NASDAQ$ANTX

AN2 Therapeutics Inc · Q4 2026 earnings

Q4 2026 earnings · · After market close · Investor relations

Briefing

AN2 Therapeutics reported fiscal Q4 2026 no revenue, a net loss of $10.0M, and diluted loss per share of $0.29.

For the three months ended March 31, 2026 (fiscal Q4), AN2 had no product revenue and operating expenses of $10.6 million (R&D $6.7M, G&A $3.8M). Net loss attributable to common stockholders was $10.0 million ($0.29 loss per share) versus $10.6 million and $0.35 loss. Interest income $0.5 million.

  • Pre-revenue antibiotic development stage.
  • R&D $6.7M on epetraborole programs.
  • Net loss $10.0M; EPS loss $0.29.
  • Cash resources support clinical trials.
  • Fiscal year-end Q4 period.

Headline financials

EPS (adj)

-$0.29

No prior period
Net Income

-$10M

No prior period
Operating Income

-$10.6M

No prior period

Revenue & EPS history

AN2 Therapeutics · Revenue · Quarterly

$0

Q3 2025

Forward guidance

Clinical trial milestones and partnership options discussed.

Tailwinds

  • Loss roughly flat YoY.
  • Interest income on cash.

Headwinds

  • No revenue; ongoing cash burn.
  • Regulatory and trial execution risk.

Historical earnings impact

How earnings announcements have historically affected this stock's price.

Avg. return before/after earnings

Based on 18 quarterly earnings reports · overlaid with Q4 2026

Historical avgQ4 2026

+8.9%

Avg return

Earnings day

+14.4%

Avg return

5 days after

-1.6%

Avg return

30 days after

47%

9 / 19 earnings

Positive

+75.2%

Q2 2021

Best reaction

-6.2%

Q3 2023

Worst reaction

Earnings price reactions
QuarterReport dateReaction (Day 0)+5 days+30 days
Q4 2026-1.9%+0.8%-5.7%
Q3 2025-4.3%-5.1%+1.7%
Q2 2024+1.9%+6.2%+21.3%
Q2 2025+0.0%+6.2%+21.3%
Q1 2025-1.7%-1.7%-10.7%
Q4 2024-2.4%-9.3%-16.7%
Q3 2024-5.7%-5.7%+34.9%
Q1 2024-3.4%-3.4%-15.3%
Q4 2023+16.8%+5.6%-28.0%
Q3 2023-6.2%+4.5%+23.2%
Q2 2023+2.8%+5.4%+90.1%
Q1 2023+0.4%+46.2%+48.5%
Q4 2022+1.8%+4.8%-17.0%
Q3 2021-3.5%-3.3%-41.4%
Q3 2022-3.5%-3.3%-41.4%
Q2 2022+75.2%+95.8%-14.6%
Q2 2021+75.2%+95.8%-14.6%
Q4 2021+14.2%+16.9%-32.9%
Q1 2022+14.2%+16.9%-32.9%
Q1 2021

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