West Pharmaceutical Services Inc (WST) insider trading.
In Q3 2026, insiders at West Pharmaceutical Services Inc reported 16 non-derivative transactions on 6 Forms 3, 4 and 5: 0 open-market purchases and 6 sales worth $5.4M.
- Transactions
- 16
- Purchases (P)
- 0
- Sales (S)
- 6
- Net shares, P minus S
- -15,659
- Insiders
- 2
- Last filed
- 2026-09-15
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Favorite Annette F | Officer · Sr. VP & Chief HR Officer | 12 | 0 | 6 |
| McMahon Robert W. | Officer · SVP & Chief Financial Officer | 4 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-15 | Favorite Annette F | S (D) | 2,524 | $365 | 21,818 | Form 4 |
| 2026-09-15 | Favorite Annette F | M (A) | 2,524 | $89.64 | 24,342 | Form 4 |
| 2026-09-14 | Favorite Annette F | M (A) | 2,500 | $89.64 | 24,318 | Form 4 |
| 2026-09-14 | Favorite Annette F | S (D) | 2,500 | $355 | 21,818 | Form 4 |
| 2026-09-11 | Favorite Annette F | M (A) | 2,500 | $89.64 | 24,318 | Form 4 |
| 2026-09-11 | Favorite Annette F | S (D) | 2,500 | $345 | 21,818 | Form 4 |
| 2026-09-08 | Favorite Annette F | S (D) | 2,818 | $340.81 | 16,845 | Form 4 |
| 2026-09-08 | Favorite Annette F | S (D) | 2,500 | $340.81 | 16,845 | Form 4 |
| 2026-09-08 | Favorite Annette F | M (A) | 2,500 | $89.64 | 19,345 | Form 4 |
| 2026-09-08 | Favorite Annette F | M (A) | 2,817 | $83.47 | 19,662 | Form 4 |
| 2026-09-08 | Favorite Annette F | S (D) | 2,817 | $340.81 | 16,845 | Form 4 |
| 2026-09-08 | Favorite Annette F | M (A) | 2,818 | $83.47 | 19,663 | Form 4 |
| 2026-08-11 | McMahon Robert W. | M (A) | 794 | — | 3,775 | Form 4 |
| 2026-08-11 | McMahon Robert W. | F (D) | 2,764 | $351.37 | 7,021 | Form 4 |
| 2026-08-11 | McMahon Robert W. | M (A) | 6,355 | — | 9,784 | Form 4 |
| 2026-08-11 | McMahon Robert W. | F (D) | 346 | $351.37 | 3,429 | Form 4 |
Transaction codes in this quarter
Get WST insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=105770&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · WST company page · West Pharmaceutical Services Inc on SEC.gov
Questions
Are insiders buying or selling West Pharmaceutical Services Inc (WST)?
In Q3 2026, insiders at West Pharmaceutical Services Inc reported 16 non-derivative transactions on 6 Forms 3, 4 and 5: 0 open-market purchases and 6 sales worth $5.4M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these West Pharmaceutical Services Inc insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/wst.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.