Introduction

This page provides a comprehensive analysis of the known insider trading history of Jeffrey David Jacobson. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. 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. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Jeffrey David Jacobson has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:CRON / Cronos Group Inc. Chief Growth Officer 372,858
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Jeffrey David Jacobson. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Jeffrey David Jacobson as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-03-18 2025-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -14,413 372,858 -3.72 1.89 -27,241 704,702
2025-03-18 2025-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 59,191 387,271 18.04
2025-03-18 2025-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -7,697 328,080 -2.29 1.89 -14,547 620,071
2025-03-18 2025-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 31,766 335,777 10.45
2025-03-11 2025-03-08 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -17,817 304,011 -5.54 1.99 -35,456 604,982
2025-03-11 2025-03-08 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 60,536 321,828 23.17
2024-03-19 2024-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -23,509 261,292 -8.25 1.98 -46,548 517,358
2024-03-19 2024-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 59,191 284,801 26.24
2024-03-19 2024-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -12,617 225,610 -5.30 1.98 -24,982 446,708
2024-03-19 2024-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 31,767 238,227 15.39
2024-03-05 2024-03-01 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -3,220 206,460 -1.54 2.84 -9,145 586,346
2024-03-05 2024-03-01 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 7,017 209,680 3.46
2023-05-15 2023-05-11 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -6,056 202,663 -2.90 2.49 -15,079 504,631
2023-05-15 2023-05-11 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 12,411 208,719 6.32
2023-03-17 2023-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -16,735 196,308 -7.86 2.72 -45,519 533,958
2023-03-17 2023-03-15 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 31,767 213,043 17.52
2023-03-03 2023-03-01 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -3,509 181,276 -1.90 2.96 -10,387 536,577
2023-03-03 2023-03-01 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 7,018 184,785 3.95
2022-10-26 2022-10-24 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -16,043 177,767 -8.28 3.99 -64,012 709,290
2022-10-26 2022-10-24 4 CRON Cronos Group Inc.
COMMON SHARES
A - Award 31,841 193,810 19.66
2022-08-17 2022-08-15 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -182,426 161,969 -52.97 4.07 -742,474 659,214
2022-08-17 2022-08-15 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise 260,000 344,395 308.08 2.42 629,200 833,436
2022-04-19 2022-04-04 4/A CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -14,791 64,395 -18.68 3.88 -57,389 249,853
2022-04-06 2022-04-04 4 CRON Cronos Group Inc.
COMMON SHARE OPTION (right to buy)
M - Exercise X -20,000 0 -100.00
2022-04-06 2022-04-04 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -14,431 84,755 -14.55 3.88 -55,992 328,849
2022-04-06 2022-04-04 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise X 20,000 99,186 25.26 2.51 50,200 248,957
2022-03-17 2022-03-15 4 CRON Cronos Group Inc.
RESTRICTED STOCK UNITS
A - Award 95,300 95,300
2021-10-05 2021-10-01 4 CRON Cronos Group Inc.
COMMON SHARE OPTION (right to buy)
M - Exercise X -120,000 0 -100.00
2021-10-05 2021-10-01 4 CRON Cronos Group Inc.
COMMON SHARES
F - Taxes -40,814 79,186 -34.01 5.64 -230,130 446,490
2021-10-05 2021-10-01 4 CRON Cronos Group Inc.
COMMON SHARES
M - Exercise X 120,000 120,000 0.97 116,400 116,400
2021-03-03 2021-03-01 4 CRON Cronos Group Inc.
COMMON SHARES
S - Sale -4,500 0 -100.00 13.60 -61,201
2020-08-18 2020-08-14 4 CRON Cronos Group Inc.
COMMON SHARES
J - Other -2,500 4,500 -35.71
2019-12-31 3 CRON Cronos Group Inc.
COMMON SHARES
14,000
2019-12-31 3 CRON Cronos Group Inc.
COMMON SHARES
14,000
2019-12-31 3 CRON Cronos Group Inc.
COMMON SHARES
14,000
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)