Insider · CIK 0002028553
Jason Frederick Williams
Files at LB (LandBridge Co LLC), WBI (WaterBridge Infrastructure LLC). First filing -, latest -.
In brief
Jason Frederick Williams files SEC Form 4 as officer at LB (LandBridge Co LLC), and also at WBI (WaterBridge Infrastructure LLC). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Jason Frederick Williams has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 6 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | WBI WaterBridge Infrastructure LLC | FTax withholding Class A Shares | -9,182 | $30.86 | $283k | 90,704 | 22 d ago |
| Aug 4, 2026 | LB LandBridge Co LLC | AGrant or award Class A shares | +13,572 | $0.00 | $0 | 68,447 | Aug 6, 2026 |
| Aug 4, 2026 | WBI WaterBridge Infrastructure LLC | AGrant or award Class A Shares | +29,886 | $0.00 | $0 | 99,886 | Aug 6, 2026 |
| Jul 1, 2026 | LB LandBridge Co LLC | FTax withholding Class A shares | -9,758 | $72.30 | $706k | 54,875 | Jul 2, 2026 |
| Sep 18, 2025 | WBI WaterBridge Infrastructure LLC | AGrant or award Class A Shares | +70,000 | $0.00 | $0 | 70,000 | Sep 22, 2025 |
| Jul 1, 2025 | LB LandBridge Co LLC | FTax withholding Class A shares | -9,757 | $66.38 | $648k | 64,633 | Jul 3, 2025 |
Questions about Jason Frederick Williams
Answered from the filings on this page, as of the latest one.
Is Jason Frederick Williams buying or selling?
Jason Frederick Williams has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Jason Frederick Williams's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jason Frederick Williams has 0.
Where does Jason Frederick Williams file Form 4?
Jason Frederick Williams has filed Form 4 at LB (LandBridge Co LLC) as See Remarks; WBI (WaterBridge Infrastructure LLC) as Executive VP, CAO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.