Erck Stanley C

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Nov 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	3.72	47,689	177.40 k	269,118
1 Nov 24	MXCT MaxCyte	Common Stock	Option exercise	Acquire M	No	Yes	0.04	47,689	1.91 k	316,807
1 Nov 24	MXCT MaxCyte	Employee Stock Option Common Stock	Option exercise	Dispose M	No	Yes	0.04	47,689	1.91 k	0
2 Oct 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	3.71	21,607	80.16 k	269,118
2 Oct 24	MXCT MaxCyte	Common Stock	Option exercise	Acquire M	No	Yes	0.04	21,607	864.28	290,725
2 Oct 24	MXCT MaxCyte	Employee Stock Option Common Stock	Option exercise	Dispose M	No	Yes	0.04	21,607	864.28	47,689
1 Oct 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	3.78	26,082	98.59 k	269,118
1 Oct 24	MXCT MaxCyte	Common Stock	Option exercise	Acquire M	No	Yes	0.04	26,082	1.04 k	295,200
1 Oct 24	MXCT MaxCyte	Employee Stock Option Common Stock	Option exercise	Dispose M	No	Yes	0.04	26,082	1.04 k	69,296
4 Sep 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	3.97	29,767	118.17 k	269,118

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