Figures computed from official regulatory filings — .
Ownershipinsiders 34.85% · institutions 14.84% · short 0.2% of float
In USD · as of Oct 5, 2026
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Gulf Coast Ultra Deep Royalty Trust operates as a statutory trust in Texas. The company was incorporated in 2012 and is based in Houston, Texas.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
18 buys358 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| SUBIN NEIL Strack record | Sell | $3.8K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $3.8K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $34.3K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $11.8K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $510K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $23.6K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $11.8K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $3.4K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $2.7K | Unusual size | SEC |
| SUBIN NEIL Strack record | Sell | $54.2K | Unusual size | SEC |
| Magnolia Oil & Gas Corp | Sell | n/a (No price was disclosed in the filing) | SEC |
| SUBIN NEIL Strack record | Sell | $15.6 | SEC |
| SUBIN NEIL Strack record | Sell | $15.6 | SEC |
| SUBIN NEIL Strack record | Sell | $5.1 | SEC |
| SUBIN NEIL Strack record | Sell | $45.2 | SEC |
| SUBIN NEIL Strack record | Sell | $31.2 | SEC |
| SUBIN NEIL Strack record | Sell | $71.5 | SEC |
| SUBIN NEIL Strack record | Sell | $5.1 | SEC |
| SUBIN NEIL Strack record | Sell | $3.6 | SEC |
| SUBIN NEIL Strack record | Sell | $4.5 | SEC |
| SUBIN NEIL Strack record | Sell | $671.8 | SEC |
| SUBIN NEIL Strack record | Sell | $200.7 | SEC |
| SUBIN NEIL Strack record | Sell | $227.4 | SEC |
| SUBIN NEIL Strack record | Sell | $29.1 | SEC |
| SUBIN NEIL Strack record | Sell | $1.4K | SEC |