Sec Form 3 Filing - CATINO GIOVANNI @ Loop Industries, Inc. - 2025-05-22

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person CATINO GIOVANNI 2. Issuer Name and Ticker or Trading Symbol Loop Industries, Inc. [ LOOP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Revenue Officer (Last) (First) (Middle) 480 FERNAND POITRAS 3. Date of Earliest Transaction (MM/DD/YY) 05/22/2025 (Street) TERREBONNE, A8J6Y1Y4 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 379,455 ( 1 ) 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Stock options (right to buy) $ 5.25 ( 2 ) 08/28/2027 Common Stock 380,000 D Stock options (right to buy) $ 2.68 ( 3 ) 11/28/2032 Common Stock 324,000 D Stock options (right to buy) $ 2.89 ( 4 ) 03/07/2034 Common Stock 72,371 D Stock options (right to buy) $ 1.16 ( 5 ) 04/04/2035 Common Stock 200,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other CATINO GIOVANNI 480 FERNAND POITRAS TERREBONNE, A8J6Y1Y4 Chief Revenue Officer Signatures /s/ G. Catino 07/22/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Consists of 329,031 shares of common stock and 50,424 restricted stock units ("RSU"), 10,084 of which vested on March 19, 2024, 10,084 of which vested on March 19, 2025, and 30,256 of which shall vest on March 19, 2026, provided that the Reporting Person continues to be employed by Loop Industries, Inc. (the "Company") through the applicable vesting date. Each RSU represents a contingent right to receive one share of the Company's common stock. The 20,168 vested RSUs are under a deferred settlement agreement. ( 2 )This option became fully vested and exercisable on August 28, 2021. ( 3 )This option became vested and exercisable as to 100,000 shares on November 28, 2022, 50,000 shares on November 28, 2023, and 50,000 shares on November 28, 2024. It will become vested and exercisable as to 50,000 shares on November 28, 2025, 50,000 shares on November 28, 2026, and 24,000 shares on November 28, 2027, provided that the Reporting Person continues to be employed by the Company through the applicable vesting date. ( 4 )The option became vested and exercisable as to 18,092 shares on March 7, 2025. The remaining 54,279 shares will vest and become exercisable ratably in equal tranches on March 7, 2026, March 7, 2027, and March 7, 2028, provided that the Reporting Person continues to be employed by the Company through the applicable vesting date. ( 5 )This option will vest and become exercisable ratably in equal tranches on April 4, 2026, April 4, 2027, and April 4, 2028, provided that the Reporting Person continues to be employed by the Company through the applicable vesting 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).

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