Kempthorne Dirk A
SEC insider (Form 3/4/5 filer). CIK 0001463021. Director at FMC CORP (FMC) and 2 other issuers. 14 reported Form 4/5 transactions since Sep 2024; latest on Apr 16, 2026. Located in PHILADELPHIA, PA.
Companies Kempthorne Dirk A has filed insider reports for
- FMC CORP (FMC): Director
- OLYMPIC STEEL INC (ZEUS): Director
- ROBERT HALF INC. (RHI): Director
Kempthorne Dirk A
CIK: 0001463021
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)2 (14.3%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)10 (71.4%)
Compensation grants
Other (G, F, J, C, D, …)2 (14.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Apr 16, 2026FMC
FMC CORP
AwardDirect202 shares- - Feb 13, 2026ZEUS
OLYMPIC STEEL INC
DispositionDirect5.2K shares- - Jan 15, 2026FMC
FMC CORP
AwardDirect250 shares- - Dec 31, 2025FMC
FMC CORP
Tax PaymentDirect73 shares at avg. $13.98$1K - Oct 28, 2025RHI
ROBERT HALF INC.
SaleDirect6.5K shares at avg. $28.87$188K - Oct 16, 2025FMC
FMC CORP
AwardDirect773 shares- - Jul 17, 2025FMC
FMC CORP
AwardDirect614 shares- - May 14, 2025RHI
ROBERT HALF INC.
AwardDirect5.9K shares- - Apr 29, 2025FMC
FMC CORP
AwardDirect3.4K shares- - Apr 17, 2025FMC
FMC CORP
AwardDirect567 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 16, 2026 |  FMC FMC CORP | Award | 202 | - | $0 | Direct |
| Feb 13, 2026 |  ZEUS OLYMPIC STEEL INC | Disposition | 5,231 | - | $0 | Direct |
| Jan 15, 2026 | FMC FMC CORP | Award | 250 | - | $0 | Direct |
| Dec 31, 2025 | FMC FMC CORP | Tax Payment | 73 | $13.98 | $1,021 | Direct |
| Oct 28, 2025 |  RHI ROBERT HALF INC. | Sale | 6,505 | $28.87 | $187,812 | Direct |
| Oct 16, 2025 | FMC FMC CORP | Award | 773 | - | - | Direct |
| Jul 17, 2025 | FMC FMC CORP | Award | 614 | - | - | Direct |
| May 14, 2025 | RHI ROBERT HALF INC. | Award | 5,907 | - | - | Direct |
| Apr 29, 2025 | FMC FMC CORP | Award | 3,355 | - | - | Direct |
| Apr 17, 2025 | FMC FMC CORP | Award | 567 | - | - | Direct |
1-10 of 14 transactions