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SYNDAX PHARMACEUTICALS INC (SNDX) Stock Ownership and Short Interest

USA - NASDAQ:SNDX - US87164F1057 - Common Stock

15.04 USD
+0.35 (+2.38%)
Last: 11/7/2025, 8:18:24 PM
15.25 USD
+0.21 (+1.4%)
Pre-Market: 11/10/2025, 4:36:47 AM
SNDX Ownership Chart.SNDX Ownership Chart: showing Insider, Institutional ownership and shares available to the public.SNDX Ownership.InsiderInstitutional



Shares Outstanding86.14M
Float85.01M
Float Short Interest Percentage25.91%
Owners (insider)1.13%
Owners (institutional)120.99%
Owners (insider) change0.54%
Owners (institutional) change0.65%
SNDX Institutional Ownership HistorySNDX Institutional Ownership HistorySNDX 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
SNDX Historical Insider Transactions ChartSNDX Historical Insider Buy and Sell Transactions ChartSNDX Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 100K -100K 200K 300K 400K
Date Name Type Shares Price Amount
Sep 8, 2025 Metzger Michael A Option Excercise 157307 10.90 $ 1,714,646.30
Sep 8, 2025 Metzger Michael A Open Market Sale 157307 16.41 $ 2,582,021.37
Aug 14, 2025 Podlesak Dennis Option Excercise 57600 7.20 $ 414,720.00
Aug 14, 2025 Podlesak Dennis Open Market Sale 57600 15.19 $ 875,099.52
Jul 16, 2025 Goldan Keith A. Open Market Sale 1296 9.29 $ 12,033.36
Jul 16, 2025 Metzger Michael A Open Market Sale 7534 9.29 $ 69,953.19
May 19, 2025 Goldan Keith A. Open Market Purchase 3000 $ 0.00
May 19, 2025 Huber Martin H. Jr. Open Market Purchase 5000 8.99 $ 44,950.00
May 19, 2025 Katkin Keith Open Market Purchase 10000 9.11 $ 91,120.00
May 16, 2025 Botwood Nicholas A.J. Open Market Purchase 11765 9.00 $ 105,826.17
Mar 14, 2025 Metzger Michael A Option Excercise 6074 7.20 $ 43,732.80
Mar 4, 2025 Metzger Michael A Option Excercise 7814 7.20 $ 56,260.80
Mar 4, 2025 Metzger Michael A Open Market Sale 7814 15.05 $ 117,563.97
Feb 10, 2025 Gallagher Neil Open Market Sale 4618 15.50 $ 71,597.47
Feb 5, 2025 Meury William Grant 25000 0.00 $ 0.00
Feb 5, 2025 Katkin Keith Grant 25000 0.00 $ 0.00
Feb 5, 2025 Jarrett Jennifer Grant 25000 0.00 $ 0.00
Feb 5, 2025 Huber Martin H. Jr. Grant 25000 0.00 $ 0.00
Feb 5, 2025 Legault Pierre Grant 25000 0.00 $ 0.00
Feb 5, 2025 Gallagher Neil Grant 41900 0.00 $ 0.00
Feb 5, 2025 Goldan Keith A. Grant 41900 0.00 $ 0.00
Feb 5, 2025 Metzger Michael A Grant 149500 0.00 $ 0.00
Feb 5, 2025 Podlesak Dennis Grant 50000 0.00 $ 0.00
Feb 5, 2025 Rizo Aleksandra Grant 25000 0.00 $ 0.00