908 Devices Inc.
| Security | MASS / 908 Devices Inc. |
| Insider | Griffith Joseph H. IV |
This page shows the track record and history of Griffith Joseph H. IV
insider trades in 908 Devices 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 Griffith Joseph H. IV in MASS / 908 Devices 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 (%) |
|---|---|---|---|---|---|---|---|
| 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.
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 Griffith Joseph H. IV in MASS / 908 Devices 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.
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-06 | 2025-06-04 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 7.0800 | -6,940 | -49 | 102,930 | ||||
| 2025-02-04 | 2025-02-03 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 2.3530 | -4,321 | -10 | 109,870 | ||||
| 2025-02-04 | 2025-02-03 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 2.3350 | -3,955 | -9 | 114,191 | ||||
| 2025-02-04 | 2025-02-03 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 2.3380 | -1,960 | -5 | 118,146 | ||||
| 2025-02-04 | 2025-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 11,261 | 120,106 | ||||||
| 2025-02-04 | 2025-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 10,306 | 108,845 | ||||||
| 2025-02-04 | 2025-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 5,102 | 98,539 | ||||||
| 2024-03-27 | 2024-03-26 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 1.5800 | 8,437 | 13 | 93,437 | ||||
| 2024-02-02 | 2024-02-02 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 7.0923 | -9,711 | -69 | 80,000 | ||||
| 2024-02-02 | 2024-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 7.0032 | -3,810 | -27 | 89,711 | ||||
| 2024-02-02 | 2024-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 6.9968 | -1,888 | -13 | 93,521 | ||||
| 2024-02-02 | 2024-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 10,306 | 95,409 | ||||||
| 2024-02-02 | 2024-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 5,103 | 85,103 | ||||||
| 2024-01-02 | 2023-12-28 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 12.0800 | -6,000 | -72 | 80,000 | ||||
| 2023-12-21 | 2023-12-19 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 9.0800 | -5,580 | -51 | 86,000 | ||||
| 2023-03-23 | 2023-03-22 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 1.5800 | 5,000 | 8 | 96,580 | ||||
| 2023-02-03 | 2023-02-02 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 10.0300 | -3,266 | -33 | 91,580 | ||||
| 2023-02-03 | 2023-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 9.1700 | -1,836 | -17 | 94,846 | ||||
| 2023-02-03 | 2023-02-01 | 4 | Griffith Joseph H. IV | MASS | Common Stock | D | 5,102 | 96,682 | ||||||
| 2022-08-05 | 2022-08-04 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 24.3900 | -12,733 | -311 | 91,580 | ||||
| 2022-08-05 | 2022-08-04 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 12,733 | 12 | 104,313 | ||||
| 2022-08-05 | 2022-08-03 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 24.2900 | -600 | -15 | 91,580 | ||||
| 2022-08-05 | 2022-08-03 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 600 | 1 | 92,180 | ||||
| 2022-06-27 | 2022-06-27 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 19.0800 | -5,059 | -97 | 91,580 | ||||
| 2022-06-27 | 2022-06-27 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 5,059 | 5 | 96,639 | ||||
| 2022-06-27 | 2022-06-24 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 19.1300 | -13,129 | -251 | 91,580 | ||||
| 2022-06-27 | 2022-06-24 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 13,129 | 13 | 104,709 | ||||
| 2022-06-22 | 2022-06-21 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 15.0600 | -8,100 | -122 | 91,580 | ||||
| 2022-06-22 | 2022-06-21 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 8,100 | 8 | 99,680 | ||||
| 2022-06-22 | 2022-06-17 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 15.0100 | -900 | -14 | 91,580 | ||||
| 2022-06-22 | 2022-06-17 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 900 | 1 | 92,480 | ||||
| 2022-06-17 | 2022-06-15 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 15.0200 | -1,000 | -15 | 91,580 | ||||
| 2022-06-17 | 2022-06-15 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 1,000 | 1 | 92,580 | ||||
| 2022-06-15 | 2022-06-13 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 13.5400 | -13,334 | -181 | 91,580 | ||||
| 2022-06-15 | 2022-06-13 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 13,334 | 13 | 104,914 | ||||
| 2022-03-03 | 2022-03-01 | 4 | Griffith Joseph H. IV | MASS | Restricted Stock Unit | D | 20,409 | 20,409 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Griffith Joseph H. IV | MASS | Stock Option (option to buy) | D | 16.66 | 33,899 | 33,899 | |||||
| 2021-11-05 | 2021-11-05 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 39.0800 | -2,800 | -109 | 88,780 | ||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Stock Option (option to buy) | D | 0.96 | -3,804 | 57,655 | |||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Stock Option (option to buy) | D | 0.53 | -46,094 | 0 | |||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 39.0700 | -8,413 | -329 | 91,580 | ||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 38.4200 | -6,742 | -259 | 99,993 | ||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 37.3000 | -23,940 | -893 | 106,735 | ||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 36.6600 | -10,803 | -396 | 130,675 | ||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.9600 | 3,804 | 4 | 141,478 | ||||
| 2021-09-10 | 2021-09-08 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 0.5300 | 46,094 | 24 | 137,674 | ||||
| 2021-06-21 | 2021-06-16 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 39.3200 | -17,814 | -700 | 91,580 | ||||
| 2020-12-22 | 2020-12-22 | 4 | Griffith Joseph H. IV | MASS | Series C Preferred Stock | D | -17,814 | 0 | ||||||
| 2020-12-22 | 2020-12-22 | 4 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 17,814 | 109,394 | ||||||
| 2020-12-17 | 3 | Griffith Joseph H. IV | MASS | Common Stock, par value $0.001 | D | 91,580 |
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)
