Skip to contentVAUGHN ROBERT C — DORCHESTER MINERALS LP insider: 56 transactions · InsiderLensInsider trading activity of VAUGHN ROBERT C
- Transactions on record
- 56
- since Feb 17, 2004
- Open-market buys
- 32
- $1.6M
- Open-market sells
- 0
- Companies traded
- 1
- last filing Dec 2, 2025
Figures computed from official regulatory filings — methodology.
Companies where VAUGHN ROBERT C has traded
Track record of VAUGHN ROBERT C
Statistical track record
Free- Open-market buys
- 32
- Last buy
- Nov 28, 2025
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of VAUGHN ROBERT C
Co-insiders of VAUGHN ROBERT C
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
Lucent Technologies Inc. Master Pension TrustDORCHESTER MINERALS LP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Dec 2, 2025 | Buy | 195 | 21.36 USD | $4.2K | SEC |
| Nov 28, 2025 | Buy | 352 | 21.39 USD | $7.5K | SEC |
| Nov 28, 2025 | Buy | 4,263 | 21.41 USD | $91.3K | SEC |
| Mar 4, 2020 | Buy | 667 | 14.73 USD | $9.8K | SEC |
| Mar 4, 2020 | Buy | 1,200 | 14.82 USD | $17.8K | SEC |
| Mar 4, 2020 | Buy | 653 | 14.81 USD | $9.7K | SEC |
| Mar 4, 2020 | Buy | 500 | 14.77 USD | $7.4K | SEC |
| Mar 4, 2020 | Buy | 9,770 | 14.75 USD | $144.1K | SEC |
| Dec 20, 2017 | Buy | 475 | 14.64 USD | $7K | SEC |
| Dec 20, 2017 | Buy | 2,398 | 14.60 USD | $35K | SEC |
| Dec 20, 2017 | Buy | 1,702 | 14.60 USD | $24.8K | SEC |
| Dec 20, 2017 | Buy | 200 | 14.58 USD | $2.9K | SEC |
| Dec 20, 2017 | Buy | 2,000 | 14.59 USD | $29.2K | SEC |
| Dec 20, 2017 | Buy | 700 | 14.60 USD | $10.2K | SEC |
| Dec 6, 2017 | Buy | 2,000 | 14.65 USD | $29.3K | SEC |
| Dec 6, 2017 | Buy | 1,100 | 14.75 USD | $16.2K | SEC |
| Dec 6, 2017 | Buy | 2,900 | 14.75 USD | $42.8K | SEC |
| Dec 6, 2017 | Buy | 186 | 14.70 USD | $2.7K | SEC |
| Jul 5, 2017 | Buy | 51,339 | 14.98 USD | $769.1K | SEC |
| Aug 12, 2015 | Buy | 2,278 | 14.90 USD | $33.9K | SEC |
| Dec 12, 2014 | Other | 875 | 0.00 USD | $0 | SEC |
| Dec 12, 2014 | Gift | -9,863 | 0.00 USD | $0 | SEC |
| Dec 12, 2014 | Gift | -9,862 | 0.00 USD | $0 | SEC |
| Dec 12, 2014 | Gift | -9,861 | 0.00 USD | $0 | SEC |
| Dec 4, 2009 | Gift | -19,090 | 0.00 | $0 | SEC |