Cognate Bioservices, Inc. (CIK 0001626920)

Latest company ownership

Shares held
18,460,390
Last filed at
Jul 2, 2015
Confidence Score
50.0
2025Q4
Confidence Score History
2009Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 30, 2015 Jul 2, 2015 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Sell 16.3 -1,768,092 -8.74% ✗ $7.3M
Mar 1, 2014 Dec 22, 2014 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Sell 87.5 +3,406,866 1.56% ✗ $2.4M
Dec 1, 2013 Dec 22, 2014 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Sell 100.0 +7,055,067 35.61% ✗ $2.2M
Mar 1, 2014 Dec 19, 2014 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Sell 87.5 +3,406,866 1.56% ✗ $2.4M
Dec 1, 2013 Dec 19, 2014 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Sell 100.0 +7,055,067 35.61% ✗ $2.2M
Oct 16, 2012 Dec 19, 2014 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Buy 100.0 +8,481,284 85.06% ✗ $11.6M
Sep 28, 2009 Dec 19, 2014 NORTHWEST BIOTHERAPEUTICS INC 10% Owner Buy 100.0 +48,271,751 64.00% ✗ $8.9M