Figures computed from official regulatory filings — .
Ownershipinsiders 6.2% · institutions 0.46%
In USD · as of Oct 19, 2026
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Dune Oil Corp., an oil and gas exploration company, focuses on the exploration and development of oil and natural gas in Türkiye. It holds interest in M47 Block that covers an area of 450 square kilometer located in Turkiye. The company was formerly known as Trillion Energy International Inc. and changed its name to Dune Oil Corp. in August 2026. Dune Oil Corp. was incorporated in 2015 and is headquartered in Vancouver, Canada.
Market information source · Oct 19, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 19, 2026
Open-market timeline · full history
17 buys13 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| HALLERAN ARTHURtrack record | ExerciseD (derivative) | $50K | SEC |
| HALLERAN ARTHURtrack record | Award | $42K | SEC |
| HALLERAN ARTHURtrack record | Exercise | $50K | SEC |
| HALLERAN ARTHURtrack record | Other | $141.7K | Unusual size | SEC |
| HALLERAN ARTHURtrack record | OtherD (derivative) | $19.2K | SEC |
| HALLERAN ARTHURtrack record | Exercise | $19.2K | SEC |
| HALLERAN ARTHURtrack record | ExerciseD (derivative) | $141.7K | SEC |
| HALLERAN ARTHURtrack record | ExerciseD (derivative) | $227.2K | SEC |
| THOMPSON DAVID MICHAEL | Exercise | $35K | SEC |
| THOMPSON DAVID MICHAEL | Award | $44K | SEC |
| THOMPSON DAVID MICHAEL | Exercise | $30K | SEC |
| THOMPSON DAVID MICHAEL | Exercise | $32K | SEC |
| THOMPSON DAVID MICHAEL | ExerciseD (derivative) | $16K | SEC |
| YILDIRIM KUBILAY | Exercise | $33.5K | SEC |
| THOMPSON DAVID MICHAEL | ExerciseD (derivative) | $35K | SEC |
| THOMPSON DAVID MICHAEL | ExerciseD (derivative) | $30K | SEC |
| YILDIRIM KUBILAY | ExerciseD (derivative) | $33.5K | SEC |
| YILDIRIM KUBILAY | Award | $40K | SEC |
| Wood Barry G.M. | Award | $32K | SEC |
| THOMPSON DAVID MICHAEL | Sell | $19.2K | SEC |
| THOMPSON DAVID MICHAEL | Sell | $30.2K | SEC |
| THOMPSON DAVID MICHAEL | Sell | $7K | SEC |
| THOMPSON DAVID MICHAEL | Sell | $4.8K | SEC |
| HALLERAN ARTHURtrack record | Other | $20.7K | SEC |
| HALLERAN ARTHURtrack record | Other | $12.6K | SEC |