RAPID MICRO BIOSYSTEMS, INC.

RPIDReported to SECin USCIK 0001380106Filings at SEC EDGAR

No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.

This page is free to read, and it stops after 5 rows. Those are the 5 most recent Form 4 lines at this company, out of 6. Reading the whole list, and the full version of each filer's page, is part of the subscription. What that costs is on the pricing page. Already subscribed? Sign in and this page opens in full.

The most recent filings

Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.

5 of 6
Form 4 lines at RAPID MICRO BIOSYSTEMS, INC., most recent filing first
Filed byTypeValueReportedFiled byValueTypeSharesReported
Spignesi Robert G. Jr.PRESIDENT AND CEOOption exercisenothing paid1,402 sharesJul 24, 2026Spignesi Robert G. Jr.PRESIDENT AND CEOnothing paidExercise · Jul 24Option exercise1,402Jul 24, 2026
Spignesi Robert G. Jr.PRESIDENT AND CEOOption exercise$1,0521,402 sharesJul 24, 2026Spignesi Robert G. Jr.PRESIDENT AND CEO$1,052Exercise · Jul 24Option exercise1,402Jul 24, 2026
Kollender Richard S—Option exercisenothing paid1,827 sharesJul 24, 2026Kollender Richard Snothing paidExercise · Jul 24Option exercise1,827Jul 24, 2026
Kollender Richard S—Option exercisenothing paid1,681 sharesJul 24, 2026Kollender Richard Snothing paidExercise · Jul 24Option exercise1,681Jul 24, 2026
Kollender Richard S—Option exercise$1,3701,827 sharesJul 24, 2026Kollender Richard S$1,370Exercise · Jul 24Option exercise1,827Jul 24, 2026