NORTHWEST BIOTHERAPEUTICS INC (NWBO)

Latest Insider Confidence Score

2025Q4

50.0
Bullish

Company insider confidence (by quarter)

2004Q2 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Toucan Management, LLC — 192,674,525 Apr 20, 2006
Woodford Investment Management LLP — 44,232,616 Nov 16, 2015
CF Woodford Equity Income Fund — 44,232,616 Nov 16, 2015
Goldman Leslie J. — 21,822,937 Jul 2, 2020
Cognate Bioservices, Inc. 10% Owner 18,460,390 Jul 2, 2015

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 29, 2024 Sep 3, 2024 BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER Neutral 52.5 - 0.00% ✗ -
Aug 9, 2024 Aug 13, 2024 BOSCH MARNIX L CHIEF TECHNICAL OFFICER Neutral 52.5 - 0.00% ✗ -
Aug 8, 2024 Aug 8, 2024 BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER Neutral 52.5 - 0.00% ✗ -
Jul 26, 2024 Jul 30, 2024 MALIK NAVID Director Neutral 52.5 - 0.00% ✗ -
Nov 16, 2023 Dec 1, 2023 MALIK NAVID Director Buy 97.5 +275,000 59.14% ✗ $469.4K
Apr 3, 2023 Apr 5, 2023 BOSCH MARNIX L Chief Technical Officer Neutral 90.0 +119,355 100.00% ✗ -
Apr 4, 2023 Apr 5, 2023 BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER Neutral 52.5 - 0.00% ✗ -
May 26, 2022 Feb 7, 2023 BOYNTON ALTON L CHIEF SCIENTIFIC OFFICER Neutral 52.5 - 0.00% ✗ -
Dec 1, 2022 Dec 5, 2022 JASINOWSKI JERRY J Director Neutral 90.0 +28,235 100.00% ✗ -
Jan 19, 2021 Jan 19, 2021 BOYNTON ALTON L Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Oct 14, 2020 Oct 16, 2020 Powers Linda F CEO Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 Powers Linda F Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 Powers Linda F Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 BOYNTON ALTON L Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 Goldman Leslie J. Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 BOSCH MARNIX L Chief Technical Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 Goldman Leslie J. Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 BOYNTON ALTON L Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 BOSCH MARNIX L Chief Technical Officer Neutral 52.5 - 0.00% ✗ -
Jul 2, 2020 Jul 2, 2020 Powers Linda F CEO Neutral 52.5 - 0.00% ✗ -
Apr 30, 2020 May 1, 2020 Powers Linda F CEO Neutral 52.5 - 0.00% ✗ -
Feb 3, 2020 Feb 5, 2020 JASINOWSKI JERRY J Director Neutral 90.0 +526,316 38.56% ✗ -
Dec 20, 2019 DAVIS JEAN M. Officer Neutral 52.5 - 0.00% ✗ -
Dec 28, 2018 Jan 29, 2019 Powers Linda F CEO Sell 20.0 -4,362,785 -12.92% ✗ $741.7K
May 28, 2018 Jun 18, 2018 Goldman Leslie J. President Neutral 52.5 - 0.00% ✗ -
May 28, 2018 May 31, 2018 MALIK NAVID Director Neutral 52.5 - 0.00% ✗ -
May 28, 2018 May 30, 2018 BLACK COFER Director Neutral 52.5 - 0.00% ✗ -
May 28, 2018 May 30, 2018 Powers Linda F Director Neutral 52.5 - 0.00% ✗ -
May 28, 2018 May 30, 2018 BOYNTON ALTON L Director Neutral 52.5 - 0.00% ✗ -
May 28, 2018 May 30, 2018 JASINOWSKI JERRY J Director Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 22, 2018 Powers Linda F CEO Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 21, 2018 Powers Linda F CEO Neutral 52.5 - 0.00% ✗ -
Mar 14, 2018 Mar 14, 2018 Powers Linda F CEO Neutral 52.5 - 0.00% ✗ -
Jun 13, 2017 Jun 29, 2017 BOSCH MARNIX L Chief Technical Officer Neutral 52.5 - 0.00% ✗ -
Jun 13, 2017 Jun 15, 2017 BOYNTON ALTON L Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Oct 4, 2016 Woodford Investment Management LLP 10% Owner Neutral 52.5 - 0.00% ✗ -
Mar 16, 2016 BLACK COFER Director Neutral 52.5 - 0.00% ✗ -
Mar 8, 2016 BAYH SUSAN B Director Neutral 52.5 - 0.00% ✗ -
Nov 16, 2015 Woodford Investment Management LLP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jun 30, 2015 Jul 2, 2015 Cognate Bioservices, Inc. 10% Owner Sell 16.3 -1,768,092 -8.74% ✗ $7.3M
Dec 17, 2013 Apr 30, 2015 MALIK NAVID Director Buy 90.0 +10,000 100.00% ✗ $10
Oct 18, 2012 Apr 30, 2015 JASINOWSKI JERRY J Director Buy 97.5 +79,317 222.08% ✗ $409.3K
Dec 4, 2013 Apr 30, 2015 Farmer Robert A Director Buy 97.5 +135,417 100.00% ✗ $758.3K
Mar 1, 2014 Dec 22, 2014 Cognate Bioservices, Inc. 10% Owner Sell 87.5 +3,406,866 1.56% ✗ $2.4M
Dec 1, 2013 Dec 22, 2014 Cognate Bioservices, Inc. 10% Owner Sell 100.0 +7,055,067 35.61% ✗ $2.2M
Mar 1, 2014 Dec 19, 2014 Cognate Bioservices, Inc. 10% Owner Sell 87.5 +3,406,866 1.56% ✗ $2.4M
Dec 1, 2013 Dec 19, 2014 Cognate Bioservices, Inc. 10% Owner Sell 100.0 +7,055,067 35.61% ✗ $2.2M
Oct 16, 2012 Dec 19, 2014 Cognate Bioservices, Inc. 10% Owner Buy 100.0 +8,481,284 85.06% ✗ $11.6M
Sep 28, 2009 Dec 19, 2014 Cognate Bioservices, Inc. 10% Owner Buy 100.0 +48,271,751 64.00% ✗ $8.9M
Dec 19, 2014 Cognate Bioservices, Inc. 10% Owner Neutral 52.5 - 0.00% ✗ -
Dec 12, 2012 Jan 4, 2013 Powers Linda F CEO Neutral 90.0 +6,408,748 142.73% ✗ -
Jul 24, 2012 Jul 30, 2012 Powers Linda F CEO Neutral 27.5 -950,000 -1.15% ✗ -
Sep 19, 2011 Sep 20, 2011 BOYNTON ALTON L Chief Scientific Officer Neutral 27.5 -210,935 -6.79% ✗ -
Sep 23, 2010 Jun 23, 2011 BOYNTON ALTON L Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Apr 7, 2011 Apr 15, 2011 Powers Linda F Director Neutral 27.5 -950,000 -1.91% ✗ -
Mar 6, 2011 Mar 10, 2011 BOYNTON ALTON L CEO Neutral 27.5 -60,000 -2.95% ✗ -
Dec 17, 2010 Dec 21, 2010 BOYNTON ALTON L CEO Neutral 90.0 +243,432 11.23% ✗ -
Sep 1, 2010 Sep 10, 2010 Powers Linda F Director Neutral 27.5 -950,000 -2.81% ✗ -
May 28, 2010 Jul 8, 2010 Powers Linda F Director Sell 61.3 +116,667 0.35% ✗ $47.5K
May 24, 2010 May 26, 2010 BOYNTON ALTON L CEO Neutral 27.5 -260,007 -12.18% ✗ -
Jan 4, 2010 Jan 6, 2010 BOYNTON ALTON L CEO Neutral 82.5 +55,740 3.06% ✗ -
Dec 9, 2009 Dec 10, 2009 BOYNTON ALTON L CEO Neutral 27.5 -419,270 -15.80% ✗ -
Nov 27, 2009 Dec 1, 2009 BOYNTON ALTON L CEO Neutral 85.0 +231,770 9.74% ✗ -
Nov 7, 2009 Nov 10, 2009 BOYNTON ALTON L CEO Neutral 90.0 +419,270 21.38% ✗ -
Oct 14, 2009 Oct 16, 2009 BOYNTON ALTON L CEO Neutral 27.5 -150,083 -7.11% ✗ -
Aug 21, 2009 Aug 26, 2009 BOYNTON ALTON L CEO Neutral 52.5 - 0.00% ✗ -
Aug 21, 2009 Aug 25, 2009 BOYNTON ALTON L CEO Neutral 52.5 - 0.00% ✗ -
Jan 1, 2009 Aug 25, 2009 BOYNTON ALTON L CEO Neutral 52.5 - 0.00% ✗ -
Aug 19, 2008 Aug 21, 2008 Powers Linda F Director Neutral 52.5 - 0.00% ✗ -
Dec 31, 2007 Jan 3, 2008 BOYNTON ALTON L CEO Neutral 52.5 - 0.00% ✗ -
Oct 5, 2007 Harris Steve Director Neutral 52.5 - 0.00% ✗ -
Oct 1, 2007 Oct 2, 2007 DEASEY ANTHONY P CFO Neutral 52.5 - 0.00% ✗ -
Oct 2, 2007 DEASEY ANTHONY P CFO Neutral 52.5 - 0.00% ✗ -
Jun 22, 2007 Jun 26, 2007 Toucan Capital Fund II, LP 10% Owner Neutral 90.0 +6,860,561 45.70% ✗ -
Jun 1, 2007 Jun 5, 2007 Toucan Partners, LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
Mar 28, 2007 Apr 2, 2007 BOYNTON ALTON L COO Neutral 27.5 -1,000,000 -24.72% ✗ -
Mar 7, 2007 JOHNSTON JIM D CFO Neutral 52.5 - 0.00% ✗ -
Jan 1, 2007 Jan 3, 2007 BOYNTON ALTON L COO Neutral 27.5 -550,000 -11.97% ✗ -
Dec 15, 2006 Dec 19, 2006 BOYNTON ALTON L COO Neutral 27.5 -50,000 -1.08% ✗ -
May 17, 2006 Jun 5, 2006 BOYNTON ALTON L COO Neutral 27.5 -240,000 -4.91% ✗ -
May 17, 2006 May 19, 2006 BOYNTON ALTON L COO Neutral 27.5 -240,000 -4.91% ✗ -
Apr 17, 2006 Apr 20, 2006 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Mar 29, 2006 Apr 20, 2006 Toucan Partners, LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
Nov 17, 2005 Toucan Partners, LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
Nov 14, 2005 Nov 17, 2005 Powers Linda F 10% Owner Neutral 52.5 - 0.00% ✗ -
Sep 30, 2005 Oct 5, 2005 Robertson Bruce C 10% Owner Neutral 52.5 - 0.00% ✗ -
Sep 7, 2005 Sep 9, 2005 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jul 26, 2005 Jul 28, 2005 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jun 16, 2005 Jun 20, 2005 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
May 13, 2005 May 17, 2005 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Apr 12, 2005 Apr 14, 2005 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jan 26, 2005 Jan 28, 2005 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Dec 27, 2004 Dec 29, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Nov 10, 2004 Nov 15, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Oct 22, 2004 Oct 26, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jul 30, 2004 Aug 3, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jun 11, 2004 Jun 15, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
Jun 9, 2003 May 25, 2004 NORTHWEST HOSPITAL 10% Owner Sell 22.5 -305,865 -13.92% ✗ $85.4K
May 18, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -
May 10, 2004 May 12, 2004 Toucan Capital Fund II, LP 10% Owner Neutral 52.5 - 0.00% ✗ -