Mark C. Schneyer serves as Executive at ACADIA PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Mark C. Schneyer has executed 36 insider transactions totaling $2.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 18, 2025 involved selling 10,262 shares valued at $243.1K.
Mark C. Schneyer currently holds 53,338 shares of ACADIA PHARMACEUTICALS INC (ACAD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark C. Schneyer has been a net seller of ACAD stock. They have purchased $0 and sold $2.1M worth of shares.
Mark C. Schneyer's most recent insider trade was on Nov 18, 2025, when they sold 10,262 shares at $23.69 per share.
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| $N/A |
| Discretionary |
| Nov 17, 2025 | ACAD | $0 | Option Exercise | 9,913 | $N/A | Discretionary |
| Sep 15, 2025 | ACAD | $82.7K | Sale | 3,498 | $23.65 | Discretionary |
| Sep 12, 2025 | ACAD | $0 | Award | 6,815 | $N/A | Discretionary |
| Aug 18, 2025 | ACAD | $554.0K | Sale | 22,000 | $25.18 | Discretionary |
| Aug 19, 2024 | ACAD | $148.7K | Sale | 9,733 | $15.28 | Discretionary |
| Aug 16, 2024 | ACAD | $0 | Award | 5,275 | $N/A | Discretionary |
| Aug 16, 2024 | ACAD | $0 | Award | 13,629 | $N/A | Discretionary |
| Jun 10, 2024 | ACAD | $14.4K | Sale | 975 | $14.79 | Discretionary |
| Jun 8, 2024 | ACAD | $0 | Option Exercise | 1,893 | $N/A | Discretionary |
| May 2, 2024 | ACAD | $59.3K | Sale | 3,503 | $16.94 | Discretionary |
| May 1, 2024 | ACAD | $0 | Option Exercise | 6,814 | $N/A | Discretionary |
| Apr 8, 2024 | ACAD | $48.5K | Sale | 2,716 | $17.87 | Discretionary |
| Apr 5, 2024 | ACAD | $0 | Option Exercise | 5,275 | $N/A | Discretionary |
| Mar 27, 2024 | ACAD | $97.3K | Sale | 5,434 | $17.90 | Discretionary |
| Mar 25, 2024 | ACAD | $0 | Award | 10,550 | $N/A | Discretionary |
| Feb 26, 2024 | ACAD | $19.0K | Sale | 772 | $24.67 | Discretionary |
| Feb 23, 2024 | ACAD | $0 | Option Exercise | 1,353 | $N/A | Discretionary |
| Nov 20, 2023 | ACAD | $115.6K | Sale | 5,108 | $22.64 | Discretionary |
| Nov 17, 2023 | ACAD | $0 | Option Exercise | 4,956 | $N/A | Discretionary |
| Nov 17, 2023 | ACAD | $0 | Option Exercise | 4,956 | $N/A | Discretionary |
| Aug 21, 2023 | ACAD | $290.0K | Sale | 10,000 | $29.00 | Planned |
| Jun 8, 2023 | ACAD | $0 | Option Exercise | 1,893 | $N/A | Discretionary |
| Jun 8, 2023 | ACAD | $24.4K | Sale | 974 | $25.02 | Discretionary |
| May 17, 2023 | ACAD | $0 | Option Exercise | 14,869 | $N/A | Discretionary |
| May 17, 2023 | ACAD | $344.5K | Sale | 15,310 | $22.50 | Discretionary |
| May 17, 2023 | ACAD | $0 | Option Exercise | 14,869 | $N/A | Discretionary |
| Apr 6, 2023 | ACAD | $34.8K | Sale | 1,916 | $18.16 | Discretionary |
| Apr 5, 2023 | ACAD | $0 | Option Exercise | 5,275 | $N/A | Discretionary |