| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Chief Financial Officer
1 company
Leslie A Moriyama is Chief Financial Officer at DMLP. Leslie A Moriyama's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $2.9M at current prices.
Historically, Leslie A Moriyama's trades have earned a middling insider score of 66/100 across 10 rated trades. Over a 12-month horizon, 55.6% of those trades were profitable, with an average 12-month return of +13.8%.
Net of sales, the DMLP filings show accumulation of 53,426 shares.
Leslie A Moriyama has 30 Form 4 filings on record from December 2015 to August 2026, all as Chief Financial Officer at Dorchester Minerals (DMLP), 2015–2026.
The 48 reported transactions were 18 open-market purchases, 14 tax withholdings, 11 stock awards and 3 option exercises, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 15 purchases worth about $1.4M and no sales.
The largest open-market purchase was 12,050 shares of DMLP at an average $34.41 on December 3, 2024, about $415K. Twelve months later DMLP was down 36%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 5,197 | $28.30 | $147,075.10 | +5.3% | - | - | |
| Nov 25, 2025 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 3,041 | $21.50 | $65,381.50 | +3.8% | +15.9% | - | |
| Dec 3, 2024 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 12,050 | $34.41 | $414,640.50 | +16.9% | -15.2% | -35.5% | |
| Nov 14, 2024 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 3,218 | $32.60 | $104,906.80 | +4.7% | -2.6% | -28.0% | |
| May 17, 2024 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 2,430 | $31.74 | $77,138.30 | +3.7% | -1.3% | -10.9% | |
| Nov 10, 2023 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 8,013 | $28.12 | $225,325.56 | +16.3% | +6.2% | +19.3% | |
| Nov 16, 2022 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 1,732 | $28.75 | $49,795.00 | +4.4% | +7.1% | -1.2% | |
| Jun 14, 2022 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 1,149 | $29.70 | $34,121.28 | +3.0% | +2.3% | +7.3% | |
| Mar 9, 2022 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 2,496 | $24.37 | $60,839.25 | +7.1% | +42.5% | +40.6% | |
| Aug 19, 2021 | DMLP Dorchester Minerals, L.P. | Chief Financial Officer | Buy | 2,133 | $15.55 | $33,168.15 | +7.3% | +15.4% | +98.2% |