81 filings
S-8
PTIX
Protagenic Therapeutics Inc
8 Mar 22
Registration of securities for employees
4:02pm
S-3/A
PTIX
Protagenic Therapeutics Inc
Shelf registration (amended)
10 Sep 21
4:56pm
S-3
PTIX
Protagenic Therapeutics Inc
Shelf registration
13 Aug 21
5:28pm
424B5
PTIX
Protagenic Therapeutics Inc
2 Jul 21
Prospectus supplement for primary offering
4:47pm
S-3/A
PTIX
Protagenic Therapeutics Inc
Shelf registration (amended)
21 Jun 21
6:17am
424B4
l61fy
28 Apr 21
Prospectus supplement with pricing info
5:29pm
424B4
umijt sys2dy
28 Apr 21
Prospectus supplement with pricing info
5:29pm
S-1MEF
7d7b9nvtzljj8q7 75mc
26 Apr 21
Registration of additional securities for an S-1
9:52pm
8-A12B
9rrymtcbq jkx9
26 Apr 21
Registration of securities on exchange
11:56am
S-8
9y6fm39 o3ua
11 Mar 21
Registration of securities for employees
12:00am
S-8
ow41 qhbjtdsh2i
11 Mar 20
Registration of securities for employees
2:50pm
D/A
3pmyrt0uj2qiad60zy
23 Dec 19
$2.5M in debt / securities to be acquired, sold $670K, 14 investors
3:23pm
D/A
pnr2c9do1y2tudth
4 Dec 19
$2.5M in debt / securities to be acquired, sold $555K, 10 investors
9:54pm