Arteris director-linked trust sells 40K AIP shares

Arteris, Inc. director Antonio J. Viana reported open-market sales of a total of 40,000 shares of common stock, primarily through the Viana Family Trust.

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Form Type

Rhea-AI Filing Summary

Arteris, Inc. director Antonio J. Viana reported open-market sales of a total of 40,000 shares of common stock, primarily through the Viana Family Trust. The trust sold 15,538 shares at a weighted average price of $34.0595, 4,462 shares at $35.3534, and 20,000 shares at $38.00.

Following these transactions, the Viana Family Trust held 64,620 shares indirectly, while Viana also held 20,840 shares directly. The filing states that the sales were made under a Rule 10b5-1 trading plan adopted on June 10, 2025, and notes that some shares were sold in multiple trades at prices ranging from $34.00 to $35.43.

Insider Trade Summary 10b5-1

Net Seller: 40,000 shares

Net Sell 4 txns

Insider Viana Antonio J

Role Director

Sold 40,000 shs ($1.45M)

Type	Security	Shares	Price	Value
Sale	Common Stock	20,000	$38.00	$760K
Sale	Common Stock	15,538	$34.0595	$529K
Sale	Common Stock	4,462	$35.3534	$158K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 64,620 shares (Indirect, Viana Family Trust); Common Stock — 20,840 shares (Direct)

Footnotes (3)

F1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on June 10, 2025.
F2. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $34.00 to $34.27 inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F3. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $35.00 to $35.43 inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Key Figures

Shares sold total: 40,000 shares Sale block 1: 15,538 shares at $34.0595 Sale block 2: 4,462 shares at $35.3534 +5 more

8 metrics

Shares sold total 40,000 shares Open-market sales reported on May 13–14, 2026

Sale block 1 15,538 shares at $34.0595 Weighted average price on May 13, 2026

Sale block 2 4,462 shares at $35.3534 Weighted average price on May 13, 2026

Sale block 3 20,000 shares at $38.00 Open-market sale on May 14, 2026

Indirect holdings after 64,620 shares Viana Family Trust post-transaction balance

Direct holdings after 20,840 shares Antonio J. Viana direct ownership post-transaction

Price range block 1 $34.00–$34.27 Range for one weighted-average sale block

Price range block 2 $35.00–$35.43 Range for another weighted-average sale block

Key Terms

Rule 10b5-1 trading plan, open-market sale, weighted average sale price, indirect ownership, +1 more

5 terms

Rule 10b5-1 trading plan financial

"Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on June 10, 2025."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action: open-market sale, transaction_code_description: Sale in open market or private transaction"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average sale price financial

"The price reported in Column 4 is a weighted average sale price."

indirect ownership financial

"ownership_type: indirect, nature_of_ownership: Viana Family Trust"

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What insider transactions did Arteris (AIP) report for Antonio J. Viana?

Arteris reported that entities associated with director Antonio J. Viana sold 40,000 shares of common stock in open-market transactions. The sales occurred on May 13 and May 14, 2026, at weighted average prices between $34.0595 and $38.00 per share.

How many Arteris (AIP) shares were sold by the Viana Family Trust?

The Viana Family Trust sold 40,000 Arteris common shares across three open-market transactions. The blocks were 15,538 shares at $34.0595, 4,462 shares at $35.3534, and 20,000 shares at $38.00, according to the Form 4 filing details.

What are Antonio J. Viana’s Arteris (AIP) holdings after these sales?

After the reported transactions, the Viana Family Trust held 64,620 Arteris shares indirectly, and Antonio J. Viana held 20,840 shares directly. These post-transaction balances come from the Form 4 totals shown in the non-derivative holdings and transaction tables.

Were the recent Arteris (AIP) insider sales under a Rule 10b5-1 plan?

Yes. The filing states the transactions were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 10, 2025. Such plans pre-schedule trades, which can make transaction timing more routine and less discretionary.

At what prices were the Arteris (AIP) shares sold in these insider trades?

The reported weighted average sale prices were $34.0595, $35.3534, and $38.00 per share. Footnotes add that some shares were sold in multiple trades at prices ranging from $34.00 to $35.43 inclusive within the weighted-average sale blocks.

Are the Arteris (AIP) insider sales attributed directly to Antonio J. Viana?

Most reported sales are attributed to the Viana Family Trust, an entity associated with Antonio J. Viana, and are classified as indirect ownership. The filing also shows a separate direct holding line for 20,840 shares in Viana’s own name after the transactions.

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

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Accepted by SEC EDGAR 05/14/2026 - 05:51 PM EDT

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Viana Antonio J

(Last)

(First)

(Middle)

C/O ARTERIS, INC.

900 E. HAMILTON AVE., SUITE 300

(Street)

CAMPBELL

CALIFORNIA

95008

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Arteris, Inc. [ AIP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/13/2026		S⁽¹⁾		15,538	D	$34.0595⁽²⁾	89,082	I	Viana Family Trust
Common Stock	05/13/2026		S⁽¹⁾		4,462	D	$35.3534⁽³⁾	84,620	I	Viana Family Trust
Common Stock	05/14/2026		S⁽¹⁾		20,000	D	$38	64,620	I	Viana Family Trust
Common Stock								20,840	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on June 10, 2025.

2. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $34.00 to $34.27 inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $35.00 to $35.43 inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Paul Alpern, as Attorney-in-Fact for Viana Antonio J.	05/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR