Y-MABS THERAPEUTICS INC (YMAB) Stock Ownership

NASDAQ:YMABUS9842411095

Current stock price

8.61 USD
+0.02 (+0.23%)
At close:
8.61 USD
0 (0%)
After Hours:

YMAB Ownership information

YMAB Ownership Chart.YMAB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.YMAB Ownership.InsiderInstitutionalPublic



Shares Outstanding45.44M
Float39.89M
Float Short Interest PercentageN/A
Owners (insider)0.34%
Owners (institutional)82.83%
Owners (insider) change0%
Owners (institutional) changeN/A
YMAB Institutional Ownership HistoryYMAB Institutional Ownership HistoryYMAB Institutional Ownership History Dec 2025 Mar 2026
YMAB Historical Insider Transactions ChartYMAB Historical Insider Buy and Sell Transactions ChartYMAB Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 -2M -4M -6M -8M -10M
DateNameTypeSharesPriceAmount
Sep 16, 2025HEALY JAMESOther Disposition22258818.60$ 19,142,576.60
Sep 16, 2025HEALY JAMESOther Disposition25080$ 0.00
Sep 16, 2025Wedell-Wedellsborg JohanOther Disposition45650588.60$ 39,259,498.80
Sep 16, 2025Wedell-Wedellsborg JohanOther Disposition25080$ 0.00
Sep 16, 2025LaRocca JohnOther Disposition21500$ 0.00
Sep 16, 2025Wilms JorisOther Disposition127998.60$ 110,071.40
Sep 16, 2025Wilms JorisOther Disposition39301$ 0.00
Sep 16, 2025Gad ThomasOther Disposition3731678.60$ 3,209,236.20
Sep 16, 2025Gad ThomasOther Disposition60235$ 0.00
Sep 16, 2025PFREUNDSCHUH PETER P.Other Disposition77800$ 0.00
Sep 16, 2025Rossi Michael JOther Disposition79828.60$ 68,645.20
Sep 16, 2025Rossi Michael JOther Disposition129101$ 0.00
Sep 16, 2025TYAGI ASHUOther Disposition58258.60$ 50,095.00
Sep 16, 2025TYAGI ASHUOther Disposition25080$ 0.00
Sep 16, 2025GILL DAVID NOther Disposition309051.62$ 50,095.00
Sep 16, 2025WG Biotech ApSOther Disposition45592338.60$ 39,209,403.80
Sep 16, 2025Hamill LauraOther Disposition58258.60$ 50,095.00
Sep 16, 2025Hamill LauraOther Disposition25080$ 0.00
Jun 30, 2025Wedell-Wedellsborg JohanGrant250800.00$ 0.00
Jun 30, 2025HEALY JAMESGrant250800.00$ 0.00
Jun 30, 2025GILL DAVID NGrant250800.00$ 0.00
Jun 30, 2025Hamill LauraGrant250800.00$ 0.00
Jun 30, 2025TYAGI ASHUGrant250800.00$ 0.00
Jun 3, 2025Gad ThomasOption Excercise1030002.00$ 206,000.00