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CLOSED · 05:05 ET
Market ClerkRecap
Sun Sep 20 · markets closed2 signals on Sep 19263 insider buys this week · $115.4MCIRO short report next: Sep 30The week ahead

PRLB

Proto Labs Inc
NYSE · INDUSTRIALS · FABRICATED STRUCTURAL METAL PRODUCTS
87.75
+1.33 +1.54%
USD · close Sep 18

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One year, everything drawn on

250 SESSIONS · DAILY CLOSES
96786143Sep 17 · Chief Financial Officer sell $418KSep 16 · Chief Financial Officer sell $9KJul 31 · 10-Q filed (Q2 2026)Jul 31 · 10-Q filed (Q1 2026)Feb 20 · 10-K filed (FY 2025)Feb 20 · 10-K filed (Q4 2025)Oct 31 · 10-Q filed (Q3 2025)Jul 31 · 10-Q filed (Q2 2025)Jul 31 · 10-Q filed (Q1 2025)Feb 20 · 10-K filed (FY 2024)Feb 20 · 10-K filed (Q4 2024)Oct 31 · 10-Q filed (Q3 2024)Oct 31 · 10-Q filed (Q2 2024)Oct 31 · 10-Q filed (Q1 2024)Feb 20 · 10-K filed (FY 2023)Feb 20 · 10-K filed (Q4 2023)SEP 2025OCTJAN 2026APRJUL
Insider buyInsider sellCongress buy, above the lineCongress sell, below10-K / 10-Q filedHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-09-20
Insiders (90d): $426K net selling
Shorts (latest report): 615K short · −41K last period
Every line of the math
50WATCH

Congress is trading it

No STOCK Act disclosure names PRLB.

Insider activity

ALL 2
DateInsiderTypeValue
Sep 17Chief Financial OfficerSell$418K
Sep 16Chief Financial OfficerSell$9K
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