KVA on NYSE

KV Pharmaceutical

Drug company

KV Pharmaceutical Company (KV) was an American drug company that brought generic and non-branded pharmaceutical products to the market. Headquartered in St. Louis, Missouri, it had research and manufacturing facilities, as well as marketing and sales operations, the latter activities conducted through its subsidiaries, Ther-Rx Corporation and Nesher Pharmaceuticals Inc.2 Its shares trade on NYSE under the symbol KVA.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1942Founded1

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  • TickerKVA on NYSE1
  • Industrypharmaceutical industry1
  • HeadquartersSt. Louis1

KV Pharmaceutical Company (KV) was an American drug company that brought generic and non-branded pharmaceutical products to the market. Headquartered in St. Louis, Missouri, it had research and manufacturing facilities, as well as marketing and sales operations, the latter activities conducted through its subsidiaries, Ther-Rx Corporation and Nesher Pharmaceuticals Inc.2

The story

KV was founded by Bob Keith and Victor Hermelin in 1942 who ran the company until 1975, when he was replaced by his son Marc. Marc Hermelin was ousted in 2008 when a Food and Drug Administration (FDA) inspection took place. The following year KV, convicted of felony charges for the "making, marketing, and distribution of adulterated and unapproved drugs", was shut down by the FDA. After a proxy fight, Marc Hermelin returned to the company's board. Between 2008 and 2010, KV lost three-quarters of its workforce, down to 350. KV was reapproved for manufacturing drugs in 2010, while its Ethex manufacturing subsidiary was sold.

Rather than developing new molecular entities, KV focused on unusual modes of drug delivery.

From Wikipedia’s article on KV Pharmaceutical, shared under CC BY-SA 4.0.3

Products and brands

Ther-Rx Corporation

Gynazole-1 (butoconazole nitrate vaginal cream, 2%)

Clindesse (clindamycin phosphate vaginal cream, 2%)

Evamist (estradiol transdermal spray)

Makena (Hydroxyprogesterone caproate) (after March 14, 2011)

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Nesher Pharmaceuticals

Potassium Chloride Extended-Release Capsules, USP

From Wikipedia’s article on KV Pharmaceutical, shared under CC BY-SA 4.0.3

Acquisitions

KV Pharmaceutical filed a petition for protection under Chapter 11 of the Bankruptcy Act on August 4, 2012, in the U.S. Bankruptcy Court for the Southern District of New York in Manhattan. The petition listed the company’s assets as $237 million and its debts as $728 million. The filing came on the same day that the company failed to make a $95 million payment it owed to Hologic Inc., KV's partner in developing Makena. The bankruptcy followed a long string of troubles for KV involving oversize morphine tablets, a criminal prosecution and the barring of KV's former chairman, Marc Hermelin, from doing business with federal health programs.

The company emerged from bankruptcy in 2013 with less debt and a $375 million recapitalization, including cancellation of its previous preferred and common stock. Senior secured notes were paid in cash and general unsecured creditors received a pro rata share of $10.25 million. Convertible subordinated noteholders received 7 percent of KV's new common shares in addition to shares purchased through the rights offering or direct purchase of shares.

The company changed its name to Lumara Health, Inc. in May 2014 and, in September 2014, announced that it was being acquired by two different buyers in deals valued at $757 million. AMAG Pharmaceuticals, based in Waltham, Massachusetts, acquired Lumara Health for $675 million in cash and stock, and, in a separate transaction, Perrigo Co. of Dublin, Ireland, acquired Lumara Health's women's health care business, including the Clindesse Vaginal Cream, Gynazole-1 and Evamist products, for $82 million. The AMAG Pharmaceuticals acquisition included the Makena product. Lumara Health now operates as a division of AMAG Pharmaceuticals.

From Wikipedia’s article on KV Pharmaceutical, shared under CC BY-SA 4.0.3

Timeline

  1. 1942Founded Founded1

Sources

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