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EFFECT ·Filed Sep 28, 2026

WPRT

WESTPORT FUEL SYSTEMS INC.
BEARISH
Impact 6/10
Horizonweeks Processed29d 21h ago SEC9999999995-26-003072
IPO/offering going effective
Actionable Insight ▼ Bearish

Monitor for purchase notices under the equity facility — each notice will trigger immediate dilution. The company's cash burn rate and the timing of any drawdowns will determine how quickly the overhang materializes. Watch for any subsequent 8-K disclosing share issuances.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled — T+20d
WPRT ▲ +8.29% at T+20d
SHORT call ✗ call lost -8.29% · α vs SPY -8.32% · entry $2.05 → $2.22
Next anchor: T+60d in 8w
Entry = T+0 close
Sep 28, 2026
via day close
T+1d
-3.66%
call +3.66% · α +3.47%
$1.98
settled 29d ago
T+5d
-8.54%
call +8.54% · α +9.74%
$1.88
settled 23d ago
T+20d
+8.29%
call -8.29% · α -8.32%
$2.22
settled yesterday
T+60d
Pending
in 8w

Price Chart

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Executive Summary

The SEC declared effective Westport Fuel Systems Inc.'s F-1 registration statement (File No. 333-299023) on September 25, 2026. This effectiveness allows the company to issue and sell up to 12,690,355 common shares to Roth Principal Investments under a committed equity facility, with the potential for up to $25 million in gross proceeds. The facility creates a persistent overhang of potential dilution, though actual share issuance depends on the company's election and market price.

Key Facts

  • Effectiveness date: September 25, 2026
  • Registration covers up to 12,690,355 common shares for resale by Roth Principal Investments
  • Committed equity facility allows Westport to sell up to $25 million in shares at its discretion
  • Company retains a going concern uncertainty disclosure from prior filings
  • Common shares trade at $1.93 (Nasdaq) as of September 17, 2026

Financial Impact

Potential dilution of up to 12.69 million shares (approximately 15-20% of current shares outstanding based on $1.93 price and $25M cap), with up to $25 million in gross proceeds available to the company

dilutionshare countcash balance

Risk Factors

  • Persistent dilution overhang as the company can sell shares at any time
  • Going concern uncertainty suggests the facility may be drawn upon quickly, accelerating dilution
  • Roth Principal Investments may sell aggressively, pressuring the stock price

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-003072
Document: 9999999995-26-003072-index.html9999999995-26-003072
Document: 9999999995-26-003072.txt9999999995-26-003072
21 reports for WPRT
Performance horizon
75% Hit rate @ T+60 3 of 4 directional calls Went positive at some point 9 of 9 best @ T+60▲ +20.86%Apr 1, 2026
Filters
Rows
Reports for WPRT — sortable, filterable
TypeNow
Oct 16, 2026
11d ago
6-K
NEUTRAL ★ 2/10
$1.80awaiting T+60—$2.16 (+20.00%)
Oct 15, 2026
12d ago
6-K
NEUTRAL ★ 3/10
$1.80awaiting T+60—$2.16 (+20.00%)
Sep 28, 2026
29d ago
EFFECT
BEARISH ★ 6/10
$2.05awaiting T+60—$2.16 (−5.37%)
Sep 18, 2026
5w ago
F-1
BEARISH ★ 7/10
$1.93awaiting T+60—$2.16 (−11.92%)
Sep 16, 2026
5w ago
6-K
BEARISH ★ 6/10
$1.93awaiting T+60—$2.16 (−11.92%)
Aug 27, 2026
8w ago
EFFECT
BEARISH ★ 5/10
$1.85awaiting T+60—$2.16 (−16.76%)
Aug 18, 2026
10w ago
Court Ruling
BULLISH ★ 5/10
$1.82awaiting T+60—$2.16 (+18.68%)
Aug 11, 2026
11w ago
Press Release
BEARISH ★ 8/10
$1.82awaiting T+60—$2.16 (−18.68%)
Jul 28, 2026
13w ago
Press Release
NEUTRAL ★ 1/10
$1.68 $2.24▲ +33.33%▲ +28.60%$2.16 (+28.57%)
Jul 21, 2026
14w ago
F-1
NEUTRAL ★ 5/10
$1.92 $1.82▼ −4.96%▼ −8.22%$2.16 (+12.79%)
Showing 10 of 21

US Market Status

Market Closed — Opens Thu (11h 49m)

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Report published Sep 28, 2026