hatsopoulos John	Common Stock	Buy	Acquire P	No	No	0.65	22,466	14.60 k	958,951
29 May 24	Hatsopoulos John	Common Stock	Buy	Acquire P	No	No	0.8	10,000	8.00 k	935,220

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