Insider · CIK 0002017596
Ashley J Longmaid
Files at BSM (Black Stone Minerals, L.P.). First filing May 13, 2026, latest May 13, 2026.
In brief
Ashley J Longmaid files SEC Form 4 as director at BSM (Black Stone Minerals, L.P.). Since May 13, 2026, Ashley J Longmaid has reported 0 open-market buys worth $0 and 1 open-market sell worth $150k, the latest filed on May 13, 2026.
A track record needs three past buys with six months of prices behind them; Ashley J Longmaid has 0, so none is measured yet.
The newest scored trade: sold $150k of BSM on May 12, 2026, filed May 13, 2026, scored 34 (weak). In the last 12 months: 0 buys worth $0 and 1 sell worth $150k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
BSM: Black Stone Minerals, L.P.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 34Weak | Black Stone Minerals, L.P. | $150k 11,128 shares | -7% | +23% from low-10% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 12, 2026 | BSM BLACK STONE MINERALS, L.P. | 11,128 0.01% of outstanding | $150k | May 12, 2026 | none |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 12, 2026 | BSM Black Stone Minerals, L.P. | SOpen-market sale Common units representing limited partner interests | -11,128 | $13.45 | $150k | 137,335 | May 13, 2026 |
| Jan 13, 2026 | BSM Black Stone Minerals, L.P. | AGrant or award Common units representing limited partner interests | +14,255 | $0.00 | $0 | 148,463 | Jan 15, 2026 |
| Jan 13, 2025 | BSM Black Stone Minerals, L.P. | AGrant or award Common units representing limited partner interests | +10,266 | $0.00 | $0 | 134,208 | Jan 15, 2025 |
Questions about Ashley J Longmaid
Answered from the filings on this page, as of the latest one.
Is Ashley J Longmaid buying or selling?
In the last 12 months Ashley J Longmaid reported 0 open-market buys worth $0 and 1 open-market sell worth $150k on SEC Form 4; the latest was sold $150k of BSM on May 12, 2026. Grants, option exercises and tax withholding are not counted.
How did Ashley J Longmaid's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Ashley J Longmaid has 0.
Where does Ashley J Longmaid file Form 4?
Ashley J Longmaid has filed Form 4 at BSM (Black Stone Minerals, L.P.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.