Arteris CEO K. Charles Janac sells 11,452 shares

The sale was made under a Rule 10b5-1 trading plan adopted on December 12, 2025; Janac directly held 154,337 shares afterward.

Rhea-AI Filing Summary

Arteris, Inc. (AIP) director, President and CEO, and 10% owner K. Charles Janac sold 11,452 common shares on October 5, 2026, at a weighted average of $24.2741 per share; transactions ranged from $23.89 to $24.49. The sale was made under a Rule 10b5-1 trading plan adopted on December 12, 2025. Janac directly held 154,337 shares afterward. He was deemed to have voting and dispositive power over 8,129,071 shares held by Bayview Legacy, LLC, and served as trustee for the Charles and Lydia Janac Trust, which held 56,252 shares.

Insider Trade Summary 10b5-1

Net Seller: 11,452 shares

Net Sell 3 txns

Insider JANAC K CHARLES

Role President and CEO

Sold 11,452 shs ($278K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2	11,452	$24.2741	$278K
holding	Common Stock F3	--	--	--
holding	Common Stock F4	--	--	--

Holdings After Transaction: Common Stock — 154,337 shares (Direct); Common Stock — 8,129,071 shares (Indirect, Bayview Legacy, LLC); Common Stock — 56,252 shares (Indirect, Charles and Lydia Janac Trust)

Footnotes (4)

1. F1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on December 12, 2025.
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 $23.89 to $24.49 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. F3. The Reporting Person is the manager of Bayview Legacy, LLC and as such is deemed to have voting and dispositive power of the shares beneficially owned by Bayview Legacy, LLC.
4. F4. The shares are held by Charles and Lydia Janac Trust, for which the Reporting Person serves as trustee.

Key Figures

Common shares sold: 11,452 shares Weighted average sale price: $24.2741 per share Sale price range: $23.89–$24.49 per share +3 more

6 metrics

Common shares sold 11,452 shares October 5, 2026

Weighted average sale price $24.2741 per share Sale on October 5, 2026

Sale price range $23.89–$24.49 per share Prices in the multiple transactions on October 5, 2026

Direct shares held after sale 154,337 shares K. Charles Janac, after the October 5, 2026 sale

Bayview Legacy, LLC shares 8,129,071 shares Shares over which Janac was deemed to have voting and dispositive power

Charles and Lydia Janac Trust shares 56,252 shares Shares held by the trust for which Janac served as trustee

Key Terms

10b5-1 trading plan, weighted average sale price, voting and dispositive power

3 terms

10b5-1 trading plan regulatory

"pursuant to a 10b5-1 trading plan"

A 10b5-1 trading plan is a pre-arranged strategy that allows company insiders to buy or sell company stock at set times, regardless of their current knowledge about the company's situation. It acts like a scheduled appointment for trading, helping prevent the appearance of impropriety or insider trading. This plan provides a way for insiders to sell or buy shares in a controlled, transparent manner, offering reassurance to investors about fair trading practices.

weighted average sale price financial

"is a weighted average sale price"

voting and dispositive power regulatory

"deemed to have voting and dispositive power"

FAQ

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

How many AIP shares did President and CEO K. Charles Janac sell, and at what price?

K. Charles Janac sold 11,452 Arteris common shares on October 5, 2026, at a weighted average of $24.2741 per share. The sales were at prices from $23.89 to $24.49 and were made under a Rule 10b5-1 trading plan adopted on December 12, 2025.

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

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Available on EDGAR 10/06/2026 - 04:16 PM Accepted by SEC EDGAR 10/06/2026 - 04:16 PM Learn about SEC filing dates

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).

X

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^*

JANAC K CHARLES

(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	X	10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/05/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/05/2026		S(1)		11,452	D	$24.2741(2)	154,337	D
Common Stock								8,129,071	I	Bayview Legacy, LLC(3)
Common Stock								56,252	I	Charles and Lydia Janac Trust(4)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on December 12, 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 $23.89 to $24.49 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 Reporting Person is the manager of Bayview Legacy, LLC and as such is deemed to have voting and dispositive power of the shares beneficially owned by Bayview Legacy, LLC.

4. The shares are held by Charles and Lydia Janac Trust, for which the Reporting Person serves as trustee.

Remarks:

	/s/ Paul Alpern, as Attorney-in-Fact for JANAC K CHARLES	10/06/2026
	** 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)