Jason Thomas Long

Jason Thomas Long: See Remarks · Director at LandBridge. What Jason Thomas Long holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

LandBridge (LB)

Jason Thomas Long holds 210,479 LandBridge shares (0.27% of the company), worth about $18.0M at the last price, according to the Form 4 of Aug 4, 2026.

• Shares held: 210,479 (0.27%), $18.0M — Held in their own name: 210,479 Class A.

Declarations

• LandBridge (LB) — Form 4 of Aug 4, 2026 (See Remarks): grant or award of 20,358; 210,479 shares after 0001193125-26-338548
• LandBridge (LB) — Form 4 of Jul 1, 2026 (See Remarks): shares withheld for tax of 33,425 at $72.30; 190,121 shares after 0001193125-26-294727
• LandBridge (LB) — Form 4 of Jan 5, 2026 (See Remarks): open-market purchase of 2,143 at $46.59; 223,546 shares after 0001193125-26-005382
• LandBridge (LB) — Form 4 of Jul 1, 2025 (See Remarks): shares withheld for tax of 33,424 at $66.38; 221,403 shares after 0000950170-25-093934
• LandBridge (LB) — Form 4 of Jul 15, 2024 (Chief Executive Officer): grant or award of 254,827; 254,827 shares after 0000950170-24-084353

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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