SCHEDULE 13D/A

Green Brick Partners Inc

Shares of Common Stock, par value $0.01 per share · CUSIP: 392709101

Event date: 2026-10-28

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• DME Advisors GP, L.L.C.Reported CIK 0001358081

  Shares: 9,467,383 · Class: 22.3%

• DME Advisors, LPReported CIK 0001300763

  Shares: 824,876 · Class: 1.9%

• DME Capital Management, LPReported CIK 0001489933

  Shares: 8,642,507 · Class: 20.4%

• EINHORN DAVIDReported CIK 0001240451

  Shares: 10,336,493 · Class: 24.4%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.