11 filings
144/A
Niewiem Sandra
7 Jun 24
Notice of proposed sale of securities (amended)
8:00pm
4
Niewiem Sandra
6 Jun 24
Orion / Sandra Niewiem ownership change
7:01pm
144
Niewiem Sandra
4 Jun 24
Notice of proposed sale of securities
4:02pm
4
Niewiem Sandra
26 Mar 24
Orion / Sandra Niewiem ownership change
9:07pm
4
Niewiem Sandra
8 Jun 23
Orion / Sandra Niewiem ownership change
7:34pm
4
xd7u1oa
5 Apr 23
Orion Engineered Carbons / Sandra Niewiem ownership change
8:03pm
4
y8iq2wtt21p2s2l8p
31 Oct 22
Orion Engineered Carbons / Sandra Niewiem ownership change
9:13pm
4
4w493oz98kqo
8 Oct 21
Orion Engineered Carbons / Sandra Niewiem ownership change
4:42pm
4
t5f8xz ek45qla7ywh8
14 Oct 20
Orion Engineered Carbons / Sandra Niewiem ownership change
5:33pm
4
ovkzdajnd8
16 Mar 20
Orion Engineered Carbons / Sandra Niewiem ownership change
4:51pm
3
csyigtk0tqn1m
9 Jan 20
Orion Engineered Carbons / Sandra Niewiem ownership change
4:35pm
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