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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%
Insider
Date
Role
Action
Shares
Price
Amount
Green Eric Mark
18 Feb 2025
President, CEO and Board Chair
Exercised, kept
2,461
$211.00
$519.27K
Witherspoon Charles
18 Feb 2025
VP & Treasurer
Exercised, kept
66
$211.00
$13.86K
Winters Chad
18 Feb 2025
VP, Chief Accounting Officer
Exercised, kept
82
$211.00
$17.31K
Favorite Annette F
18 Feb 2025
Sr. VP & Chief HR Officer
Exercised, kept
246
$211.00
$51.94K
MacKay Kimberly Banks
18 Feb 2025
SVP, GC & Corporate Secretary
Exercised, kept
246
$211.00
$51.94K
Reiss-Clark Cindy
18 Feb 2025
Chief Commercial Officer
Exercised, kept
246
$211.00
$51.94K
Birkett Bernard
18 Feb 2025
Sr VP, Chief Financial Officer
Exercised, kept
125
$211.00
$26.37K
Birkett Bernard
18 Feb 2025
Sr VP, Chief Financial Officer
Exercised, kept
779
$211.00
$164.44K
Winters Chad
30 May 2023
VP, Chief Accounting Officer
Exercised, kept
872
$143.43
$125.07K
MacKay Kimberly Banks
22 Feb 2022
SVP, GC & Corporate Secretary
Exercised, kept
310
$369.13
$114.43K

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