MORIYAMA LESLIE A has filed 24 insider transactions across 1 company since November 2023.
Most recent transaction: a option exercise of 4351 shares of DORCHESTER MINERALS, L.P. ($DMLP) on December 15, 2025.
Activity breakdown: 6 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 15, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | M | Notional Units | 4351 | $0.00 | 4,350.0000 | 48,255,450 | 50.01% | 0.01% |
| Dec. 15, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | M | Common Units | 4351 | $0.00 | 99,964.0000 | 48,255,450 | 4.55% | 0.01% |
| Dec. 15, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 1756 | $0.00 | 98,208.0000 | 48,255,450 | 1.76% | 0.00% |
| Dec. 3, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | M | Common Units | 4017 | $0.00 | 97,234.0000 | 48,255,450 | 4.31% | 0.01% |
| Dec. 3, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | M | Notional Units | 4017 | $0.00 | 8,033.0000 | 48,255,450 | 33.34% | 0.01% |
| Dec. 3, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 1621 | $0.00 | 95,613.0000 | 48,255,450 | 1.67% | 0.00% |
| Dec. 1, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | A | Notional Units | 16000 | $0.00 | 16,000.0000 | 48,255,450 | 9999.99% | 0.03% |
| Dec. 1, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 6456 | $21.63 | 93,217.0000 | 48,255,450 | 6.48% | 0.01% |
| Dec. 1, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | A | Common Units | 16000 | $21.63 | 99,673.0000 | 48,255,450 | 19.12% | 0.03% |
| Nov. 25, 2025 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 3041 | $21.50 | 83,673.0000 | 48,255,450 | 3.77% | 0.01% |
| Dec. 13, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | M | Common Units | 4351 | $0.00 | 82,258.0000 | 0 | 5.58% | 0.00% |
| Dec. 13, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 1626 | $0.00 | 80,632.0000 | 0 | 1.98% | 0.00% |
| Dec. 13, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | M | Notional Units | 4351 | $0.00 | 8,701.0000 | 0 | 33.34% | 0.00% |
| Dec. 3, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | A | Common Units | 12050 | $0.00 | 83,450.0000 | 0 | 16.88% | 0.00% |
| Dec. 3, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | A | Notional Units | 12050 | $0.00 | 12,050.0000 | 0 | 9999.99% | 0.00% |
| Dec. 3, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 5543 | $34.41 | 77,907.0000 | 0 | 6.64% | 0.00% |
| Dec. 3, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 12050 | $34.41 | 83,450.0000 | 0 | 16.88% | 0.00% |
| Nov. 14, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 3218 | $32.60 | 71,400.0000 | 0 | 4.72% | 0.00% |
| May 17, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 1000 | $31.65 | 68,182.0000 | 0 | 1.49% | 0.00% |
| May 17, 2024 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 1430 | $31.81 | 67,182.0000 | 0 | 2.17% | 0.00% |
| Dec. 15, 2023 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | A | Notional Units | 13052 | $0.00 | 13,052.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2023 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | F | Common Units | 4416 | $31.03 | 65,752.0000 | 0 | 6.29% | 0.00% |
| Dec. 15, 2023 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | A | Common Units | 13052 | $31.03 | 70,168.0000 | 0 | 22.85% | 0.00% |
| Nov. 10, 2023 | DORCHESTER MINERALS, L.P. | $DMLP | MORIYAMA LESLIE A | Chief Financial Officer | P | Common Units | 8013 | $28.12 | 57,116.0000 | 0 | 16.32% | 0.00% |