Rapid Micro Biosystems, Inc.
US ˙ NasdaqCM ˙ US75340L1044

SecurityRPID / Rapid Micro Biosystems, Inc.
InsiderKirk Malloy
This page shows the track record and history of Malloy Kirk insider trades in Rapid Micro Biosystems, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Kirk Malloy in RPID / Rapid Micro Biosystems, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2024-08-08 50,000 0.9067 50,000 0.9067 45,335 350 4.3400 171,665 378.66

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

RPID / Rapid Micro Biosystems, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Kirk Malloy in RPID / Rapid Micro Biosystems, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

RPID / Rapid Micro Biosystems, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-06-02 2026-05-29 4 Malloy Kirk RPID Class A Common Stock A - Award D 1.9550 12,787 25 60,687
2026-05-26 2026-05-21 4 Malloy Kirk RPID Class A Common Stock A - Award D 19,300 47,900
2025-11-18 2025-11-14 4 Malloy Kirk RPID Class A Common Stock G - Gift D -40,000 28,600
2025-05-27 2025-05-22 4 Malloy Kirk RPID Class A Common Stock A - Award D 14,300 78,600
2024-08-09 2024-08-08 4 Malloy Kirk RPID Class A Common Stock P - Purchase D 0.9067 50,000 45 64,300
2024-05-28 2024-05-23 4 Malloy Kirk RPID Class A Common Stock A - Award D 14,300 14,300
P
Acquisto sul mercato aperto o privato di un titolo non derivato o derivato
S
Vendita sul mercato aperto o privato di un titolo non derivato o derivato
A
Concessione, assegnazione o altra acquisizione di titoli dall'azienda (ad esempio un'opzione)
C
Conversione di un derivato
D
Vendita o trasferimento di titoli alla società
F
Pagamento del prezzo di esercizio o del debito fiscale con la quota di titoli ricevuta dalla società
G
Regalo di titoli da parte o a favore dell'insider
K
Equity swap e operazioni di copertura analoghe
M
Esercizio o conversione di un titolo derivato ricevuto dall'azienda (ad esempio un'opzione)
V
Una transazione dichiarata volontariamente sul modulo 4
J
Altro (accompagnato da una nota a piè di pagina che descriva l'operazione)