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RPID - Rapid Micro Biosystems, Inc.

Insider Sale by Spignesi Robert G. Jr. (Pres, CEO)

1 Month
After Trade
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Trade Summary

5 days ago, Spignesi Robert G. Jr., serving as Pres, CEO at Rapid Micro Biosystems, Inc. (RPID), sold 17,922 shares at $4.11 per share, for a total transaction value of $73,686.00. Following this transaction, Spignesi Robert G. Jr. now holds 1,169,848 shares of RPID.

This sale represents a 2.00% decrease in Spignesi Robert G. Jr.'s stake in the company. This is considered a medium-conviction trade.

The trade was executed on Tuesday, March 10, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, March 12, 2026, 2 days after the trade was made.

Rapid Micro Biosystems, Inc. operates in the HEALTHCARE sector, specifically within the MEDICAL DEVICES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.

Spignesi Robert G. Jr.

Pres, CEO

Robert G. Spignesi Jr., also known as Rob Spignesi, is the President, Chief Executive Officer, and Director of Rapid Micro Biosystems, Inc. (RPID), a position he has held since October 2014.[[1]](https://fintool.com/app/research/companies/RPID/people/robert-spignesi)[[2]](https://www.rapidmicrobio.com/company/leadership)[[3]](https://simplywall.st/stocks/us/pharmaceuticals-biotech/nasdaq-rpid/rapid-micro-biosystems/management) With over 20 years of leadership experience in the life sciences and healthcare sectors, he has driven key initiatives at RPID, including improving gross margins, exceeding revenue guidance, and securing strategic agreements such as the global Distribution and Collaboration Agreement with MilliporeSigma.[[1]](https://fintool.com/app/research/companies/RPID/people/robert-spignesi)[[2]](https://www.rapidmicrobio.com/company/leadership) Prior to RPID, Spignesi served as Vice President & General Manager, Americas, for the Microbiology Division of Thermo Fisher Scientific, and Vice President of Global Strategy, Business Development, and Marketing at Fisher Scientific.[[1]](https://fintool.com/app/research/companies/RPID/people/robert-spignesi)[[2]](https://www.rapidmicrobio.com/company/leadership) He held senior roles at McKesson Corporation, including EVP Operations and Development and National Vice President of Sales and Business Development, worked as a senior consultant at Deloitte Consulting, and began his career as an Aviation Officer in the U.S. Army.[[2]](https://www.rapidmicrobio.com/company/leadership) Spignesi holds a BS in Economics from the United States Military Academy at West Point and an MBA from Columbia University, where he was the Dr. Donald Bibeault Scholar.[[2]](https://www.rapidmicrobio.com/company/leadership) As of early 2026, he owns approximately 962,097 shares of RPID following routine transactions related to RSU vesting.[[4]](https://www.gurufocus.com/insider/171122/spignesi-robert-g.-jr.)[[5]](https://www.stocktitan.net/sec-filings/RPID/form-4-rapid-micro-biosystems-inc-insider-trading-activity-06e4c56b187b.html)

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Trade Price

$4.11

Quantity

17,922

Total Value

$73,686.00

Shares Owned

1,169,848

Trade Date

Tuesday, March 10, 2026

5 days ago

SEC Filing Date

Thursday, March 12, 2026

Filed 2 days after trade

HEALTHCAREMEDICAL DEVICES

About Rapid Micro Biosystems, Inc.

Company Overview

No company information available
View news mentioning RPID

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