United States Healthcare Equipment & Supplies

West Pharmaceutical Services Inc (WST)

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West Pharmaceutical Services Inc. has seen consistent insider selling activity, with recent transactions totaling over $1 million in the last 90 days. These sales follow a period of positive stock performance, with the share price rising 13.7% over the same timeframe. The company recently reported strong results, exceeding earnings expectations by 13.94%.
Ticker: WST Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for West Pharmaceutical Services Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Proposed sale 7 May 2026
Value US$978,669.36 | Price 365.21 | Shares 77,814
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-07 2026-05-07 PrS Proposed sale
2.7
Hofmann Thomas W

Director

Non-Executive Director
77,814
365.21
US$978,669 		77,814 365.21 US$978,669
2026-04-29 2026-04-27 S Sale
2.2
Winters Chad

VP, Chief Accounting Officer

Officer
93,556 +17.9%
400.71
US$1,957,373 		93,556 +17.9% 400.71 US$1,957,373
2026-04-29 2026-04-27 S Sale
2.3
Favorite Annette F

Sr. VP & Chief HR Officer

Officer
34,977 +16.2%
358.69
US$624,518 		34,977 +16.2% 358.69 US$624,518
2024-10-31 2024-10-29 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
225 -15.2%
310.40
US$69,840 		225 -15.2% 310.40 US$69,840
2024-10-31 2024-10-29 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
478 -24.4%
310.40
US$148,371 		478 -24.4% 310.40 US$148,371
2024-08-21 2024-08-19 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
500 -25.3%
300.00
US$150,000 		500 -25.3% 300.00 US$150,000
2024-08-21 2024-08-19 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
529 -21.1%
300.00
US$158,700 		529 -21.1% 300.00 US$158,700
2024-08-08 2024-08-06 PlS Planned sale
Green Eric Mark

President, CEO and Board Chair

Executive Director
30,732 -16.0%
304.71
US$9,364,409 		30,732 -16.0% 304.71 US$9,364,409
2024-08-06 2024-08-06 PrS Proposed sale
Green Eric Mark

Officer; Director

Executive Director
30,732
304.71
US$9,364,409 		30,732 304.71 US$9,364,409
2024-06-13 2024-06-12 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
1,800 -38.6%
330.78
US$595,404 		1,800 -38.6% 330.78 US$595,404
2024-08-21 2024-05-10 S Sale
2.7
Hofmann Thomas W
Non-Executive Director
617 -1.4%
365.92
US$225,773 		617 -1.4% 365.92 US$225,773
2024-05-10 2024-05-10 PrS Proposed sale
2.7
Hofmann Thomas W

Director

Non-Executive Director
617
365.92
US$225,773 		617 365.92 US$225,773
2024-05-09 2024-05-07 PlS Planned sale
Green Eric Mark

President, CEO and Board Chair

Executive Director
41,000 -21.1%
366.65
US$15,032,736 		41,000 -21.1% 366.65 US$15,032,736
2024-05-09 2024-05-07 PlS Planned sale
Green Eric Mark

President, CEO and Board Chair

Executive Director
15,684 -7.5%
366.66
US$5,750,678 		15,684 -7.5% 366.66 US$5,750,678
2024-05-09 2024-05-07 PlS Planned sale
Green Eric Mark

President, CEO and Board Chair

Executive Director
9,316 -4.2%
366.64
US$3,415,636 		9,316 -4.2% 366.64 US$3,415,636
2024-05-07 2024-05-07 PrS Proposed sale
Green Eric Mark

Officer; Director

Executive Director
66,000
368.25
US$24,304,500 		66,000 368.25 US$24,304,500
2024-03-12 2024-03-11 S Sale
2.2
Winters Chad

VP, Chief Accounting Officer

Officer
815 -38.4%
358.82
US$292,436 		815 -38.4% 358.82 US$292,436
2024-03-01 2024-02-28 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
2,019 -50.5%
358.62
US$724,061 		2,019 -50.5% 358.62 US$724,061
2024-02-29 2024-02-27 PlS Planned sale
Green Eric Mark

President, CEO and Board Chair

Executive Director
64,132 -29.5%
359.85
US$23,077,971 		64,132 -29.5% 359.85 US$23,077,971
2024-02-27 2024-02-27 PrS Proposed sale
Green Eric Mark

Officer; Director

Executive Director
64,132
359.85
US$23,077,972 		64,132 359.85 US$23,077,972
2024-02-27 2024-02-23 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
7,012 -60.1%
365.00
US$2,559,380 		7,012 -60.1% 365.00 US$2,559,380
2023-12-05 2023-12-01 S Sale
2.2
Winters Chad

VP, Chief Accounting Officer

Officer
1,013 -44.4%
349.00
US$353,541 		1,013 -44.4% 349.00 US$353,541
2023-11-02 2023-10-31 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
596 -24.5%
322.27
US$192,073 		596 -24.5% 322.27 US$192,073
2023-11-02 2023-10-31 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
594 -19.6%
322.48
US$191,550 		594 -19.6% 322.48 US$191,550
2023-09-01 2023-08-30 S Sale
2.3
Favorite Annette F

Sr. VP & Chief HR Officer

Officer
1,240 -7.7%
414.91
US$514,489 		1,240 -7.7% 414.91 US$514,489
2023-09-01 2023-08-30 S Sale
2.3
Favorite Annette F

Sr. VP & Chief HR Officer

Officer
760 -4.5%
414.20
US$314,788 		760 -4.5% 414.20 US$314,788
2023-08-24 2023-08-22 S Sale
2.9
Reiss-Clark Cindy

Chief Commercial Officer

Officer
3,477 -44.6%
393.34
US$1,367,643 		3,477 -44.6% 393.34 US$1,367,643
2023-08-15 2023-08-11 S Sale
3.4
Lai Quintin J

VP Strat & Investor Relations

Officer
1,741 -8.7%
396.12
US$689,650 		1,741 -8.7% 396.12 US$689,650
2023-08-15 2023-08-11 S Sale
3.4
Lai Quintin J

VP Strat & Investor Relations

Officer
8,635 -30.1%
395.54
US$3,415,510 		8,635 -30.1% 395.54 US$3,415,510
2023-08-15 2023-08-11 S Sale
3.4
Lai Quintin J

VP Strat & Investor Relations

Officer
10,725 -27.2%
394.62
US$4,232,326 		10,725 -27.2% 394.62 US$4,232,326
2023-08-11 2023-08-09 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
1,680 -47.9%
396.54
US$666,187 		1,680 -47.9% 396.54 US$666,187
2023-08-10 2023-08-08 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
6 -0.1%
397.69
US$2,386 		6 -0.1% 397.69 US$2,386
2023-08-10 2023-08-08 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
8,154 -65.9%
397.18
US$3,238,586 		8,154 -65.9% 397.18 US$3,238,586
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
100 -0.1%
398.87
US$39,887 		100 -0.1% 398.87 US$39,887
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
1,100 -0.8%
397.90
US$437,686 		1,100 -0.8% 397.90 US$437,686
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
7,532 -5.0%
397.18
US$2,991,531 		7,532 -5.0% 397.18 US$2,991,531
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
6,700 -4.3%
396.13
US$2,654,040 		6,700 -4.3% 396.13 US$2,654,040
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
7,684 -4.7%
395.07
US$3,035,743 		7,684 -4.7% 395.07 US$3,035,743
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
8,329 -4.8%
394.17
US$3,283,075 		8,329 -4.8% 394.17 US$3,283,075
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
7,055 -3.9%
393.13
US$2,773,539 		7,055 -3.9% 393.13 US$2,773,539
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
4,500 -2.5%
392.16
US$1,764,699 		4,500 -2.5% 392.16 US$1,764,699
2023-08-10 2023-08-08 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
1,000 -0.5%
389.62
US$389,620 		1,000 -0.5% 389.62 US$389,620
2023-08-08 2023-08-08 PrS Proposed sale
ERIC GREEN

Officer; Director

Executive Director
44,000
394.77
US$17,369,818 		44,000 394.77 US$17,369,818
2023-08-08 2023-08-02 S Sale
3.1
Birkett Bernard

Sr VP, Chief Fin & Ops Off

Officer
200 -4.4%
371.03
US$74,205 		200 -4.4% 371.03 US$74,205
2023-08-08 2023-08-02 S Sale
3.1
Birkett Bernard

Sr VP, Chief Fin & Ops Off

Officer
22,134 -82.9%
370.38
US$8,198,011 		22,134 -82.9% 370.38 US$8,198,011
2023-05-31 2023-05-30 S Sale
2.9
Witherspoon Charles

VP & Treasurer

Officer
1,000 -35.3%
343.05
US$343,050 		1,000 -35.3% 343.05 US$343,050
2023-05-11 2023-05-09 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
500 -0.4%
365.46
US$182,729 		500 -0.4% 365.46 US$182,729
2023-05-11 2023-05-09 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
4,133 -3.0%
364.76
US$1,507,572 		4,133 -3.0% 364.76 US$1,507,572
2023-05-11 2023-05-09 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
12,648 -8.3%
363.94
US$4,603,055 		12,648 -8.3% 363.94 US$4,603,055
2023-05-11 2023-05-09 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
12,562 -7.6%
362.93
US$4,559,085 		12,562 -7.6% 362.93 US$4,559,085
2023-05-11 2023-05-09 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
14,157 -7.9%
361.95
US$5,124,081 		14,157 -7.9% 361.95 US$5,124,081
2023-05-09 2023-05-09 PrS Proposed sale
ERIC GREEN

Officer; Director

Executive Director
44,000
363.10
US$15,976,519 		44,000 363.10 US$15,976,519
2023-05-02 2023-05-01 S Sale
2.3
Favorite Annette F

Sr. VP & Chief HR Officer

Officer
900 -5.7%
367.45
US$330,707 		900 -5.7% 367.45 US$330,707
2023-05-02 2023-05-01 S Sale
2.3
Favorite Annette F

Sr. VP & Chief HR Officer

Officer
2,687 -14.6%
366.46
US$984,687 		2,687 -14.6% 366.46 US$984,687
2023-05-02 2023-05-01 S Sale
2.3
Favorite Annette F

Sr. VP & Chief HR Officer

Officer
9,425 -33.8%
365.47
US$3,444,539 		9,425 -33.8% 365.47 US$3,444,539
2023-05-02 2023-05-01 S Sale
2.7
Hofmann Thomas W
Non-Executive Director
1,212 -2.7%
365.58
US$443,077 		1,212 -2.7% 365.58 US$443,077
2023-05-02 2023-05-01 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
649 -13.4%
366.14
US$237,624 		649 -13.4% 366.14 US$237,624
2023-05-02 2023-05-01 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
7,371 -60.3%
365.55
US$2,694,493 		7,371 -60.3% 365.55 US$2,694,493
2023-05-01 2023-05-01 PrS Proposed sale
2.7
THOMAS HOFMANN

Director

Non-Executive Director
1,212
365.58
US$443,077 		1,212 365.58 US$443,077
2023-03-22 2023-03-09 S Sale
3.4
Abraham Silji

SVP, Chief Technology Officer

Officer
1,500 -26.3%
322.57
US$483,850 		1,500 -26.3% 322.57 US$483,850
2023-03-09 2023-03-07 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
1,131 -0.9%
324.29
US$366,772 		1,131 -0.9% 324.29 US$366,772
2023-03-09 2023-03-07 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
5,277 -4.1%
323.38
US$1,706,478 		5,277 -4.1% 323.38 US$1,706,478
2023-03-09 2023-03-07 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
26,753 -21.7%
322.49
US$8,627,505 		26,753 -21.7% 322.49 US$8,627,505
2023-03-09 2023-03-07 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
7,685 -8.0%
321.61
US$2,471,602 		7,685 -8.0% 321.61 US$2,471,602
2023-03-09 2023-03-07 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
3,154 -3.5%
320.60
US$1,011,173 		3,154 -3.5% 320.60 US$1,011,173
2022-12-08 2022-12-05 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
1,100 -0.9%
241.46
US$265,611 		1,100 -0.9% 241.46 US$265,611
2022-12-08 2022-12-05 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
9,682 -7.7%
240.73
US$2,330,775 		9,682 -7.7% 240.73 US$2,330,775
2022-12-08 2022-12-05 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
10,752 -7.9%
239.70
US$2,577,224 		10,752 -7.9% 239.70 US$2,577,224
2022-12-08 2022-12-05 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
6,312 -4.4%
238.83
US$1,507,475 		6,312 -4.4% 238.83 US$1,507,475
2022-12-08 2022-12-05 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
9,408 -6.2%
237.67
US$2,235,977 		9,408 -6.2% 237.67 US$2,235,977
2022-12-08 2022-12-05 PlS Planned sale
Green Eric Mark

President & CEO

Executive Director
6,746 -4.2%
236.95
US$1,598,457 		6,746 -4.2% 236.95 US$1,598,457
2022-08-03 2022-08-02 S Sale
3.1
Birkett Bernard

Sr VP, CFO & COO

Officer
1,100 -58.0%
343.38
US$377,723 		1,100 -58.0% 343.38 US$377,723
2022-08-03 2022-08-02 S Sale
3.1
Birkett Bernard

Sr VP, CFO & COO

Officer
2,007 -51.4%
342.59
US$687,574 		2,007 -51.4% 342.59 US$687,574
2022-08-03 2022-08-02 S Sale
3.1
Birkett Bernard

Sr VP, CFO & COO

Officer
1,708 -30.4%
341.97
US$584,083 		1,708 -30.4% 341.97 US$584,083
2022-08-03 2022-08-02 S Sale
3.1
Birkett Bernard

Sr VP, CFO & COO

Officer
9,359 -62.5%
340.50
US$3,186,695 		9,359 -62.5% 340.50 US$3,186,695
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