Dune Oil Corp.
TRLEF- Exchange
- OTC
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001648636
No open-market purchases or sales by Dune Oil Corp. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesDUNXF
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026
- 0
- 13F valueReported value at the end of Q2 2026
- $0
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding TRLEF, Q2 2026
No superinvestor reported holding TRLEF at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Dune Oil Corp. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2021 (view filing)7:24 AM ET | Sep 3 | 6 daysLate | Thompson David MichaelChief Financial Officer | SSale | −96.0K | $0.20 | −$19.2K | −2.7%3.48M after | |
| Sep 7, 2021 (view filing)6:05 AM ET | Aug 22-29 | 16 daysLate | Thompson David MichaelChief Financial Officer | SSale | −204.0K | $0.2094 | −$42.7K | −5.4%3.57M after | 3 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Dune Oil Corp. at the end of Q2 2026; share changes are against Q1 2026.
No institution reported holding TRLEF in 13F filings for Q2 2026.