8-K current report · filed May 1, 2026

Aldeyra Therapeutics, Inc. (ALDX) 8-K Current Report: May 1, 2026

Item 7.01Item EX-99.1ALDX overview

Short answer

Aldeyra Therapeutics, Inc. (ALDX) filed an 8-K current report with the SEC on May 1, 2026 reporting Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Updated corporate presentation discloses efficacy estimates and confidence intervals for reproxalap’s proposed commercial dosing trials.

Aldeyra Therapeutics, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 7.01 · Regulation FD Disclosure

  • Updated corporate presentation discloses efficacy estimates and confidence intervals for reproxalap’s proposed commercial dosing trials
  • FDA positions and Aldeyra interpretations on primary endpoints highlighted for dry eye disease NDA
  • Endpoint disclosures may affect investor assessment of reproxalap approval probability and regulatory risk
  • Corporate Overview furnished as Exhibit 99.1 for detailed estimates and FDA commentary

Item EX-99.1 · Exhibit EX-99.1

  • Cash, cash equivalents, and marketable securities $70.0M as of 12/31/2026; company expects funding into 2028
  • Reproxalap received an FDA complete response letter for dry eye disease, eliminating near-term approval certainty
  • Type A FDA meeting expected Q2 2026 to discuss reproxalap’s rejection and potential regulatory path
  • AbbVie option could provide $100M upfront, $100M approval milestone, $200M additional milestones, and U.S. 60%/40% profit sharing
  • ADX-2191 Phase 3 PVRL and Phase 2/3 retinitis pigmentosa trials expected to begin H1 2026, creating key clinical catalysts

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