47 filings
SD
NPTN
Neophotonics Corp
25 May 22
Conflict minerals disclosure
4:34pm
EFFECT
NPTN
Neophotonics Corp
3 Sep 21
Notice of effectiveness
12:15am
CORRESP
NPTN
Neophotonics Corp
31 Aug 21
Correspondence with SEC
12:00am
UPLOAD
NPTN
Neophotonics Corp
23 Aug 21
Letter from SEC
12:00am
SD
NPTN
Neophotonics Corp
27 May 21
Conflict minerals disclosure
4:43pm
SD
55mg8x40co1 qujx
27 May 20
Conflict minerals disclosure
4:00pm
UPLOAD
inc6j19djjvxjdpbz
8 Oct 19
Letter from SEC
12:00am
CORRESP
x91n790v
25 Sep 19
Correspondence with SEC
12:00am
UPLOAD
0s8wis sbpop
13 Sep 19
Letter from SEC
12:00am
CORRESP
1uouheonkn2uh3 4bbu
30 Jul 19
Correspondence with SEC
12:00am
UPLOAD
p7cdluly 0mrlzxcjurq
18 Jul 19
Letter from SEC
12:00am
SD
hvxvrqmcrml
29 May 19
Conflict minerals disclosure
5:25pm
SD
ynv41lr
30 May 18
Conflict minerals disclosure
8:53pm
UPLOAD
m316 t77btd937
29 Sep 17
Letter from SEC
12:00am
CORRESP
l7c qvk49o
20 Sep 17
Correspondence with SEC
12:00am
CORRESP
632nb2l
15 Sep 17
Correspondence with SEC
12:00am
UPLOAD
ivpdcztifx59umxl
31 Aug 17
Letter from SEC
12:00am
SD
ros y5cww47k4c442wy6
31 May 17
Conflict minerals disclosure
12:00am
EFFECT
5s5g40f q0z
13 Oct 16
Notice of effectiveness
12:00am
SD
pf9as
27 May 16
Conflict minerals disclosure
12:00am