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West Pharmaceutical Services

WST Net selling
CIK 0000105770 #487 in the set updated 17 Sep 2026
Bought (120 mo)
$95.96K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$204.49M
$0.00 on a plan · $192.68M straight out of an exercise
Sold at will
$11.82M
18 of 117 sales
Net
−$204.40M
−$11.72M against sales at will

By person

31 insiders · 132 transactions
54.3×

Eric M. Green holds 54.3 times base salary in stock. $64.02M of shares against $1.18M in salary for 2025.

Salary from the company's own proxy. The shares are what Eric M. Green last reported holding, valued at $365.00, the price Common Stock was last bought or sold at on the open market here, on 15 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Green Eric Mark
President, CEO and Board Chair
—
$114.69M (30) scheduled
−$114.69M
175,409
0.2492%
$64.02M
+252.6%
FEDERICI WILLIAM J
Sr. VP & CFO
—
$15.98M (5) scheduled
−$15.98M
227,812
0.3237%
$83.15M
+8.5%
Lai Quintin J
VP Strat & Investor Relations
—
$15.77M (14) scheduled
−$15.77M
7,295
0.0104%
$2.66M
—
Favorite Annette F
Sr. VP & Chief HR Officer
—
$14.69M (16) scheduled
−$14.69M
26,621
0.0378%
$9.72M
+120.0%
Birkett Bernard
Sr VP, Chief Financial Officer
—
$13.11M (6) scheduled
−$13.11M
7,520
0.0107%
$2.74M
+1,256%
Abraham Silji
SVP, Chief Technology Officer
—
$12.89M (12) scheduled
−$12.89M
3,138
0.0045%
$1.15M
+170.9%
MONTECALVO DAVID A
SVP, Glob Ops and Supply Chain
—
$4.73M (6) scheduled
−$4.73M
13,731
0.0195%
$5.01M
+567,314%
MILLER GEORGE LLOYD
Sr. VP, GC & Corp. Sec.
—
$3.01M (3) scheduled
−$3.01M
25,467
0.0362%
$9.30M
+169.5%
Witherspoon Charles
VP & Treasurer
—
$2.64M (9) scheduled
−$2.64M
1,408
0.0020%
$513.88K
−1.3%
Flynn Karen
Sr VP & Chief Commercial Offic
—
$2.38M (1) scheduled
−$2.38M
24,990
0.0355%
$9.12M
+67.6%
Malone Daniel
Vice President & Controller
—
$1.42M (3) scheduled
−$1.42M
35,756
0.0508%
$13.05M
+15.3%
Reiss-Clark Cindy
Chief Commercial Officer
—
$1.37M (1) scheduled
−$1.37M
5,047
0.0072%
$1.84M
+50.1%
Winters Chad
VP, Chief Accounting Officer
—
$915.38K (3) scheduled
−$915.38K
1,523
0.0022%
$555.83K
+206.9%
Hofmann Thomas W
Director
—
$668.85K (2)
−$668.85K
44,637
0.0634%
$16.29M
+20.8%
Johnson Paula A
Director
—
$187.10K (1)
−$187.10K
48,754
0.0693%
$17.80M
+2.8%
ZENNER PATRICK J
Director
$95.96K (5)
$47.35K (5)
+$48.61K
55,682
0.0791%
$20.32M
−5.7%
Michels Douglas A
Director
—
—
—
46,496
0.0661%
$16.97M
+28.5%
WEILAND JOHN H
Director
—
—
—
45,359
0.0645%
$16.56M
+8.4%
BUTHMAN MARK A
Director
—
—
—
44,309
0.0630%
$16.17M
+30.3%
Feehery William F
Director
—
—
—
32,519
0.0462%
$11.87M
+46.4%
LAI GOLDMAN MYLA
Director
—
—
—
20,435
0.0290%
$7.46M
+101.9%
Pucci Paolo
Director
—
—
—
11,854
0.0168%
$4.33M
+668.6%
Keller Deborah L
Director
—
—
—
11,560
0.0164%
$4.22M
+690.5%
McMahon Robert W.
SVP & Chief Financial Officer
—
—
—
7,021
0.0100%
$2.56M
—
FRIEL ROBERT F
Director
—
—
—
5,513
0.0078%
$2.01M
+12,730%
Joseph Molly
Director
—
—
—
4,398
0.0062%
$1.61M
+956.8%
Lockhart Stephen H
Director
—
—
—
3,523
0.0050%
$1.29M
+12,824%
HAUGEN JANET BRUTSCHEA
Director
—
—
—
2,373
0.0034%
$866.05K
+2,635%
MacKay Kimberly Banks
SVP, GC & Corporate Secretary
—
—
—
1,512
0.0021%
$551.86K
+103,174%
Campbell Shane Alden
SVP, Proprietary Segment
—
—
—
613
0.0009%
$223.67K
+881.0%
Poussot Rodolphe Jean
SVP, Strategy & Corporate Dev
—
—
—
561
0.0008%
$204.85K
+121.9%

Individual transactions

99
Insider
Date
Role
Action
Shares
Price
Amount
Favorite Annette F
15 Sep 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,524
$365.00
$921.26K
Favorite Annette F
14 Sep 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,500
$355.00
$887.50K
Favorite Annette F
11 Sep 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,500
$345.00
$862.50K
Favorite Annette F
8 Sep 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,500
$340.81
$852.03K
Favorite Annette F
8 Sep 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,818
$340.81
$960.40K
Favorite Annette F
8 Sep 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,817
$340.81
$960.06K
Winters Chad
27 Apr 2026
VP, Chief Accounting Officer
Sold after exercise
896
$300.67
$269.40K
Favorite Annette F
27 Apr 2026
Sr. VP & Chief HR Officer
Sold after exercise
2,817
$305.20
$859.75K
Witherspoon Charles
29 Oct 2024
VP & Treasurer
Sold after exercise
225
$310.40
$69.84K
Witherspoon Charles
29 Oct 2024
VP & Treasurer
Sold after exercise
478
$310.40
$148.37K
Witherspoon Charles
19 Aug 2024
VP & Treasurer
Sold after exercise
500
$300.00
$150.00K
Witherspoon Charles
19 Aug 2024
VP & Treasurer
Sold after exercise
529
$300.00
$158.70K
Green Eric Mark
6 Aug 2024
President, CEO and Board Chair
Sold after exercise
30,732
$304.71
$9.36M
Green Eric Mark
7 May 2024
President, CEO and Board Chair
Sold after exercise
41,000
$366.65
$15.03M
Green Eric Mark
7 May 2024
President, CEO and Board Chair
Sold after exercise
15,684
$366.66
$5.75M
Green Eric Mark
7 May 2024
President, CEO and Board Chair
Sold after exercise
9,316
$366.64
$3.42M
Winters Chad
11 Mar 2024
VP, Chief Accounting Officer
Sold after exercise
815
$358.82
$292.44K
Witherspoon Charles
28 Feb 2024
VP & Treasurer
Sold after exercise
2,019
$358.62
$724.06K
Green Eric Mark
27 Feb 2024
President, CEO and Board Chair
Sold after exercise
64,132
$359.85
$23.08M
Abraham Silji
23 Feb 2024
SVP, Chief Technology Officer
Sold after exercise
7,012
$365.00
$2.56M
Winters Chad
1 Dec 2023
VP, Chief Accounting Officer
Sold after exercise
1,013
$349.00
$353.54K
Witherspoon Charles
31 Oct 2023
VP & Treasurer
Sold after exercise
596
$322.27
$192.07K
Witherspoon Charles
31 Oct 2023
VP & Treasurer
Sold after exercise
594
$322.48
$191.55K
Favorite Annette F
30 Aug 2023
Sr. VP & Chief HR Officer
Sold after exercise
1,240
$414.91
$514.49K
Favorite Annette F
30 Aug 2023
Sr. VP & Chief HR Officer
Sold after exercise
760
$414.20
$314.79K
Reiss-Clark Cindy
22 Aug 2023
Chief Commercial Officer
Sold after exercise
3,477
$393.34
$1.37M
Lai Quintin J
11 Aug 2023
VP Strat & Investor Relations
Sold after exercise
1,741
$396.12
$689.65K
Lai Quintin J
11 Aug 2023
VP Strat & Investor Relations
Sold after exercise
8,635
$395.54
$3.42M
Lai Quintin J
11 Aug 2023
VP Strat & Investor Relations
Sold after exercise
10,725
$394.62
$4.23M
Witherspoon Charles
9 Aug 2023
VP & Treasurer
Sold after exercise
1,680
$396.54
$666.19K
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
100
$398.87
$39.89K
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
1,100
$397.90
$437.69K
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
7,532
$397.18
$2.99M
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
6,700
$396.13
$2.65M
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
7,684
$395.07
$3.04M
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
8,329
$394.17
$3.28M
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
7,055
$393.13
$2.77M
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
4,500
$392.16
$1.76M
Green Eric Mark
8 Aug 2023
President & CEO
Sold after exercise
1,000
$389.62
$389.62K
Abraham Silji
8 Aug 2023
SVP, Chief Technology Officer
Sold after exercise
6
$397.69
$2.39K
Abraham Silji
8 Aug 2023
SVP, Chief Technology Officer
Sold after exercise
8,154
$397.18
$3.24M
Birkett Bernard
2 Aug 2023
Sr VP, Chief Fin & Ops Off
Sold after exercise
200
$371.03
$74.21K
Birkett Bernard
2 Aug 2023
Sr VP, Chief Fin & Ops Off
Sold after exercise
22,134
$370.38
$8.20M
Witherspoon Charles
30 May 2023
VP & Treasurer
Sold after exercise
1,000
$343.05
$343.05K
Green Eric Mark
9 May 2023
President & CEO
Sold after exercise
500
$365.46
$182.73K
Green Eric Mark
9 May 2023
President & CEO
Sold after exercise
4,133
$364.76
$1.51M
Green Eric Mark
9 May 2023
President & CEO
Sold after exercise
12,648
$363.94
$4.60M
Green Eric Mark
9 May 2023
President & CEO
Sold after exercise
12,562
$362.93
$4.56M
Green Eric Mark
9 May 2023
President & CEO
Sold after exercise
14,157
$361.95
$5.12M
Favorite Annette F
1 May 2023
Sr. VP & Chief HR Officer
Sold after exercise
900
$367.45
$330.71K
Favorite Annette F
1 May 2023
Sr. VP & Chief HR Officer
Sold after exercise
2,687
$366.46
$984.69K
Favorite Annette F
1 May 2023
Sr. VP & Chief HR Officer
Sold after exercise
9,425
$365.47
$3.44M
Abraham Silji
1 May 2023
SVP, Chief Technology Officer
Sold after exercise
649
$366.14
$237.62K
Abraham Silji
1 May 2023
SVP, Chief Technology Officer
Sold after exercise
7,371
$365.55
$2.69M
Green Eric Mark
7 Mar 2023
President & CEO
Sold after exercise
1,131
$324.29
$366.77K
Green Eric Mark
7 Mar 2023
President & CEO
Sold after exercise
5,277
$323.38
$1.71M
Green Eric Mark
7 Mar 2023
President & CEO
Sold after exercise
26,753
$322.49
$8.63M
Green Eric Mark
7 Mar 2023
President & CEO
Sold after exercise
7,685
$321.61
$2.47M
Green Eric Mark
7 Mar 2023
President & CEO
Sold after exercise
3,154
$320.60
$1.01M
Green Eric Mark
5 Dec 2022
President & CEO
Sold after exercise
1,100
$241.46
$265.61K
Green Eric Mark
5 Dec 2022
President & CEO
Sold after exercise
9,682
$240.73
$2.33M
Green Eric Mark
5 Dec 2022
President & CEO
Sold after exercise
10,752
$239.70
$2.58M
Green Eric Mark
5 Dec 2022
President & CEO
Sold after exercise
6,312
$238.83
$1.51M
Green Eric Mark
5 Dec 2022
President & CEO
Sold after exercise
9,408
$237.67
$2.24M
Green Eric Mark
5 Dec 2022
President & CEO
Sold after exercise
6,746
$236.95
$1.60M
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
200
$374.92
$74.98K
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
2,940
$374.45
$1.10M
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
900
$372.92
$335.63K
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
600
$371.89
$223.13K
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
446
$370.94
$165.44K
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
1,254
$369.86
$463.80K
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
405
$367.94
$149.02K
Lai Quintin J
14 Mar 2022
VP Corp Development & Strategy
Sold after exercise
1,271
$367.12
$466.60K
Lai Quintin J
10 Sep 2021
VP Corp Development & Strategy
Sold after exercise
1,500
$462.63
$693.95K
Lai Quintin J
10 Sep 2021
VP Corp Development & Strategy
Sold after exercise
3,100
$460.80
$1.43M
Lai Quintin J
10 Sep 2021
VP Corp Development & Strategy
Sold after exercise
5,072
$460.18
$2.33M
MILLER GEORGE LLOYD
6 Nov 2020
Sr. VP, GC & Corp. Sec.
Sold after exercise
2,658
$297.28
$790.18K
MILLER GEORGE LLOYD
6 Nov 2020
Sr. VP, GC & Corp. Sec.
Sold after exercise
6,342
$296.41
$1.88M
MONTECALVO DAVID A
29 Jul 2020
SVP, Glob Ops and Supply Chain
Sold after exercise
3,273
$270.70
$886.01K
MONTECALVO DAVID A
28 Jul 2020
SVP, Glob Ops and Supply Chain
Sold after exercise
3,000
$265.98
$797.93K
MONTECALVO DAVID A
28 Jul 2020
SVP, Glob Ops and Supply Chain
Sold after exercise
138
$265.85
$36.69K
MONTECALVO DAVID A
28 Jul 2020
SVP, Glob Ops and Supply Chain
Sold after exercise
2,881
$265.13
$763.84K
MONTECALVO DAVID A
28 Jul 2020
SVP, Glob Ops and Supply Chain
Sold after exercise
7,773
$264.13
$2.05M
MONTECALVO DAVID A
28 Jul 2020
SVP, Glob Ops and Supply Chain
Sold after exercise
716
$266.06
$190.50K
Abraham Silji
11 May 2020
Chief Digital & Trans Officer
Sold after exercise
1,000
$204.50
$204.50K
Abraham Silji
8 May 2020
Chief Digital & Trans Officer
Sold after exercise
1,000
$200.00
$200.00K
Abraham Silji
28 Apr 2020
Chief Digital & Trans Officer
Sold after exercise
500
$200.66
$100.33K
Favorite Annette F
27 Apr 2020
Sr. VP Human Resources Officer
Sold after exercise
1,900
$198.38
$376.93K
Favorite Annette F
27 Apr 2020
Sr. VP Human Resources Officer
Sold after exercise
4,261
$197.48
$841.48K
Favorite Annette F
27 Apr 2020
Sr. VP Human Resources Officer
Sold after exercise
5,431
$196.60
$1.07M
Favorite Annette F
27 Apr 2020
Sr. VP Human Resources Officer
Sold after exercise
2,600
$195.49
$508.26K
Malone Daniel
30 Apr 2019
Vice President & Controller
Sold after exercise
4,458
$123.03
$548.48K
Flynn Karen
7 Aug 2018
Sr VP & Chief Commercial Offic
Sold after exercise
20,458
$116.23
$2.38M
Malone Daniel
11 Jun 2018
Vice President & Controller
Sold after exercise
5,000
$97.24
$486.20K
FEDERICI WILLIAM J
8 Jun 2018
Sr. VP & CFO
Sold after exercise
42,869
$96.09
$4.12M
FEDERICI WILLIAM J
9 May 2018
Sr. VP & CFO
Sold after exercise
52,000
$87.14
$4.53M
FEDERICI WILLIAM J
18 May 2017
Sr. VP & CFO
Sold after exercise
2,600
$96.00
$249.61K
FEDERICI WILLIAM J
18 May 2017
Sr. VP & CFO
Sold after exercise
52,396
$95.42
$5.00M
Malone Daniel
2 May 2017
Vice President & Controller
Sold after exercise
4,124
$93.31
$384.82K
Show all 132 transactions →

What was left out

Form 4 filings counted 436
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 99
Sales at will 18
Transactions with no price 0
Shares from compensation/vesting 1,187,633
Sales filed before the plan box existed 14
History held since 29 Aug 2016