Arteris, Inc.: 10% owner Janac K Charles sold 11,452 shares

What happened

• Janac K Charles, a 10% owner, sold 11,452 shares in an open market or private sale (transaction code S). The filing reports a weighted average sale price of $24.27 and total proceeds of $277,987.

Key details

• Transaction date: Oct 5, 2026. Filing date: Oct 6, 2026.
• Prices: weighted average $24.27; sales occurred at prices ranging from $23.89 to $24.49 (per footnote).
• Shares owned after the transaction: not reported in the supplied filing.
• Relevant footnotes:
  • F1: sale made pursuant to a 10b5-1 trading plan adopted Dec 12, 2025.
  • F2: weighted average price; shares sold in multiple transactions at prices from $23.89 to $24.49; reporting person will provide breakdown on request.
  • F3: reporting person is manager of Bayview Legacy, LLC and is deemed to have voting and dispositive power over that LLC's shares.
  • F4: some shares are held by the Charles and Lydia Janac Trust, for which the reporting person is trustee.
• Filing timeliness: the provided filing shows the report period as Oct 5, 2026 and the filing date as Oct 6, 2026; the filing does not indicate lateness in the supplied data.

Why it may matter

• The transaction was a sale under a 10b5-1 trading plan (prearranged plan).
• The reporting person is a 10% owner, indicating ownership of a large holder rather than an executive title in the filing.
• The filing does not show why the insider traded or why the company acted.