WallStreetZenWallStreetZen

NASDAQ: RPID
Rapid Micro Biosystems Inc Stock Ownership - Who owns Rapid Micro Biosystems?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Rapid Micro Biosystems Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-07-1411,881$3.32
$39.48kSell
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-07-1111,874$3.33
$39.49kSell
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-07-1011,617$3.40
$39.47kSell
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-07-0911,247$3.51
$39.48kSell
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-07-0810,824$3.51
$38.02kSell
Sean M. WirtjesCHIEF FINANCIAL OFFICER2025-03-097,690$2.39
$18.38kSell
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-03-0910,650$2.39
$25.45kSell
John J. Addington WilsonCHIEF OPERATING OFFICER2025-03-099,872$2.39
$23.59kSell
Robert G. Spignesi Jr.PRESIDENT AND CEO2025-02-1110,755$2.68
$28.82kSell
John J. Addington WilsonCHIEF OPERATING OFFICER2025-02-117,075$2.68
$18.96kSell

1 of 2

RPID insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when RPID insiders and whales buy or sell their stock.

RPID Shareholders

What type of owners hold Rapid Micro Biosystems Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jeffrey Lawrence Schwartz19.11%8,448,860$22.30MInsider
Bain Capital Life Sciences Investors LLC19.08%8,434,560$22.27MInsider
Bain Capital Life Sciences Investors LLC19.08%8,434,560$22.27MInstitution
Longitude Capital Partners II LLC8.19%3,621,866$9.56MInsider
David Hirsch7.74%3,422,252$9.03MInsider
Kennedy Lewis Management LP6.57%2,904,490$7.67MInsider
Abgwtt Global Life Science Capital Partners GP Ltd4.18%1,848,296$4.88MInstitution
Richard S. Kollender3.60%1,592,027$4.20MInsider
Schonfeld Strategic Advisors LLC2.35%1,037,668$2.74MInstitution
Robert G. Spignesi Jr.2.20%970,550$2.56MInsider

1 of 3

RPID vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RPID32.78%67.22%Net SellingNet Selling
QIPT48.13%15.48%Net Buying
RCEL29.07%3.91%Net BuyingNet Buying
NSPR33.70%59.81%Net BuyingNet Buying
HYPR13.73%34.31%Net SellingNet Selling
View Top Medical Device Stocks

Rapid Micro Biosystems Stock Ownership FAQ

Who owns Rapid Micro Biosystems?

Rapid Micro Biosystems (NASDAQ: RPID) is owned by 34.26% institutional shareholders, 70.26% Rapid Micro Biosystems insiders, and 0.00% retail investors. Jeffrey Lawrence Schwartz is the largest individual Rapid Micro Biosystems shareholder, owning 8.45M shares representing 19.11% of the company. Jeffrey Lawrence Schwartz's Rapid Micro Biosystems shares are currently valued at $21.63M.

If you're new to stock investing, here's how to buy Rapid Micro Biosystems stock.
©2025 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.