Elena Ridloff serves as Executive at ACADIA PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Elena Ridloff has executed 24 insider transactions totaling $4.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 2, 2025 involved selling 8,836 shares valued at $221.6K.
Elena Ridloff currently holds 38,532 shares of ACADIA PHARMACEUTICALS INC (ACAD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Elena Ridloff has been a net seller of ACAD stock. They have purchased $50.0K and sold $4.5M worth of shares.
Elena Ridloff's most recent insider trade was on Sep 2, 2025, when they sold 8,836 shares at $25.08 per share.
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| $25.18 |
| Discretionary |
| Aug 28, 2025 | SION | $418.1K | Sale | 16,098 | $25.97 | Discretionary |
| Aug 27, 2025 | SION | $90.8K | Sale | 3,618 | $25.10 | Discretionary |
| Aug 26, 2025 | SION | $93.0K | Sale | 3,700 | $25.13 | Discretionary |
| Aug 20, 2025 | SION | $397.1K | Sale | 17,500 | $22.69 | Discretionary |
| Aug 19, 2025 | SION | $727.3K | Sale | 34,500 | $21.08 | Discretionary |
| Jun 25, 2024 | KRON | $0 | Award | 11,333 | $N/A | Discretionary |
| Jun 22, 2023 | KRON | $0 | Award | 11,333 | $N/A | Discretionary |
| Apr 30, 2021 | ACAD | $21.0K | Sale | 1,032 | $20.33 | Discretionary |
| Apr 29, 2021 | ACAD | $0 | Option Exercise | 3,245 | $N/A | Discretionary |
| Feb 4, 2021 | ACAD | $0 | Award | 6,490 | $N/A | Discretionary |
| Feb 4, 2021 | ACAD | $103.8K | Sale | 2,051 | $50.61 | Discretionary |
| Jan 6, 2021 | ACAD | $54.2K | Sale | 1,016 | $53.34 | Discretionary |
| Jan 6, 2021 | ACAD | $0 | Option Exercise | 2,722 | $N/A | Discretionary |
| Oct 14, 2020 | KRON | $50.0K | Purchase | 2,630 | $19.00 | Discretionary |
| Apr 30, 2020 | ACAD | $51.7K | Sale | 1,050 | $49.22 | Discretionary |
| Apr 29, 2020 | ACAD | $507.4K | Sale | 10,000 | $50.74 | Discretionary |
| Apr 29, 2020 | ACAD | $251.2K | Option Exercise | 10,000 | $25.12 | Discretionary |
| Apr 29, 2020 | ACAD | $0 | Option Exercise | 3,245 | $N/A | Discretionary |
| Dec 9, 2019 | ACAD | $956.2K | Sale | 19,478 | $49.09 | Discretionary |
| Dec 9, 2019 | ACAD | $569.2K | Option Exercise | 36,000 | $15.81 | Discretionary |
| Dec 9, 2019 | ACAD | $557.6K | Sale | 11,020 | $50.60 | Discretionary |
| Dec 9, 2019 | ACAD | $274.1K | Sale | 5,502 | $49.81 | Discretionary |