| Date Filed | Type | Description |
| 07/31/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 07/31/2023 |
8-K
| Quarterly results |
| 05/25/2023 |
8-K
| Submission of Matters to a Vote of Security Holders Interactive Data |
| 05/01/2023 |
DEFR14A
| Form DEFR14A - Revised definitive proxy soliciting materials: |
| 04/24/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 04/24/2023 |
8-K
| Quarterly results |
| 04/14/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 04/14/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 02/27/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/27/2023 |
8-K
| Quarterly results |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/09/2023 |
SC 13G/A
| VANGUARD GROUP INC reports a 8.1% stake in Heidrick & Struggles International Inc. |
| 02/01/2023 |
8-K
| Quarterly results |
| 01/27/2023 |
SC 13G/A
| ROYCE & ASSOCIATES LP reports a 0.8% stake in Heidrick & Struggles International, Inc. |
| 01/26/2023 |
SC 13G/A
| BlackRock Inc. reports a 17.4% stake in HEIDRICK AND STRUGGLES INTERNATIONAL INC |
| 01/20/2023 |
SC 13G/A
| BlackRock Inc. reports a 17.4% stake in HEIDRICK AND STRUGGLES INTERNATIONAL INC |
| 12/29/2022 |
8-K
| Quarterly results |
| 12/19/2022 |
8-K
| Quarterly results |
| 10/24/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 10/24/2022 |
8-K
| Quarterly results |
| 07/25/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 07/25/2022 |
8-K
| Quarterly results |
| 05/31/2022 |
8-K
| Quarterly results |
| 04/25/2022 |
10-Q
| Quarterly Report for the period ended March 31, 2022 |
| 04/25/2022 |
8-K
| Quarterly results |
| 04/21/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 04/15/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 04/15/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 03/25/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 02/28/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/28/2022 |
8-K
| Quarterly results |
| 02/14/2022 |
SC 13G/A
| Russell Investments Group, Ltd. reports a 0.3% stake in Heidrick & Struggles International, Inc. |
| 02/11/2022 |
SC 13G/A
| RENAISSANCE TECHNOLOGIES LLC reports a 6.3% stake in HEIDRICK & STRUGGLES INTERNATIONAL, INC. |
| 02/10/2022 |
SC 13G/A
| VANGUARD GROUP INC reports a 7.4% stake in Heidrick & Struggles International Inc. |
|