Transaction · 0001888542-26-000011

Alpern Paul L

Alpern Paul L, VP, GC, reported an open-market or private sale at Arteris, Inc. involving 4000.000000 shares for an estimated $83063.20. Reported holdings after the transaction were 70733.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SVP, GC
AIPArteris, Inc.
Filing timeSep 03
Trade dateSep 01, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$20.68
Pre-filing
1mo ago +44.5%1w ago +11.8%1d ago +5.8%
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

AIP price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
AIP since 2026-09-03Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001888542-26-000011
Common Stock
Transaction date
Sep 01, 2026
Filed Sep 03, 2026, 10:37 PM · 2d delay
Shares
4.00k sh
$2.07k per share
Estimated value
-$8.30M
Computed from shares × price
Holdings after
70.7k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership Large Sale 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

VP and General Counsel

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on February 23, 2026.

  2. F2

    The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $20.61 to $21.38 inclusive. The Reporting Person undertakes to p…

  3. F3

    Incentive stock option, 25% of the total shares vested on August 26, 2020; thereafter, 1/48th of the total shares vested monthly for 3 years, beginning on September 26, 2020.

Original filing · 0001888542-26-000011
Related transactions

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Same reporting owner
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