Annette F Favorite
First SEC filing: April 29, 2026 · Latest: April 29, 2026
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Insider transactions
Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 15, 2026 | WST | M 10b5-1 | 2,524 | $89.64 | $226,251 | 24,342 Direct | +11.57% | Acquired | 337.5% (price as of ) |
| Sept. 15, 2026 | WST | S 10b5-1 | 2,524 | $365.00 | $921,260 | 21,818 Direct | -10.37% | Disposed | 7.4% (price as of ) |
| Sept. 15, 2026 | WST | M 10b5-1 | 2,524 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 14, 2026 | WST | M 10b5-1 | 2,500 | $89.64 | $224,100 | 24,318 Direct | +11.46% | Acquired | 337.5% (price as of ) |
| Sept. 14, 2026 | WST | S 10b5-1 | 2,500 | $355.00 | $887,500 | 21,818 Direct | -10.28% | Disposed | 10.5% (price as of ) |
| Sept. 14, 2026 | WST | M 10b5-1 | 2,500 | · | · | 2,524 Direct | -49.76% | Disposed | |
| Sept. 11, 2026 | WST | M 10b5-1 | 2,500 | $89.64 | $224,100 | 24,318 Direct | +11.46% | Acquired | 337.5% (price as of ) |
| Sept. 11, 2026 | WST | S 10b5-1 | 2,500 | $345.00 | $862,500 | 21,818 Direct | -10.28% | Disposed | 13.7% (price as of ) |
| Sept. 11, 2026 | WST | M 10b5-1 | 2,500 | · | · | 5,024 Direct | -33.23% | Disposed | |
| Sept. 8, 2026 | WST | M | 2,817 | $83.47 | $235,135 | 19,662 Direct | +16.72% | Acquired | 369.8% (price as of ) |
| Sept. 8, 2026 | WST | S | 2,817 | $340.81 | $960,062 | 16,845 Direct | -14.33% | Disposed | 15.1% (price as of ) |
| Sept. 8, 2026 | WST | M | 2,818 | $83.47 | $235,218 | 19,663 Direct | +16.73% | Acquired | 369.8% (price as of ) |
| Sept. 8, 2026 | WST | S | 2,818 | $340.81 | $960,403 | 16,845 Direct | -14.33% | Disposed | 15.1% (price as of ) |
| Sept. 8, 2026 | WST | M | 2,500 | $89.64 | $224,100 | 19,345 Direct | +14.84% | Acquired | 337.5% (price as of ) |
| Sept. 8, 2026 | WST | S | 2,500 | $340.81 | $852,025 | 16,845 Direct | -12.92% | Disposed | 15.1% (price as of ) |
| Sept. 8, 2026 | WST | M | 2,817 | · | · | 2,818 Direct | -49.99% | Disposed | |
| Sept. 8, 2026 | WST | M | 2,818 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 8, 2026 | WST | M | 2,500 | · | · | 7,524 Direct | -24.94% | Disposed | |
| April 27, 2026 | WST | M | 2,817 | $83.47 | $235,135 | 19,645 Direct | +16.74% | Acquired | 369.8% (price as of ) |
| April 27, 2026 | WST | S | 2,817 | $305.20 | $859,748 | 16,828 Direct | -14.34% | Disposed | 28.5% (price as of ) |
| April 27, 2026 | WST | M | 2,817 | · | · | 5,635 Direct | -33.33% | Disposed | |
| March 1, 2026 | WST | A | 720 | · | · | 720 Direct | · | Acquired | |
| March 1, 2026 | WST | A | 1,712 | · | · | 1,712 Direct | · | Acquired | |
| Feb. 18, 2026 | WST | M | 135 | · | · | 17,410 Direct | +0.78% | Acquired | |
| Feb. 18, 2026 | WST | F | 36 | $248.26 | $8,937 | 17,374 Direct | -0.21% | Disposed | 58.0% (price as of ) |
| Feb. 18, 2026 | WST | M | 135 | · | · | 408 Direct | -24.86% | Disposed | |
| Feb. 17, 2026 | WST | A | 442 | · | · | 17,425 Direct | +2.60% | Acquired | |
| Feb. 17, 2026 | WST | F | 150 | $243.19 | $36,478 | 17,275 Direct | -0.86% | Disposed | 61.3% (price as of ) |
| Feb. 18, 2025 | WST | M | 246 | $211.00 | $51,906 | 6,823 Direct | +3.74% | Acquired | 85.9% (price as of ) |
| Feb. 18, 2025 | WST | F | 84 | $211.00 | $17,724 | 6,739 Direct | -1.23% | Disposed | 85.9% (price as of ) |
| Feb. 18, 2025 | WST | A | 1,251 | · | · | 1,251 Direct | · | Acquired | |
| Feb. 18, 2025 | WST | A | 542 | · | · | 542 Direct | · | Acquired | |
| Feb. 20, 2024 | WST | A | 541 | · | · | 6,503 Direct | +9.07% | Acquired | |
| Feb. 20, 2024 | WST | A | 2,597 | · | · | 2,597 Direct | · | Acquired | |
| Dec. 11, 2023 | WST | G | 584 | · | · | 5,962 Direct | -8.92% | Disposed | |
| Aug. 30, 2023 | WST | M | 2,000 | $83.47 | $166,940 | 16,877 Direct | +13.44% | Acquired | 369.8% (price as of ) |
| Aug. 30, 2023 | WST | S | 760 | $414.20 | $314,792 | 16,117 Direct | -4.50% | Disposed | -5.3% (price as of ) |
| Aug. 30, 2023 | WST | S | 1,240 | $414.91 | $514,488 | 14,877 Direct | -7.69% | Disposed | -5.5% (price as of ) |
| Aug. 30, 2023 | WST | M | 2,000 | · | · | 8,452 Direct | -19.14% | Disposed | |
| May 1, 2023 | WST | M | 13,012 | $59.64 | $776,036 | 27,889 Direct | +87.46% | Acquired | 557.5% (price as of ) |
| May 1, 2023 | WST | S | 9,425 | $365.47 | $3,444,555 | 18,464 Direct | -33.79% | Disposed | 7.3% (price as of ) |
| May 1, 2023 | WST | S | 2,687 | $366.46 | $984,678 | 15,777 Direct | -14.55% | Disposed | 7.0% (price as of ) |
| May 1, 2023 | WST | S | 900 | $367.45 | $330,705 | 14,877 Direct | -5.70% | Disposed | 6.7% (price as of ) |
| May 1, 2023 | WST | M | 13,012 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 21, 2023 | WST | A | 1,740 | $306.68 | $533,623 | 14,877 Direct | +13.25% | Acquired | 27.9% (price as of ) |
| Feb. 21, 2023 | WST | A | 2,988 | · | · | 2,988 Direct | · | Acquired | |
| Feb. 22, 2022 | WST | A | 2,490 | $369.13 | $919,134 | 13,137 Direct | +23.39% | Acquired | 6.2% (price as of ) |
| Feb. 22, 2022 | WST | A | 3,108 | · | · | 3,108 Direct | · | Acquired | |
| Feb. 23, 2021 | WST | A | 3,968 | · | · | 3,968 Direct | · | Acquired | |
| Feb. 22, 2021 | WST | A | 2,438 | $272.65 | $664,721 | 10,647 Direct | +29.70% | Acquired | 43.8% (price as of ) |
| April 27, 2020 | WST | M | 4,728 | $55.09 | $260,466 | 12,937 Direct | +57.60% | Acquired | 611.8% (price as of ) |
| April 27, 2020 | WST | M | 9,464 | $55.09 | $521,372 | 22,401 Direct | +73.15% | Acquired | 611.8% (price as of ) |
| April 27, 2020 | WST | S | 2,600 | $195.49 | $508,274 | 19,801 Direct | -11.61% | Disposed | 100.6% (price as of ) |
| April 27, 2020 | WST | S | 5,431 | $196.60 | $1,067,735 | 14,370 Direct | -27.43% | Disposed | 99.5% (price as of ) |
| April 27, 2020 | WST | S | 4,261 | $197.48 | $841,462 | 10,109 Direct | -29.65% | Disposed | 98.6% (price as of ) |
| April 27, 2020 | WST | S | 1,900 | $198.38 | $376,922 | 8,209 Direct | -18.80% | Disposed | 97.7% (price as of ) |
| April 27, 2020 | WST | M | 4,728 | · | · | 0 Direct | -100.00% | Disposed | |
| April 27, 2020 | WST | M | 9,464 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 23, 2020 | WST | F | 42 | $170.16 | $7,147 | 8,209 Direct | -0.51% | Disposed | 130.5% (price as of ) |
| Feb. 18, 2020 | WST | A | 1,320 | $173.22 | $228,650 | 8,251 Direct | +19.04% | Acquired | 126.4% (price as of ) |
| Feb. 18, 2020 | WST | A | 5,740 | · | · | 5,740 Direct | · | Acquired | |
| Oct. 7, 2019 | WST | F | 1,355 | $141.59 | $191,854 | 6,913 Direct | -16.39% | Disposed | 177.0% (price as of ) |
| March 1, 2019 | WST | A | 1,332 | $106.14 | $141,378 | 4,803 Indirect | +38.38% | Acquired | 269.5% (price as of ) |
| Feb. 19, 2019 | WST | A | 863 | $102.51 | $88,466 | 8,268 Direct | +11.65% | Acquired | 282.5% (price as of ) |
| Feb. 19, 2019 | WST | A | 8,160 | $102.51 | $836,482 | 8,160 Direct | · | Acquired | |
| Feb. 20, 2018 | WST | A | 10,024 | $89.64 | $898,551 | 10,024 Direct | · | Acquired | |
| Feb. 13, 2018 | WST | A | 1,229 | $93.00 | $114,297 | 7,405 Direct | +19.90% | Acquired | 321.7% (price as of ) |
| Feb. 13, 2018 | WST | A | 1,082 | $93.00 | $100,626 | 3,471 Indirect | +45.29% | Acquired | 321.7% (price as of ) |
| Dec. 29, 2017 | WST | A | 5 | $98.67 | $493 | 6,176 Direct | +0.08% | Acquired | 297.4% (price as of ) |
| Feb. 21, 2017 | WST | A | 10,452 | $83.47 | $872,428 | 10,452 Direct | · | Acquired | |
| Feb. 14, 2017 | WST | A | 520 | $86.93 | $45,204 | 6,171 Direct | +9.20% | Acquired | 351.1% (price as of ) |
| Feb. 14, 2017 | WST | A | 2,372 | $86.93 | $206,198 | 2,389 Indirect | +13952.94% | Acquired | 351.1% (price as of ) |
| Dec. 30, 2016 | WST | A | 5 | $84.83 | $424 | 17 Indirect | +41.67% | Acquired | 362.3% (price as of ) |
| Dec. 16, 2016 | WST | A | 5 | $84.63 | $423 | 11 Indirect | +83.33% | Acquired | 363.4% (price as of ) |
| Dec. 2, 2016 | WST | A | 6 | $80.57 | $483 | 6 Indirect | · | Acquired | 386.7% (price as of ) |
| Nov. 18, 2016 | WST | A | 0 | $80.14 | · | 0 Indirect | · | Acquired | 389.3% (price as of ) |
| Feb. 23, 2016 | WST | A | 730 | $59.64 | $43,537 | 5,277 Direct | +16.05% | Acquired | 557.5% (price as of ) |
| Feb. 23, 2016 | WST | A | 13,012 | $59.64 | $776,036 | 13,012 Direct | · | Acquired | |
| Oct. 5, 2015 | WST | A | 4,538 | · | · | 4,538 Direct | · | Acquired | |
| Oct. 5, 2015 | WST | A | 9,464 | $55.09 | $521,372 | 9,464 Direct | · | Acquired | |
| Oct. 5, 2015 | WST | A | 4,728 | $55.09 | $260,466 | 4,728 Direct | · | Acquired |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 15, 2026 | WST | Stock Option (Right to Buy) | Common Stock | $89.64 | Feb. 20, 2028 | 2,524 | Disposed |
| Sept. 14, 2026 | WST | Stock Option (Right to Buy) | Common Stock | $89.64 | Feb. 20, 2028 | 2,500 | Disposed |
| Sept. 11, 2026 | WST | Stock Option (Right to Buy) | Common Stock | $89.64 | Feb. 20, 2028 | 2,500 | Disposed |
| Sept. 8, 2026 | WST | Stock Options (Right to Buy) | Common Stock | $83.47 | Feb. 21, 2027 | 2,817 | Disposed |
| Sept. 8, 2026 | WST | Stock Options (Right to Buy) | Common Stock | $83.47 | Feb. 21, 2027 | 2,818 | Disposed |
| Sept. 8, 2026 | WST | Stock Option (Right to Buy) | Common Stock | $89.64 | Feb. 20, 2028 | 2,500 | Disposed |
| April 27, 2026 | WST | Stock Options (Right to Buy) | Common Stock | $83.47 | Feb. 21, 2027 | 2,817 | Disposed |
| March 1, 2026 | WST | Rst. Stock Unit | Common Stock | · | · | 720 | Acquired |
| March 1, 2026 | WST | Stock Option (Right to Buy) | Common Stock | $254.34 | March 1, 2036 | 1,712 | Acquired |
| Feb. 18, 2026 | WST | Rst. Stock Unit | Common Stock | · | · | 135 | Disposed |
| Feb. 18, 2025 | WST | Stock Option (Right to Buy) | Common Stock | $211.00 | Feb. 18, 2035 | 1,251 | Acquired |
| Feb. 18, 2025 | WST | Rst. Stock Unit | Common Stock | $0.00 | · | 542 | Acquired |
| Feb. 20, 2024 | WST | Stock Options (Right to Buy) | Stock Options (Right to Buy) | $350.18 | Feb. 20, 2034 | 2,597 | Acquired |
| Aug. 30, 2023 | WST | Stock Options (Right to buy) | Common Stock | $83.47 | Feb. 21, 2027 | 2,000 | Disposed |
| May 1, 2023 | WST | Stock Option (Right to Buy) | Common Stock | $59.64 | Feb. 23, 2026 | 13,012 | Disposed |
| Feb. 21, 2023 | WST | Stock Options (Right to buy) | Stock Options (Right to Buy) | $306.68 | Feb. 21, 2033 | 2,988 | Acquired |
| Feb. 22, 2022 | WST | Stock Options (Right to buy) | Stock Options (Right to Buy) | $369.13 | Feb. 22, 2032 | 3,108 | Acquired |
| Feb. 23, 2021 | WST | Stock Options (Right to buy) | Common Stock | $274.29 | Feb. 23, 2031 | 3,968 | Acquired |
| April 27, 2020 | WST | Stock Option (Right to Buy) | Common Stock | $55.09 | Oct. 5, 2025 | 4,728 | Disposed |
| April 27, 2020 | WST | Stock Option (Right to Buy) | Common Stock | $55.09 | Oct. 5, 2025 | 9,464 | Disposed |
| Feb. 18, 2020 | WST | Stock Options (Right to Buy) | Common Stock | $173.22 | Feb. 18, 2030 | 5,740 | Acquired |
| Feb. 19, 2019 | WST | Stock Options (Right to buy) | Common Stock | $102.51 | Feb. 19, 2029 | 8,160 | Acquired |
| Feb. 20, 2018 | WST | Stock Options (Right to buy) | Common Stock | $89.64 | Feb. 20, 2028 | 10,024 | Acquired |
| Feb. 21, 2017 | WST | Stock Options (Right to buy) | Common Stock | $83.47 | Feb. 21, 2027 | 10,452 | Acquired |
| Feb. 23, 2016 | WST | Stock Option (Right to Buy) | Common Stock | $59.64 | Feb. 23, 2026 | 13,012 | Acquired |
| Oct. 5, 2015 | WST | Stock Option (Right to Buy) | Common Stock | $55.09 | Oct. 5, 2025 | 9,464 | Acquired |
| Oct. 5, 2015 | WST | Stock Option (Right to Buy) | Common Stock | $55.09 | Oct. 5, 2025 | 4,728 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Holdings reported on Form 4 6 reported holdings
Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.
| Date | Ticker | Security | Shares | Exercise price | Expiration | Ownership |
|---|---|---|---|---|---|---|
| April 29, 2026 | WST | Common Stock | 4,966 | · | · | Indirect |
| Feb. 19, 2026 | WST | Common Stock | 4,962 | · | · | Indirect |
| Jan. 3, 2017 | WST | Common Stock | 5,558 | · | · | Direct |
| Dec. 19, 2016 | WST | Common Stock | 5,558 | · | · | Direct |
| Dec. 5, 2016 | WST | Common Stock | 5,558 | · | · | Direct |
| Nov. 21, 2016 | WST | Common Stock | 5,558 | · | · | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2016 | $300,000 | $150,000 | $158,702 | $150,028 | $171,540 | $28,912 | $181,709 | $1,140,891 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.