AMPH
Conviction 77HealthcareScan · Thu, Sep 24, 2026Amphastar Pharmaceuticals, Inc. (AMPH) closed at $26.24 (+5.13%) on Sep 24, 2026. Price is above its 50-day and above its 200-day moving average. RSI(14) 78, RS Rating 78, -10.8% from its 52-week high, -0.8% year to date. Sector: Healthcare · PHARMACEUTICAL PREPARATIONS.
Financials as of Tue, Jun 30, 2026 · quarterly.
Congress activity
Disclosed STOCK Act trades in AMPH
Insider activity
SEC Form 4 transactions in AMPH · open-market 4 sells
| Insider | Side | Shares | Value | Traded | Filed |
|---|---|---|---|---|---|
PETERS WILLIAM J CFO, EVP & TREASURER · Common Stock · 2026-09-21 | Sell | 4.14K | $103K | 2026-09-21 | 2026-09-23 |
Zhou Rong SENIOR EVP, PRODUCTION CENTER · Employee Stock Option (right to buy) · 2026-09-16 | Exercise | 10K | — | 2026-09-16 | 2026-09-17 |
Zhou Rong SENIOR EVP, PRODUCTION CENTER · Common Stock · 2026-09-16 | Exercise | 10K | $134K | 2026-09-16 | 2026-09-17 |
Zhou Rong SENIOR EVP, PRODUCTION CENTER · Common Stock · 2026-09-16 | Sell | 10K | $239K | 2026-09-16 | 2026-09-17 |
PRINS RICHARD K Director · Common Stock · 2026-08-11 | Sell | 7.97K | $162K | 2026-08-11 | 2026-08-12 |
PETERS WILLIAM J CFO, EVP & TREASURER · Common Stock · 2026-08-07 | Exercise | 5.05K | $100K | 2026-08-07 | 2026-08-11 |
PETERS WILLIAM J CFO, EVP & TREASURER · Employee Stock Option (right to buy) · 2026-08-07 | Exercise | 5.05K | — | 2026-08-07 | 2026-08-11 |
PETERS WILLIAM J CFO, EVP & TREASURER · Common Stock · 2026-08-07 | Sell | 8.18K | $184K | 2026-08-07 | 2026-08-11 |
Pierce Anthony T Director · Stock Option (right to buy) · 2026-07-09 | Grant | 16.65K | — | 2026-07-09 | 2026-07-13 |
Pierce Anthony T Director · Common Stock · 2026-07-09 | Grant | 7.89K | — | 2026-07-09 | 2026-07-13 |
SEC filings
EDGAR filings in AMPH · 10 recent
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