Matternet stock to begin OTCQB trading Sept. 21

Q: On which market will Matternet (MTTN) common stock trade?

Matternet common stock will trade on the OTCQB Venture Market. The company disclosed that its shares have qualified for this market and are expected to begin trading there on September 21, 2026 under the ticker symbol “MTTN”.

Q: Does Matternet, Inc. currently have securities registered under Section 12(b)?

Matternet, Inc. reported that it has no securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934. The company’s common stock will instead trade on the OTCQB Venture Market under ticker “MTTN”.

Matternet, Inc. common stock is set to begin trading on the OTCQB Venture Market under the ticker MTTN on September 21, 2026.

Accepted by SEC EDGAR 09/21/2026 - 04:56 PM EDT

Filing Impact

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Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

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Form Type

8-K

Rhea-AI Filing Summary

Matternet, Inc. (MTTN) reported that its common stock has qualified to trade on the OTCQB Venture Market.

The shares are expected to commence trading on the OTCQB on September 21, 2026 under the ticker symbol “MTTN”, providing a public trading venue for the company’s common stock.

8-K Event Classification

Item 8.01 — Other Events

1 item

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Key Figures

OTCQB trading commencement date: September 21, 2026

1 metrics

OTCQB trading commencement date September 21, 2026 Date Matternet, Inc. common stock is expected to begin trading on the OTCQB Venture Market under ticker MTTN

Key Terms

OTCQB Venture Market, Emerging growth company, Section 12(b) of the Securities Exchange Act of 1934

3 terms

OTCQB Venture Market market

"common stock has qualified to trade on the OTCQB Venture Market"

The OTCQB Venture Market is a tier of the over‑the‑counter (OTC) trading platform that groups early‑stage, smaller companies that do not meet the stricter requirements of higher OTC tiers. It gives investors a way to buy and sell shares in these higher‑risk, less mature firms with generally lower reporting and transparency standards; think of it as a marketplace’s “starter lane” where potential is available but uncertainty and volatility are higher, so investors should expect greater risk and do extra homework.

Emerging growth company regulatory

"Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

Section 12(b) of the Securities Exchange Act of 1934 regulatory

"Securities registered pursuant to Section 12(b) of the Act: None"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Matternet, Inc. (MTTN) announce in this Form 8-K?

Matternet, Inc. announced that its common stock has qualified to trade on the OTCQB Venture Market and will commence trading there on September 21, 2026 under the ticker symbol “MTTN”.

On which market will Matternet (MTTN) common stock trade?

Matternet common stock will trade on the OTCQB Venture Market. The company disclosed that its shares have qualified for this market and are expected to begin trading there on September 21, 2026 under the ticker symbol “MTTN”.

What is the ticker symbol for Matternet, Inc. on the OTCQB?

The ticker symbol for Matternet, Inc. on the OTCQB Venture Market will be “MTTN”. The company stated that trading on this market is expected to commence on September 21, 2026.

When will Matternet (MTTN) start trading on the OTCQB Venture Market?

Matternet, Inc. expects its common stock to commence trading on the OTCQB Venture Market on September 21, 2026. The shares will trade under the ticker symbol “MTTN”.

Does Matternet, Inc. currently have securities registered under Section 12(b)?

Matternet, Inc. reported that it has no securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934. The company’s common stock will instead trade on the OTCQB Venture Market under ticker “MTTN”.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September 21, 2026

MATTERNET, INC.

(Exact name of Registrant as Specified in Its Charter)

Delaware		000-56769		39-2522950
(State or Other Jurisdiction of Incorporation)		(Commission File Number)		(IRS Employer Identification No.)

355 Ravendale Drive
Mountain View, California		94043
(Address of Principal Executive Offices)		(Zip Code)

(Registrant’s telephone number, including area code): (650) 260-2727

N/A

(Former Name or Former Address, if Changed Since Last Report)

Securities registered pursuant to Section 12(b) of the Act: None

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01. Other Events.

On September 21, 2026, Matternet, Inc. announced that our common stock has qualified to trade on the OTCQB Venture Market and will commence trading on September 21, 2026 under the ticker symbol “MTTN”.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Matternet, Inc.

Date: September 21, 2026	By:	/s/ Andreas Raptopoulos
		Andreas Raptopoulos
		Chief Executive Officer

Source: View Original Filing on SEC EDGAR

Filing Exhibits & Attachments

3 documents