Sec Form 4 Filing - Mudrick Capital Management, L.P. @ Thryv Holdings, Inc. - 2022-02-25

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 Mudrick Capital Management, L.P. 2. Issuer Name and Ticker or Trading Symbol Thryv Holdings, Inc. [ THRY] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) X __ Other (specify below) Former Director (Last) (First) (Middle) 527 MADISON AVENUE, 6TH FLOOR, 3. Date of Earliest Transaction (MM/DD/YY) 02/25/2022 (Street) NEW YORK, NY10022 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ 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 02/25/2022 S 179,063( 3 ) D $ 30 9,002,754( 4 ) I See Notes( 1 )( 2 ) Common Stock 02/28/2022 S 16,724( 5 ) D $ 30.49( 6 ) 8,986,030( 7 ) I See Notes( 1 )( 2 ) Common Stock 03/01/2022 S 10,000( 8 ) D $ 30.55( 9 ) 8,976,030( 10 ) I See Notes( 1 )( 2 )

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Mudrick Capital Management, L.P. 527 MADISON AVENUE, 6TH FLOOR NEW YORK, NY10022 X Former Director Mudrick Jason C/O MUDRICK CAPITAL MANAGEMENT, L.P. 527 MADISON AVENUE, 6TH FLOOR NEW YORK, NY10022 X Former Director Mudrick Distressed Opportunity Fund Global, LP 527 MADISON AVENUE, 6TH FLOOR NEW YORK, NY10022 X Former Director Verto Direct Opportunity II, LP C/O MUDRICK CAPITAL MANAGEMENT, L.P. 527 MADISON AVENUE, 6TH FLOOR NEW YORK, NY10022 X Former Director Signatures See Signatures Included in Exhibit 99.1 03/01/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This Form 4 is filed by the following Reporting Persons: Mudrick Capital Management, L.P. ("MCM"), Jason Mudrick, Mudrick Distressed Opportunity Fund Global, LP, and Verto Direct Opportunity II, LP. ( 2 )Mr. Mudrick is the sole member of Mudrick Capital Management, LLC, which is the general partner of MCM. MCM is the investment manager of the following entities: Mudrick Distressed Opportunity Fund Global, LP; Mudrick Distressed Opportunity Drawdown Fund II, LP; Verto Direct Opportunity II, LP; Boston Patriot Batterymarch St LLC; Blackwell Partners LLC Series A; and P Mudrick LTD. Mr. Mudrick is the managing member of Verto Direct Opportunity GP, LLC, which is the general partner of Verto Direct Opportunity II, LP. Each Reporting Person and each of the aforementioned entities disclaims beneficial ownership of any equity securities of the Issuer except to the extent of such person's or entity's pecuniary interest therein, if any. ( 3 )Represents shares of Common Stock sold by the following entities: 53,490 by Mudrick Distressed Opportunity Fund Global, LP; 20,896 by Blackwell Partners LLC Series A; 27,541 by Boston Patriot Batterymarch St LLC; 5,284 by P Mudrick Ltd.; 24,149 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 45,999 by Verto Direct Opportunity II, LP; and 1,704 by Verto Direct Opportunity GP, LLC (through Jason Mudrick to whom these shares were distributed in connection with the sale). ( 4 )Represents shares of Common Stock directly held following the sale as follows: 2,689,296 by Mudrick Distressed Opportunity Fund Global, LP; 1,050,570 by Blackwell Partners LLC Series A; 1,384,691 by Boston Patriot Batterymarch St LLC; 265,687 by P Mudrick LTD; 1,214,154 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 2,312,675 by Verto Direct Opportunity II, LP; and 85,681 by Verto Direct Opportunity GP, LLC. ( 5 )Represents shares of Common Stock sold by the following entities: 4,996 by Mudrick Distressed Opportunity Fund Global, LP; 1,952 by Blackwell Partners LLC Series A; 2,572 by Boston Patriot Batterymarch St LLC; 494 by P Mudrick Ltd.; 2,255 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 4,296 by Verto Direct Opportunity II, LP; and 159 by Verto Direct Opportunity GP, LLC (through Jason Mudrick to whom these shares were distributed in connection with the sale). ( 6 )The shares of Common Stock were sold in multiple transactions at prices ranging from $30.40 to $30.71, inclusive. The Reporting Persons undertake to provide to the Issuer, any securityholder or the Securities and Exchange Commission upon request, full information regarding the number shares sold at each separate price within the range. ( 7 )Represents shares of Common Stock directly held following the sale as follows: 2,684,300 by Mudrick Distressed Opportunity Fund Global, LP; 1,048,618 by Blackwell Partners LLC Series A; 1,382,119 by Boston Patriot Batterymarch St LLC; 265,193 by P Mudrick LTD; 1,211,899 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 2,308,379 by Verto Direct Opportunity II, LP; and 85,522 by Verto Direct Opportunity GP, LLC. ( 8 )Represents shares of Common Stock sold by the following entities: 2,987 by Mudrick Distressed Opportunity Fund Global, LP; 1,167 by Blackwell Partners LLC Series A; 1,538 by Boston Patriot Batterymarch St LLC; 295 by P Mudrick Ltd.; 1,349 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 2,569 by Verto Direct Opportunity II, LP; and 95 by Verto Direct Opportunity GP, LLC (through Jason Mudrick to whom these shares were distributed in connection with the sale). ( 9 )The shares of Common Stock were sold in multiple transactions at prices ranging from $30.50 to $30.71, inclusive. The Reporting Persons undertake to provide to the Issuer, any securityholder or the Securities and Exchange Commission upon request, full information regarding the number shares sold at each separate price within the range. ( 10 )Represents shares of Common Stock directly held following the sale as follows: 2,681,313 by Mudrick Distressed Opportunity Fund Global, LP; 1,047,451 by Blackwell Partners LLC Series A; 1,380,581 by Boston Patriot Batterymarch St LLC; 264,898 by P Mudrick LTD; 1,210,550 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 2,305,810 by Verto Direct Opportunity II, LP; and 85,427 by Verto Direct Opportunity GP, LLC.

Remarks: Exhibit 99.1 (Joint Filer Information) is incorporated herein by reference.

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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