SEC CIK 1608730
McMahon Robert W.
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| OSURview stock → | 123,137 | 2026-06-03 |
| WSTview stock → | 7,020.506 | 2026-08-11 |
Position History — WST
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — WST
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-11 | Option exercise (derivative) | 794.469 | $0.00 | 2,383.4 |
| 2026-08-11 | Option exercise (derivative) | 6,354.736 | $0.00 | 2,118.579 |
| 2026-08-11 | Tax withholding | 2,763.675 | $351.37 | 7,020.506 |
| 2026-08-11 | Option exercise | 6,354.736 | — | 9,784.181 |
| 2026-08-11 | Tax withholding | 345.515 | $351.37 | 3,429.445 |
| 2026-08-11 | Option exercise | 794.469 | — | 3,774.96 |
| 2026-03-01 | Grant / award (derivative) | 7,337 | $0.00 | 7,337 |
| 2026-03-01 | Grant / award (derivative) | 3,082 | $0.00 | 3,082 |
| 2026-02-11 | Option exercise (derivative) | 4,230.525 | $0.00 | 8,462.052 |
| 2026-02-11 | Tax withholding | 1,250.034 | $246.16 | 2,980.491 |
| 2026-02-11 | Option exercise | 4,230.525 | — | 4,230.525 |
| 2025-08-11 | Grant / award (derivative) | 7,137 | $240.33 | 7,137 |
| 2025-08-11 | Grant / award (derivative) | 7,647 | $240.33 | 7,647 |
| 2025-08-11 | Grant / award (derivative) | 3,168 | $0.00 | 3,168 |
| 2025-08-11 | Grant / award (derivative) | 12,670 | $0.00 | 12,670 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.