The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Longmaid Ashley J since 2026.
This trader's CIK number is 2017596.
At the time of last reporting, Longmaid Ashley J was the Director of Black Stone Minerals, L.p.. (stock ticker symbol BSM).
Also see all insider trading activities at Black Stone Minerals, L.p..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | BSM | 0 | $0 | 11,128 | $149,693 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-12 | BSM | Sale | 11,128 | 13.45 | 149,693 |
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 Longmaid Ashley J (Director of Black Stone Minerals, L.p. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.