Long Jason Thomas — SEC Form 4 filings
SEC reporting owner CIK 2028425. 8 Form 4 filings on record with FilingPulse; latest filed 2026-08-06.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-07-17 to 2026-08-06. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings — 7,143 shares, $199,042 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: purchase of 2,143 shares @ $46.59 ($99,842) in LandBridge Co LLC, filed 2026-01-07.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| LandBridge Co LLC (LB) | See Remarks, Director | 5 | 1 leg · 2,143 sh · $99,842 | — | 4 |
| WaterBridge Infrastructure LLC (WBI) | Chief Executive Officer, Director | 3 | 1 leg · 5,000 sh · $99,200 | — | 2 |
Form 4 filings — Long Jason Thomas
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-06 | 4 | WaterBridge Infrastructure LLC (WBI) | Grant/award (A): 44,829 @ $0 | EDGAR |
| 2026-08-06 | 4 | LandBridge Co LLC (LB) | Grant/award (A): 20,358 @ $0 | EDGAR |
| 2026-07-02 | 4 | LandBridge Co LLC (LB) | Tax withholding (F): 33,425 @ $72.30 | EDGAR |
| 2026-01-07 | 4 | LandBridge Co LLC (LB) | Purchase (P): 2,143 @ $46.59 | EDGAR |
| 2026-01-07 | 4 | WaterBridge Infrastructure LLC (WBI) | Purchase (P): 5,000 @ $19.84 | EDGAR |
| 2025-09-22 | 4 | WaterBridge Infrastructure LLC (WBI) | Grant/award (A): 137,500 @ $0 | EDGAR |
| 2025-07-03 | 4 | LandBridge Co LLC (LB) | Tax withholding (F): 33,424 @ $66.38 | EDGAR |
| 2024-07-17 | 4 | LandBridge Co LLC (LB) | Grant/award (A): 254,827 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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