NASDAQ: SNDX
Syndax Pharmaceuticals Inc Stock Ownership - Who owns Syndax Pharmaceuticals?

Insider buying vs selling

Have Syndax Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Nicholas Aj BotwoodHead of RD CMO2026-06-1231,235$13.82
$431.67kBuy
Nicholas Aj BotwoodHead of RD CMO2026-06-1231,235$18.14
$566.60kSell
Nicholas Aj BotwoodHead of RD CMO2026-06-1134,280$18.00
$617.04kSell
Nicholas Aj BotwoodHead of RD CMO2026-06-1122,515$13.82
$311.16kBuy
Keith A. GoldanChief Financial Officer2026-06-011,177$18.99
$22.35kSell
Michael A. MetzgerChief Executive Officer2026-06-016,847$18.99
$130.02kSell
Michael A. MetzgerChief Executive Officer2026-02-0917,159$21.03
$360.82kSell
Keith A. GoldanChief Financial Officer2026-02-093,410$21.03
$71.71kSell
Michael A. MetzgerChief Executive Officer2026-02-067,412$20.62
$152.84kSell
Keith A. GoldanChief Financial Officer2026-02-062,082$20.62
$42.93kSell

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Net Insider Buy/Sell (L12M) Ownership

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SNDX Shareholders

What type of owners hold Syndax Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc9.32%8,254,426$175.90MInstitution
Kynam Capital Management LP9.09%8,050,959$171.57MInstitution
Goldman Sachs Group Inc 15.64%4,996,787$106.48MInstitution
State Street Corp5.00%4,430,076$94.40MInstitution
Bank Of America Corp4.80%4,249,836$90.56MInstitution
Vanguard Capital Management LLC4.31%3,822,579$81.46MInstitution
Deerfield Management Company LP4.27%3,779,900$80.55MInstitution
Eversept Partners LP3.26%2,885,622$61.49MInstitution
Kingdon Capital Management LLC2.82%2,500,000$53.28MInstitution
Hood River Capital Management LLC2.66%2,354,285$50.17MInstitution

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SNDX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SNDX91.45%8.55%Net SellingNet Selling
GLUE41.86%58.14%Net SellingNet Selling
TYRA65.84%34.16%Net Selling
IOVA19.87%80.13%Net SellingNet Selling
SION66.37%33.63%Net SellingNet Selling

Syndax Pharmaceuticals Stock Ownership FAQ

Who owns Syndax Pharmaceuticals?

Syndax Pharmaceuticals (NASDAQ: SNDX) is owned by 112.14% institutional shareholders, 10.48% Syndax Pharmaceuticals insiders, and 0.00% retail investors. Mpm Bioventures IV Qp LP is the largest individual Syndax Pharmaceuticals shareholder, owning 2.17M shares representing 2.45% of the company. Mpm Bioventures IV Qp LP's Syndax Pharmaceuticals shares are currently valued at $46.21M.

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