Sec Form 4 Filing - Rose Geoffrey Beran @ Pulmonx Corp - 2022-03-01

FORM 4 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 Rose Geoffrey Beran 2. Issuer Name and Ticker or Trading Symbol Pulmonx Corp [ LUNG] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Commercial Officer (Last) (First) (Middle) C/O PULMONX CORPORATION, 700 CHESAPEAKE DRIVE 3. Date of Earliest Transaction (MM/DD/YY) 03/01/2022 (Street) REDWOOD CITY, CA94063 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 03/01/2022 S( 1 ) 426 D $ 25.91 123,702( 2 ) D Common Stock 03/01/2022 A 31,000( 3 ) A $ 0 154,702 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 Employee Stock Option (right to buy) $ 26.56 03/01/2022 A 68,700 ( 4 ) 02/29/2032 Common Stock 68,700 $ 0 68,700 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Rose Geoffrey Beran C/O PULMONX CORPORATION 700 CHESAPEAKE DRIVE REDWOOD CITY, CA94063 Chief Commercial Officer Signatures /s/ Lauren Cristina, Attorney-in-Fact for Geoffrey Beran Rose 03/03/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of the Restricted Stock Units granted on June 1, 2021. ( 2 )Includes 669 shares acquired by the reporting person under the Issuer's 2020 Employee Stock Purchase Plan on February 15, 2022. ( 3 )Represents grant of Restricted Stock Units payable solely in common stock of the Issuer that vest over four years in equal quarterly installments beginning on March 1, 2022. ( 4 )The shares subject to the option vest in 48 equal monthly installments beginning on March 1, 2022.

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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