SCHEDULE 13G/A

KLX ENERGY SERVICES HOLDINGS

Common Stock, $0.01 Par Value · CUSIP: 48253L205

Event date: 2025-12-31

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

• CastleKnight Master Fund LP

  Shares: 998,601.00 · Class: 5.6%

• CastleKnight Fund GP LLC

  Shares: 998,601.00 · Class: 5.6%

• CastleKnight Management LP

  Shares: 998,601.00 · Class: 5.6%

• CastleKnight Management GP LLC

  Shares: 998,601.00 · Class: 5.6%

• Weitman Capital LLC

  Shares: 998,601.00 · Class: 5.6%

• Aaron Weitman

  Shares: 998,601.00 · Class: 5.6%

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