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AFTER HRS · 18:10 ET
Market ClerkRecap
Wed Oct 21 · after hours2 signals today106 insider buys this week · $305.5MCIRO short report next: Oct 31The week ahead

WPRT

Westport Fuel Systems Inc.
TSX · INDUSTRIALS · CLEAN TECHNOLOGY & RENEWABLE ENERGY
2.73
+0.11 +4.20%
CAD · Oct 21, 06:01 p.m. ET

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One year, everything drawn on

252 SESSIONS · DAILY CLOSES
3.603.092.572.06OCT 2025JAN 2026APRJUL
Insider buyInsider sellHOVER A MARKER FOR THE FILING
THE WORK ORDER · 2026-10-21
Shorts (latest report): 180K short · −10K last period
Every line of the math
64WATCH

Insider activity

No open-market insider filings on WPRT in the imported SEDI data.

Short interest

HISTORY
ReportShares shortChange
2026-09-30180K−10K
2026-09-15190K−26K
2026-08-31216K−32K
2026-08-15248K−34K
2026-07-31283K−1K
2026-07-15284K−2K
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