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Data for SOUTHWEST OIL & GAS INCOME FUND VIII-A L P only. No web search. Global per-insider statistics are excluded.
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SEC company identity · Oct 5, 2026
Open-market timeline · full history
33 buysbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $14.7K | conv 16 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $14.7K | conv 16 | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $20.5K | conv 43Unusual size | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $20.5K | conv 43Unusual size | SEC |
| SOUTHWEST OIL & GAS INCOME FUND VIII-A L P | Buy | $1.3K | conv 21First in 12mo | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $1.3K | conv 11 | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $29.6K | conv 30 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $29.6K | conv 30 | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $15.9K | conv 11 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $15.9K | conv 11 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $183K | conv 44Unusual size | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $183K | conv 44Unusual size | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $4K | conv 11 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $4K | conv 11 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $69.7K | conv 44Unusual size | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $69.7K | conv 40Unusual size | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $120.1K | conv 33 | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $120.1K | conv 44Unusual size | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $205.3K | conv 49Unusual size | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $205.3K | conv 49Unusual size | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $2.3K | conv 8 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $2.3K | conv 8 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $2.3K | conv 7 | SEC |
| CLAYTON WILLIAMS ENERGY INC /DE | Buy | $2.3K | conv 7 | SEC |
| SOUTHWEST ROYALTIES INC | Buy | $115.3K | conv 45Unusual size | SEC |