secwatch.observer — SEC 8-K summary
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Issuer:     Matternet, Inc. (MTTN)
CIK:        0002075109
Form:       8-K
Filed at:   2026-09-26T00:44:19+00:00
Accession:  0001213900-26-103670
Event type: leadership
Sentiment:  neutral
Materiality: 0.45
Item codes: 5.02
LLM model:  deepseek-v4.1-flash:cloud@v2

Matternet CEO Andreas Raptopoulos takes on CFO role as Jason Secore's departure takes effect Sept. 29
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- Board of Directors appointed CEO Andreas Raptopoulos as Chief Financial Officer effective September 29, 2026, adding principal financial and accounting officer duties to his CEO role.
- CFO Jason Secore's employment with Matternet ends September 29, 2026; the transition was first disclosed in a June 15, 2026 Form 8-K as a mutual agreement.
- Matternet stated Secore's departure is not related to any disagreement over operations, policies or practices, and a search for his successor has commenced.
- No successor CFO was named; the company points to its May 29, 2026 8-K for Raptopoulos' biographical information.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2075109/000121390026103670/0001213900-26-103670-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2075109/000121390026103670/ea0306747-8k_matternet.htm
  HTML page:      https://secwatch.observer/filing/0001213900-26-103670

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