MacPherson Richard

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
24 Jun 24	BCHT Birchtech	Common Stock	Payment of exercise	Dispose F	No	No	0.6601	613,544	405.00 k	12,704,403
24 Jun 24	BCHT Birchtech	Common Stock	Option exercise	Acquire M	No	No	0.27	1,500,000	405.00 k	13,317,947
24 Jun 24	BCHT Birchtech	Stock Option Common Stock	Option exercise	Dispose M	No	No	0.27	1,500,000	405.00 k	0
15 Jan 24	BCHT Birchtech	Stock Option Common Stock	Grant	Acquire A	No	No	0.88	300,000	264.00 k	300,000
31 Oct 23	BCHT Birchtech	Common Stock	Payment of exercise	Dispose F	No	No	0.4058	8,112	3.29 k	11,817,947
31 Oct 23	BCHT Birchtech	Common Stock	Option exercise	Acquire M	No	No	0.2	16,458	3.29 k	11,826,059
31 Oct 23	BCHT Birchtech	Stock Option Common Stock	Option exercise	Dispose M	No	No	0.2	16,458	3.29 k	0
29 Sep 23	BCHT Birchtech	Common Stock	Payment of exercise	Dispose F	No	No	0.3925	10,903	4.28 k	11,809,601
29 Sep 23	BCHT Birchtech	Common Stock	Option exercise	Acquire M	No	No	0.26	16,458	4.28 k	11,820,504
29 Sep 23	BCHT Birchtech	Stock Option Common Stock	Option exercise	Dispose M	No	No	0.26	16,458	4.28 k	0

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