Rapid Micro Biosystems, Inc.

Rapid Micro Biosystems, Inc.

Healthcare

NASDAQ:RPID · NASDAQ Global Select

Market Cap $85.21M Beta 1.46 P/E (TTM) -1.6
$1.76 -6.38%

-$0.12 today

52W Low $1.76High $4.94

Vol 0.14M · Avg 0.20M

EPS (TTM)-$1.10
Medical - Devices

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

-141.9%

avg 350.3%

ROIC

-82.2%

avg -55.7%

ROA

-63.0%

avg -47.1%

Analysis

ROA is currently the strongest return metric at -63.0% versus its period average of -47.1%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Robert G. Spignesi Jr.

CEO, President, COO & Director$1.19M56$1.19M2.63%

Sean Wirtjes

Chief Financial Officer$711,210.0057$568,981.001.26%

Julie Jarvie

Senior Vice President of Human Resources

Katherine Atkinson

Senior VP of Global Sales & Marketing

James Xu

Senior Vice President of Legal & Secretary

Michael Beaulieu

Vice President of Investor Relations & Corporate Communications$0.00<0.01%

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

3

$6.30M

Sells

19

$1.33M

Net Sentiment

+$4.96M

Net buying

Most Active

Spignesi Robert G. Jr.

8 transactions

DateInsiderTypeSharesPriceValue
May 20, 2026

Bain Capital Life Sciences Investors, LLC

Indirect

Buy1.46M$0.01$14,630.00
May 20, 2026

Bain Capital Life Sciences Investors, LLC

Indirect

Buy1.46M$1.96$2,860,165.00
May 20, 2026

Bain Capital Life Sciences Investors, LLC

Indirect

Buy1.46M$2.34$3,423,420.00
Mar 11, 2026

Wilson John J. Addington

Direct

Sell9.6K$4.32$41,466.71
Mar 11, 2026

WIRTJES SEAN M

Direct

Sell7.5K$4.32$32,299.39
Mar 10, 2026

Spignesi Robert G. Jr.

Direct

Sell17.9K$4.11$73,686.30
Feb 20, 2026

WIRTJES SEAN M

Direct

Sell17.3K$3.92$67,687.44
Feb 20, 2026

Wilson John J. Addington

Direct

Sell5.4K$3.92$21,195.97
Feb 19, 2026

Spignesi Robert G. Jr.

Direct

Sell38.3K$3.89$148,911.89
Feb 9, 2026

Wilson John J. Addington

Direct

Sell4.6K$3.78$17,438.25

1–10 of 22

Analysis

Insiders reported 3 buys worth $6.30M and 19 sells worth $1.33M over the last 12 months. That adds up to net buying of $4.96M. Spignesi Robert G. Jr. was the most active insider with 8 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/A+11.9%
+22.1% (6yr)1 analysts
Net IncomeN/AN/AN/A
N/A1 analysts
EBITN/AN/AN/A
N/A1 analysts

Analysis

Recent growth has been strongest in Revenue at +11.9% over three years. Forward estimates point to Revenue at +22.1% (6yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages RPID?

Rapid Micro Biosystems, Inc. (RPID) lists 6 active executives. The top listed executive is Robert G. Spignesi Jr., CEO, President, COO & Director.

Are RPID insiders buying or selling?

Recent insider activity shows net buying of $15.63M.

Explore More

Continue the stock analysis

Jump to another research area for this company.