RAPID MICRO BIOSYSTEMS, INC. (RPID) insider trading

By person

10 insiders · 18 transactions

7.7×

Robert Spignesi holds 7.7 times base salary in stock. $5.15M of shares against $663.60K in salary for 2025.

Salary from the company's own proxy. The shares are what Robert Spignesi last reported holding, valued at $4.32, the price Class A Common Stock was last bought or sold at on the open market here, on 11 Mar 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Longitude Capital Partners II, LLC entity

10% owner

—

$663.95K (5)

−$663.95K

0.000%

$0.00

—

Robert G. Spignesi Jr.

President and CEO

—

$271.17K (3)

−$271.17K

1,191,973

2.5%

$5.15M

+105.6%

Sean M Wirtjes

Chief Financial Officer

—

$122.79K (3)

−$122.79K

568,981

1.2%

$2.46M

+63.4%

John J. Addington Wilson

Chief Operating Officer

—

$80.10K (3)

−$80.10K

316,762

0.655%

$1.37M

+32.1%

Richard S Kollender

Director

—

133,826

0.277%

$577.87K

+38.4%

Melinda Litherland Pei

Director

—

100,687

0.208%

$434.78K

+604.1%

Inese Lowenstein

Director

—

70,687

0.146%

$305.23K

+190.9%

Kirk Malloy

Director

—

60,687

0.126%

$262.05K

+11.8%

Natale S Ricciardi

Director

—

29,442

0.061%

$127.13K

+105.9%

Dafni Bika

Director

—

19,300

0.040%

$83.34K

—

RAPID MICRO BIOSYSTEMS, INC.

What the insiders did Net selling

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