Thomas M. Ross

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Aug 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	4.361	17,857	77.87 k	25,000
2 Aug 24	MXCT MaxCyte	Common Stock	Option exercise	Acquire M	No	Yes	1.641	17,857	29.30 k	42,857
2 Aug 24	MXCT MaxCyte	Employee Stock Option Common Stock	Option exercise	Dispose M	No	Yes	1.641	17,857	29.30 k	1
1 Aug 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	4.54	15,476	70.26 k	25,000
1 Aug 24	MXCT MaxCyte	Common Stock	Option exercise	Acquire M	No	Yes	1.641	15,476	25.40 k	40,476
1 Aug 24	MXCT MaxCyte	Employee Stock Option Common Stock	Option exercise	Dispose M	No	Yes	1.641	15,476	25.40 k	17,858
9 Jul 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	4.034	13,531	54.58 k	25,000
9 Jul 24	MXCT MaxCyte	Common Stock	Option exercise	Acquire M	No	Yes	1.641	13,531	22.20 k	38,531
9 Jul 24	MXCT MaxCyte	Employee Stock Option Common Stock	Option exercise	Dispose M	No	Yes	1.641	13,531	22.20 k	33,334
8 Jul 24	MXCT MaxCyte	Common Stock	Sell	Dispose S	No	Yes	4.029	19,802	79.78 k	25,000

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