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Ridloff Elena
CFO and CBOCIK 0001772518
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 10
- Buy transactions
- 0
- Sell transactions
- 11
- Companies
- 3
- Active
- 2025–2026
Across 10 filings between 2025–2026, Ridloff Elena, CFO and CBO, has disclosed $18.1M in transactions — spread across 3 companies. Their disclosed trades are heavily weighted toward selling — $0 in buys and $3.3M in sells. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
10 loaded
| Sep 18 | SION Sionna Therapeutics, Inc. | Ridloff Elena | CFO and CBO | Grant | $6.5M |
| Aug 10 | IMUX IMMUNIC, INC. | Ridloff Elena | Director | Award | $737.8K |
| Aug 10 | IMUX IMMUNIC, INC. | Ridloff Elena | Director | Other | $0 |
| Jun 25 | KYMR Kymera Therapeutics, Inc. | Ridloff Elena | Insider | Award | $606.0K |
| May 11 | KYMR Kymera Therapeutics, Inc. | Ridloff Elena | Insider | Sell | $261.0K |
| Apr 1 | KYMR Kymera Therapeutics, Inc. | Ridloff Elena | Insider | Sell | $1.0M |
| Jan 6 | SION Sionna Therapeutics, Inc. | Ridloff Elena | CFO | Award | $6.5M |
| Sep 3 | SION Sionna Therapeutics, Inc. | Ridloff Elena | CFO & Head of Corp. Dev. | Sell | $240.4K |
| Aug 28 | SION Sionna Therapeutics, Inc. | Ridloff Elena | CFO & Head of Corp. Dev. | Sell | $601.9K |
| Aug 21 | SION Sionna Therapeutics, Inc. | Ridloff Elena | CFO & Head of Corp. Dev. | Sell | $1.1M |
10 filings