Abpro Holdings, Inc. — DEFA14A Filings
11 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by Abpro Holdings, Inc. (ABPWW), sorted by most recent first. Each row links to the full filing on EdgarLookup. Abpro Holdings, Inc. has filed 11 DEFA14A documents with the SEC since 2021. To view all SEC filings by Abpro Holdings, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
25-NSE
3
4
4/A
424B3
424B4
425
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
EFFECT
NT 10-K
NT 10-Q
POS AM
POS EX
PRE 14A
S-1
S-1/A
S-1MEF
S-4
S-4/A
S-8
SC 13D
SC 13G
SC 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-096542 | Oct 6, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-088995 | Sep 18, 2025 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-25-088193 | Sep 16, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-24-219662 | Sep 16, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-24-218829 | Sep 13, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-24-216597 | Sep 10, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-23-294857 | Dec 14, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-23-293076 | Dec 12, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-23-099079 | Apr 12, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-23-092192 | Apr 5, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-23-076813 | Mar 22, 2023 | — |