RE
SEC Insider//CIK 0001772518
Ridloff Elena
CIK 00017725184 companiesWALTHAM, MA
Transactions
50
Companies
4
Filings
8
CIK
0001772518
Recent Transactions
- Award
Non-Qualified Stock Option (right to buy)
2026-01-02+165,440→ 165,440 total - Sale
- Sale
- Sale
- Sale
- Sale
- Sale
- Sale
- Award
- Disposition to Issuer
- Disposition to Issuer
- Disposition to Issuer
- Disposition to Issuer
- Disposition from Tender
- Disposition to Issuer
- Disposition to Issuer
- Exercise/Conversion
- Sale
- Exercise/Conversion
- Sale
- Exercise/Conversion
- Sale
- Exercise/Conversion
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Sale
- Exercise/Conversion
- Exercise/Conversion
- Award
- Award
- Award
- Award
- Award
- Sale
- Sale
- Exercise/Conversion
- Exercise/Conversion
- Purchase
- Sale
Companies
4Recent Filings
8Address
C/O SIONNA THERAPEUTICS, INC. 21 HICKORY DRIVE, SUITE 500
WALTHAM, MA, 02451