X0306 4 2021-12-16 0001556739 Thryv Holdings, Inc. THRY 0001655183 Mudrick Capital Management, L.P. 527 MADISON AVENUE, 6TH FLOOR NEW YORK NY 10022 true true Former Director 0001367262 Mudrick Jason C/O MUDRICK CAPITAL MANAGEMENT, L.P. 527 MADISON AVENUE, 6TH FLOOR NEW YORK NY 10022 true true 0001813628 Mudrick Distressed Opportunity Fund Global, LP 527 MADISON AVENUE, 6TH FLOOR NEW YORK NY 10022 true true 0001826215 Verto Direct Opportunity II, LP C/O MUDRICK CAPITAL MANAGEMENT, L.P. 527 MADISON AVENUE, 6TH FLOOR NEW YORK NY 10022 true true Common Stock 2021-12-16 4 M 0 20242 3.68 A 9774040 I See footnote Common Stock 2021-12-16 4 F 0 2091 35.66 D 9771949 I See footnote Common Stock 2021-12-17 4 M 0 13889 13.82 A 9785838 D Common Stock 2021-12-17 4 F 0 5041 38.08 D 9780797 D Stock Options (right to buy) 3.68 2021-12-16 4 M 0 20242 0 D 2026-11-10 Common Stock 20242 0 I See footnote Stock Options (right to buy) 13.82 2021-12-17 4 M 0 13889 0 D 2026-11-10 Common Stock 13889 0 D 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. On December 16, 2021, certain of the Reporting Persons and other funds affiliated with MCM exercised a total of 20,242 options previously granted under the Issuer's 2016 Stock Incentive Plan and sold to the Issuer a total of 2,091 shares of Common Stock underlying such options at a price of $35.66 per share, in each case, in accordance with the terms of the award agreement and the plan. Following such transactions, each of the following entities held shares of Common Stock as follows: 2,918,557 by Mudrick Distressed Opportunity Fund Global, LP; 1,140,131 by Blackwell Partners LLC Series A; 1,502,735 by Boston Patriot Batterymarch St LLC; 288,336 by P Mudrick LTD; 1,317,661 by Mudrick Distressed Opportunity Drawdown Fund II, LP; 2,509,830 by Verto Direct Opportunity II, LP; 92,985 by Verto Direct Opportunity GP, LLC; 1,031 by Mudrick Distressed Opportunity Drawdown Fund, L.P.; and 683 by Mudrick Distressed Opportunity Specialty Fund, LP. On December 17, 2021, Jason Mudrick exercised a total of 13,889 options previously granted under the Issuer's 2020 Stock Incentive Plan and sold to the Issuer a total of 5,041 shares of Common Stock underlying such options at a price of $38.08 per share, in each case, in accordance with the terms of the award agreement and the plan. Exercisable in four equal installments on the anniversary of the grant date on October 15, 2020. The unvested options expired in accordance with their terms in connection with Mr. Mudrick's departure from the board of directors of the Issuer. 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, 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; and Mudrick Distressed Opportunity Specialty Fund, LP. 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. Exhibit 99.1 (Joint Filer Information) is incorporated herein by reference. /s/ See Signatures Included in Exhibit 99.1 2021-12-20