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ANAPTYSBIO INC (ANAB) Stock Ownership and Short Interest

USA - NASDAQ:ANAB - US0327241065 - Common Stock

34.32 USD
+0.03 (+0.09%)
Last: 10/16/2025, 2:38:33 PM
ANAB Ownership Chart.ANAB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ANAB Ownership.InsiderInstitutional



Shares Outstanding28.00M
Float26.34M
Float Short Interest Percentage35.73%
Owners (insider)2.68%
Owners (institutional)124.63%
Owners (insider) change0.55%
Owners (institutional) change2.02%
ANAB Institutional Ownership HistoryANAB Institutional Ownership HistoryANAB Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M
ANAB Historical Insider Transactions ChartANAB Historical Insider Buy and Sell Transactions ChartANAB Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 50K 100K 150K
Date Name Type Shares Price Amount
Sep 30, 2025 LOUMEAU ERIC J Option Excercise 5000 14.02 $ 70,100.00
Sep 30, 2025 LOUMEAU ERIC J Open Market Sale 8240 29.00 $ 238,960.00
Sep 15, 2025 Orwin John A Option Excercise 1300 0.00 $ 0.00
Aug 8, 2025 RENTON HOLLINGS Option Excercise 10231 6.93 $ 70,900.83
Aug 8, 2025 RENTON HOLLINGS Open Market Sale 10231 19.62 $ 200,713.62
Jul 2, 2025 RENTON HOLLINGS Option Excercise 20925 6.93 $ 145,010.25
Jul 2, 2025 RENTON HOLLINGS Open Market Sale 20925 23.57 $ 493,190.56
Jun 18, 2025 FENTON DENNIS M Open Market Sale 3015 23.97 $ 72,269.55
Jun 18, 2025 RENTON HOLLINGS Open Market Sale 3015 23.97 $ 72,269.55
Jun 15, 2025 RENTON HOLLINGS Option Excercise 6030 0.00 $ 0.00
Jun 15, 2025 Schmid John P. Option Excercise 6030 0.00 $ 0.00
Jun 15, 2025 Marquet Magda Option Excercise 6030 0.00 $ 0.00
Jun 15, 2025 Ware J. Anthony Option Excercise 6030 0.00 $ 0.00
Jun 15, 2025 Orwin John A Option Excercise 6030 0.00 $ 0.00
Jun 15, 2025 Jain Rita Option Excercise 7330 0.00 $ 0.00
Jun 15, 2025 FENTON DENNIS M Option Excercise 6030 0.00 $ 0.00
Mar 25, 2025 Schmid John P. Other Aquisition 11068 18.18 $ 201,240.59
Jan 13, 2025 Schmid John P. Option Excercise 42337 6.50 $ 275,006.90
Jan 3, 2025 Lizzul Paul F. Option Excercise 16700 $ 0.00
Jan 3, 2025 Lizzul Paul F. Option Excercise 6597 14.84 $ 97,898.90
Jan 3, 2025 MULROY DENNIS Option Excercise 13538 $ 0.00
Jan 3, 2025 MULROY DENNIS Option Excercise 5461 14.86 $ 81,168.40
Jan 3, 2025 LOUMEAU ERIC J Option Excercise 12833 $ 0.00
Jan 3, 2025 LOUMEAU ERIC J Option Excercise 5211 14.90 $ 77,632.50
Jan 3, 2025 Faga Daniel Option Excercise 52528 $ 0.00
Jan 3, 2025 Faga Daniel Option Excercise 19420 14.83 $ 288,002.90
Dec 30, 2024 EcoR1 Capital, LLC Open Market Purchase 85098 12.92 $ 1,099,642.42
Dec 30, 2024 NODELMAN OLEG Open Market Purchase 85098 12.92 $ 1,099,642.42