| Type | Value |
|---|---|
| cik | 0000105770 |
| ticker | WST |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 May 2026 | EXERCISE | Campbell Shane Alden | 295.995 | — | |
| 12 May 2026 | TAX_WITHHOLDING | Campbell Shane Alden | 84.329 | 312.07 USD | |
| 12 May 2026 | EXERCISE | Campbell Shane Alden | 473.593 | — | |
| 12 May 2026 | TAX_WITHHOLDING | Campbell Shane Alden | 134.927 | 312.07 USD | |
| 12 May 2026 | EXERCISE | Campbell Shane Alden | 295.995 | 0.00 USD | deriv |
| 12 May 2026 | EXERCISE | Campbell Shane Alden | 473.593 | 0.00 USD | deriv |
| 04 May 2026 | GRANT_AWARD | BUTHMAN MARK A | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | FRIEL ROBERT F | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | Feehery William F | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | HAUGEN JANET BRUTSCHEA | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | Joseph Molly | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | Keller Deborah L | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | LAI GOLDMAN MYLA | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | Lockhart Stephen H | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | Michels Douglas Aentity | 791 | 0.00 USD | |
| 04 May 2026 | GRANT_AWARD | Pucci Paolo | 791 | 0.00 USD | |
| 27 Apr 2026 | EXERCISE | Favorite Annette F | 2,817 | 83.47 USD | |
| 27 Apr 2026 | SALE | Favorite Annette F | 2,817 | 305.20 USD | |
| 27 Apr 2026 | EXERCISE | Favorite Annette F | 2,817 | 0.00 USD | deriv |
| 27 Apr 2026 | EXERCISE | Winters Chad | 896 | 173.22 USD | |
| 27 Apr 2026 | SALE | Winters Chad | 896 | 300.67 USD | |
| 27 Apr 2026 | EXERCISE | Winters Chad | 896 | 0.00 USD | deriv |
| 01 Mar 2026 | GRANT_AWARD | Winters Chad | 808 | 0.00 USD | deriv |
| 01 Mar 2026 | GRANT_AWARD | Winters Chad | 340 | 0.00 USD | deriv |
| 01 Mar 2026 | GRANT_AWARD | Green Eric Mark | 6,986 | 0.00 USD | deriv |