FOSTER L B CO (FSTR)

Typically moves ±5.53% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-08-07 APPROXIMATE

FOSTER L B CO (FSTR) has a 20-report earnings history dating back to May 03, 2021. Its average absolute post-earnings move is ±5.53%, and 25.0% of those reactions were positive. Its largest post-earnings gain was +18.59% (May 04, 2026) and its largest decline was -19.72% (Aug 06, 2024). The next earnings report is predicted for 2026-08-07 (approximate).

Earnings reactions

How FSTR moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±5.53%

Positive %

25.0%

Negative %

75.0%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
May 04, 2026	☀ PRE	+18.59%	open_in_new
Mar 03, 2026	☀ PRE	-1.65%	open_in_new
Nov 03, 2025	☀ PRE	-1.68%	open_in_new
Aug 11, 2025	☀ PRE	+0.77%	open_in_new
Mar 04, 2025	☀ PRE	-12.31%	open_in_new
Nov 07, 2024	☀ PRE	-3.72%	open_in_new
Aug 06, 2024	☀ PRE	-19.72%	open_in_new
May 07, 2024	☀ PRE	+11.76%	open_in_new
Mar 05, 2024	☀ PRE	-7.96%	open_in_new
Nov 07, 2023	☀ PRE	-4.78%	open_in_new
Aug 08, 2023	☀ PRE	+6.34%	open_in_new
May 09, 2023	☀ PRE	-2.65%	open_in_new
Mar 06, 2023	☀ PRE	-0.24%	open_in_new
Nov 08, 2022	☀ PRE	+1.34%	open_in_new
Aug 09, 2022	☀ PRE	-4.3%	open_in_new
May 10, 2022	☀ PRE	-3.72%	open_in_new
Mar 01, 2022	☀ PRE	-6.3%	open_in_new
Nov 02, 2021	☀ PRE	-1.41%	open_in_new
Aug 03, 2021	☀ PRE	-0.06%	open_in_new
May 03, 2021	☽ POST	-1.21%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±5.53%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 12 →

Funds holding

$30113619

Total value held

Buying

6 added · 5 reduced

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$19609851 -1.38%

State Street Corp

$4256173 +4.74%

Northern Trust Corp

$2181780 +4.03%

Morgan Stanley

$1369474 -6.01%

Goldman Sachs Group Inc

$1104784 -3.60%

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260702	open_in_new SEC.gov
11-K	20260616	open_in_new SEC.gov
3	20260603	open_in_new SEC.gov
4	20260603	open_in_new SEC.gov
4	20260603	open_in_new SEC.gov
4	20260603	open_in_new SEC.gov
SD	20260528	open_in_new SEC.gov
4	20260527	open_in_new SEC.gov
4	20260527	open_in_new SEC.gov
4	20260527	open_in_new SEC.gov

Frequently asked about FSTR earnings

When does FOSTER L B CO report earnings next? expand_more

FOSTER L B CO (FSTR)'s next earnings date is approximate for 2026-08-07. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does FSTR stock move after earnings? expand_more

Over 20 reports, FSTR has moved an average of ±5.53% the session after earnings, closing higher 25.0% of the time.

What was FSTR's biggest post-earnings move? expand_more

FSTR's largest post-earnings gain on record was +18.59% on May 04, 2026, and its largest decline was -19.72% on Aug 06, 2024.

Where can I find FOSTER L B CO's SEC filings? expand_more

All of FOSTER L B CO's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.