RAPID MICRO BIOSYSTEMS INC

Ticker: RPID CUSIP: 75340L104 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q4 2025

Shares 62,326 Value ($000) $181 Avg Close $3.47 Range $2.65 - $4.47

Q3 2025

Shares 62,326 Value ($000) $208 Avg Close $3.16 Range $2.29 - $4.50

Q2 2025

Shares 62,326 Value ($000) $215 Avg Close $2.90 Range $1.86 - $3.84

Q1 2025

Shares 63,057 Value ($000) $166 Avg Close $2.28 Range $0.91 - $4.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	62,326	$181	$3.47	$2.65 - $4.47
Q3 2025	62,326	$208	$3.16	$2.29 - $4.50
Q2 2025	62,326	$215	$2.90	$1.86 - $3.84
Q1 2025	63,057	$166	$2.28	$0.91 - $4.04