Rapid Micro Biosystems, Inc.
US ˙ NasdaqCM ˙ US75340L1044

SecurityRPID / Rapid Micro Biosystems, Inc.
InsiderSpignesi Robert G. Jr.
This page shows the track record and history of Spignesi Robert G. Jr. 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 Spignesi Robert G. Jr. 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 (%)
2024-08-06 50,000 0.7680 50,000 0.7680 38,400 352 4.3400 178,600 465.10
2023-08-15 20,000 0.9744 20,000 0.9744 19,488
2023-08-08 34,000 0.9249 34,000 0.9249 31,447
2023-05-17 200 0.8900 200 0.8900 178
2023-05-17 100 0.9010 100 0.9010 90
2023-05-17 3,000 0.9050 3,000 0.9050 2,715
2023-05-17 14,700 0.9100 14,700 0.9100 13,377
2023-05-17 1,400 0.9200 1,400 0.9200 1,288
2023-05-17 100 0.9230 100 0.9230 92
2023-05-17 100 0.9240 100 0.9240 92
2023-05-17 100 0.9250 100 0.9250 92
2023-05-17 300 0.9300 300 0.9300 279
2022-05-16 10,000 3.7950 10,000 3.7950 37,950

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 Spignesi Robert G. Jr. 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 (%)
2025-07-14 11,881 3.3230 11,881 3.3230 39,481 50 2.3700 -11,322 -28.68
2025-07-11 11,874 3.3265 11,874 3.3265 39,499
2025-07-10 11,617 3.3980 11,617 3.3980 39,475
2025-07-09 11,247 3.5103 11,247 3.5103 39,480
2025-07-08 10,824 3.5127 10,824 3.5127 38,021

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
2025-07-15 2025-07-14 4 Spignesi Robert G. Jr. RPID Class A Common Stock S - Sale D 3.3230 -11,881 -39 970,550
2025-07-15 2025-07-14 4 Spignesi Robert G. Jr. RPID Class A Common Stock M - Exercise D 25,145 982,431
2025-07-15 2025-07-11 4 Spignesi Robert G. Jr. RPID Class A Common Stock S - Sale D 3.3265 -11,874 -39 957,286
2025-07-15 2025-07-11 4 Spignesi Robert G. Jr. RPID Class A Common Stock M - Exercise D 25,145 969,160
2025-07-10 2025-07-10 4 Spignesi Robert G. Jr. RPID Class A Common Stock S - Sale D 3.3980 -11,617 -39 944,015
2025-07-10 2025-07-10 4 Spignesi Robert G. Jr. RPID Class A Common Stock M - Exercise D 25,145 925,728
2025-07-10 2025-07-09 4 Spignesi Robert G. Jr. RPID Class A Common Stock S - Sale D 3.5103 -11,247 -39 900,583
2025-07-10 2025-07-09 4 Spignesi Robert G. Jr. RPID Class A Common Stock M - Exercise D 25,144 911,830
2025-07-10 2025-07-08 4 Spignesi Robert G. Jr. RPID Class A Common Stock S - Sale D 3.5127 -10,824 -38 886,686
2025-07-10 2025-07-08 4 Spignesi Robert G. Jr. RPID Class A Common Stock M - Exercise D 25,144 897,510
2025-03-11 2025-03-09 4 Spignesi Robert G. Jr. RPID Class A Common Stock F - Taxes D 2.3900 -10,650 -25 872,366
2025-02-20 2025-02-18 4 Spignesi Robert G. Jr. RPID Class A Common Stock A - Award D 365,000 883,016
2025-02-13 2025-02-11 4 Spignesi Robert G. Jr. RPID Class A Common Stock F - Taxes D 2.6800 -10,755 -29 516,205
2025-02-07 2025-02-06 4 Spignesi Robert G. Jr. RPID Class A Common Stock F - Taxes D 3.1000 -13,052 -40 526,960
2024-08-07 2024-08-06 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.7680 50,000 38 540,012
2024-03-12 2024-03-11 4 Spignesi Robert G. Jr. RPID Class A Common Stock F - Taxes D 0.9810 -10,323 -10 468,824
2024-02-14 2024-02-12 4 Spignesi Robert G. Jr. RPID Class A Common Stock F - Taxes D 0.9600 -9,365 -9 479,147
2024-02-08 2024-02-06 4 Spignesi Robert G. Jr. RPID Class A Common Stock A - Award D 113,000 488,512
2023-08-16 2023-08-15 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9744 20,000 19 375,512
2023-08-10 2023-08-08 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9249 34,000 31 355,512
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9300 300 0 321,512
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9250 100 0 314,473
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9240 100 0 314,373
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9230 100 0 314,273
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9200 1,400 1 314,173
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9100 14,700 13 312,773
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9050 3,000 3 298,073
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.9010 100 0 295,073
2023-05-18 2023-05-17 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 0.8900 200 0 294,973
2023-03-13 2023-03-09 4 Spignesi Robert G. Jr. RPID Class A Common Stock A - Award D 108,850 294,773
2023-02-15 2023-02-13 4 Spignesi Robert G. Jr. RPID Class A Common Stock F - Taxes D 1.3000 -11,406 -15 185,923
2022-05-18 2022-05-16 4 Spignesi Robert G. Jr. RPID Class A Common Stock P - Purchase D 3.7950 10,000 38 194,027
2022-03-15 2022-03-14 4 Spignesi Robert G. Jr. RPID Stock Option (Right to Buy) M - Exercise D 1.00 -35,000 139,964
2022-03-15 2022-03-14 4 Spignesi Robert G. Jr. RPID Class A Common Stock M - Exercise D 1.0000 35,000 35 184,027
2022-02-15 2022-02-11 4 Spignesi Robert G. Jr. RPID Stock Option (Right to Buy) A - Award D 7.82 197,500 197,500
2022-02-15 2022-02-11 4 Spignesi Robert G. Jr. RPID Class A Common Stock A - Award D 98,750 149,027
2021-07-14 3 Spignesi Robert G. Jr. RPID Class A Common Stock D 50,277
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)