RIDLOFF ELENA

PrivateCIK: 1772518
Location

SAN DIEGO, CA

InsiderRIDLOFF ELENACIK 1772518
IssuerSIONNA THERAPEUTICS, INC.CIK 2036042
Officer· CFO & Head of Corp. Dev.
Since Feb 2025
+165.44K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
165.44K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Non-Qualified Stock Option (right to buy)

Direct
A · Award
Converts to

Common Stock

165.44K shares

Shares

+165.44K

Strike price

39.21

Held after

165.44K

Exercisable

1/2/2026
RIDLOFF ELENA — Insider Transaction (Form 4) Filed Jan 6, 2026 | Finecho