SCHEDULE 13G

HEIDRICK & STRUGGLES INTERNATIONAL INC

Common Stock, $0.01 par value · CUSIP: 422819102

Event date: 2025-04-03

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

• MAK Capital Fund LP

  Shares: 1,075,604.00 · Class: 5.2700%

• MAK Capital One L.L.C.

  Shares: 1,075,604.00 · Class: 5.2700%

• Michael A. Kaufman

  Shares: 1,075,604.00 · Class: 5.2700%

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