| Date Filed | Type | Description |
| 08/09/2023 |
SC 13D/A
| GAMCO INVESTORS, INC. ET AL reports a 8% stake in L.B. Foster Company |
| 08/08/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/08/2023 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
| 06/16/2023 |
11-K
| Form 11-K - Annual report of employee stock purchase, savings and similar plans: |
| 06/16/2023 |
11-K
| Form 11-K - Annual report of employee stock purchase, savings and similar plans: |
| 05/26/2023 |
8-K/A
| Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits Interactive Data |
| 05/26/2023 |
8-K
| Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits Interactive Data |
| 05/19/2023 |
SC 13D/A
| 22NW Fund, LP reports a 11.9% stake in L.B. Foster Company |
| 05/10/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 05/09/2023 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
| 04/14/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 04/14/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/14/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 03/10/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/06/2023 |
8-K
| Results of Operations and Financial Condition, Other Events, Financial Statements and Exhibits Interactive Data |
| 02/13/2023 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/10/2023 |
SC 13G/A
| DIMENSIONAL FUND ADVISORS LP reports a 6.2% stake in L B Foster Co |
| 02/09/2023 |
SC 13G
| VANGUARD GROUP INC reports a 5.3% stake in LB Foster Co. Class A |
| 12/02/2022 |
8-K
| Quarterly results |
| 11/08/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 11/08/2022 |
8-K
| Quarterly results |
| 10/27/2022 |
8-K
| Quarterly results |
| 10/19/2022 |
8-K/A
| Quarterly results |
| 10/07/2022 |
SC 13D/A
| GAMCO INVESTORS, INC. ET AL reports a 6.5% stake in L.B. Foster Company |
| 08/18/2022 |
8-K/A
| Quarterly results |
| 08/12/2022 |
8-K
| Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Creation of a Direct Financia... |
| 08/09/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 08/09/2022 |
8-K
| Quarterly results |
| 06/22/2022 |
11-K
| Form 11-K - Annual report of employee stock purchase, savings and similar plans: |
| 06/22/2022 |
11-K
| Form 11-K - Annual report of employee stock purchase, savings and similar plans: |
| 06/03/2022 |
8-K
| Quarterly results |
| 06/02/2022 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 06/02/2022 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 05/27/2022 |
SD
| Form SD - Specialized disclosure report: |
|