77 results
S-3ASR
EX-5.1
PRTA
Prothena Corporation plc
22 Feb 24
Automatic shelf registration
5:29pm
as we have deemed necessary or appropriate for the purposes of this Opinion but have made no independent investigation regarding such factual matters
CORRESP
PRTA
Prothena Corporation plc
4 Aug 23
Correspondence with SEC
12:00am
. The Company and its advisors performed a forensic investigation, assessed the breach and its impacts and concluded that the Company’s controls
S-8
EX-5.1
4dh34a81
3 Aug 23
Registration of securities for employees
5:14pm
8-K
EX-5.1
5zh6fjx8syk
16 Dec 22
Other Events
4:36pm
8-K
EX-1.1
vqge15pxj10t
16 Dec 22
Other Events
4:36pm
8-K
EX-99.1
xi6y8x1eh
21 Nov 22
Other Events
4:07pm
S-8
EX-5.1
ph6f7wz0u6tww88blw
10 Aug 22
Registration of securities for employees
5:01pm
8-K
EX-99.1
i7f0aj m2didvr9l8
26 Apr 22
Other Events
8:32am
8-K
EX-99.1
j84jpevm79o9l ztf
28 Mar 22
Regulation FD Disclosure
8:41am
8-K
EX-5.1
k49ha 6xhjt0
23 Dec 21
Other Events
5:18pm
8-K
EX-1.1
8enq2p98410vf9m1 it3
23 Dec 21
Other Events
5:18pm
S-8
EX-5.1
a3eq9phe
6 Aug 21
Registration of securities for employees
5:03pm