Sec Form 3 Filing - Kimball Jennifer @ WEX Inc. - 2022-01-01

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 Kimball Jennifer 2. Issuer Name and Ticker or Trading Symbol WEX Inc. [ WEX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Interim CFO (Last) (First) (Middle) C/O WEX INC., 97 DARLING AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 01/01/2022 (Street) SOUTH PORTLAND, ME04106 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 998 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 Restricted Stock Units $ 0 ( 1 ) ( 1 ) Common Stock 490 D Restricted Stock Units $ 0 ( 2 ) ( 2 ) Common Stock 391 D Restricted Stock Units $ 0 ( 3 ) ( 3 ) Common Stock 21 D Restricted Stock Units $ 0 ( 4 ) ( 4 ) Common Stock 884 D Restricted Stock Units $ 0 ( 5 ) ( 5 ) Common Stock 1,042 D Restricted Stock Units $ 0 ( 6 ) ( 6 ) Common Stock 305 D Restricted Stock Units $ 0 ( 7 ) ( 7 ) Common Stock 244 D Stock Option (right to buy) $ 109.66 03/16/2021( 8 ) 03/16/2030 Common Stock 854 D Stock Option (right to buy) $ 226.02 03/15/2022( 9 ) 03/15/2031 Common Stock 593 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Kimball Jennifer C/O WEX INC. 97 DARLING AVENUE SOUTH PORTLAND, ME04106 Interim CFO Signatures /s/ Hilary Rapkin, as attorney-in-fact for Jennifer Kimball 01/11/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )RSUs vest with respect to 490 units on March 15th, 2022. ( 2 )RSUs vest with respect to 391 units on July 9th, 2022. ( 3 )RSUs vest with respect to 21 units on July 9th, 2022. ( 4 )RSUs vest with respect to 487 units on March 16th, 2022, and to 397 units on March 16th, 2023. ( 5 )RSUs vest with respect to 520 units on June 15th, 2022, and to 522 units on June 15th, 2023. ( 6 )RSUs vest with respect to 152 units on June 24th, 2022, and to 153 units on June 24th, 2023. ( 7 )RSUs vest with respect to 81 units on March 15, 2022, to 81 units on March 15, 2023, and to 82 units on March 15, 2024. ( 8 )This option became exercisable with respect to 284 shares on March 16, 2021, and becomes exercisable with respect to 284 shares on March 16, 2022 and 286 shares on March 16, 2023. ( 9 )This option becomes exercisable with respect to 197 shares on March 15, 2022, 197 shares on March 15, 2023, and 199 shares on March 15, 2024.

Remarks: EXHIBIT LIST: EX-24 Power of Attorney Jennifer Kimball

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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