Alteogen Caught in Royalty Controversy After Merck Deal Reveals Lower-Than-Expected Payout

Reporter Paul Lee / approved : 2026-01-27 06:25:00
  • -
  • +
  • 인쇄

Alteogen headquarters. (Photo courtesy of Alteogen)

 

[Alpha Biz= Paul Lee] Biotech company Alteogen has been embroiled in a royalty controversy after it emerged that the royalty rate under its licensing agreement with U.S. pharmaceutical giant Merck was significantly lower than market expectations.

Royalties—payments linked to drug sales after commercialization—were widely expected by the securities industry to amount to 4–5% of sales. However, disclosures revealed that Alteogen’s actual royalty rate is just 2% of net sales, roughly half of what the market had anticipated.

Following the revelation, Alteogen’s share price plunged. While disappointment over the lower royalty rate was the primary trigger, the decline was also attributed to erosion of investor trust in the company. Despite persistent market assumptions of a 4–5% royalty rate used by brokerage firms in valuation models, Alteogen neither corrected nor clarified these expectations. The company also failed to disclose the royalty details in its quarterly or event-driven filings.

In contrast, Merck—Alteogen’s contractual counterparty—explicitly disclosed the royalty terms in its Form 10-Q for the third quarter of last year, stating that “a 2% royalty on net sales is payable to Alteogen.”

This discrepancy has fueled sharp criticism from investors. Some argue that if Alteogen knowingly allowed inflated expectations to persist, it amounts to misleading investors, while others contend that if the company was unaware of Merck’s disclosure, it reflects incompetence within its IR team. Given that several brokerage firms calculated valuations based on a 5% royalty assumption, critics say at least minimal communication was warranted.

Alteogen’s official statement appears to align more closely with the former criticism. The company said it confirmed in November, when Merck filed its third-quarter report, that royalties were included in the disclosure, and that it has since been in discussions with Merck regarding the circumstances of the disclosure and potential follow-up measures.

This acknowledgment implies that Alteogen was aware of the disclosed royalty rate yet remained silent for more than two months, a point that has further intensified scrutiny over its disclosure practices and investor communications.

 

 

 

Alphabiz Reporter Paul Lee(hoondork1977@alphabiz.co.kr)

어플

주요기사

Supreme Court Ruling on Hana Financial Chairman Ham Young-joo’s Hiring Scandal Case Imminent2026.01.27
Shinhan Card Launches Another Voluntary Retirement Program Just Seven Months After Previous Round2026.01.27
SK Securities Extends Nearly KRW 100 Billion Loan to Mugunghwa Trust Chairman Using Unlisted Shares as Collateral2026.01.27
"Naver’s CHZZK Surpasses SOOP in LCK Viewership as It Aims to Become South Korea’s Top Streaming Platform"2026.01.27
Advertising Industry Moves to Distance from Cha Eun-woo Amid Alleged Tax Evasion2026.01.27
뉴스댓글 >

건강이 보이는 대표 K Medical 뉴스

HEADLINE

PHOTO

많이 본 기사