Capobianco David N
- SEC CIK
- 0001298438
In the past year, 3 open-market sale filings worth $446.0M and no purchases.
Current role at each company
- LB LandBridge Co LLCDirector, 10% Owneras of Aug 11, 2026
- WBI WaterBridge Infrastructure LLCDirector, 10% Owneras of Jun 22, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $446.0M
- 3 filings
- Net
- −$446.0M
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists Capobianco David N as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
LB LandBridge Co LLC
Director, 10% Owner6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 11, 2026 (view filing)9:48 PM ET | Aug 7 | 4 days | Capobianco David N and 7 othersDirector, 10% Owner | SSaleClass A shares | −1.25M | $75.05 | −$93.8M | −100.0%0 after | Duplicate filing |
| Aug 11, 2026 (view filing)9:40 PM ET | Aug 7 | 4 days | Capobianco David NDirector, 10% Owner | SSaleClass A shares | −1.25M | $75.05 | −$93.8M | −100.0%0 after | |
| Nov 21, 2025 (view filing)6:30 AM ET | Nov 18 | 3 daysLate | Capobianco David N and 5 othersDirector, 10% Owner | SSaleClass A shares | −2.50M | $70.00 | −$175.0M | −100.0%0 after | Duplicate filing |
| Nov 20, 2025 (view filing) | Nov 18 | 2 days | Capobianco David NDirector, 10% Owner | SSaleClass A shares | −2.50M | $70.00 | −$175.0M | −100.0%0 after | |
| May 28, 2025 (view filing)8:54 PM ET | May 23 | 5 days | Capobianco David N and 7 othersDirector, 10% Owner | SSaleClass A shares | −1.90M | $75.25 | −$143.0M | −100.0%0 after | Duplicate filing |
| May 28, 2025 (view filing) | May 23 | 5 days | Capobianco David NDirector, 10% Owner | SSaleClass A shares | −1.90M | $75.25 | −$143.0M | −100.0%0 after |
WBI WaterBridge Infrastructure LLC
Director, 10% Owner1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 22, 2026 (view filing) | Jun 22 | Same day | Capobianco David NDirector, 10% Owner | SSaleClass A shares | −5.89M | $30.05 | −$177.1M | −74.8%1.98M after |