174 filings
SC 13G/A
Nantahala Capital Management, LLC
14 Feb 24
Aptose Biosciences / Nantahala Capital Management ownership change
4:51pm
4
Fletcher Payne
7 Feb 24
Aptose Biosciences / Fletcher Payne ownership change
6:06pm
4
Rafael Bejar
7 Feb 24
Aptose Biosciences / Rafael Bejar ownership change
5:45pm
4
Philippe Ledru
7 Feb 24
Aptose Biosciences / PHILIPPE LEDRU ownership change
5:26pm
4
APTO
Aptose Biosciences Inc
7 Feb 24
Aptose Biosciences / William G. Rice ownership change
5:15pm
4
q1jqolybfhrzcm91b p2
7 Feb 24
Aptose Biosciences / Bernd R. Seizinger ownership change
4:56pm
4
6ebsqn3 e5xc9em
7 Feb 24
Aptose Biosciences / ERICH PLATZER ownership change
4:52pm
4
qqn28n3 dvhb
7 Feb 24
Aptose Biosciences / Mark D. Vincent ownership change
4:50pm
4
zx5npz
7 Feb 24
Aptose Biosciences / Carol Gail Ashe ownership change
4:44pm
4
69qvme6
7 Feb 24
Aptose Biosciences / DENIS R BURGER ownership change
4:39pm
4
x58no4tqimw z66m6
7 Feb 24
Aptose Biosciences / Warren Whitehead ownership change
4:33pm
SC 13D/A
ti0wmm
5 Feb 24
Aptose Biosciences / Hanmi Pharmaceutical ownership change
12:00am
4
bahz mhex60
25 Sep 23
Aptose Biosciences / Bernd R. Seizinger ownership change
5:03pm
SC 13D
tb3ihxr4a7if nvw
12 Sep 23
Aptose Biosciences / Hanmi Pharmaceutical ownership change
12:00am
SC 13G/A
7iqy70
14 Feb 23
Aptose Biosciences / Nantahala Capital Management ownership change
4:56pm
4
qi0d27038iq1ik
23 Jan 23
Aptose Biosciences / Warren Whitehead ownership change
8:08pm
4
pnz9v ebwo4zj
23 Jan 23
Aptose Biosciences / Mark D. Vincent ownership change
8:04pm
4
mphwfi
23 Jan 23
Aptose Biosciences / Bernd R. Seizinger ownership change
8:03pm
4
b1pmesc6vx
23 Jan 23
Aptose Biosciences / William G. Rice ownership change
8:00pm
4
hyt2h6e2j
23 Jan 23
Aptose Biosciences / ERICH PLATZER ownership change
7:58pm