Public company
Amphastar Pharmaceuticals, Inc.
AMPHCIK 0001297184
Price$28.49
1 year+12.6%
Disclosed transactions8
Buys / sells0 / 2
Max Insider Score21
Connections with evidence3
AMPH · disclosed activity on price
Disclosed transactions
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 6 | Peters William JDirector, CFO, EVP & TREASURER | AMPHAmphastar Pharmaceuticals, Inc. Option exercise · 10b5-1 plan | M | $208K 16.0K sh |
Verified connections
- In industryevidencePharmaceuticals, devices & health servicesSEC SIC 2834 · Pharmaceutical Preparations · Nov 4, 2026
- ← Insider ofevidencePeters William JOfficer · Form 144 · Nov 3, 2026
- ← Insider ofevidenceGaugh David RussellDirector · Jun 3, 2026