12 filings
4
Platzer Erich
7 Feb 24
Aptose Biosciences / ERICH PLATZER ownership change
4:52pm
4
APTO
Aptose Biosciences Inc
23 Jan 23
Aptose Biosciences / ERICH PLATZER ownership change
7:58pm
4
Platzer Erich
20 Jan 22
Aptose Biosciences / ERICH PLATZER ownership change
5:11pm
4
APTO
Aptose Biosciences Inc
20 Dec 21
Aptose Biosciences / ERICH PLATZER ownership change
4:33pm
4
APTO
Aptose Biosciences Inc
17 Dec 21
Aptose Biosciences / ERICH PLATZER ownership change
1:45pm
4
znlpqln5howpor1yd
6 Jan 21
Aptose Biosciences / ERICH PLATZER ownership change
5:20pm
4
t1fl6d8w96s9sb1 zii2
13 Mar 20
Aptose Biosciences / ERICH PLATZER ownership change
8:21pm
4
nb97qtqj
3 Feb 20
Aptose Biosciences / ERICH PLATZER ownership change
9:49pm
4/A
0623g v44ruvmrr
21 Mar 19
Aptose Biosciences / ERICH PLATZER ownership change
9:15am
4
88a31t fdgooh6k3maq
20 Mar 19
Aptose Biosciences / ERICH PLATZER ownership change
2:19pm
4
tnx91q9jkjxhmaf pd
3 Jan 19
Aptose Biosciences / ERICH PLATZER ownership change
8:09pm
3
tac6dieo
21 Dec 18
Aptose Biosciences / ERICH PLATZER ownership change
8:56pm
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