Who
David N. Capobianco
Director and 10% owner
Company insider
Files Form 4 as: Director and 10% owner, LandBridge; Director and 10% owner, WaterBridge Infrastructure; Director, Plains All American Pipeline, L.P.
In numbers
- Trades disclosed
- 31
- Buys
- 1
- Sells
- 4
- Bought
- $30.0M
- Sold
- $859.9M
- Companies
- 3
- Companies where not an officer
- 3
- First trade
- 26 Jul 2006
- Last trade
- 7 Aug 2026
- Last filed
- 11 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeEnergy Royalty | SEC FORM 4 Code J | —1,250,000 at $0.00 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeEnergy Royalty | SEC FORM 4 Code C | —1,250,000 at $0.00 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeEnergy Royalty | SEC FORM 4 Sold | $93.8M1,250,000 at $75.05 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeoption or derivative · Energy Royalty | SEC FORM 4 Code C | —1,250,000 at $0.00 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeoption or derivative · Energy Royalty | SEC FORM 4 Code C | —1,250,000 at $0.00 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeEnergy Royalty | SEC FORM 4 Code J | —1,250,000 at $0.00 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeEnergy Royalty | SEC FORM 4 Code C | —1,250,000 at $0.00 | filing |
| 7 Aug 2026filed 11 Aug 2026 | LB LandBridgeEnergy Royalty | SEC FORM 4 Sold | $93.8M1,250,000 at $75.05 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Code J | —4,464,012 at $0.00 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Code C | —4,464,012 at $0.00 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Sold | $177.1M5,894,826 at $30.05 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge Infrastructureoption or derivative · Oilfield services | SEC FORM 4 Code C | —4,464,012 at $0.00 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge Infrastructureoption or derivative · Oilfield services | SEC FORM 4 Code C | —4,464,012 at $0.00 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Code J | —4,464,012 at $0.00 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Code C | —4,464,012 at $0.00 | filing |
| 22 Jun 2026filed 22 Jun 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Sold | $177.1M5,894,826 at $30.05 | filing |
| 6 May 2026filed 8 May 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Code J | —2,456,248 at $0.00 | filing |
| 6 May 2026filed 8 May 2026 | WBI WaterBridge Infrastructureoption or derivative · Oilfield services | SEC FORM 4 Code J | —2,456,248 at $0.00 | filing |
| 6 May 2026filed 8 May 2026 | WBI WaterBridge Infrastructureoption or derivative · Oilfield services | SEC FORM 4 Code J | —2,456,248 at $0.00 | filing |
| 6 May 2026filed 8 May 2026 | WBI WaterBridge InfrastructureOilfield services | SEC FORM 4 Code J | —2,456,248 at $0.00 | filing |
News
Critical Survey: Bristow Group (NYSE:VTOL) and WBI (NYSE:WBI)WBI · themarketsdaily.com · 21 Oct 2026Head to Head Review: LandBridge (NYSE:LB) and Archrock (NYSE:AROC)LB · themarketsdaily.com · 16 Oct 2026Head to Head Analysis: LandBridge (NYSE:LB) & Enerflex (NYSE:EFXT)LB · themarketsdaily.com · 16 Oct 2026
0 headlines in the last 90 days name David N. Capobianco; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.