GENERAL AMERICAN INVESTORS CO INC — SCHEDULE 13D/A Filings
3 SCHEDULE 13D/A filings on record
This page lists all SCHEDULE 13D/A filings submitted to the SEC by GENERAL AMERICAN INVESTORS CO INC (GAM-PB), sorted by most recent first. Each row links to the full filing on EdgarLookup. GENERAL AMERICAN INVESTORS CO INC has filed 3 SCHEDULE 13D/A documents with the SEC since 2014. To view all SEC filings by GENERAL AMERICAN INVESTORS CO INC, see the full filings list.
All
13F-HR
13F-HR/A
25
3
3/A
4
4/A
40-17G
40-17G/A
497
5
5/A
8-A12B
CERTNYS
CORRESP
DEF 14A
DEFA14A
N-2
N-2/A
N-23C-2
N-30B-2
N-30D
N-CEN
N-CEN/A
N-CSR
N-CSR/A
N-CSRS
N-PX
N-PX/A
N-Q
N-Q/A
NPORT-EX
NPORT-P
NPORT-P/A
NSAR-A
NSAR-B
NSAR-B/A
PRE 14A
PRES14A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13D/A | — | 0000040417-26-000002 | Jan 6, 2026 | — |
| SCHEDULE 13D/A | — | 0001062993-25-014568 | Aug 18, 2025 | — |
| SCHEDULE 13D/A | — | 0001062993-25-008426 | May 2, 2025 | — |