Korro Bio, Inc. (KRRO)

$10.63 +0.09%

EARNINGS ANALYTICS

event_upcoming Est. Next Earnings: 2026-08-12 ESTIMATED

Since May 13, 2021, Korro Bio, Inc. (KRRO) has reported earnings 21 times. On average the shares move ±10.35% post-earnings, with a positive reaction 52.4% of the time. Its largest post-earnings gain was +15.29% (Mar 15, 2022) and its largest decline was -79.31% (Nov 12, 2025). The next earnings report is predicted for 2026-08-12 (estimated).

Earnings Price Reaction

Scroll to zoom, drag to pan — click earnings dots for details

Beat Miss

Earnings Impact

Total Earnings

Avg Abs. Movement

±10.35%

Positive %

52.4%

Negative %

47.6%

Historical Earnings Statistics

Date	Timing	Open	High	Close	Volume	Movement %	SEC Filing
May 07, 2026	☀ PRE	$12.94	$13.39	$12.80	4,603	-3.83%	open_in_new
Mar 12, 2026	☽ POST	$11.46	$11.91	$11.50	92,000	+11.3%	open_in_new
Nov 12, 2025	☽ POST	$33.09	$33.91	$31.42	3,535,300	-79.31%	open_in_new
Aug 12, 2025	☀ PRE	$14.48	$16.38	$15.99	233,000	+6.25%	open_in_new
May 07, 2025	☽ POST	$14.83	$15.49	$13.93	70,500	+10.55%	open_in_new
Mar 18, 2025	☀ PRE	$24.92	$25.07	$24.17	101,800	-3.55%	open_in_new
Nov 12, 2024	☽ POST	$72.36	$72.51	$65.14	168,100	-15.55%	open_in_new
Aug 13, 2024	☽ POST	$36.39	$38.00	$36.36	57,000	+9.21%	open_in_new
May 14, 2024	☽ POST	$52.89	$52.98	$50.05	27,000	+5.43%	open_in_new
Mar 26, 2024	☽ POST	$73.11	$89.00	$86.95	51,900	+1.82%	open_in_new
Nov 06, 2023	☀ PRE	$14.30	$16.06	$15.48	27,300	+3.2%	open_in_new
Aug 10, 2023	☽ POST	$34.50	$35.70	$34.20	3,932	-0.44%	open_in_new
May 12, 2023	☽ POST	$18.10	$19.25	$18.55	1,072	-5.12%	open_in_new
Mar 10, 2023	☀ PRE	$31.35	$32.40	$29.70	15,678	-4.19%	open_in_new
Nov 08, 2022	☽ POST	$111.50	$112.50	$102.25	2,768	+4.16%	open_in_new
Aug 09, 2022	☽ POST	$113.50	$113.50	$100.00	3,184	+9%	open_in_new
May 04, 2022	☽ POST	$66.00	$66.00	$65.00	19,022	-2.31%	open_in_new
Mar 15, 2022	☀ PRE	$90.00	$98.00	$98.00	7,228	+15.29%	open_in_new
Nov 15, 2021	☀ PRE	$313.00	$322.50	$322.00	3,538	+3.21%	open_in_new
Aug 12, 2021	☽ POST	$416.00	$421.00	$417.00	5,792	-3.24%	open_in_new
May 13, 2021	☀ PRE	$501.00	$504.50	$402.50	34,976	-20.3%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±10.35%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260602	open_in_new SEC.gov
4	20260601	open_in_new SEC.gov
144	20260529	open_in_new SEC.gov
4	20260528	open_in_new SEC.gov
8-K	20260519	open_in_new SEC.gov
SCHEDULE 13G/A	20260515	open_in_new SEC.gov
10-Q	20260507	open_in_new SEC.gov
8-K	20260507	open_in_new SEC.gov
ARS	20260416	open_in_new SEC.gov
DEFA14A	20260416	open_in_new SEC.gov

Frequently asked about KRRO earnings

When does Korro Bio, Inc. report earnings next? expand_more

Korro Bio, Inc. (KRRO)'s next earnings date is estimated for 2026-08-12. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does KRRO stock move after earnings? expand_more

Over 21 reports, KRRO has moved an average of ±10.35% the session after earnings, closing higher 52.4% of the time.

What was KRRO's biggest post-earnings move? expand_more

KRRO's largest post-earnings gain on record was +15.29% on Mar 15, 2022, and its largest decline was -79.31% on Nov 12, 2025.

Where can I find Korro Bio, Inc.'s SEC filings? expand_more

All of Korro Bio, Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.