Robert C Vaughn
Robert C Vaughn's open-market purchases and sales year by year since 2006, and every transaction reported to the SEC on Form 4: date, shares, price and a link…
Insider buying and selling since 2008
Robert C Vaughn bought shares on the open market in 2008, 2015, 2017, 2020 and 2025.
Robert C Vaughn reported 31 open-market purchases and 0 sales since 2008; purchases in 5 different years, most recently 2025.
| Year | Bought | Sold |
|---|---|---|
| 2025 | 3×3 trades | — |
| 2020 | 5×5 trades | — |
| 2017 | 11×11 trades | — |
| 2015 | 1×1 trade | — |
| 2008 | 11×11 trades | — |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. The amounts, the people and every filing are in OQRO Pro.
Trades disclosed
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Every trade this person has disclosed
Newest first, each one linked to the filing it came from.
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What this page holds
- Every disclosed trade, newest first
- How purchases did after they were reported
- Companies and committees involved
- A link to every official filing
What OQRO is
OQRO reads the public record for US-listed companies — insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings, and federal contract awards — and puts each one in plain words next to the filing it came from. It describes what was disclosed. It does not give investment advice or tell you what to buy.
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Questions about Robert C Vaughn's trades
Has Robert C Vaughn bought shares on the open market?
Robert C Vaughn bought shares on the open market in 2008, 2015, 2017, 2020 and 2025.
When did Robert C Vaughn last buy or sell shares?
In SEC filings since 2008: the latest open-market purchase is from 2025; no open-market sale is on record.
Which companies has Robert C Vaughn traded as an insider?
Dorchester Minerals, L.P. (DMLP), from 2008 to 2025: 31 purchases and 0 sales.