Insider · CIK 0001298438
David N Capobianco
Files at: LB, WBI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 7, 2026 SForm 4 → | Aug 11, 9:40 pm EDT | LandBridge Co LLCLB | 1,250,000 | $75.05 | $93,812,500 | 0 | −100% | |
| Aug 7, 2026 CJForm 4 → | Aug 11, 9:40 pm EDT | LandBridge Co LLCLB | 2,500,000 | — | — | 1,250,000 | — | |
| Jun 22, 2026 SForm 4 → | Jun 22, 7:35 pm EDT | WaterBridge Infrastructure LLCWBI | 5,894,826 | $30.05 | $177,139,521 | 1,980,921 | −74.8% | |
| Jun 22, 2026 CJForm 4 → | Jun 22, 7:35 pm EDT | WaterBridge Infrastructure LLCWBI | 8,928,024 | — | — | 7,875,747 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 7, 2026 CForm 4 → | Aug 11, 9:40 pm EDT | LandBridge Co LLCLB | 1,250,000 | — | — | 47,168,908 | — | |
| Jun 22, 2026 CForm 4 → | Jun 22, 7:35 pm EDT | WaterBridge Infrastructure LLCWBI | 4,464,012 | — | — | 51,762,663 | — |