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AMPH
NASDAQ Life Sciences

Amphastar Q4 Revenue Flat, EPS Miss Sends Shares Down 18.4%

Tom Rudovsky · Reported by Wiseek News
More coverage: Pharmaceutical Stocks · Healthcare
Sentiment info
Negative
Importance info
8
Price
$18.72
Mkt Cap
$825.419M
52W Low
$16.645
52W High
$31.264
52W Position info
12% above low
Off High info
40% below high
Rel. Volume info
0.5× avg
Market data snapshot near publication time

AMPH is trading near its 52-week low of $16.645 (12% above the low).

Summary

Amphastar reported Q4 revenue of $171.2M, flat year-over-year, and an EPS miss that drove shares down about 18.4% to roughly $19.61. This follows a brutal Q1 where net income fell 75% and the company disclosed an FDA warning letter for manufacturing violations at its subsidiary. The board also added Anthony Pierce as an independent director effective July 9, expanding to 11 members — a governance move amid operational headwinds. The stock is now trading near $18.72, well below the post-earnings level, suggesting continued pressure. No forward guidance was provided, leaving the market to price in ongoing manufacturing and profitability risks.

At the time of this announcement, AMPH was trading at $18.72 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $825.4M. The 52-week trading range was $16.65 to $31.26. This news item was assessed with negative market sentiment and an importance score of 8 out of 10. Source: Wiseek News.


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AMPH - Latest Insights

AMPH
Jul 13, 2026, 7:20 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $18.72
Real-time Price: $19.10 info
Change: +$0.380 (+2%) info
Market Cap: $825.419M info
AMPH
Jul 08, 2026, 6:03 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $20.00
Real-time Price: $19.10 info
Change: -$0.900 (-4%) info
Market Cap: $825.419M info
AMPH
Jul 07, 2026, 8:03 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $20.00
Real-time Price: $19.10 info
Change: -$0.900 (-4%) info
Market Cap: $825.419M info
AMPH
Jun 16, 2026, 8:50 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $19.85
Real-time Price: $19.10 info
Change: -$0.750 (-4%) info
Market Cap: $825.419M info
AMPH
May 07, 2026, 4:48 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $19.98
Real-time Price: $19.10 info
Change: -$0.880 (-4%) info
Market Cap: $825.419M info
AMPH
May 07, 2026, 4:22 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $21.58
Real-time Price: $19.10 info
Change: -$2.48 (-11%) info
Market Cap: $825.419M info
AMPH
May 07, 2026, 4:05 PM EDT
Source: Access Newswire
Importance Score:
8
Price at Filing: $24.56
Real-time Price: $19.10 info
Change: -$5.46 (-22%) info
Market Cap: $825.419M info
AMPH
Mar 16, 2026, 6:13 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $18.18
Real-time Price: $19.10 info
Change: +$0.920 (+5%) info
Market Cap: $825.419M info
AMPH
Mar 16, 2026, 6:00 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $18.18
Real-time Price: $19.10 info
Change: +$0.920 (+5%) info
Market Cap: $825.419M info
AMPH
Feb 26, 2026, 4:41 PM EST
Filing Type: 10-K
Importance Score:
7
Price at Filing: $22.70
Real-time Price: $19.10 info
Change: -$3.60 (-16%) info
Market Cap: $825.419M info