| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Capobianco David N | Director, 10%+ Owner | C/O LANDBRIDGE COMPANY LLC, 5555 SAN FELIPE STREET, SUITE 1200, HOUSTON | /s/ David N. Capobianco | 2025-11-20 | 0001298438 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LB | Class B shares | Other | $0 | -2.5M | -4.89% | $0.00 | 48.6M | Nov 18, 2025 | See Footnote | F1, F2, F3, F4 |
| transaction | LB | Class A shares | Conversion of derivative security | $0 | +2.5M | $0.00 | 2.5M | Nov 18, 2025 | See Footnote | F1, F2, F4 | |
| transaction | LB | Class A shares | Sale | -$175M | -2.5M | -100% | $70.00 | 0 | Nov 18, 2025 | See Footnote | F2, F4 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LB | DBR Land Holdings LLC Units | Conversion of derivative security | $0 | -2.5M | -4.89% | $0.00 | 48.6M | Nov 18, 2025 | Class A Shares | 2.5M | See Footnote | F1, F2, F3, F4 |
| Id | Content |
|---|---|
| F1 | Pursuant to the Amended and Restated Limited Liability Company Agreement of DBR Land Holdings LLC ("OpCo"), each unit representing membership interests in OpCo ("OpCo Units") (together with the delivery for no consideration of an equal number of Class B shares representing limited liability company interests ("Class B Shares") in LandBridge Company LLC (the "Issuer")) may be redeemed for an equal number of newly issued Class A shares representing limited liability company interests in the Issuer ("Class A Shares") or for cash, at the Issuer's election, subject to satisfaction of certain requirements. OpCo Units do not expire. Class B Shares do not represent economic interests in the Issuer. |
| F2 | In connection with an underwritten public offering by LandBridge Holdings LLC ("LandBridge Holdings") on November 18, 2025, LandBridge Holdings (i) redeemed 2,500,000 OpCo Units (together with the cancellation of 2,500,000 Class B Shares) for 2,500,000 Class A Shares and (ii) sold 2,500,000 Class A Shares at a price per share of $70.00. This amount represents the price to the underwriter. The underwriter may offer the Class A shares from time to time in one or more transactions on the NYSE, the NYSE Texas, in the over-the-counter market or through negotiated transactions at market prices or at negotiated prices. |
| F3 | Reflects the cancellation of 28,004 OpCo Units and 119,987 OpCo Units (each, together with the cancellation of a corresponding number of Class B Shares) held by LandBridge Holdings on June 9, 2025 and September 8, 2025, respectively, in lieu of the payment of a tax distribution by OpCo to the Issuer in excess of the Issuer's current income tax obligation for the three months ended June 30, 2025 and September 30, 2025, respectively. The number of cancelled OpCo Units was determined based on the Class A Share price as of the tax distribution date. |
| F4 | LandBridge Holdings is ultimately controlled by the Reporting Person. As a result of the foregoing, the Reporting Person may exercise voting and dispositive power over the Class B Shares held by LandBridge Holdings and may be deemed to be the beneficial owner thereof. The Reporting Person disclaims beneficial ownership of OpCo Units and Class B Shares in excess of his pecuniary interest therein, if any. |