- Corporate Officers - M
- Marlett Christopher A
Insider Trading History of Marlett Christopher A
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Marlett Christopher A since 2017.
This trader's CIK number is 897744.
At the time of last reporting, Marlett Christopher A was the Co-Founder of Mdb Capital Holdings, Llc. (stock ticker symbol MDBH).
Also see all insider trading activities at Mdb Capital Holdings, Llc.
Note that in the past
MARLETT CHRISTOPHER A also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Mdb Capital Holdings, Llc (MDBH) by Marlett Christopher A
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | MDBH | 24,000 | $92,340 | 0 | $0 | 0 | $0 |
| 2024 | MDBH | 0 | $0 | 0 | $0 | 50,000 | $340,500 |
Yearly summary of insider trading at Arena Group Holdings, Inc. (MVEN) by Marlett Christopher A
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | MVEN | 172,385 | $228,485 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Cue Biopharma, Inc. (CUE) by Marlett Christopher A
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | CUE | 18,521 | $85,937 | 86,079 | $1,426,743 | 0 | $0 |
| 2018 | CUE | 80,081 | $377,166 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Marlett Christopher A:
1. Mdb Capital Holdings, Llc (MDBH)
2. Arena Group Holdings, Inc. (MVEN)
3. Cue Biopharma, Inc. (CUE)
Table 1. Insider trading of Mdb Capital Holdings, Llc (MDBH) by Marlett Christopher A
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-29 | MDBH | Buy | 1,645 | 3.52 | 5,790 |
| 2025-08-28 | MDBH | Buy | 1,575 | 3.56 | 5,607 |
| 2025-08-25 | MDBH | Buy | 1,232 | 3.31 | 4,077 |
| 2025-08-26 | MDBH | Buy | 1,414 | 3.35 | 4,736 |
| 2025-08-27 | MDBH | Buy | 1,288 | 3.40 | 4,379 |
| 2025-08-22 | MDBH | Buy | 1,200 | 3.33 | 3,996 |
| 2025-08-21 | MDBH | Buy | 1,200 | 3.45 | 4,140 |
| 2025-07-14 | MDBH | Buy | 100 | 4.42 | 442 |
| 2025-06-25 | MDBH | Buy | 2 | 4.50 | 9 |
| 2025-06-24 | MDBH | Buy | 20 | 4.46 | 89 |
| 2025-06-26 | MDBH | Buy | 22 | 4.50 | 99 |
| 2025-06-23 | MDBH | Buy | 677 | 4.12 | 2,789 |
| 2025-06-20 | MDBH | Buy | 888 | 4.13 | 3,667 |
| 2025-06-18 | MDBH | Buy | 635 | 4.04 | 2,565 |
| 2025-06-11 | MDBH | Buy | 1,270 | 3.83 | 4,864 |
| 2025-06-12 | MDBH | Buy | 1,280 | 3.88 | 4,966 |
| 2025-06-09 | MDBH | Buy | 13 | 3.83 | 49 |
| 2025-06-10 | MDBH | Buy | 1,282 | 3.91 | 5,012 |
| 2025-05-30 | MDBH | Buy | 1,305 | 3.90 | 5,089 |
| 2025-06-02 | MDBH | Buy | 1,327 | 3.95 | 5,241 |
| 2025-05-28 | MDBH | Buy | 1,275 | 3.90 | 4,972 |
| 2025-05-29 | MDBH | Buy | 1,300 | 3.69 | 4,797 |
| 2025-04-11 | MDBH? | Buy | 1,625 | 5.00 | 8,125 |
| 2025-04-07 | MDBH? | Buy | 1,425 | 4.80 | 6,840 |
| 2024-10-21 | MDBH | Option Ex | 50,000 | 6.81 | 340,500 |
Table 2. Insider trading of Arena Group Holdings, Inc. (MVEN) by Marlett Christopher A
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-12-01 | MVEN | Buy | 14,800 | 1.53 | 22,718 |
| 2017-12-04 | MVEN | Buy | 19,025 | 1.48 | 28,157 |
| 2017-12-05 | MVEN | Buy | 30,830 | 1.43 | 44,025 |
| 2017-04-04 | MVEN | Buy | 107,730 | 1.24 | 133,585 |
Table 3. Insider trading of Cue Biopharma, Inc. (CUE) by Marlett Christopher A
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-12-31 | CUE | Sale | 15,700 | 15.74 | 247,118 |
| 2019-12-27 | CUE | Sale | 9,000 | 17.24 | 155,160 |
| 2019-12-23 | CUE | Sale | 17,000 | 16.82 | 285,940 |
| 2019-12-26 | CUE | Sale | 19,647 | 17.53 | 344,411 |
| 2019-12-17 | CUE | Sale | 20,732 | 15.73 | 326,114 |
| 2019-12-19 | CUE | Sale | 4,000 | 17.00 | 68,000 |
| 2018-12-31 | CUE | Buy | 18,521 | 4.64 | 85,937 |
| 2018-12-26 | CUE | Buy | 19,647 | 4.29 | 84,285 |
| 2018-12-21 | CUE | Buy | 17,200 | 4.53 | 77,916 |
| 2018-12-20 | CUE | Buy | 9,438 | 4.74 | 44,736 |
| 2018-12-19 | CUE | Buy | 400 | 5.00 | 2,000 |
| 2018-12-18 | CUE | Buy | 3,664 | 5.20 | 19,052 |
| 2018-12-13 | CUE | Buy | 10,000 | 5.06 | 50,599 |
| 2018-12-12 | CUE | Buy | 12,189 | 5.08 | 61,920 |
| 2018-12-11 | CUE | Buy | 7,543 | 4.86 | 36,658 |
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 Marlett Christopher A
(Co-Founder of Mdb Capital Holdings, Llc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.