37 filings
4
HSDT
Helius Medical Technologies, Inc.
5 Jul 24
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
5:00pm
4
Mathiesen Jeffrey S
29 Mar 23
Panbela Therapeutics / JEFFREY S MATHIESEN ownership change
4:19pm
4
NMTC
NeuroOne Medical Technologies Corporation
20 Mar 23
NEUROONE MEDICAL TECHNOLOGIES / JEFFREY S MATHIESEN ownership change
2:06pm
4
HSDT
Helius Medical Technologies, Inc.
16 Feb 23
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
7:12pm
4
HSDT
Helius Medical Technologies, Inc.
14 Sep 22
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
4:40pm
4
c8m4zfe
22 Aug 22
Healthcare Triangle / JEFFREY S MATHIESEN ownership change
4:25pm
4
n41eims
2 Jun 22
NEUROONE MEDICAL TECHNOLOGIES / JEFFREY S MATHIESEN ownership change
4:22pm
4
hx3iob2s
25 May 22
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
4:31pm
3
ywbj9q
1 Apr 22
Healthcare Triangle / JEFFREY S MATHIESEN ownership change
10:41am
4
3iqvc3lxgc
18 Feb 22
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
4:10pm
4
wei 2t8q7lq1xiz
20 Dec 21
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
8:15am
4
n9kdvwjl2n wl
15 Jun 21
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
4:05pm
4
2vr4oie wbp
4 Jun 21
NEUROONE MEDICAL TECHNOLOGIES / JEFFREY S MATHIESEN ownership change
4:29pm
4
stdh 3j2pex
27 May 21
Panbela Therapeutics / JEFFREY S MATHIESEN ownership change
8:51pm
4
jhq9l
27 May 21
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
4:11pm
4
5cpxicnjh1m9yoe0bsj8
3 Dec 20
Panbela Therapeutics / JEFFREY S MATHIESEN ownership change
4:13pm
4
zwq4jyqg2
26 Jun 20
Sun BioPharma / JEFFREY S MATHIESEN ownership change
4:49pm
4
fteiij
17 Jun 20
NEUROONE MEDICAL TECHNOLOGIES / JEFFREY S MATHIESEN ownership change
3:12pm
3/A
ykmi2357 ckgx8qghr
16 Jun 20
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
4:43pm
3
c2ckoevj8u 9tv
12 Jun 20
HELIUS MEDICAL / JEFFREY S MATHIESEN ownership change
5:33pm