Financial reports
10-K
2023 FY
Annual report
27 Feb 24
10-Q
2023 Q3
Quarterly report
2 Nov 23
10-Q
2023 Q2
Quarterly report
3 Aug 23
10-Q
2023 Q1
Quarterly report
4 May 23
ARS
2022 FY
Annual report to shareholders
12 Apr 23
10-K
2022 FY
Annual report
15 Mar 23
10-Q
2022 Q3
Quarterly report
8 Nov 22
10-Q
2022 Q2
Quarterly report
4 Aug 22
10-Q
2022 Q1
Quarterly report
5 May 22
10-K
2021 FY
Annual report
28 Feb 22
Current reports
8-K
Protagonist Reports Fourth Quarter and Full Year 2023 Financial Results and Provides Corporate Update
27 Feb 24
8-K
Entry into a Material Definitive Agreement
31 Jan 24
8-K
Other Events
16 Jan 24
8-K
Regulation FD Disclosure
8 Jan 24
8-K
Protagonist Reports Third Quarter 2023 Financial Results and Provides Corporate Update
2 Nov 23
8-K
Departure of Directors or Certain Officers
30 Oct 23
8-K
Protagonist Reports Second Quarter 2023 Financial Results and Provides Corporate Update
3 Aug 23
8-K
Other Events
5 Jul 23
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
3 Jul 23
8-K
Submission of Matters to a Vote of Security Holders
30 May 23
Registration and prospectus
S-8
Registration of securities for employees
27 Feb 24
424B5
Prospectus supplement for primary offering
11 Aug 23
424B5
Prospectus supplement for primary offering
5 Apr 23
424B5
Prospectus supplement for primary offering
4 Apr 23
S-8
Registration of securities for employees
15 Mar 23
S-3
Shelf registration
5 Aug 22
S-8
Registration of securities for employees
28 Feb 22
424B5
Prospectus supplement for primary offering
17 Jun 21
424B5
Prospectus supplement for primary offering
14 Jun 21
S-8
Registration of securities for employees
10 Mar 21
Proxies
PRE 14A
Preliminary proxy
12 Apr 24
DEFA14A
Additional proxy soliciting materials
12 Apr 23
DEF 14A
Definitive proxy
12 Apr 23
DEFA14A
Additional proxy soliciting materials
13 Apr 22
DEF 14A
Definitive proxy
13 Apr 22
DEFA14A
Additional proxy soliciting materials
14 Apr 21
DEF 14A
Definitive proxy
14 Apr 21
DEFA14A
Additional proxy soliciting materials
16 Apr 20
DEF 14A
Definitive proxy
16 Apr 20
DEFA14A
Additional proxy soliciting materials
26 Apr 19
Other
EFFECT
Notice of effectiveness
17 Aug 22
CORRESP
Correspondence with SEC
12 Aug 22
UPLOAD
Letter from SEC
9 Aug 22
EFFECT
Notice of effectiveness
25 Nov 19
UPLOAD
Letter from SEC
21 Nov 19
CORRESP
Correspondence with SEC
20 Nov 19
EFFECT
Notice of effectiveness
24 Sep 18
CORRESP
Correspondence with SEC
20 Sep 18
UPLOAD
Letter from SEC
18 Sep 18
EFFECT
Notice of effectiveness
5 Oct 17
Ownership
4
Asif Ali
19 Apr 24
4
DINESH V PH D PATEL
2 Apr 24
144
Notice of proposed sale of securities
1 Apr 24
4
HAROLD E SELICK
11 Mar 24
4
DINESH V PH D PATEL
1 Mar 24
4
William D. Waddill
1 Mar 24
4
Asif Ali
1 Mar 24
144
Notice of proposed sale of securities
1 Mar 24
144
Notice of proposed sale of securities
1 Mar 24
144
Notice of proposed sale of securities
1 Mar 24