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ANNEXON INC (ANNX) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:ANNX - US03589W1027 - Common Stock

4.97 USD
-0.07 (-1.39%)
Last: 12/12/2025, 8:14:03 PM
5.06 USD
+0.09 (+1.81%)
After Hours: 12/12/2025, 8:14:03 PM
ANNX Ownership Chart.ANNX Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ANNX Ownership.InsiderInstitutionalPublic



Shares Outstanding144.55M
Float134.18M
Float Short Interest Percentage6.4%
Owners (insider)0.44%
Owners (institutional)72.32%
Owners (insider) change3.19%
Owners (institutional) change1.1%
ANNX Institutional Ownership HistoryANNX Institutional Ownership HistoryANNX Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M 80M 100M
ANNX Historical Insider Transactions ChartANNX Historical Insider Buy and Sell Transactions ChartANNX Historical Insider Transactions Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 0 500K 1M 1.5M 2M
Date Name Type Shares Price Amount
Dec 1, 2025 Choi Jung Open Market Purchase 33000 4.19 $ 138,270.00
Dec 1, 2025 Carson William H. Open Market Purchase 4115 4.47 $ 18,394.05
Nov 20, 2025 Satter Muneer A Open Market Purchase 822613 4.38 $ 3,600,783.64
Nov 17, 2025 Satter Muneer A Open Market Purchase 1500000 3.37 $ 5,055,000.00
Oct 30, 2025 Carson William H. Open Market Purchase 4115 3.17 $ 13,044.55
Sep 30, 2025 Carson William H. Open Market Purchase 4115 3.05 $ 12,550.75
Sep 2, 2025 Carson William H. Open Market Purchase 4115 2.09 $ 8,600.35
Jul 30, 2025 Carson William H. Open Market Purchase 4115 2.43 $ 9,999.45
Jun 30, 2025 Carson William H. Open Market Purchase 4115 2.46 $ 10,122.90
Feb 18, 2025 Yednock Ted Open Market Sale 8345 2.91 $ 24,283.95
Feb 18, 2025 Overdorf Michael Open Market Sale 6618 2.95 $ 19,523.10
Feb 18, 2025 Lew Jennifer Open Market Sale 6912 2.92 $ 20,183.04
Feb 18, 2025 Dananberg Jamie Open Market Sale 5521 2.96 $ 16,342.16
Feb 18, 2025 ARTIS DEAN RICHARD Open Market Sale 5515 2.97 $ 16,379.55
Feb 13, 2025 Love Douglas Open Market Sale 5021 2.95 $ 14,811.95
Feb 13, 2025 Overdorf Michael Open Market Sale 1425 2.99 $ 4,260.75
Feb 13, 2025 Lew Jennifer Open Market Sale 1786 2.98 $ 5,322.28
Feb 13, 2025 Yednock Ted Open Market Sale 1783 2.99 $ 5,331.17
Jan 6, 2025 Love Douglas Option Excercise 37994 1.41 $ 53,556.34