ACADIA PHARMACEUTICALS INC
ACAD- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001070494
Insider trades, last 90 days
0 buys · 3 sells
- Sold $1.32M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
353
- +10 vs. Q1 2026
- Total value $4.27B
Superinvestors holding ACAD
0
- None of the superinvestors held ACAD at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by ACAD insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Aug 7, 20266:00 PM ET | Aug 5 – Aug 6, 2026 | Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICER | SSaleCommon Stock | −20.14K | $29.1565 | −$587.24K | 67.83K | −22.9% | SEC10b5-1 |
| Jul 31, 20266:00 PM ET | Jul 30, 2026 | Thompson Elizabeth H.Z.EVP, Head of Research & Dev | SSaleCommon Stock | −16.56K | $26.1301 | −$432.66K | 18.99K | −46.6% | SEC |
| Jun 29, 2026 | Jun 26, 2026 | Kihara JamesPRINCIPAL ACCOUNTING OFFICER | SSaleCommon Stock | −11.42K | $26.08 | −$297.86K | 13.09K | −46.6% | SEC10b5-1 |
| May 27, 2026 | May 26, 2026 | Kihara JamesPRINCIPAL ACCOUNTING OFFICER | SSaleCommon Stock | −5.4K | $21.18 | −$114.39K | 24.51K | −18.1% | SEC |
| May 5, 2026 | May 4, 2026 | Schneyer Mark C.EVP, CHIEF FINANCIAL OFFICER | SSaleCommon Stock | −3.51K | $21.79 | −$76.4K | 66.15K | −5.0% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in ACAD at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | 42,912,904 | $1.09B | 5.44% | +16,2140.0% | Added |
| BlackRock, Inc. | 22,515,173 | $569.63M | 0.01% | +964,252+4.5% | Added |
| STATE STREET CORP | 9,076,212 | $229.63M | 0.01% | +743,441+8.9% | Added |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8,838,450 | $223.61M | 0.01% | +166,805+1.9% | Added |
| RTW INVESTMENTS, LP | 7,144,524 | $180.76M | 1.54% | 00.0% | Unchanged |