Last 12 months
Inside the activity.
0 purchase rows · 8 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 2 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 6 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 30, 2026 Filed Oct 2, 2026 21:10 UTC |
HAUGEN JANET BRUTSCHEADirector
|
GrantPhantom Stock Unit · Derivative | 44 | $370.76 | $16,313.44 |
DisclosureSEC source: 0000105770-26-000112 · wk-form4_1790961039.xml · derivative · entry 2 HAUGEN JANET BRUTSCHEA · CIK 0001185136 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 350.87 Underlying: Common Stock · 44 shares Expires not disclosed F2 · derivative.exercise_price: Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. F2 · derivative.exercise_date: Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. F2 · derivative.expiration_date: Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. Read SEC document |
| September 15, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 2,524 | $0.00 Strike: $89.64 | $0.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · derivative · entry 9 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,524 shares Expires 2028-02-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: This award granted on February 20, 2018 vested in four equal annual installments beginning on February 20, 2019. Read SEC document |
| September 15, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,524 | $365.00 | $921,260.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · nonDerivative · entry 6 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,817.8098 Read SEC document |
| September 15, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionCommon Stock | 2,524 | $89.64 | $226,251.36 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · nonDerivative · entry 5 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 24,341.8098 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 14, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 2,500 | $0.00 Strike: $89.64 | $0.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · derivative · entry 8 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 2,524 Underlying: Common Stock · 2,500 shares Expires 2028-02-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: This award granted on February 20, 2018 vested in four equal annual installments beginning on February 20, 2019. Read SEC document |
| September 14, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,500 | $355.00 | $887,500.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · nonDerivative · entry 4 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,817.8098 Read SEC document |
| September 14, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionCommon Stock | 2,500 | $89.64 | $224,100.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · nonDerivative · entry 3 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 24,317.8098 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 11, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 2,500 | $0.00 Strike: $89.64 | $0.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · derivative · entry 7 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 5,024 Underlying: Common Stock · 2,500 shares Expires 2028-02-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: This award granted on February 20, 2018 vested in four equal annual installments beginning on February 20, 2019. Read SEC document |
| September 11, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,500 | $345.00 | $862,500.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · nonDerivative · entry 2 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,817.8098 Read SEC document |
| September 11, 2026 Filed Sep 15, 2026 20:37 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionCommon Stock | 2,500 | $89.64 | $224,100.00 |
DisclosureSEC source: 0000105770-26-000110 · wk-form4_1789504664.xml · nonDerivative · entry 1 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 24,317.8098 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 2,500 | $0.00 Strike: $89.64 | $0.00 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · derivative · entry 9 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,524 Underlying: Common Stock · 2,500 shares Expires 2028-02-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: This award granted on February 20, 2018 vested in four equal annual installments beginning on February 20, 2019. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 2,818 | $0.00 Strike: $83.47 | $0.00 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · derivative · entry 8 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 2,818 shares Expires 2027-02-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: This award granted on February 21, 2017 vested in four equal annual installments beginning on February 21, 2018. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 2,817 | $0.00 Strike: $83.47 | $0.00 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · derivative · entry 7 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,818 Underlying: Common Stock · 2,817 shares Expires 2027-02-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: This award granted on February 21, 2017 vested in four equal annual installments beginning on February 21, 2018. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,500 | $340.81 | $852,025.00 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · nonDerivative · entry 6 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,844.5548 F1 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price resulting in such weighted average price. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionCommon Stock | 2,500 | $89.64 | $224,100.00 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · nonDerivative · entry 5 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,344.5548 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,818 | $340.81 | $960,402.58 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · nonDerivative · entry 4 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,844.5548 F1 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price resulting in such weighted average price. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionCommon Stock | 2,818 | $83.47 | $235,218.46 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · nonDerivative · entry 3 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,662.5548 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,817 | $340.81 | $960,061.77 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · nonDerivative · entry 2 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,844.5548 F1 · price: The price reported in Column 4 is a weighted average price. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price resulting in such weighted average price. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 21:36 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionCommon Stock | 2,817 | $83.47 | $235,134.99 |
DisclosureSEC source: 0000105770-26-000108 · wk-form4_1789076210.xml · nonDerivative · entry 1 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,661.5548 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 19:40 UTC |
Lagarde MichelDirector · President and CEO
|
GrantRst. Stock Unit · Derivative | 3,600 | $0.00 | $0.00 |
DisclosureSEC source: 0001518973-26-000007 · wk-form4_1789069215.xml · derivative · entry 6 Lagarde Michel · CIK 0001518973 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,600 Underlying: Common Stock · 3,600 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. F2 · derivative.exercise_date: This award cliff vests on September 8, 2031. F2 · derivative.expiration_date: This award cliff vests on September 8, 2031. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 19:40 UTC |
Lagarde MichelDirector · President and CEO
|
GrantRst. Stock Unit · Derivative | 4,950 | $0.00 | $0.00 |
DisclosureSEC source: 0001518973-26-000007 · wk-form4_1789069215.xml · derivative · entry 5 Lagarde Michel · CIK 0001518973 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,950 Underlying: Common Stock · 4,950 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. F1 · derivative.exercise_date: This award vests in four equal annual installments beginning on September 8, 2027. F1 · derivative.expiration_date: This award vests in four equal annual installments beginning on September 8, 2027. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 19:40 UTC |
Lagarde MichelDirector · President and CEO
|
GrantRst. Stock Unit · Derivative | 6,200 | $0.00 | $0.00 |
DisclosureSEC source: 0001518973-26-000007 · wk-form4_1789069215.xml · derivative · entry 4 Lagarde Michel · CIK 0001518973 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,200 Underlying: Common Stock · 6,200 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. F1 · derivative.exercise_date: This award vests in four equal annual installments beginning on September 8, 2027. F1 · derivative.expiration_date: This award vests in four equal annual installments beginning on September 8, 2027. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 19:40 UTC |
Lagarde MichelDirector · President and CEO
|
GrantStock Option (Right to Buy) · Derivative | 12,088 | $0.00 Strike: $337.75 | $0.00 |
DisclosureSEC source: 0001518973-26-000007 · wk-form4_1789069215.xml · derivative · entry 3 Lagarde Michel · CIK 0001518973 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,088 Underlying: Common Stock · 12,088 shares Expires 2036-09-08 F2 · derivative.exercise_date: This award cliff vests on September 8, 2031. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 19:40 UTC |
Lagarde MichelDirector · President and CEO
|
GrantStock Option (Right to Buy) · Derivative | 11,081 | $0.00 Strike: $337.75 | $0.00 |
DisclosureSEC source: 0001518973-26-000007 · wk-form4_1789069215.xml · derivative · entry 2 Lagarde Michel · CIK 0001518973 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,081 Underlying: Common Stock · 11,081 shares Expires 2036-09-08 F1 · derivative.exercise_date: This award vests in four equal annual installments beginning on September 8, 2027. Read SEC document |
| September 08, 2026 Filed Sep 10, 2026 19:40 UTC |
Lagarde MichelDirector · President and CEO
|
GrantStock Option (Right to Buy) · Derivative | 13,879 | $0.00 Strike: $337.75 | $0.00 |
DisclosureSEC source: 0001518973-26-000007 · wk-form4_1789069215.xml · derivative · entry 1 Lagarde Michel · CIK 0001518973 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,879 Underlying: Common Stock · 13,879 shares Expires 2036-09-08 F1 · derivative.exercise_date: This award vests in four equal annual installments beginning on September 8, 2027. Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 18:56 UTC |
McMahon Robert W.SVP & Chief Financial Officer
|
Exercise / conversionRst. Stock Unit · Derivative | 794.469 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000104 · wk-form4_1786561008.xml · derivative · entry 6 McMahon Robert W. · CIK 0001608730 · SVP & Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,383.4 Underlying: Common Stock · 794.469 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. F3 · derivative.exercise_date: This award vests in four equal annual installments beginning on August 11, 2026. F3 · derivative.expiration_date: This award vests in four equal annual installments beginning on August 11, 2026. Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 18:56 UTC |
McMahon Robert W.SVP & Chief Financial Officer
|
Exercise / conversionRst. Stock Unit · Derivative | 6,354.736 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000104 · wk-form4_1786561008.xml · derivative · entry 5 McMahon Robert W. · CIK 0001608730 · SVP & Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,118.579 Underlying: Common Stock · 6,354.736 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. F2 · derivative.exercise_date: On August 11, 2025, the reporting person was granted 12,670 restricted stock units, vesting in three installments - 4,223 shares (plus dividend equivalents) to vest six months from the grant date, 6,335 shares (plus dividend equivalents) to vest 12 months from the grant date and 2,112 shares (plus dividend equivalents) to vest 24 months from the grant date. F2 · derivative.expiration_date: On August 11, 2025, the reporting person was granted 12,670 restricted stock units, vesting in three installments - 4,223 shares (plus dividend equivalents) to vest six months from the grant date, 6,335 shares (plus dividend equivalents) to vest 12 months from the grant date and 2,112 shares (plus dividend equivalents) to vest 24 months from the grant date. Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 18:56 UTC |
McMahon Robert W.SVP & Chief Financial Officer
|
Tax withholdingCommon Stock | 2,763.675 | $351.37 | $971,072.48 |
DisclosureSEC source: 0000105770-26-000104 · wk-form4_1786561008.xml · nonDerivative · entry 4 McMahon Robert W. · CIK 0001608730 · SVP & Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,020.506 Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 18:56 UTC |
McMahon Robert W.SVP & Chief Financial Officer
|
Exercise / conversionCommon Stock | 6,354.736 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000105770-26-000104 · wk-form4_1786561008.xml · nonDerivative · entry 3 McMahon Robert W. · CIK 0001608730 · SVP & Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,784.181 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 18:56 UTC |
McMahon Robert W.SVP & Chief Financial Officer
|
Tax withholdingCommon Stock | 345.515 | $351.37 | $121,403.61 |
DisclosureSEC source: 0000105770-26-000104 · wk-form4_1786561008.xml · nonDerivative · entry 2 McMahon Robert W. · CIK 0001608730 · SVP & Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,429.445 Read SEC document |
| August 11, 2026 Filed Aug 12, 2026 18:56 UTC |
McMahon Robert W.SVP & Chief Financial Officer
|
Exercise / conversionCommon Stock | 794.469 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000105770-26-000104 · wk-form4_1786561008.xml · nonDerivative · entry 1 McMahon Robert W. · CIK 0001608730 · SVP & Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,774.96 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each restricted stock unit represents a contingent right to receive one share of WST common stock. Read SEC document |
| June 30, 2026 Filed Jul 1, 2026 23:06 UTC |
HAUGEN JANET BRUTSCHEADirector
|
GrantPhantom Stock Unit · Derivative | 46 | $359.00 | $16,514.00 |
DisclosureSEC source: 0000105770-26-000085 · wk-form4_1782947185.xml · derivative · entry 2 HAUGEN JANET BRUTSCHEA · CIK 0001185136 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 306.678 Underlying: Common Stock · 46 shares Expires not disclosed F2 · derivative.exercise_price: Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. F2 · derivative.exercise_date: Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. F2 · derivative.expiration_date: Awards of Phantom stock units are to be settled by delivery of shares of stock upon the reporting person's termination as a director. Read SEC document |
| May 12, 2026 Filed May 14, 2026 20:00 UTC |
Campbell Shane AldenSVP, Proprietary Segment
|
Exercise / conversionRst. Stock Unit · Derivative | 473.593 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000075 · form4.xml · derivative · entry 6 Campbell Shane Alden · CIK 0002068522 · SVP, Proprietary Segment 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,417.407 Underlying: Common Stock · 473.593 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis. F3 · derivative.exercise_date: On May 12, 2025, the reporting person was granted 1,891 restricted stock units, vesting in four equal annual installments (plus dividend equivalents). F3 · derivative.expiration_date: On May 12, 2025, the reporting person was granted 1,891 restricted stock units, vesting in four equal annual installments (plus dividend equivalents). Read SEC document |
| May 12, 2026 Filed May 14, 2026 20:00 UTC |
Campbell Shane AldenSVP, Proprietary Segment
|
Exercise / conversionRst. Stock Unit · Derivative | 295.995 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000075 · form4.xml · derivative · entry 5 Campbell Shane Alden · CIK 0002068522 · SVP, Proprietary Segment 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 886.005 Underlying: Common Stock · 295.995 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Restricted stock units convert into common stock on a one-for-one basis. F2 · derivative.exercise_date: On May 12, 2025, the reporting person was granted 1,182 restricted stock units, vesting in four equal annual installments (plus dividend equivalents). F2 · derivative.expiration_date: On May 12, 2025, the reporting person was granted 1,182 restricted stock units, vesting in four equal annual installments (plus dividend equivalents). Read SEC document |
| May 12, 2026 Filed May 14, 2026 20:00 UTC |
Campbell Shane AldenSVP, Proprietary Segment
|
Tax withholdingCommon Stock | 134.927 | $312.07 | $42,106.67 |
DisclosureSEC source: 0000105770-26-000075 · form4.xml · nonDerivative · entry 4 Campbell Shane Alden · CIK 0002068522 · SVP, Proprietary Segment 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 612.7964 Read SEC document |
| May 12, 2026 Filed May 14, 2026 20:00 UTC |
Campbell Shane AldenSVP, Proprietary Segment
|
Exercise / conversionCommon Stock | 473.593 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000105770-26-000075 · form4.xml · nonDerivative · entry 3 Campbell Shane Alden · CIK 0002068522 · SVP, Proprietary Segment 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 747.7234 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Restricted stock units convert into common stock on a one-for-one basis. Read SEC document |
| May 12, 2026 Filed May 14, 2026 20:00 UTC |
Campbell Shane AldenSVP, Proprietary Segment
|
Tax withholdingCommon Stock | 84.329 | $312.07 | $26,316.55 |
DisclosureSEC source: 0000105770-26-000075 · form4.xml · nonDerivative · entry 2 Campbell Shane Alden · CIK 0002068522 · SVP, Proprietary Segment 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 274.1304 Read SEC document |
| May 12, 2026 Filed May 14, 2026 20:00 UTC |
Campbell Shane AldenSVP, Proprietary Segment
|
Exercise / conversionCommon Stock | 295.995 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000105770-26-000075 · form4.xml · nonDerivative · entry 1 Campbell Shane Alden · CIK 0002068522 · SVP, Proprietary Segment 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 358.4594 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Restricted stock units convert into common stock on a one-for-one basis. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:37 UTC |
Pucci PaoloDirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000066 · form4.xml · nonDerivative · entry 1 Pucci Paolo · CIK 0001436861 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,854.297 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting and will be distributable under the terms of the Deferred Compensation Plan for Outside Directors. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:35 UTC |
Michels Douglas ADirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000065 · form4.xml · nonDerivative · entry 1 Michels Douglas A · CIK 0001295391 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 46,495.55 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting and will be distributable under the terms of the Deferred Compensation Plan for Outside Directors. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:33 UTC |
Lockhart Stephen HDirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000064 · form4.xml · nonDerivative · entry 1 Lockhart Stephen H · CIK 0001856013 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,523.2615 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:32 UTC |
LAI GOLDMAN MYLADirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000063 · form4.xml · nonDerivative · entry 1 LAI GOLDMAN MYLA · CIK 0001168581 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,434.587 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting and will be distributable under the terms of the Deferred Compensation Plan for Outside Directors. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:30 UTC |
Keller Deborah LDirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000062 · form4.xml · nonDerivative · entry 1 Keller Deborah L · CIK 0001352992 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,560.479 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:29 UTC |
Joseph MollyDirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000061 · form4.xml · nonDerivative · entry 1 Joseph Molly · CIK 0001709261 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,398.187 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:23 UTC |
FRIEL ROBERT FDirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000059 · form4.xml · nonDerivative · entry 1 FRIEL ROBERT F · CIK 0001224110 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,512.97 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting and will be distributable under the terms of the Deferred Compensation Plan for Outside Directors. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:26 UTC |
HAUGEN JANET BRUTSCHEADirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000060 · form4.xml · nonDerivative · entry 1 HAUGEN JANET BRUTSCHEA · CIK 0001185136 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,372.752 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting and will be distributable under the terms of the Deferred Compensation Plan for Outside Directors. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:21 UTC |
Feehery William FDirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000058 · form4.xml · nonDerivative · entry 1 Feehery William F · CIK 0001543193 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,519.345 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting and will be distributable under the terms of the Deferred Compensation Plan for Outside Directors. Read SEC document |
| May 04, 2026 Filed May 6, 2026 21:18 UTC |
BUTHMAN MARK ADirector
|
GrantCommon Stock | 791 | $0.00 | $0.00 |
DisclosureSEC source: 0000105770-26-000057 · form4.xml · nonDerivative · entry 1 BUTHMAN MARK A · CIK 0001223783 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 44,308.5494 F1 · shares: These shares of restricted stock units will vest in full on the date of the next annual shareholder meeting. Read SEC document |
| April 27, 2026 Filed Apr 29, 2026 16:22 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
Exercise / conversionStock Options (Right to Buy) · Derivative | 2,817 | $0.00 Strike: $83.47 | $0.00 |
DisclosureSEC source: 0000105770-26-000054 · form4.xml · derivative · entry 4 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,635 Underlying: Common Stock · 2,817 shares Expires 2027-02-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: This award granted on February 21, 2017 vested in four equal annual installments beginning on February 21, 2018. Read SEC document |
| April 27, 2026 Filed Apr 29, 2026 16:22 UTC |
Favorite Annette FSr. VP & Chief HR Officer
|
SaleCommon Stock | 2,817 | $305.20 | $859,753.47 |
DisclosureSEC source: 0000105770-26-000054 · form4.xml · nonDerivative · entry 2 Favorite Annette F · CIK 0001654975 · Sr. VP & Chief HR Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,828.4906 F1 · price: The price reported in Column 4 is a weighted average price. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.