Ridloff Elena (CIK 0001772518)

Latest company ownership

Shares held
38,532
Last filed at
Sep 3, 2025
Confidence Score
40.6
2025Q4
Confidence Score History
2025Q3 2025Q4
Shares held
4,500
Last filed at
Jun 11, 2025
Confidence Score
47.7
2025Q4
Confidence Score History
2025Q2 2025Q4
Shares held
3,245
Last filed at
Apr 30, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2019Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 29, 2025 Sep 3, 2025 Sionna Therapeutics, Inc. CFO Sell 20.0 -9,584 -19.92% ✓ $240.4K
Aug 26, 2025 Aug 28, 2025 Sionna Therapeutics, Inc. CFO Sell 7.5 -23,416 -32.74% ✓ $601.9K
Aug 19, 2025 Aug 21, 2025 Sionna Therapeutics, Inc. CFO Sell 5.0 -52,000 -42.09% ✓ $1.1M
Jun 11, 2025 Jun 11, 2025 Kymera Therapeutics, Inc. Director Sell 10.0 -4,500 -100.00% ✓ $225K
Jun 3, 2025 Jun 3, 2025 Kymera Therapeutics, Inc. Director Sell 7.5 -12,000 -100.00% ✓ $553.2K
Apr 29, 2021 Apr 30, 2021 ACADIA PHARMACEUTICALS INC CFO Sell 26.3 -1,032 -8.91% ✗ $21K
Feb 4, 2021 Feb 8, 2021 ACADIA PHARMACEUTICALS INC CFO Sell 95.0 +4,439 113.79% ✗ $103.8K
Jan 6, 2021 Jan 8, 2021 ACADIA PHARMACEUTICALS INC CFO Sell 22.5 -1,016 -20.66% ✗ $54.2K
Apr 29, 2020 May 1, 2020 ACADIA PHARMACEUTICALS INC CFO Sell 7.5 -11,050 -83.43% ✓ $559K
Dec 9, 2019 Dec 11, 2019 ACADIA PHARMACEUTICALS INC CFO Sell 5.0 -36,000 -100.00% ✓ $1.8M