8-K current report · filed Sep 8, 2026

Keros Therapeutics, Inc. (KROS) 8-K Current Report: September 8, 2026

Item 8.01Item EX-99.1KROS overview

Short answer

Keros Therapeutics, Inc. (KROS) filed an 8-K current report with the SEC on September 8, 2026 reporting Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Board authorized repurchases of up to $5 million in common stock following Takeda’s $20 million development milestone payment.

Keros Therapeutics, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Board authorized repurchases of up to $5 million in common stock following Takeda’s $20 million development milestone payment
  • Cash and equivalents totaled $257.6 million as of June 30, 2026
  • Management expects liquidity to fund operating expenses and capital requirements into the second half of 2028
  • Repurchase signals capital-return flexibility while preserving a multiyear operating runway

Item EX-99.1 · Exhibit EX-99.1

  • $5 million share repurchase authorization following $20 million elritercept milestone payment from Takeda
  • Repurchases may occur in open-market transactions or other lawful methods
  • Authorization is discretionary, with no obligation to repurchase shares
  • Capital allocation signals confidence while returning part of milestone proceeds to shareholders
  • Program timing and size subject to stock price, market conditions and contractual constraints

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