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424B5 ·Filed Sep 25, 2026

MTTN

Matternet, Inc.
BEARISH
Impact 6/10
Horizonweeks Processed1mo ago SEC0001213900-26-103671
Notable filing: 424B5
Actionable Insight ▼ Bearish

Massive registered resale shelf (51.6M shares) creates significant near-term overhang risk for a thinly-traded OTC stock. The CEO doubling as CFO after the CFO's departure adds governance concern. Monitor insider selling activity on Form 4 filings and any 8-K regarding a permanent CFO search.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled — T+20d ⚠ clustered
MTTN ▼ -34.51% at T+20d
SHORT call ✓ call won +34.51% · α vs SPY +34.48% · entry $5.65 → $3.70
Next anchor: T+60d in 8w
Entry = T+0 close
Sep 25, 2026
via day close
T+1d
-11.50%
call +11.50% · α +11.32%
$5.00
settled 29d ago
T+5d
-19.47%
call +19.47% · α +20.67%
$4.55
settled 25d ago
T+20d
-34.51%
call +34.51% · α +34.48%
$3.70
settled 4d ago
T+60d
Pending
in 8w

Price Chart

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Executive Summary

Matternet filed a 424B5 prospectus supplement registering up to 51,590,925 shares for resale by selling stockholders, including PIPE shares, merger consideration shares, and warrant shares from its May 2026 de-SPAC merger. The filing also discloses the CFO's departure effective September 29, 2026, with CEO Andreas Raptopoulos assuming the CFO role. The company will not receive proceeds from share sales, and the stock trades on the OTCQB under MTTN.

Key Facts

  • Up to 51,590,925 shares registered for resale by selling stockholders, including 9,552,427 PIPE shares, 33,199,252 merger shares, and 3,535,082 warrant shares.
  • Company will not receive any proceeds from share sales except potential cash exercise of warrants.
  • CFO Jason Secore's employment ends September 29, 2026; CEO Andreas Raptopoulos appointed as CFO effective same date.
  • Common stock trades on OTCQB under symbol MTTN.
  • Company is an emerging growth company and smaller reporting company.

Financial Impact

Up to 51.6 million shares registered for resale — potential overhang of roughly 100%+ of current float (no pre-float figure in filing, but post-merger share count is large relative to OTCQB trading). No proceeds to company from sales.

dilutionshare countliquidity

Risk Factors

  • Massive potential share overhang from registered resale could pressure stock price.
  • CEO serving as both CEO and CFO raises corporate governance and workload concerns.
  • No proceeds to company from share sales — no capital infusion to offset dilution.
  • OTCQB listing limits institutional investor access and liquidity.

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
424B5 Filing (Primary)0001213900-26-103671
Document: 0001213900-26-103671-index-headers.html0001213900-26-103671
Document: 0001213900-26-103671-index.html0001213900-26-103671
Document: 0001213900-26-103671.txt0001213900-26-103671
6 reports for MTTN
Performance horizon
Filters
Rows
Reports for MTTN — sortable, filterable
TypeNow
Oct 7, 2026
19d ago
424B5
NEUTRAL ★ 4/10
$4.77awaiting T+20—$3.70 (−22.43%)
Oct 7, 2026
19d ago
8-K
NEUTRAL ★ 3/10
$4.77awaiting T+20—$3.70 (−22.43%)
Sep 25, 2026
4w ago
424B5
BEARISH ★ 6/10
$5.65 $3.70▲ +34.51%▲ +34.48%$3.70 (+34.51%)
Sep 25, 2026
4w ago
8-K
NEUTRAL ★ 3/10
$5.65 $3.70▼ −34.51%▼ −34.48%$3.70 (−34.51%)
Sep 21, 2026
5w ago
424B5
NEUTRAL ★ 3/10
$10.00 $2.80▼ −72.00%▼ −71.44%$3.70 (−63.00%)
Sep 21, 2026
5w ago
8-K
NEUTRAL ★ 2/10
$10.00 $2.80▼ −72.00%▼ −71.44%$3.70 (−63.00%)
Showing 6 of 6

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Report published Sep 25, 2026