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Arteris Insider Sale: 2,702 Shares Disposed by VP and General Counsel

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Paul L. Alpern, Vice President and General Counsel of Arteris, Inc. (AIP), reported sales of company common stock under a 10b5-1 plan. On 09/08/2025 he sold 424 shares at $8.98 per share, and on 09/09/2025 he sold 2,278 shares at a weighted average price of $8.689 per share. After these transactions he beneficially owned 73,587 shares. The Form 4 states the sales were made pursuant to a trading plan adopted June 5, 2025, and provides a price range of $8.51 to $8.82 for the multiple trades comprising the weighted average.

Positive

  • Trades executed under a documented 10b5-1 plan, which supports compliance with insider trading rules
  • Timely public disclosure via Form 4 with specific share counts and prices
  • Footnote provides transparency about the weighted-average price range and willingness to disclose per-trade details

Negative

  • Insider reduced holdings by 2,702 shares, lowering beneficial ownership to 73,587 shares
  • Sales occurred at sub-$9 prices, which may be viewed negatively by some investors depending on context

Insights

TL;DR: Insider sales were executed under a pre-established 10b5-1 plan, indicating planned, compliant disposition rather than opportunistic trading.

The Form 4 shows routine disposition activity by a senior officer under a documented 10b5-1 plan adopted 06/05/2025. The filing lists two sale dates totaling 2,702 shares and reports remaining beneficial ownership of 73,587 shares. From a governance perspective, use of a 10b5-1 plan and timely Form 4 disclosure align with best practices for avoiding insider trading concerns. The filing contains clear footnote disclosure of the weighted-average pricing range for the multi-trade execution.

TL;DR: Sales represent a small, disclosed reduction in an officer's stake; no earnings or material corporate events are reported.

The transactions—the sale of 424 shares at $8.98 and 2,278 shares at a weighted average of $8.689—are specific and limited in size. The filer affirms the trades were executed under a 10b5-1 plan and offers to provide breakdowns of prices within the stated $8.51–$8.82 range on request. There is no indication in this Form 4 of derivative activity or other material changes to ownership beyond these non-derivative sales.

Insider Alpern Paul L
Role VP and General Counsel
Sold 2,702 shs ($24K)
Type Security Shares Price Value
Sale Common Stock 2,278 $8.689 $20K
Sale Common Stock 424 $8.98 $4K
Holdings After Transaction: Common Stock — 73,587 shares (Direct)
Footnotes (1)
  1. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on June 5, 2025. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $8.51 to $8.82 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.
Form 4 Insider Transactions: What Each Field Means →
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*
Alpern Paul L
(Last) (First) (Middle)
C/O ARTERIS, INC.
900 E. HAMILTON AVE., SUITE 300
(Street)
CAMPBELL CA 95008
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Arteris, Inc. [ AIP ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
VP and General Counsel
3. Date of Earliest Transaction (Month/Day/Year)
09/08/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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 09/08/2025 S(1) 424 D $8.98 75,865 D
Common Stock 09/09/2025 S(1) 2,278 D $8.689(2) 73,587 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)
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 June 5, 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 $8.51 to $8.82 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 09/10/2025
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What transactions did Paul L. Alpern report for Arteris, Inc. (AIP)?

The Form 4 reports sales of 424 shares on 09/08/2025 at $8.98 and 2,278 shares on 09/09/2025 at a weighted average $8.689.

Were these sales part of a pre-established plan?

Yes. The filing states the transactions were made pursuant to a 10b5-1 trading plan adopted on June 5, 2025.

How many shares does the reporting person own after these transactions?

After the reported sales, the reporting person beneficially owned 73,587 shares.

Does the Form 4 disclose the exact per-trade prices?

The Form 4 reports a weighted average price of $8.689 for the 09/09/2025 sales and notes trades occurred in a $8.51–$8.82 range; it offers to provide per-trade breakdowns on request.

Is there any derivative or option activity reported?

No. Table II shows no derivative securities; only non-derivative common stock sales are reported.