Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-02-24 Sale |
2021-02-26 4:34 pm |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
100,000 | $81.33 | $8,133,200 | 847,896 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-25 Tax Withholding |
2025-03-27 4:40 pm |
N/A N/A |
ROBERT HALF INC. | RHI | MESSMER HAROLD M JR Chairman |
5,689 | $53.43 | 645,086 (Direct) |
View |
2025-03-25 Option Award |
2025-03-27 4:40 pm |
N/A N/A |
ROBERT HALF INC. | RHI | MESSMER HAROLD M JR Chairman |
22,778 | $0 | 645,086 (Direct) |
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2024-03-19 Tax Withholding |
2024-03-21 4:22 pm |
N/A N/A |
ROBERT HALF INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
14,289 | $78.58 | 627,997 (Direct) |
View |
2024-03-19 Option Award |
2024-03-21 4:22 pm |
N/A N/A |
ROBERT HALF INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
26,947 | $0 | 627,997 (Direct) |
View |
2023-03-20 Tax Withholding |
2023-03-22 4:07 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
40,416 | $75.42 | 615,339 (Direct) |
View |
2023-03-20 Option Award |
2023-03-22 4:07 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
49,586 | $0 | 615,339 (Direct) |
View |
2022-04-15 Tax Withholding |
2022-04-18 5:52 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
77,290 | $108.56 | 606,169 (Direct) |
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2022-03-14 Gift |
2022-03-24 5:26 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
220,484 | $0 | 683,459 (Indirect) |
View |
2022-03-23 Option Award |
2022-03-24 5:26 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
78,582 | $0 | 683,459 (Direct) |
View |
2021-03-28 Tax Withholding |
2021-03-30 5:11 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
60,563 | $77.14 | 825,361 (Direct) |
View |
2021-03-11 Option Award |
2021-03-12 5:08 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
38,028 | $0 | 885,924 (Direct) |
View |
2020-01-02 Ownership |
2021-02-05 5:32 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
2,650 | $0 | 947,896 (Direct) |
View |
Ownership |
2021-02-05 5:32 pm |
N/A N/A |
ROBERT HALF INTERNATIONAL INC. | RHI | MESSMER HAROLD M JR Executive Chairman |
0 | $0 | 947,896 (Indirect) |
View |