United States Professional & Commercial Services

Robert Half Inc (RHI)

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The most recent insider trading activity occurred on October 28, 2025, with a SELL transaction by Kempthorne Dirk A valued at $187,811.71. Prior to this, Dirk A. Kempthorne, a Director, had a PROPOSED_SALE on October 24, 2025. Overall, recent transactions show a pattern of selling by key executives.
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Ticker: RHI Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Kempthorne Dirk A
1 sale — total 187,812 USD
Sale 28 Oct 2025
Value US$188,525.40 | Price 456.10 | Shares 28,604
Proposed sale 24 Oct 2025
Value US$2,927,533.37 | Price 135.66 | Shares 7,397
Sale 26 Nov 2024
Value US$76,729.20 | Price 74.35 | Shares 1,032
Proposed sale 22 Nov 2024
Value US$76,058.40 | Price 73.70 | Shares 1,032
Sale 1 Aug 2024
Value US$82,014.53 | Price 63.09 | Shares 1,300
Proposed sale 1 Aug 2024
Value US$84,006.00 | Price 64.62 | Shares 1,300
Sale 8 May 2024
Value US$154,703.76 | Price 69.66 | Shares 2,221
Proposed sale 8 May 2024
Value US$155,492.21 | Price 70.01 | Shares 2,221
Sale 7 Mar 2024
Value US$603,460.50 | Price 80.46 | Shares 7,500
Proposed sale 7 Mar 2024
Value US$597,300.00 | Price 79.64 | Shares 7,500
Sale 30 Nov 2023
Value US$1,251,616.00 | Price 81.46 | Shares 15,365
Proposed sale 29 Nov 2023
Value US$1,234,885.05 | Price 80.37 | Shares 15,365
Sale 13 Nov 2023
Value US$189,174.95 | Price 76.74 | Shares 2,465
Proposed sale 13 Nov 2023
Value US$187,635.80 | Price 76.12 | Shares 2,465
Sale 29 Aug 2023
Value US$1,108,512.57 | Price 75.15 | Shares 14,751
Proposed sale 29 Aug 2023
Value US$1,105,734.96 | Price 74.96 | Shares 14,751
Sale 8 Aug 2023
Value US$151,998.48 | Price 74.15 | Shares 2,050
Proposed sale 8 Aug 2023
Value US$153,975.50 | Price 75.11 | Shares 2,050
Sale 3 Mar 2023
Value US$1,011,812.50 | Price 80.95 | Shares 12,500
Sale 22 Feb 2023
Value US$278,337.60 | Price 80.54 | Shares 3,456
Sale 11 Nov 2022
Value US$1,212,583.50 | Price 80.84 | Shares 15,000
Sale 25 Aug 2022
Value US$803,514.00 | Price 80.35 | Shares 10,000
Sale 17 Aug 2022
Value US$215,957.41 | Price 81.13 | Shares 2,662
Sale 12 May 2022
Value US$4,643,290.00 | Price 92.87 | Shares 50,000
Sale 19 Nov 2021
Value US$589,201.50 | Price 117.84 | Shares 5,000
Sale 26 Feb 2021
Value US$7,855,500.00 | Price 78.56 | Shares 100,000
Sale 24 Feb 2021
Value US$8,133,200.00 | Price 81.33 | Shares 100,000
Sale 16 Nov 2020
Value US$670,801.20 | Price 65.59 | Shares 10,227
Sale 14 Aug 2020
Value US$199,949.75 | Price 55.93 | Shares 3,575
Sale 13 Feb 2019
Value US$4,962,607.50 | Price 66.17 | Shares 75,000
Sale 15 Aug 2018
Value US$3,100,020.00 | Price 77.50 | Shares 40,000
Sale 9 May 2018
Value US$248,701.36 | Price 62.74 | Shares 3,964
Sale 9 May 2018
Value US$629,969.00 | Price 63.00 | Shares 10,000
Sale 30 Apr 2018
Value US$6,106,700.00 | Price 61.07 | Shares 100,000
Sale 27 Apr 2018
Value US$6,067,430.00 | Price 60.67 | Shares 100,000
Sale 21 Feb 2018
Value US$5,806,150.00 | Price 58.06 | Shares 100,000
Sale 21 Feb 2018
Value US$578,409.00 | Price 57.84 | Shares 10,000
Sale 15 Feb 2018
Value US$674,518.80 | Price 56.21 | Shares 12,000
Sale 5 Feb 2018
Value US$4,209,266.68 | Price 56.31 | Shares 74,753
Sale 2 Feb 2018
Value US$7,334,521.16 | Price 56.31 | Shares 130,247
Sale 16 Nov 2017
Value US$274,631.50 | Price 54.93 | Shares 5,000
Sale 6 Nov 2017
Value US$5,231,290.00 | Price 52.31 | Shares 100,000
Sale 26 Apr 2017
Value US$1,052,981.99 | Price 47.35 | Shares 22,237
Sale 10 Aug 2016
Value US$1,110,017.46 | Price 36.93 | Shares 30,061
Sale 12 Aug 2015
Value US$69,978.12 | Price 55.98 | Shares 1,250
Sale 12 Aug 2015
Value US$8,397,375.00 | Price 55.98 | Shares 150,000
Sale 20 Feb 2015
Value US$6,120,790.00 | Price 61.21 | Shares 100,000
Sale 11 Feb 2015
Value US$18,180,510.00 | Price 60.60 | Shares 300,000
Sale 13 Nov 2014
Value US$680,518.09 | Price 57.19 | Shares 11,899
Sale 12 Nov 2014
Value US$5,732,660.00 | Price 57.33 | Shares 100,000
Sale 28 Oct 2014
Value US$527,910.00 | Price 52.79 | Shares 10,000
Sale 13 Aug 2014
Value US$198,882.90 | Price 49.38 | Shares 4,028
Sale 8 Aug 2014
Value US$5,880,936.00 | Price 49.01 | Shares 120,000
Sale 28 Jul 2014
Value US$2,387,355.24 | Price 50.11 | Shares 47,646
Sale 25 Jul 2014
Value US$7,706,278.62 | Price 50.58 | Shares 152,354
Sale 7 May 2014
Value US$1,322,642.68 | Price 44.93 | Shares 29,437
Sale 2 May 2014
Value US$919,507.45 | Price 44.72 | Shares 20,563
Sale 18 Feb 2014
Value US$2,053,855.00 | Price 41.08 | Shares 50,000
Buy 13 Feb 2014
Value US$793,092.16 | Price 40.12 | Shares 19,768
Sale 14 Nov 2013
Value US$3,882,760.00 | Price 38.83 | Shares 100,000
Sale 1 Aug 2013
Value US$385,950.51 | Price 38.16 | Shares 10,113
Sale 6 Feb 2013
Value US$7,152,800.00 | Price 35.76 | Shares 200,000
Sale 2 Nov 2012
Value US$2,072,325.00 | Price 27.63 | Shares 75,000
Sale 1 Nov 2012
Value US$2,070,750.00 | Price 27.61 | Shares 75,000
Sale 15 Aug 2012
Value US$266,961.25 | Price 28.41 | Shares 9,397
Sale 7 Aug 2012
Value US$2,507,125.31 | Price 27.67 | Shares 90,612
Sale 6 Aug 2012
Value US$1,634,440.90 | Price 27.52 | Shares 59,388
Sale 6 Feb 2012
Value US$443,617.50 | Price 29.57 | Shares 15,000
Buy 5 Aug 2011
Value US$609,977.50 | Price 24.40 | Shares 25,000
Sale 11 Feb 2011
Value US$4,156,350.00 | Price 33.25 | Shares 125,000
Sale 11 Feb 2011
Value US$5,875,729.11 | Price 33.25 | Shares 176,711
Sale 11 Feb 2011
Value US$665,300.00 | Price 33.27 | Shares 20,000
Sale 10 Feb 2011
Value US$66,320.00 | Price 33.16 | Shares 2,000
Sale 10 Feb 2011
Value US$40,310.40 | Price 33.15 | Shares 1,216
Sale 10 Feb 2011
Value US$9,610.60 | Price 33.14 | Shares 290
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-10-30 2025-10-28 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
28,604 +42.7%
456.10
US$188,525 		28,604 +42.7% 456.10 US$188,525
2025-10-27 2025-10-24 PrS Proposed sale
3.6
Dirk A. Kempthorne

Director

Non-Executive Director
7,397
135.66
US$2,927,533 		7,397 135.66 US$2,927,533
2024-11-27 2024-11-26 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
92,863 +6.8%
114.24
US$4,242,826 		92,863 +6.8% 114.24 US$4,242,826
2024-11-22 2024-11-22 PrS Proposed sale
3.6
Dirk A. Kempthorne

Director

Non-Executive Director
1,032
73.70
US$76,058 		1,032 73.70 US$76,058
2024-08-02 2024-08-01 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
1,300 -8.9%
63.09
US$82,015 		1,300 -8.9% 63.09 US$82,015
2024-08-01 2024-08-01 PrS Proposed sale
3.6
Dirk A. Kempthorne

Director

Non-Executive Director
1,300
64.62
US$84,006 		1,300 64.62 US$84,006
2024-05-09 2024-05-08 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
2,221 -17.2%
69.66
US$154,704 		2,221 -17.2% 69.66 US$154,704
2024-05-07 2024-05-08 PrS Proposed sale
3.6
Dirk A. Kempthorne

Director

Non-Executive Director
2,221
70.01
US$155,492 		2,221 70.01 US$155,492
2024-03-08 2024-03-07 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
7,500 -3.9%
80.46
US$603,460 		7,500 -3.9% 80.46 US$603,460
2024-03-07 2024-03-07 PrS Proposed sale
3.4
Robert W. Glass

Officer

Officer
7,500
79.64
US$597,300 		7,500 79.64 US$597,300
2023-12-04 2023-11-30 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
15,365 -7.3%
81.46
US$1,251,616 		15,365 -7.3% 81.46 US$1,251,616
2023-11-29 2023-11-29 PrS Proposed sale
3.4
Robert W. Glass

Officer

Officer
15,365
80.37
US$1,234,885 		15,365 80.37 US$1,234,885
2023-11-14 2023-11-13 S Sale
2.1
Morial Marc
Non-Executive Director
2,465 -7.0%
76.74
US$189,175 		2,465 -7.0% 76.74 US$189,175
2023-11-13 2023-11-13 PrS Proposed sale
2.1
Marc Morial

Director

Non-Executive Director
2,465
76.12
US$187,636 		2,465 76.12 US$187,636
2023-08-30 2023-08-29 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
14,751 -6.6%
75.15
US$1,108,513 		14,751 -6.6% 75.15 US$1,108,513
2023-08-28 2023-08-29 PrS Proposed sale
3.4
Robert W. Glass

Officer

Officer
14,751
74.96
US$1,105,735 		14,751 74.96 US$1,105,735
2023-08-09 2023-08-08 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
2,050 -13.7%
74.15
US$151,998 		2,050 -13.7% 74.15 US$151,998
2023-08-07 2023-08-08 PrS Proposed sale
3.6
Dirk Kempthorne

Director

Non-Executive Director
2,050
75.11
US$153,976 		2,050 75.11 US$153,976
2023-03-07 2023-03-03 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
12,500 -5.4%
80.95
US$1,011,812 		12,500 -5.4% 80.95 US$1,011,812
2023-02-24 2023-02-22 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
3,456 -24.2%
80.54
US$278,338 		3,456 -24.2% 80.54 US$278,338
2022-11-14 2022-11-11 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
15,000 -6.1%
80.84
US$1,212,584 		15,000 -6.1% 80.84 US$1,212,584
2022-08-26 2022-08-25 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
10,000 -3.9%
80.35
US$803,514 		10,000 -3.9% 80.35 US$803,514
2022-08-18 2022-08-17 S Sale
3.6
Kempthorne Dirk A
Non-Executive Director
2,662 -15.7%
81.13
US$215,957 		2,662 -15.7% 81.13 US$215,957
2022-05-13 2022-05-12 S Sale
3.0
GENTZKOW PAUL F

Pres & CEO Talent Solutions

Officer
50,000 -15.3%
92.87
US$4,643,290 		50,000 -15.3% 92.87 US$4,643,290
2021-11-22 2021-11-19 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
5,000 -1.9%
117.84
US$589,202 		5,000 -1.9% 117.84 US$589,202
2021-03-01 2021-02-26 S Sale
3.0
GENTZKOW PAUL F

President & CEO Staffing

Officer
100,000 -25.8%
78.56
US$7,855,500 		100,000 -25.8% 78.56 US$7,855,500
2021-02-26 2021-02-24 S Sale
2.0
MESSMER HAROLD M JR

Executive Chairman

Executive Director
100,000 -20.0%
81.33
US$8,133,200 		100,000 -20.0% 81.33 US$8,133,200
2020-11-17 2020-11-16 S Sale
3.4
GLASS ROBERT W

Executive Vice President

Officer
10,227 -3.7%
65.59
US$670,801 		10,227 -3.7% 65.59 US$670,801
2020-08-14 2020-08-14 S Sale
2.1
Morial Marc
Non-Executive Director
3,575 -12.7%
55.93
US$199,950 		3,575 -12.7% 55.93 US$199,950
2019-02-13 2019-02-13 S Sale
3.0
GENTZKOW PAUL F

President & COO

Officer
75,000 -17.5%
66.17
US$4,962,608 		75,000 -17.5% 66.17 US$4,962,608
2018-08-15 2018-08-15 S Sale GLASS ROBERT W

Executive Vice President

Officer
40,000 -12.8%
77.50
US$3,100,020 		40,000 -12.8% 77.50 US$3,100,020
2018-05-11 2018-05-09 S Sale Richman Frederick A Non-Executive Director
3,964 -8.9%
62.74
US$248,701 		3,964 -8.9% 62.74 US$248,701
2018-05-11 2018-05-09 S Sale BUCKLEY MICHAEL C

Executive Vice President

Officer
10,000 -6.3%
63.00
US$629,969 		10,000 -6.3% 63.00 US$629,969
2018-05-02 2018-04-30 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
100,000 -50.1%
61.07
US$6,106,700 		100,000 -50.1% 61.07 US$6,106,700
2018-04-27 2018-04-27 S Sale WADDELL M KEITH

Vice Chairman, President & CFO

Executive Director
100,000 -7.4%
60.67
US$6,067,430 		100,000 -7.4% 60.67 US$6,067,430
2018-02-23 2018-02-21 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
100,000 -33.4%
58.06
US$5,806,150 		100,000 -33.4% 58.06 US$5,806,150
2018-02-23 2018-02-21 S Sale BUCKLEY MICHAEL C

Executive Vice President

Officer
10,000 -6.5%
57.84
US$578,409 		10,000 -6.5% 57.84 US$578,409
2018-02-16 2018-02-15 S Sale GLASS ROBERT W

Executive Vice President

Officer
12,000 -3.9%
56.21
US$674,519 		12,000 -3.9% 56.21 US$674,519
2018-02-06 2018-02-05 S Sale GENTZKOW PAUL F

President & COO

Officer
74,753 -15.0%
56.31
US$4,209,267 		74,753 -15.0% 56.31 US$4,209,267
2018-02-06 2018-02-02 S Sale GENTZKOW PAUL F

President & COO

Officer
130,247 -20.7%
56.31
US$7,334,521 		130,247 -20.7% 56.31 US$7,334,521
2017-11-20 2017-11-16 S Sale GLASS ROBERT W

Executive Vice President
5,000 -1.5%
54.93
US$274,632 		5,000 -1.5% 54.93 US$274,632
2017-11-08 2017-11-06 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
100,000 -12.8%
52.31
US$5,231,290 		100,000 -12.8% 52.31 US$5,231,290
2017-04-27 2017-04-26 S Sale GLASS ROBERT W

Executive Vice President
22,237 -6.4%
47.35
US$1,052,982 		22,237 -6.4% 47.35 US$1,052,982
2016-08-11 2016-08-10 S Sale GLASS ROBERT W

Executive Vice President

Officer
30,061 -8.1%
36.93
US$1,110,017 		30,061 -8.1% 36.93 US$1,110,017
2015-08-14 2015-08-12 S Sale GENTZKOW PAUL F

President & COO

Officer
1,250 -100.0%
55.98
US$69,978 		1,250 -100.0% 55.98 US$69,978
2015-08-14 2015-08-12 S Sale GENTZKOW PAUL F

President & COO

Officer
150,000 -19.9%
55.98
US$8,397,375 		150,000 -19.9% 55.98 US$8,397,375
2015-02-24 2015-02-20 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
100,000 -8.2%
61.21
US$6,120,790 		100,000 -8.2% 61.21 US$6,120,790
2015-02-13 2015-02-11 S Sale WADDELL M KEITH

Vice Chairman, President & CFO

Executive Director
300,000 -18.7%
60.60
US$18,180,510 		300,000 -18.7% 60.60 US$18,180,510
2014-11-14 2014-11-13 S Sale GLASS ROBERT W

Executive Vice President

Officer
11,899 -3.1%
57.19
US$680,518 		11,899 -3.1% 57.19 US$680,518
2014-11-14 2014-11-12 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
100,000 -7.3%
57.33
US$5,732,660 		100,000 -7.3% 57.33 US$5,732,660
2014-10-29 2014-10-28 S Sale BUCKLEY MICHAEL C

Executive Vice President

Officer
10,000 -6.8%
52.79
US$527,910 		10,000 -6.8% 52.79 US$527,910
2014-08-14 2014-08-13 S Sale GLASS ROBERT W

Executive Vice President

Officer
4,028 -1.1%
49.38
US$198,883 		4,028 -1.1% 49.38 US$198,883
2014-08-12 2014-08-08 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
120,000 -8.1%
49.01
US$5,880,936 		120,000 -8.1% 49.01 US$5,880,936
2014-07-28 2014-07-28 S Sale GENTZKOW PAUL F

President & COO

Officer
47,646 -5.9%
50.11
US$2,387,355 		47,646 -5.9% 50.11 US$2,387,355
2014-07-28 2014-07-25 S Sale GENTZKOW PAUL F

President & COO

Officer
152,354 -15.9%
50.58
US$7,706,279 		152,354 -15.9% 50.58 US$7,706,279
2014-05-08 2014-05-07 S Sale GLASS ROBERT W

Executive Vice President

Officer
29,437 -7.2%
44.93
US$1,322,643 		29,437 -7.2% 44.93 US$1,322,643
2014-05-05 2014-05-02 S Sale GLASS ROBERT W

Executive Vice President

Officer
20,563 -4.8%
44.72
US$919,507 		20,563 -4.8% 44.72 US$919,507
2014-02-19 2014-02-18 S Sale KAREL STEVEN

Executive VP & Secretary

Officer
50,000 -13.3%
41.08
US$2,053,855 		50,000 -13.3% 41.08 US$2,053,855
2014-02-14 2014-02-13 B Purchase BERWICK ANDREW S JR Non-Executive Director
19,768 +4.0%
40.12
US$793,092 		19,768 +4.0% 40.12 US$793,092
2013-11-15 2013-11-14 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
100,000 -6.1%
38.83
US$3,882,760 		100,000 -6.1% 38.83 US$3,882,760
2013-08-01 2013-08-01 S Sale BUCKLEY MICHAEL C

Executive Vice President

Officer
10,113 -6.7%
38.16
US$385,951 		10,113 -6.7% 38.16 US$385,951
2013-02-07 2013-02-06 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
200,000 -11.9%
35.76
US$7,152,800 		200,000 -11.9% 35.76 US$7,152,800
2012-11-05 2012-11-02 S Sale GENTZKOW PAUL F

President & COO

Officer
75,000 -7.8%
27.63
US$2,072,325 		75,000 -7.8% 27.63 US$2,072,325
2012-11-05 2012-11-01 S Sale GENTZKOW PAUL F

President & COO

Officer
75,000 -7.2%
27.61
US$2,070,750 		75,000 -7.2% 27.61 US$2,070,750
2012-08-15 2012-08-15 S Sale GLASS ROBERT W

Executive Vice President

Officer
9,397 -2.2%
28.41
US$266,961 		9,397 -2.2% 28.41 US$266,961
2012-08-07 2012-08-07 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
90,612 -4.2%
27.67
US$2,507,125 		90,612 -4.2% 27.67 US$2,507,125
2012-08-07 2012-08-06 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
59,388 -2.7%
27.52
US$1,634,441 		59,388 -2.7% 27.52 US$1,634,441
2012-02-06 2012-02-06 S Sale BUCKLEY MICHAEL C

Executive Vice President

Officer
15,000 -12.9%
29.57
US$443,618 		15,000 -12.9% 29.57 US$443,618
2011-08-08 2011-08-05 B Purchase Pace Robert J Non-Executive Director
25,000 +124.1%
24.40
US$609,978 		25,000 +124.1% 24.40 US$609,978
2011-02-14 2011-02-11 S Sale GENTZKOW PAUL F

President & COO

Officer
125,000 -11.9%
33.25
US$4,156,350 		125,000 -11.9% 33.25 US$4,156,350
2011-02-14 2011-02-11 S Sale MESSMER HAROLD M JR

Chairman & CEO

Executive Director
176,711 -91.0%
33.25
US$5,875,729 		176,711 -91.0% 33.25 US$5,875,729
2011-02-14 2011-02-11 S Sale GIBBONS EDWARD W Non-Executive Director
20,000 -16.4%
33.27
US$665,300 		20,000 -16.4% 33.27 US$665,300
2011-02-11 2011-02-10 S Sale GIBBONS EDWARD W Non-Executive Director
2,000 -1.6%
33.16
US$66,320 		2,000 -1.6% 33.16 US$66,320
2011-02-11 2011-02-10 S Sale GIBBONS EDWARD W Non-Executive Director
1,216 -1.0%
33.15
US$40,310 		1,216 -1.0% 33.15 US$40,310
2011-02-11 2011-02-10 S Sale GIBBONS EDWARD W Non-Executive Director
290 -0.2%
33.14
US$9,611 		290 -0.2% 33.14 US$9,611
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