85 filings
4
Gregory R. Chemnitz
12 Mar 24
MATERION / Gregory R. Chemnitz ownership change
4:52pm
4
MTRN
Materion Corp
5 Mar 24
MATERION / Gregory R. Chemnitz ownership change
9:29am
4
Gregory R. Chemnitz
23 Feb 24
MATERION / Gregory R. Chemnitz ownership change
1:47pm
4
MTRN
Materion Corp
22 Feb 24
MATERION / Gregory R. Chemnitz ownership change
9:21am
144
MTRN
Materion Corp
20 Feb 24
Notice of proposed sale of securities
4:27pm
4
5jrk8
12 Dec 23
MATERION / Gregory R. Chemnitz ownership change
5:43pm
4
s60ed8n4mrrbr1hp
11 Sep 23
MATERION / Gregory R. Chemnitz ownership change
6:30pm
4
6sbp772z
30 Aug 23
MATERION / Gregory R. Chemnitz ownership change
3:43pm
144
stqgoxdnm8g k31
29 Aug 23
Notice of proposed sale of securities
4:44pm
144
sazcpuy6q2okcpri61
28 Aug 23
Notice of proposed sale of securities
4:23pm
4
pdvoa6
21 Jun 23
MATERION / Gregory R. Chemnitz ownership change
6:51pm
4
ao88i0lm
19 May 23
MATERION / Gregory R. Chemnitz ownership change
8:42am
144
fv1zm3mp7rkf ts
17 May 23
Notice of proposed sale of securities
12:54pm
4
xqme up1z7
9 May 23
MATERION / Gregory R. Chemnitz ownership change
7:44pm
4
qemmw1 kac
14 Mar 23
MATERION / Gregory R. Chemnitz ownership change
7:25pm
4
5wt5gsw
3 Mar 23
MATERION / Gregory R. Chemnitz ownership change
4:39pm
4
9c7bvd1
3 Mar 23
MATERION / Gregory R. Chemnitz ownership change
11:55am
144
7dldv4v
27 Feb 23
Notice of proposed sale of securities
3:55pm
4
fpaknfz0lrw
27 Feb 23
MATERION / Gregory R. Chemnitz ownership change
3:00pm
4
em9zdinkvbt94
22 Feb 23
MATERION / Gregory R. Chemnitz ownership change
7:41pm