IMPINJ INC — 4/A Filings
11 4/A filings on record
This page lists all 4/A filings submitted to the SEC by IMPINJ INC (PI), sorted by most recent first. Each row links to the full filing on EdgarLookup. IMPINJ INC has filed 11 4/A documents with the SEC since 2018. To view all SEC filings by IMPINJ INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
144/A
3
4
4/A
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
NT 10-Q
PRE 14A
PRER14A
REGDEX
REGDEX/A
RW
S-1
S-1/A
S-1MEF
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0002003074-24-000006 | Sep 16, 2024 | — |
| 4/A | PRIMARY DOCUMENT | 0001627436-23-000002 | Feb 16, 2023 | Feb 10, 2023 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-22-043924 | Aug 2, 2022 | Jun 9, 2022 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-22-036460 | Jun 13, 2022 | Feb 1, 2022 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-010641 | Feb 16, 2021 | Oct 1, 2020 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-003708 | Jan 14, 2021 | Jan 11, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001246360-20-000571 | Feb 14, 2020 | Jan 23, 2020 |
| 4/A | PRIMARY DOCUMENT | 0001246360-19-001883 | Aug 2, 2019 | Jul 31, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-16-139234 | Aug 30, 2016 | Jul 26, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-16-139233 | Aug 30, 2016 | Jul 26, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-16-139232 | Aug 30, 2016 | Jul 26, 2016 |