MAXCYTE INC

Ticker: MXCT CUSIP: 57777K106 Class: COM

Stonepine Capital Management, LLC's Holding History (CIK: 0001440771)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 469,018 Value ($000) $727 Avg Close $1.60 Range $1.37 - $1.86

Q3 2025

Shares 459,018 Value ($000) $725 Avg Close $1.74 Range $1.26 - $2.37

Q3 2023

Shares 3,761,640 Value ($000) $11,736 Avg Close $4.02 Range $3.00 - $5.20

Q2 2023

Shares 3,966,916 Value ($000) $18,208 Avg Close $4.60 Range $3.57 - $5.47

Q1 2023

Shares 2,707,090 Value ($000) $13,400 Avg Close $4.92 Range $3.93 - $6.02

Q4 2022

Shares 273,287 Value ($000) $1,492 Avg Close $6.13 Range $4.85 - $7.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	469,018	$727	$1.60	$1.37 - $1.86
Q3 2025	459,018	$725	$1.74	$1.26 - $2.37
Q3 2023	3,761,640	$11,736	$4.02	$3.00 - $5.20
Q2 2023	3,966,916	$18,208	$4.60	$3.57 - $5.47
Q1 2023	2,707,090	$13,400	$4.92	$3.93 - $6.02
Q4 2022	273,287	$1,492	$6.13	$4.85 - $7.50