Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| WKC | Kasbar Michael J | Executive Chairman | 09/02/2026 | Verkauf | 35.40 | 10,000 | 353,963 | Form 4 |
| WK | Swain Junko | SVP, Chief Accounting Officer | 09/01/2026 | Steuer-Abgabe | 76.70 | 2,151 | 164,982 | Form 4 |
| WK | Ziegler Brandon | EVP, CLO, CAO & Corp Secretary | 08/20/2026 | Verkauf | 75.97 | 6,571 | 499,199 | Form 4 |
| WK | Vanderploeg Martin J. | Director | 08/18/2026 | Schenkung | — | 2,780 | — | Form 4 |
| WKC | Tejada Jose-Miguel | EVP, Chief Financial Officer | 08/13/2026 | Verkauf | 37.16 | 6,000 | 222,960 | Form 4 |
| WKC | Kasbar Michael J | Executive Chairman | 08/03/2026 | Verkauf | 39.41 | 10,000 | 394,147 | Form 4 |
| WKC | Manley John L | Director | 07/29/2026 | Verkauf | 39.88 | 10,000 | 398,797 | Form 4 |
| WKC | Stebbins Paul H | Director | 07/29/2026 | Verkauf | 39.93 | 33,445 | 1,335,332 | Form 4 |
| WKC | Kasbar Michael J | Executive Chairman | 07/10/2026 | Verkauf | 35.04 | 25,000 | 875,935 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).