Korro Bio KRRO
NASDAQ KRRO
$12.96 -0.99 (-7.10%)
At close: Aug 20, 2026 · 4:00 PM EDT

Korro Bio (KRRO) Research & Development (2018 - 2026)

Korro Bio's (KRRO) quarterly Research & Development came in at $13.0 million in Q1 2026, down 34.39% YoY from $19.7 million in Q1 2025, and up 17.9% on a QoQ basis from $11.0 million in Q4 2025.

Korro Bio (KRRO) Research & Development (2018 - 2026) Analysis & Trends

Korro Bio (KRRO) has 9 years of Research & Development data on file, last reported at $13.0 million in Q1 2026.

  • Quarterly Research & Development fell 34.39% year-over-year to $13.0 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $58.8 million (down 15.78% YoY) and the FY2025 annual result came in at $65.6 million, up 3.05% from the prior year.
  • Research & Development climbed to $13.0 million in Q1 2026, from $11.0 million in the prior quarter.
  • In the past five years, Research & Development ranged from a high of $21.0 million in Q2 2025 to a low of -$39.3 million in Q4 2023.
  • A 5-year average of $11.0 million and a median of $13.8 million in 2022 frame the typical range for Research & Development.
  • Annual changes were most pronounced in 2023 — Research & Development slumped 1245.92% — and 2024, when it surged 143.13%.
  • Tracing KRRO's Research & Development over 5 years: stood at $3.4 million in 2022, then tumbled by 1245.92% to -$39.3 million in 2023, then surged by 143.13% to $17.0 million in 2024, then slumped by 35.24% to $11.0 million in 2025, then advanced by 17.9% to $13.0 million in 2026.
  • The last three Research & Development figures came in at $13.0 million (Q1 2026), $11.0 million (Q4 2025), and $13.8 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) R&D (Qtr)
1 Vertex Pharmaceuticals 137.11 Bn 129.26 Bn 2.84 Bn 993.80 Mn
2 Regeneron Pharmaceuticals 84.98 Bn 76.99 Bn 3.93 Bn 1.63 Bn
3 Argenx Se 64.52 Bn 59.33 Bn 1.37 Bn 1.37 Bn
4 Moderna 53.23 Bn 48.09 Bn 52.00 Mn 651.00 Mn
5 BeOne Medicines 41.23 Bn 36.14 Bn 1.53 Bn 612.28 Mn
6 Alnylam Pharmaceuticals 30.65 Bn 27.34 Bn 992.69 Mn 413.13 Mn
7 Insmed 27.15 Bn 25.99 Bn 358.27 Mn 210.03 Mn
8 Royalty Pharma 26.98 Bn 26.14 Bn - 97.90 Mn
9 BioNTech SE 26.78 Bn 8.39 Bn 668.28 Mn -588.31 Mn
10 Korro Bio 228.60 Mn 113.56 Mn - 13.59 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 13.59 Mn
Mar 31, 2026 12.95 Mn
Dec 31, 2025 10.99 Mn
Sep 30, 2025 13.82 Mn
Jun 30, 2025 21.03 Mn
Mar 31, 2025 19.74 Mn
Dec 31, 2024 16.96 Mn
Sep 30, 2024 15.96 Mn
Jun 30, 2024 17.14 Mn
Mar 31, 2024 13.57 Mn
Dec 31, 2023 -39.33 Mn
Sep 30, 2023 14.01 Mn
Jun 30, 2023 13.13 Mn
Mar 31, 2023 14.69 Mn
Dec 31, 2022 3.43 Mn
Sep 30, 2022 11.72 Mn
Jun 30, 2022 13.27 Mn
Mar 31, 2022 13.78 Mn
Dec 31, 2021 12.75 Mn
Sep 30, 2021 15.66 Mn