InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (7 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
7
T+90 hit rate
67%
T+90 mean return
-1.5%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Kempthorne Dirk A, Director. Officer active across 5 companies, notably ROBERT HALF INTERNATIONAL INC.. In total, 40 disclosures have been published. Breakdown: 0 buy · 7 sells. Total volume traded: €953k. Activity tracked since 15 July 2021. The latest transaction was disclosed on 29 April 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations40 total
5,907 sharesCommon StockSEC:0000315213-25-000045:0
3,355 shares0Common StockSEC:0001127602-25-012903:0
567 shares0Common StockSEC:0001127602-25-012390:0
3,556 shares0Common StockSEC:0001437749-25-007250:0
487 shares0Common StockSEC:0001127602-25-001530:0
1,032 shares@ US$74.3517.0% of flowCommon StockSEC:0000315213-24-000106:0
356 shares0Common StockSEC:0001127602-24-025786:0
1,300 shares@ US$63.088117.6% of flowCommon StockSEC:0000315213-24-000090:0
404 shares0Common StockSEC:0001127602-24-020761:0
3,929 sharesCommon StockSEC:0000315213-24-000065:0
2,221 shares@ US$69.65533.3% of flowCommon StockSEC:0000315213-24-000060:0
2,373 shares0Common StockSEC:0001127602-24-013924:0
351 shares0Common StockSEC:0001127602-24-013218:0
1,675 shares0Common StockSEC:0001437749-24-007857:0
351 shares0Common StockSEC:0001127602-24-001792:0
328 shares0Common StockSEC:0001127602-23-026142:0
2,050 shares@ US$74.145632.1% of flowCommon StockSEC:0000315213-23-000086:0
210 shares0Common StockSEC:0001127602-23-021176:0
4,156 sharesCommon StockSEC:0000315213-23-000059:0
1,150 shares0Common StockSEC:0001127602-23-013864:0
173 shares0Common StockSEC:0001127602-23-013417:0
1,000 shares@ US$51.27100.0% of flowCommon StockSEC:0001437749-23-006704:0
3,456 shares@ US$80.537555.2% of flowCommon StockSEC:0000315213-23-000018:0
169 shares0Common StockSEC:0001127602-23-002015:0
78 shares0Common StockSEC:0001127602-22-026415:0
25 of 40 declarations
About Kempthorne Dirk A
Dirk A. Kempthorne is a Board Member at Robert Half International Inc. and FMC Corp. He contributes to the governance of these companies, bringing his experience to support their strategy.
