The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Vaughn Robert C since 2015.
This trader's CIK number is 1203847.
At the time of last reporting, Vaughn Robert C was the Director of Dorchester Minerals, L.p.. (stock ticker symbol DMLP).
Also see all insider trading activities at Dorchester Minerals, L.p..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | DMLP | 4,810 | $102,926 | 0 | $0 | 0 | $0 |
| 2020 | DMLP | 12,790 | $188,985 | 0 | $0 | 0 | $0 |
| 2017 | DMLP | 65,000 | $969,172 | 0 | $0 | 0 | $0 |
| 2015 | DMLP | 2,278 | $33,942 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-11-28 | DMLP | Buy | 195 | 21.36 | 4,165 |
| 2025-11-25 | DMLP | Buy | 4,615 | 21.40 | 98,761 |
| 2020-03-04 | DMLP | Buy | 12,790 | 14.78 | 188,985 |
| 2017-12-19 | DMLP | Buy | 7,475 | 14.60 | 109,142 |
| 2017-12-06 | DMLP | Buy | 4,186 | 14.73 | 61,672 |
| 2017-12-05 | DMLP | Buy | 2,000 | 14.65 | 29,300 |
| 2017-06-30 | DMLP | Buy | 51,339 | 14.98 | 769,058 |
| 2015-08-12 | DMLP | Buy | 2,278 | 14.90 | 33,942 |
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 Vaughn Robert C (Director of Dorchester Minerals, L.p. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.