# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000352825-25-000134
Filing Date
2025-11-03
Accepted
2025-11-03 15:40:48
Documents
78
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | fstr-20250930.htm iXBRL | 10-Q | 1440634
2 | EX-31.1 | ex-311q32025.htm | EX-31.1 | 9840
3 | EX-31.2 | ex-312q32025.htm | EX-31.2 | 10152
4 | EX-32.0 | ex-320q32025.htm | EX-32.0 | 7336
10 | GRAPHIC | fstr-20250930_g1.gif | GRAPHIC | 40353
| Complete submission text file | 0000352825-25-000134.txt |  | 7720879

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fstr-20250930.xsd | EX-101.SCH | 43350
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fstr-20250930_cal.xml | EX-101.CAL | 76779
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fstr-20250930_def.xml | EX-101.DEF | 211210
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fstr-20250930_lab.xml | EX-101.LAB | 600434
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fstr-20250930_pre.xml | EX-101.PRE | 421139
81 | EXTRACTED XBRL INSTANCE DOCUMENT | fstr-20250930_htm.xml | XML | 1250382

Mailing Address 415 HOLIDAY DR PITTSBURGH PA 15220
Business Address 415 HOLIDAY DR PITTSBURGH PA 15220 4129283431
FOSTER L B CO (Filer) CIK: 0000352825 (see all company filings)

EIN.: 251324733 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-10436 | Film No.: 251443821
SIC: 5051 Wholesale-Metals Service Centers & of fices
(CF Office: 07 Trade & Services)