The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Kempster Thomas since 2019.
This trader's CIK number is 1688904.
At the time of last reporting, Kempster Thomas was the EVP of Data Storage Corp. (stock ticker symbol DTST).
Also see all insider trading activities at Data Storage Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | DTST | 0 | $0 | 3,926 | $14,320 | 34,803 | $52,410 |
| 2024 | DTST | 0 | $0 | 0 | $0 | 10,833 | $6,000 |
| 2019 | DTST | 0 | $0 | 10,000 | $1,700 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-04 | DTST | Option Ex | 26,470 | 1.98 | 52,410 |
| 2025-04-10 | DTST | Sale | 2,333 | 3.25 | 7,582 |
| 2025-04-10 | DTST | Option Ex | 8,333 | .00 | 0 |
| 2025-01-02 | DTST | Sale | 1,593 | 4.23 | 6,738 |
| 2024-12-10 | DTST | Option Ex | 2,500 | 2.40 | 6,000 |
| 2024-04-10 | DTST | Option Ex | 8,333 | .00 | 0 |
| 2019-01-18 | DTST | Sale | 10,000 | .17 | 1,700 |
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 Kempster Thomas (EVP of Data Storage Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.