X0508 4 2025-05-13 false 0001627475 UPWORK, INC UPWK 0001079457 LAYTON THOMAS C/O UPWORK INC. 530 LYTTON AVENUE, SUITE 301 PALO ALTO CA 94301 true false false false false Common Stock 2025-05-13 4 S false 250000.00 17.4664 D 1867769.00 I See Footnote Common Stock 2025-05-14 4 S false 250000.00 17.5194 D 1617769.00 I See Footnote Common Stock 21365.00 D The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.295 to $17.57 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Reflects the gifts of 25,909 and 5,065 shares by the Reporting Person to a trust for the benefit of the Reporting Person. Shares are held by a trust for the benefit of the Reporting Person. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.36 to $17.744 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Jacob McQuown, Attorney-in-Fact 2025-05-15