WK Insider Activity
View recent SEC Form 4 insider transactions for WK, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Sep 01, 2026 | Swain Junko | Tax Withheld | 2,151 | $76.70 | $164,981.70 | 28,830 |
| Aug 20, 2026 | Ziegler Brandon | Sale | 6,571 | $75.97 | $499,198.87 | 126,216 |
| Aug 18, 2026 | VANDERPLOEG MARTIN J. | Gift | 2,780 | $0.00 | $0.00 | 437,105 |
| Jun 04, 2026 | Herz Robert H | Sale | 1,500 | $51.23 | $76,845.00 | 37,372 |
| Jun 01, 2026 | CROW MICHAEL M | Grant | 4,070 | $0.00 | $0.00 | 7,288 |
| Jun 01, 2026 | Herren Richard Scott | Grant | 4,070 | $0.00 | $0.00 | 4,947 |
| Jun 01, 2026 | Herz Robert H | Grant | 4,070 | $0.00 | $0.00 | 38,872 |
| Jun 01, 2026 | Malik Astha | Grant | 4,070 | $0.00 | $0.00 | 7,288 |
| Jun 01, 2026 | PEEK MARK S | Grant | 4,070 | $0.00 | $0.00 | 6,070 |
| Jun 01, 2026 | RADIA SUKU V. | Grant | 4,070 | $0.00 | $0.00 | 15,643 |
| Jun 01, 2026 | VANDERPLOEG MARTIN J. | Grant | 4,070 | $0.00 | $0.00 | 292,275 |
| Jun 01, 2026 | VANDERPLOEG MARTIN J. | Tax Withheld | 28,942 | $52.83 | $1,529,005.86 | 288,205 |
| May 29, 2026 | Herz Robert H | Sale | 1,000 | $49.69 | $49,690.00 | 34,802 |
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