Proto Labs Inc (PRLB)
Proto Labs Inc (PRLB) has reported earnings 57 times since May 03, 2012. The stock moves an average of ±9.99% the day after reporting, closing higher 47.4% of the time. Its largest post-earnings gain was +38.69% (Nov 01, 2024) and its largest decline was -31.06% (Nov 04, 2022). The next earnings report is predicted for 2026-08-10 (estimated).
Earnings reactions
How PRLB moved on each past earnings report.
Earnings Impact
Total Earnings
57
Avg Abs. Movement
±9.99%
Positive %
47.4%
Negative %
52.6%
Historical Earnings Statistics
| Date | Timing | Earnings move | SEC Filing |
|---|---|---|---|
| May 01, 2026 | ☀ PRE | +0.34% | open_in_new |
| Feb 06, 2026 | ☀ PRE | +27.99% | open_in_new |
| Oct 31, 2025 | ☀ PRE | -6.17% | open_in_new |
| Jul 31, 2025 | ☀ PRE | +9.92% | open_in_new |
Earnings Count
57
Total earnings in dataset
Avg Abs. Movement
±9.99%
Avg % price change on earnings
Institutional ownership
Holdings as of Jun 30, 2026 · SEC 13-F
SEC Filing Types
Recent SEC Filings
10 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| SCHEDULE 13G/A | 20260714 | open_in_new SEC.gov |
| 4 | 20260604 | open_in_new SEC.gov |
| 144 | 20260601 | open_in_new SEC.gov |
| SD | 20260528 | open_in_new SEC.gov |
| 4 | 20260527 | open_in_new SEC.gov |
| 3 | 20260522 | open_in_new SEC.gov |
| 4 | 20260522 | open_in_new SEC.gov |
| 4 | 20260522 | open_in_new SEC.gov |
| 4 | 20260521 | open_in_new SEC.gov |
| 4 | 20260521 | open_in_new SEC.gov |
Frequently asked about PRLB earnings
When does Proto Labs Inc report earnings next? expand_more
Proto Labs Inc (PRLB)'s next earnings date is estimated for 2026-08-10. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does PRLB stock move after earnings? expand_more
Over 57 reports, PRLB has moved an average of ±9.99% the session after earnings, closing higher 47.4% of the time.
What was PRLB's biggest post-earnings move? expand_more
PRLB's largest post-earnings gain on record was +38.69% on Nov 01, 2024, and its largest decline was -31.06% on Nov 04, 2022.
Where can I find Proto Labs Inc's SEC filings? expand_more
All of Proto Labs Inc'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.
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