Transaction · 0000950170-25-017037

Ruddy Marcella K.

Ruddy Marcella K., DIR, reported a transaction classified as grant at Sionna Therapeutics, Inc. involving 39919.000000 shares for an estimated $0.00. Reported holdings after the transaction were 39919.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
SIONSionna Therapeutics, Inc.
Filing timeFeb 10
Trade dateFeb 06, 2025
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

SION price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
SION since 2025-02-10Filed 576 days ago · 30 days of pre-filing context shaded
Loading…
Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
grant
Code A
Identifier
0000950170-25-017037
Stock Option (Right to Buy)
Transaction date
Feb 06, 2025
Filed Feb 10, 2025, 09:05 PM · 4d delay
Shares
39.9k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
39.9k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership Large Holdings Increase
-10score
Filing-only score

-10

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The shares underlying this option vest in three equal annual installments following February 6, 2025, subject to the Reporting Person's continued service on each such vesting date.

Original filing · 0000950170-25-017037
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

SION