Arteris: Bayview Legacy sells 95,099-share tranche

Both sale tranches were made under a Rule 10b5-1 plan adopted on December 12, 2025.

Available on EDGAR 11/04/2026 - 04:12 PM EST Accepted by SEC EDGAR 11/04/2026 - 04:12 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Bayview Legacy, LLC sold 95,099 shares of Arteris, Inc. common stock at a weighted average price of $18.1856 per share and 4,901 shares at $18.8147 per share on November 2, 2026. The sales were made under a Rule 10b5-1 trading plan adopted by K. Charles Janac, Arteris’s President and CEO and Bayview Legacy’s manager, on December 12, 2025. After the transactions, Janac reported 154,337 directly held shares; the Charles and Lydia Janac Trust, for which he serves as trustee, held 56,252 shares.

Insider Trade Summary 10b5-1

Net Seller: 100,000 shares

Net Sell 2 txns

Insider JANAC K CHARLES

Role President and CEO

Sold 100,000 shs ($1.82M)

Share of Position Sold 1.2%

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2, F3	95,099	$18.1856	$1.73M
Sale	Common Stock F1, F4	4,901	$18.8147	$92K
Holding	Common Stock	--	--	--
Holding	Common Stock F5	--	--	--

Holdings After Transaction: Common Stock — 8,029,071 shares (Indirect, Bayview Legacy, LLC); Common Stock — 154,337 shares (Direct); Common Stock — 56,252 shares (Indirect, Charles and Lydia Janac Trust)

Holdings Before and After: Common Stock, 8,129,071 to 8,029,071 shares (Indirect, Bayview Legacy, LLC)

Other Insiders: 3 other insiders reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (5)

1. F1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by K. Charles Janac, as the manager of Bayview Legacy, LLC, 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 $17.72 to $18.71 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 price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $18.72 to $19.05 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.
5. F5. The shares are held by Charles and Lydia Janac Trust, for which the Reporting Person serves as trustee.

Key Figures

Shares sold: 95,099 shares Weighted average sale price: $18.1856 per share Shares sold: 4,901 shares +3 more

6 metrics

Shares sold 95,099 shares Bayview Legacy tranche on November 2, 2026

Weighted average sale price $18.1856 per share For the 95,099-share tranche on November 2, 2026

Shares sold 4,901 shares Bayview Legacy tranche on November 2, 2026

Weighted average sale price $18.8147 per share For the 4,901-share tranche on November 2, 2026

Directly held shares 154,337 shares Janac’s reported holding after the transactions

Trust-held shares 56,252 shares Charles and Lydia Janac Trust holding

Key Terms

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

3 terms

Rule 10b5-1 trading plan regulatory

"Transaction made pursuant to a 10b5-1 trading plan"

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.

weighted average sale price financial

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

dispositive power technical

"deemed to have voting and dispositive power"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

FAQ

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

What price ranges did Bayview Legacy receive in its AIP sales?

The 95,099-share tranche involved sales at prices ranging from $17.72 to $18.71, inclusive, and the 4,901-share tranche ranged from $18.72 to $19.05, inclusive. Both sales were made under a Rule 10b5-1 trading plan adopted by K. Charles Janac on December 12, 2025.

How many AIP shares did K. Charles Janac hold after the transactions?

Janac reported 154,337 shares held directly after the transactions. The Charles and Lydia Janac Trust held 56,252 shares, and Janac served as the trust’s trustee.

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

Form 4 Insider Transactions: What Each Field Means →

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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)
11/02/2026

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	11/02/2026		S(1)		95,099	D	$18.1856(2)	8,033,972	I	Bayview Legacy, LLC(3)
Common Stock	11/02/2026		S(1)		4,901	D	$18.8147(4)	8,029,071	I	Bayview Legacy, LLC
Common Stock								154,337	D
Common Stock								56,252	I	Charles and Lydia Janac Trust(5)

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 K. Charles Janac, as the manager of Bayview Legacy, LLC, 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 $17.72 to $18.71 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 price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $18.72 to $19.05 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.

5. 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	11/04/2026
	** 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)