No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).
-
OSUR Grant·A
Director
$0
46.1K sh
Own +60%
-
OSUR Other·F
Director
$69.1K
22.9K sh · $3.02
Own -23%
-
WST Grant·A
SVP & Chief Financial Officer
$0
10.4K sh · 2 lots
Own New
-
WST Exercise·M
SVP & Chief Financial Officer
$0
4.2K sh
Own +100%
-
WST Exercise·M
SVP & Chief Financial Officer
—
4.2K sh
Own New
-
WST Other·F
SVP & Chief Financial Officer
$307.7K
1.3K sh · $246.16
Own -30%
-
WST Grant·A
SVP & Chief Financial Officer
$3.6M
30.6K sh · $116.03 avg · 4 lots
Own New
-
OSUR Other·F
Director
$23.5K
7.3K sh · $3.21
Own -7%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 3, 2026 | OSUR | Grant A | 46.1K | $0 |
| May 13, 2026 | OSUR | Other F | 22.9K | $69.1K |
| Mar 1, 2026 | WST | Grant A | 10.4K2 lots | $0 |
| Feb 11, 2026 | WST | Exercise M | 4.2K | $0 |
| Feb 11, 2026 | WST | Exercise M | 4.2K | — |
| Feb 11, 2026 | WST | Other F | 1.3K | $307.7K |
| Aug 11, 2025 | WST | Grant A | 30.6K4 lots | $3.6M |
| Jul 31, 2025 | OSUR | Other F | 7.3K | $23.5K |
Buy Sell Non-market (grant · exercise · gift)
About McMahon Robert W.
This profile aggregates every SEC Form 4 insider transaction reported by McMahon Robert W. across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.