Senseonics Holdings, Inc.
US ˙ NYSEAM ˙ US81727U1051

SecuritySENS / Senseonics Holdings, Inc.
InsiderTimothy T Goodnow
This page shows the track record and history of Goodnow Timothy T insider trades in Senseonics Holdings, 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 Timothy T Goodnow in SENS / Senseonics Holdings, 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 (%)
2024-12-10 315,000 0.3100 315,000 0.3100 97,650 65 1.3100 315,000 322.58
2019-09-09 88,500 1.1000 88,500 1.1000 97,350

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

SENS / Senseonics Holdings, 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 Timothy T Goodnow in SENS / Senseonics Holdings, 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 (%)
2022-02-11 464,390 2.4600 464,390 2.4600 1,142,399 122 0.9400 -705,872 -61.79
2021-06-10 380,710 3.6000 380,710 3.6000 1,370,556

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

SENS / Senseonics Holdings, 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
2025-06-17 2025-06-16 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.5100 -79,646 -41 12,877,501
2025-05-28 2025-05-23 4 Goodnow Timothy T SENS Common Stock A - Award D 2,025,956 12,957,147
2025-05-19 2025-05-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.5500 -379,164 -209 10,931,191
2024-12-10 2024-12-10 4 Goodnow Timothy T SENS Common Stock P - Purchase D 0.3100 315,000 98 11,310,355
2024-11-18 2024-11-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.2800 -632,166 -177 10,995,355
2024-06-18 2024-06-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.3900 -275,206 -107 11,627,521
2024-05-24 2024-05-23 4 Goodnow Timothy T SENS Common Stock A - Award D 4,553,551 11,902,727
2024-05-17 2024-05-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.5000 -359,114 -180 7,349,176
2023-11-17 2023-11-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.6100 -591,945 -361 7,708,290
2023-06-20 2023-06-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.7700 -187,498 -144 8,300,235
2023-05-17 2023-05-15 4 Goodnow Timothy T SENS Common Stock A - Award D 3,136,023 8,487,733
2023-05-17 2023-05-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.7400 -481,127 -356 5,351,710
2023-05-17 2022-11-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 1.2500 -404,545 -506 5,832,837
2023-05-17 2022-06-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.9700 -105,219 -102 6,237,382
2022-05-31 2022-05-26 4 Goodnow Timothy T SENS Common Stock A - Award D 1,762,932 6,342,601
2022-05-31 2022-05-26 4 Goodnow Timothy T SENS Common Stock A - Award D 139,000 4,579,669
2022-05-18 2022-05-16 4 Goodnow Timothy T SENS Common Stock F - Taxes D 1.1300 -297,117 -336 4,440,669
2022-02-14 2022-02-11 4 Goodnow Timothy T SENS Common Stock S - Sale D 2.4600 -464,390 -1,142 4,737,786
2022-02-14 2022-02-10 4 Goodnow Timothy T SENS Common Stock A - Award D 673,268 5,202,176
2021-11-18 2021-11-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 3.8000 -297,995 -1,132 4,528,908
2021-06-16 2021-06-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 3.6900 -66,449 -245 4,826,903
2021-06-14 2021-06-14 4 Goodnow Timothy T SENS Common stock purchase warrant M - Exercise D 1.79 -27,928 0
2021-06-14 2021-06-14 4 Goodnow Timothy T SENS Common Stock M - Exercise D 1.7900 27,928 50 4,858,804
2021-06-14 2021-06-10 4 Goodnow Timothy T SENS Employee stock option (right to buy) M - Exercise D 0.54 -380,710 0
2021-06-14 2021-06-10 4 Goodnow Timothy T SENS Common Stock S - Sale D 3.6000 -380,710 -1,371 4,830,876
2021-06-14 2021-06-10 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 380,710 206 5,211,586
2021-05-27 2021-05-25 4 Goodnow Timothy T SENS Common Stock A - Award D 1,099,462 4,830,876
2021-05-27 2021-05-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 1.9200 -231,007 -444 3,731,414
2021-05-27 2020-11-15 4 Goodnow Timothy T SENS Common Stock F - Taxes D 0.3900 -155,511 -61 3,962,421
2020-07-22 2020-07-21 4 Goodnow Timothy T SENS Common Stock F - Taxes D -156,037 4,117,932
2020-07-22 2020-07-20 4 Goodnow Timothy T SENS Common Stock A - Award D 3,836,957 4,273,969
2020-03-18 2020-03-16 4 Goodnow Timothy T SENS Employee stock option (right to buy) M - Exercise D 0.54 -80,000 1,878,610
2020-03-18 2020-03-16 4 Goodnow Timothy T SENS Common Stock S - Sale D 0.7100 -80,000 -57 437,012
2020-03-18 2020-03-16 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 80,000 43 517,012
2020-03-18 2020-01-31 4 Goodnow Timothy T SENS Common Stock J - Other D 0.7000 12,000 8 437,012
2020-03-11 2020-03-09 4 Goodnow Timothy T SENS Employee stock option (right to buy) M - Exercise D 0.54 -80,000 1,958,610
2020-03-11 2020-03-09 4 Goodnow Timothy T SENS Common Stock S - Sale D 1.2800 -80,000 -102 425,012
2020-03-11 2020-03-09 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 80,000 43 505,012
2019-09-11 2019-09-09 4 Goodnow Timothy T SENS Common Stock P - Purchase D 1.1000 88,500 97 425,012
2019-04-03 2019-04-02 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 1.95 13,923 173,113
2019-04-03 2019-04-02 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 0.54 8,979 380,710
2019-04-03 2019-04-02 4 Goodnow Timothy T SENS Common Stock M - Exercise D 1.9500 13,923 27 336,512
2019-04-03 2019-04-02 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 8,979 5 322,589
2019-01-22 2019-01-17 4 Goodnow Timothy T SENS Stock Option (right to buy) A - Award D 2.72 800,000 800,000
2018-03-22 2018-03-20 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 1.95 -12,851 187,036
2018-03-22 2018-03-20 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 0.54 -35,916 389,689
2018-03-22 2018-03-20 4 Goodnow Timothy T SENS Common Stock M - Exercise D 1.9500 12,851 25 313,610
2018-03-22 2018-03-20 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 35,916 19 300,759
2018-02-05 2018-02-02 4 Goodnow Timothy T SENS Stock Option (right to buy) A - Award D 2.62 777,797 777,797
2017-03-17 2017-03-15 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 1.95 -20,349 199,887
2017-03-17 2017-03-15 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 0.54 -38,769 425,605
2017-03-17 2017-03-15 4 Goodnow Timothy T SENS Common Stock M - Exercise D 1.9500 20,349 40 264,843
2017-03-17 2017-03-15 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 38,769 21 244,494
2017-01-19 2017-01-17 4 Goodnow Timothy T SENS Stock Option (right to buy) A - Award D 2.74 750,000 750,000
2016-06-08 2016-06-07 4 Goodnow Timothy T SENS Stock option (right to buy) M - Exercise D 0.54 -60,000 464,374
2016-06-08 2016-06-07 4 Goodnow Timothy T SENS Common Stock M - Exercise D 0.5400 60,000 32 205,725
2016-04-14 2016-04-12 4 Goodnow Timothy T SENS Stock Option (right to buy) A - Award D 2.97 347,652 347,652
2016-03-17 3 Goodnow Timothy T SENS Common Stock D 291,450
2016-03-17 3 Goodnow Timothy T SENS Common Stock D 291,450
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)