Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH - Get Free Report) Director Floyd F. Petersen sold 500 shares of the company's stock in a transaction that occurred on Monday, June 2nd. The shares were sold at an average price of $25.67, for a total transaction of $12,835.00. Following the completion of the transaction, the director now owns 72,909 shares in the company, valued at approximately $1,871,574.03. This represents a 0.68% decrease in their position. The transaction was disclosed in a document filed with the SEC, which is available at the SEC website.
Amphastar Pharmaceuticals Stock Up 1.8%
Shares of AMPH traded up $0.47 during mid-day trading on Friday, hitting $25.99. 359,174 shares of the company's stock were exchanged, compared to its average volume of 486,174. The firm has a fifty day moving average of $24.64 and a two-hundred day moving average of $31.42. Amphastar Pharmaceuticals, Inc. has a twelve month low of $22.64 and a twelve month high of $53.96. The stock has a market cap of $1.23 billion, a price-to-earnings ratio of 8.66, a P/E/G ratio of 2.19 and a beta of 0.77. The company has a quick ratio of 2.61, a current ratio of 3.43 and a debt-to-equity ratio of 0.82.
Wall Street Analyst Weigh In
Several research analysts have weighed in on AMPH shares. Needham & Company LLC reiterated a "hold" rating on shares of Amphastar Pharmaceuticals in a research note on Thursday, April 10th. JPMorgan Chase & Co. reiterated a "neutral" rating and issued a $30.00 price objective (down previously from $45.00) on shares of Amphastar Pharmaceuticals in a research note on Monday, May 12th. Piper Sandler dropped their price objective on shares of Amphastar Pharmaceuticals from $36.00 to $32.00 and set a "neutral" rating on the stock in a research note on Friday, March 21st. Finally, Wells Fargo & Company dropped their price objective on shares of Amphastar Pharmaceuticals from $40.00 to $35.00 and set an "overweight" rating on the stock in a research note on Thursday, May 8th. Four investment analysts have rated the stock with a hold rating and one has issued a buy rating to the company. According to MarketBeat, Amphastar Pharmaceuticals has an average rating of "Hold" and a consensus target price of $32.33.
Get Our Latest Stock Analysis on AMPH
Institutional Trading of Amphastar Pharmaceuticals
Several large investors have recently modified their holdings of the company. TD Asset Management Inc boosted its holdings in shares of Amphastar Pharmaceuticals by 20.2% during the 1st quarter. TD Asset Management Inc now owns 2,212,142 shares of the company's stock worth $64,130,000 after buying an additional 371,856 shares during the period. Fuller & Thaler Asset Management Inc. boosted its holdings in shares of Amphastar Pharmaceuticals by 11.5% during the 1st quarter. Fuller & Thaler Asset Management Inc. now owns 1,263,598 shares of the company's stock worth $36,632,000 after buying an additional 130,672 shares during the period. Epoch Investment Partners Inc. boosted its holdings in shares of Amphastar Pharmaceuticals by 14.5% during the 1st quarter. Epoch Investment Partners Inc. now owns 1,261,307 shares of the company's stock worth $36,565,000 after buying an additional 160,034 shares during the period. Boston Trust Walden Corp boosted its holdings in shares of Amphastar Pharmaceuticals by 24.2% during the 1st quarter. Boston Trust Walden Corp now owns 1,215,624 shares of the company's stock worth $35,241,000 after buying an additional 236,704 shares during the period. Finally, Dimensional Fund Advisors LP boosted its holdings in shares of Amphastar Pharmaceuticals by 9.6% during the 4th quarter. Dimensional Fund Advisors LP now owns 1,198,590 shares of the company's stock worth $44,503,000 after buying an additional 105,288 shares during the period. 65.09% of the stock is owned by institutional investors.
Amphastar Pharmaceuticals Company Profile
(
Get Free Report)
Amphastar Pharmaceuticals, Inc, a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. It offers BAQSIMI, a nasal spray for the treatment of severe hypoglycemia; Primatene Mist, an over-the-counter epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Enoxaparin, to prevent and treat deep vein thrombosis; REXTOVY and Naloxone for opioid overdose; Glucagon for injection emergency kit; and Cortrosyn, for use as a diagnostic agent in the screening of patients with adrenocortical insufficiency.
Further Reading

Before you consider Amphastar Pharmaceuticals, you'll want to hear this.
MarketBeat keeps track of Wall Street's top-rated and best performing research analysts and the stocks they recommend to their clients on a daily basis. MarketBeat has identified the five stocks that top analysts are quietly whispering to their clients to buy now before the broader market catches on... and Amphastar Pharmaceuticals wasn't on the list.
While Amphastar Pharmaceuticals currently has a Hold rating among analysts, top-rated analysts believe these five stocks are better buys.
View The Five Stocks Here
MarketBeat's analysts have just released their top five short plays for July 2025. Learn which stocks have the most short interest and how to trade them. Enter your email address to see which companies made the list.
Get This Free Report
Like this article? Share it with a colleague.
Link copied to clipboard.