Sionna Therapeutics, Inc. (SION)

$36.0 +5.79%
EARNINGS ANALYTICS
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Across 5 earnings reports since Mar 20, 2025, Sionna Therapeutics, Inc. (SION) has a clear post-earnings pattern. It moves ±5.36% on average after reporting and finishes higher 60.0% of the time. Its largest post-earnings gain was +13.36% (Aug 11, 2025) and its largest decline was -7.17% (Mar 02, 2026).

Earnings Price Reaction

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Beat Miss

Earnings Impact

Total Earnings

5

Avg Abs. Movement

±5.36%

Positive %

60.0%

Negative %

40.0%

Historical Earnings Statistics

Date Timing Open High Close Volume Movement % SEC Filing
Mar 02, 2026 ☀ PRE $32.89 $35.10 $33.92 276,000 -7.17% open_in_new
Nov 05, 2025 ☀ PRE $35.55 $35.55 $35.08 240,700 -1.57% open_in_new
Aug 11, 2025 ☀ PRE $18.61 $20.07 $20.03 165,500 +13.36% open_in_new
May 12, 2025 ☀ PRE $12.45 $13.35 $12.90 143,800 +4.71% open_in_new
Mar 20, 2025 ☀ PRE $14.18 $14.61 $13.88 233,900 +0% open_in_new
event

Earnings Count

5

Total earnings in dataset

trending_up

Avg Abs. Movement

±5.36%

Avg % price change on earnings

description

SEC Filings

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SEC Filing Types

Recent SEC Filings

10 most recent
Form Date Filed View on EDGAR
144/A 20260601 open_in_new SEC.gov
144 20260529 open_in_new SEC.gov
4 20260529 open_in_new SEC.gov
4 20260529 open_in_new SEC.gov
SCHEDULE 13G/A 20260515 open_in_new SEC.gov
ARS 20260427 open_in_new SEC.gov
DEFA14A 20260427 open_in_new SEC.gov
DEF 14A 20260427 open_in_new SEC.gov
ARS 20260427 open_in_new SEC.gov
DEF 14A 20260427 open_in_new SEC.gov

Frequently asked about SION earnings

How much does SION stock move after earnings? expand_more

Over 5 reports, SION has moved an average of ±5.36% the session after earnings, closing higher 60.0% of the time.

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

SION's largest post-earnings gain on record was +13.36% on Aug 11, 2025, and its largest decline was -7.17% on Mar 02, 2026.

Where can I find Sionna Therapeutics, Inc.'s SEC filings? expand_more

All of Sionna Therapeutics, 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.

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