| SC 13G/A | 2024-04-10 | Capital World Investors | ROBERT HALF INC. | 7,845,111 | 7.5% | EDGAR |
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | ROBERT HALF INC. | 12,428,304 | 11.7% | EDGAR |
| SC 13G/A | 2024-02-09 | Capital World Investors | ROBERT HALF INC. | 14,610,380 | 13.8% | EDGAR |
| SC 13G/A | 2024-01-24 | BlackRock Inc. | ROBERT HALF INC. | 9,771,466 | 9.2% | EDGAR |
| SC 13G/A | 2023-02-13 | Capital World Investors | ROBERT HALF INTERNATIONAL INC. | 13,532,179 | 12.5% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | ROBERT HALF INTERNATIONAL INC. | 13,692,357 | 12.6% | EDGAR |
| SC 13G/A | 2023-01-23 | BlackRock Inc. | ROBERT HALF INTERNATIONAL INC. | 11,641,331 | 10.7% | EDGAR |
| SC 13G | 2022-11-10 | Capital World Investors | ROBERT HALF INTERNATIONAL INC. | 12,325,174 | 11.4% | EDGAR |
| SC 13G | 2022-09-08 | BlackRock Inc. | ROBERT HALF INTERNATIONAL INC. | 11,049,380 | 10.1% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | ROBERT HALF INTERNATIONAL INC. | 13,631,963 | 12.2% | EDGAR |
| SC 13G/A | 2022-02-01 | BlackRock Inc. | ROBERT HALF INTERNATIONAL INC. | 10,823,732 | 9.7% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | ROBERT HALF INTERNATIONAL INC. | 12,691,410 | 11.1% | EDGAR |
| SC 13G/A | 2021-02-03 | MANAGED ACCOUNT ADVISORS LLC | ROBERT HALF INTERNATIONAL INC. | 3,727,965 | 3.3% | EDGAR |
| SC 13G/A | 2021-01-27 | BlackRock Inc. | ROBERT HALF INTERNATIONAL INC. | 12,808,306 | 11.2% | EDGAR |
| SC 13G/A | 2020-04-09 | BlackRock Inc. | ROBERT HALF INTERNATIONAL INC. | 11,748,324 | 10.2% | EDGAR |
| SC 13G | 2020-02-12 | MANAGED ACCOUNT ADVISORS LLC | ROBERT HALF INTERNATIONAL INC. | 6,911,102 | 6.0% | EDGAR |
| SC 13G/A | 2020-02-11 | VANGUARD GROUP INC | ROBERT HALF INTERNATIONAL INC. | 14,063,198 | 12.1% | EDGAR |
| SC 13G/A | 2020-02-06 | BlackRock Inc. | ROBERT HALF INTERNATIONAL INC. | 10,501,647 | 9.0% | EDGAR |
| SC 13G/A | 2019-02-12 | VANGUARD GROUP INC | HALF ROBERT INTERNATIONAL INC /DE/ | 15,176,373 | 12.5% | EDGAR |
| SC 13G/A | 2019-02-06 | BlackRock Inc. | HALF ROBERT INTERNATIONAL INC /DE/ | 9,860,736 | 8.1% | EDGAR |