- Corporate Officers - E
- Ein Mark
Insider Trading History of Ein Mark
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Ein Mark since 2011.
This trader's CIK number is 1246840.
At the time of last reporting, Ein Mark was the Officer of Custom Truck One Source, Inc.. (stock ticker symbol CTOS).
Also see all insider trading activities at Custom Truck One Source, Inc..
Note that in the past
EIN MARK also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Two Harbors Investment Corp. (TWO) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2011 | TWO | 10,000 | $91,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Lindblad Expeditions Holdings, Inc. (LIND) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | LIND | 50,000 | $223,500 | 0 | $0 | 0 | $0 |
| 2018 | LIND | 30,000 | $277,930 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Soho House & Co Inc. (SHCO) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | SHCO | 0 | $0 | 0 | $0 | 16,468 | $0 |
| 2022 | SHCO | 456,936 | $1,787,643 | 0 | $0 | 0 | $0 |
| 2021 | SHCO | 125,000 | $1,750,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Doma Holdings, Inc. (DOMA) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2022 | DOMA | 332,970 | $799,128 | 0 | $0 | 0 | $0 |
| 2021 | DOMA | 0 | $0 | 0 | $0 | 4,101,051 | $0 |
Yearly summary of insider trading at Agrofresh Solutions, Inc. (AGFS) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | AGFS | 409,300 | $1,637 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Cision Ltd. (CISN) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | CISN | 0 | $0 | 0 | $0 | 8,120 | $0 |
| 2018 | CISN | 0 | $0 | 2,277,375 | $31,205,885 | 0 | $0 |
Yearly summary of insider trading at Custom Truck One Source, Inc. (CTOS) by Ein Mark
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | CTOS | 0 | $0 | 0 | $0 | 22,218 | $0 |
| 2024 | CTOS | 0 | $0 | 0 | $0 | 18,640 | $0 |
| 2023 | CTOS | 0 | $0 | 0 | $0 | 14,315 | $0 |
| 2022 | CTOS | 401,903 | $2,369,396 | 0 | $0 | 13,631 | $0 |
| 2021 | CTOS | 1,000,000 | $5,000,000 | 0 | $0 | 0 | $0 |
Insider trading activities at 7 companies by Ein Mark:
1. Two Harbors Investment Corp. (TWO)
2. Lindblad Expeditions Holdings, Inc. (LIND)
3. Soho House & Co Inc. (SHCO)
4. Doma Holdings, Inc. (DOMA)
5. Agrofresh Solutions, Inc. (AGFS)
6. Cision Ltd. (CISN)
7. Custom Truck One Source, Inc. (CTOS)
Table 1. Insider trading of Two Harbors Investment Corp. (TWO) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2011-08-09 | TWO | Buy | 10,000 | 9.10 | 91,000 |
Table 2. Insider trading of Lindblad Expeditions Holdings, Inc. (LIND) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-03-16 | LIND | Buy | 50,000 | 4.47 | 223,500 |
| 2018-03-02 | LIND | Buy | 20,000 | 9.27 | 185,380 |
| 2019-03-06 | LIND | Buy | 10,000 | 9.26 | 92,550 |
Table 3. Insider trading of Soho House & Co Inc. (SHCO) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-01-16 | SHCO | Option Ex | 16,468 | .00 | 0 |
| 2022-12-08 | MCG | Buy | 356,936 | 3.86 | 1,378,843 |
| 2022-12-09 | MCG | Buy | 100,000 | 4.09 | 408,800 |
| 2021-07-19 | MCG | Buy | 125,000 | 14.00 | 1,750,000 |
Table 4. Insider trading of Doma Holdings, Inc. (DOMA) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2022-02-23 | DOMA | Buy | 332,970 | 2.40 | 799,128 |
| 2021-07-28 | DOMA | Option Ex | 4,101,051 | .00 | 0 |
Table 5. Insider trading of Agrofresh Solutions, Inc. (AGFS) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-08-18 | AGFS | Buy | 409,300 | .00 | 1,637 |
Table 6. Insider trading of Cision Ltd. (CISN) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-08-23 | CISN | Option Ex | 8,120 | .00 | 0 |
| 2018-09-19 | CISN | Sale | 107,340 | 15.44 | 1,657,329 |
| 2018-09-17 | CISN | Sale | 715,599 | 15.44 | 11,048,848 |
| 2018-07-10 | CISN | Sale | 110,140 | 14.45 | 1,591,853 |
| 2018-06-19 | CISN | Sale | 734,266 | 14.45 | 10,612,346 |
| 2018-03-23 | CISN | Sale | 610,030 | 10.32 | 6,295,509 |
Table 7. Insider trading of Custom Truck One Source, Inc. (CTOS) by Ein Mark
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-31 | CTOS | Option Ex | 22,218 | .00 | 0 |
| 2024-03-31 | CTOS | Option Ex | 18,640 | .00 | 0 |
| 2023-03-31 | CTOS | Option Ex | 14,315 | .00 | 0 |
| 2022-05-16 | CTOS | Buy | 50,000 | 5.79 | 289,650 |
| 2022-05-13 | CTOS | Buy | 351,903 | 5.91 | 2,079,746 |
| 2022-04-01 | CTOS | Option Ex | 13,631 | .00 | 0 |
| 2021-04-01 | CTOS | Buy | 1,000,000 | 5.00 | 5,000,000 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Ein Mark
(Officer of Custom Truck One Source, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.