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Rapid Micro Biosystems, Inc. (RPID) company profile

RPIDNasdaqLaboratory Analytical InstrumentsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 7, 2026Score 7/3057% below fair value
$0.65−0.02 (-2.98%)

Close on Nov 13, 2026Market cap $32.65MP/E –Yield –

About Rapid Micro Biosystems

Laboratory Analytical Instruments, SIC 3826

The company develops and commercializes automated microbial quality control solutions for pharmaceutical and biopharmaceutical manufacturing. Its core offering is the Growth Direct platform, an automated system that detects and enumerates microbial contamination in manufacturing environments, water systems, raw materials, and finished sterile products. The platform integrates robotic handling, optical imaging, and vision algorithms to replace manual growth-based testing methods. The company also supplies proprietary consumable plates designed for specific testing applications, laboratory information management system connectivity software, and consultative validation and maintenance services. Its customers include global pharmaceutical companies and manufacturers of advanced therapeutics such as biologics, vaccines, sterile injectables, and cell and gene therapies.

The company operates internationally, serving customers across approximately 107 sites in 18 countries. It maintains direct sales forces in North America, Europe, and the Asia-Pacific region, complemented by third-party distribution partners, and has placed 190 systems globally. The provided text does not state the location of the company's headquarters.

Summary of the business section of Rapid Micro Biosystems's latest annual report, written by StockData.

Company profile

Company

Legal name
Rapid Micro Biosystems, Inc.
Headquarters
Lexington, MA
Address
25 Hartwell Avenue 02421
Phone
(978) 349-3200
Employees
171, Dec 31, 2025
Industry
Laboratory Analytical Instruments
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
PricewaterhouseCoopers LLP, Boston, Massachusetts

Stock & identifiers

Ticker
RPID
Exchange
Nasdaq
IPO date
Jul 16, 2021
Shares outstanding
50M, Jul 31, 2026
Public float
$103.56M, Jun 30, 2025
Filer category
Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
SEC CIK
1380106
CUSIP
75340L104
ISIN
US75340L1044
FIGI
BBG001J2P406
Share class FIGI
BBG001V0GDR7
EIN
20-8121647

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Robert G. Spignesi Jr.PRESIDENT AND CEO, Director1,191,973
Sean M. WirtjesCHIEF FINANCIAL OFFICER568,981
John J. Addington WilsonCHIEF OPERATING OFFICER316,762
Richard S. KollenderDirector1,613,008
Inese LowensteinDirector70,687
Kirk MalloyDirector70,687
Melinda Litherland PeiDirector100,687
Dafni BikaDirector19,300
Natale S. RicciardiDirector29,442

Executive compensation, fiscal 2025

Summary compensation table from the latest proxy statement

ExecutiveSalaryStock awardsOption awardsIncentive payOtherTotalvs. prior year
Robert Spignesi
Chief Executive Officer
$663.60K$1.42M$609.00K$490.53K$38.86K$3.23M+146%
Sean Wirtjes
Chief Financial Officer
$465.70K$624.00K$254.10K$215.50K$30.01K$1.59M+108%
John Wilson
Chief Operating Officer
$465.70K$171.60K$186.90K$207.41K$31.13K$1.06M+46%

Stock and option awards are grant-date fair values, not realized pay. “Other” includes pension value changes and all other compensation. Source proxy statement.

IPO

From the final prospectus (Form 424B4) and the first day of trading

Offering

Type
Initial public offering
Final prospectus filed
Jul 16, 2021
Offer price
$20.00
Securities offered
7,920,000
Gross proceeds
$158.40M
Exchange
Nasdaq
First trading day
Jul 15, 2021
First-day close
$21.40+7.0%
Lock-up ends (est.)
Jan 11, 2022

“The initial public offering price is $20.00 per share.”

Lock-up end is estimated as 180 days after the first trading day; the prospectus sets the actual terms.

Employees

Headcount reported in annual reports

“As of December 31, 2025, we had 171 full-time employees across the globe, of which 34 were engaged in sales and marketing, 34 in research and development, 74 in manufacturing and service, and 29 in general and administrative.”

Corporate history

Events identified from SEC filings

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