SCHEDULE 13D/A

FORTREA HLDGS INC COMMON STOCK

Common Stock, $0.001 par value per share · CUSIP: 34965K107

Event date: 2025-02-21

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

• Starboard Value LPReported CIK 0001517137

  Shares: 4,864,000.00 · Class: 5.4%

• STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDReported CIK 0001373638

  Shares: 2,739,804.00 · Class: 3.1%

• STARBOARD VALUE & OPPORTUNITY S LLCReported CIK 0001519812

  Shares: 343,764.00 · Class: 0.4%

• Starboard Value & Opportunity C LPReported CIK 0001571704

  Shares: 266,401.00 · Class: 0.3%

• Starboard Value R LPReported CIK 0001575972

  Shares: 266,401.00 · Class: 0.3%

• Starboard Value & Opportunity Master Fund L LPReported CIK 0001767736

  Shares: 145,688.00 · Class: 0.2%

• Starboard Value L LPReported CIK 0001767773

  Shares: 145,688.00 · Class: 0.2%

• Starboard Value R GP LLCReported CIK 0001575979

  Shares: 412,089.00 · Class: 0.5%

• Starboard X Master Fund LtdReported CIK 0001833016

  Shares: 841,915.00 · Class: 0.9%

• Starboard Value GP LLCReported CIK 0001517138

  Shares: 4,864,000.00 · Class: 5.4%

• Starboard Principal Co LPReported CIK 0001517139

  Shares: 4,864,000.00 · Class: 5.4%

• Starboard Principal Co GP LLCReported CIK 0001517140

  Shares: 4,864,000.00 · Class: 5.4%

• Smith Jeffrey CReported CIK 0001362697

  Shares: 4,864,000.00 · Class: 5.4%

• Feld Peter AReported CIK 0001410600

  Shares: 4,864,000.00 · Class: 5.4%

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