| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
CFO &Head Of Corp. Dev. | Director | EVP And CFO
3 companies
Ridloff Elena is a CFO &Head Of Corp. Dev. at Sionna Therapeutics, Inc. with holdings across 3 companies. Recent SEC Form 4 filings include 0 buys and 18 sells.
Estimated insider holdings value: $1.7M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | SION Sionna Therapeutics, Inc. | CFO &Head Of Corp. Dev. | Sell | 9,584 | $25.09 | $240,441.52 | -10.0% | +53.4% | - | |
| Aug 28, 2025 | SION Sionna Therapeutics, Inc. | CFO &Head Of Corp. Dev. | Sell | 23,416 | $25.70 | $601,857.86 | -11.5% | +70.3% | - | |
| Aug 20, 2025 | SION Sionna Therapeutics, Inc. | CFO &Head Of Corp. Dev. | Sell | 52,000 | $21.62 | $1,124,335.00 | -24.5% | +71.8% | - | |
| Jun 11, 2025 | KYMR Kymera Therapeutics, Inc. | Director | Sale+OE | 4,500 | $50.00 | $225,000.00 | -100% | -10.1% | +71.4% | |
| Jun 3, 2025 | KYMR Kymera Therapeutics, Inc. | Director | Sale+OE | 12,000 | $46.10 | $553,200.00 | -71.4% | -6.6% | +71.2% | |
| Apr 30, 2021 | ACAD Acadia Pharmaceuticals Inc | EVP And CFO | Sale+OE | 1,032 | $20.33 | $20,980.56 | -8.9% | +8.4% | -10.3% | |
| Feb 4, 2021 | ACAD Acadia Pharmaceuticals Inc | EVP And CFO | Sell | 2,051 | $50.61 | $103,801.11 | -19.7% | -62.2% | -54.0% | |
| Jan 6, 2021 | ACAD Acadia Pharmaceuticals Inc | EVP And CFO | Sale+OE | 1,016 | $53.34 | $54,193.44 | -20.7% | - | - | |
| Apr 30, 2020 | ACAD Acadia Pharmaceuticals Inc | EVP And CFO | Sale+OE | 11,050 | $50.59 | $559,034.00 | -83.4% | - | - | |
| Dec 9, 2019 | ACAD Acadia Pharmaceuticals Inc | EVP And CFO | Sale+OE | 36,000 | $49.66 | $1,787,853.45 | -44.7% | - | - |