SEC Insider Transactions from DAVIS STEPHEN.

Last updated: 2026-03-14 11:31 UTC | Total transactions: 43

DAVIS STEPHEN has filed 43 insider transactions across 1 company since January 2023.

Most recent transaction: a grant/award of 17333 shares of ACADIA PHARMACEUTICALS INC ($ACAD) on August 16, 2024.

Activity breakdown: 0 open-market purchases and 15 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Aug. 16, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO A Common Stock 17333 $0.00 173,520.0000 163,819,000 11.10% 0.01%
Aug. 16, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO A Common Stock 44782 $0.00 218,302.0000 163,819,000 25.81% 0.03%
Aug. 19, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 31747 $15.28 186,555.0000 163,819,000 14.54% 0.02%
May 1, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 22391 $0.00 166,658.0000 163,819,000 15.52% 0.01%
May 2, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 11427 $16.94 155,231.0000 163,819,000 6.86% 0.01%
May 1, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 22391 $0.00 67,173.0000 163,819,000 25.00% 0.01%
April 5, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 17333 $0.00 136,175.0000 163,819,000 14.58% 0.01%
April 5, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 34666 $0.00 170,841.0000 163,819,000 25.46% 0.02%
April 8, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 8858 $17.87 161,983.0000 163,819,000 5.18% 0.01%
April 8, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 17716 $17.87 144,267.0000 163,819,000 10.94% 0.01%
April 5, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 17333 $0.00 34,667.0000 163,819,000 33.33% 0.01%
April 5, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 34666 $0.00 138,666.0000 163,819,000 20.00% 0.02%
March 25, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO A Common Stock 34666 $0.00 136,556.0000 163,819,000 34.02% 0.02%
March 27, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 17714 $17.90 118,842.0000 163,819,000 12.97% 0.01%
March 25, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO A Stock Option (Right to Buy) 286451 $0.00 286,451.0000 163,819,000 9999.99% 0.17%
Feb. 23, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 10946 $0.00 107,467.0000 163,819,000 11.34% 0.01%
Feb. 26, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 5577 $24.67 101,890.0000 163,819,000 5.19% 0.00%
Feb. 23, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 10946 $0.00 10,946.0000 163,819,000 50.00% 0.01%
Jan. 6, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 9528 $0.00 100,253.0000 163,819,000 10.50% 0.01%
Jan. 8, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 3732 $29.96 96,521.0000 163,819,000 3.72% 0.00%
Jan. 6, 2024 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 9528 $0.00 0.0000 163,819,000 100.00% 0.01%
Oct. 5, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 103999 $0.00 140,694.0000 161,683,000 283.41% 0.06%
Oct. 6, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 51563 $21.96 89,131.0000 161,683,000 36.65% 0.03%
Oct. 6, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 103999 $0.00 173,332.0000 161,683,000 37.50% 0.06%
July 14, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 100000 $20.77 136,695.0000 161,683,000 272.52% 0.06%
July 14, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 100000 $30.04 36,695.0000 161,683,000 73.16% 0.06%
July 14, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Stock Option (Right to Buy) 100000 $0.00 220,000.0000 161,683,000 31.25% 0.06%
July 11, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 16498 $25.00 91,799.0000 161,683,000 15.23% 0.01%
July 12, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 55104 $25.05 36,695.0000 161,683,000 60.03% 0.03%
May 1, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO A Stock Options (Right to Buy) 295503 $0.00 295,503.0000 161,683,000 9999.99% 0.18%
May 1, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO A Restricted Stock Units 89564 $0.00 89,564.0000 161,683,000 9999.99% 0.06%
April 29, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 15625 $0.00 116,103.0000 161,683,000 15.55% 0.01%
May 1, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 7806 $21.18 108,297.0000 161,683,000 6.72% 0.00%
April 29, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 15625 $0.00 0.0000 161,683,000 100.00% 0.01%
April 5, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 17333 $0.00 109,060.0000 161,683,000 18.90% 0.01%
April 6, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 8582 $18.16 100,478.0000 161,683,000 7.87% 0.01%
April 5, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 17333 $0.00 52,000.0000 161,683,000 25.00% 0.01%
Feb. 23, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 10945 $0.00 95,578.0000 161,683,000 12.93% 0.01%
Feb. 24, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 3851 $18.78 91,727.0000 161,683,000 4.03% 0.00%
Feb. 23, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 10945 $0.00 21,892.0000 161,683,000 33.33% 0.01%
Jan. 6, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Common Stock 9528 $0.00 88,537.0000 161,683,000 12.06% 0.01%
Jan. 9, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO S Common Stock 3904 $17.13 84,633.0000 161,683,000 4.41% 0.00%
Jan. 6, 2023 ACADIA PHARMACEUTICALS INC $ACAD DAVIS STEPHEN CEO M Restricted Stock Units 9528 $0.00 9,528.0000 161,683,000 50.00% 0.01%