Proto Labs Inc
corporate_fare Company Profile
Proto Labs Inc (NYSE:PRLB) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 11 items for PRLB at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-07-31, rated 8/10. Across its 11 most recent items scored 7 or higher, the top rating is 8/10, with 6 rated 8 or above. Recent SEC coverage for PRLB spans 10-Q, 8-K, DEF 14A, 10-K.
Recent high-impact activity:
- Proto Labs Lifts Full-Year Outlook as Q2 Revenue Climbs 10.6% to $149.3M
- Proto Labs Beats Q2 Estimates, Raises Full-Year Revenue Growth Outlook to 8-10%
- Proto Labs Posts Q2 Adj EPS of $0.60, Beating Expectations
- Shareholders Approve 395,000 Share Increase for Proto Labs Incentive Plan
- Protolabs Bolsters Leadership with New Chief Commercial Officer Appointment
Financial Snapshot
Short Interest & Short Volume
4.82 days to coverFINRA reported short interest of 753,948 shares in PRLB as of the September 15, 2026 settlement, a 22.5% increase from the prior period — about 4.8 days to cover at its recent average daily volume. On October 2, 2026, 65.5% of PRLB volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Dilution Risk
Low riskFiling-implied dilution signals for PRLB, detected from its recent SEC filings · based on capital-structure filings through 2026-05-20.
Long-Term Incentive Plan Share Increase · Potential Dilution
⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.
A filing-implied signal, not a realized share count. How Wiseek tracks dilution →