SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* GRETSCH GREGORY C. (Last) (First) (Middle) C/O UPWORK INC. 441 LOGUE AVENUE (Street) MOUNTAIN VIEW CA 94043 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Upwork Inc. [ UPWK ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 10/03/2018
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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	10/03/2018		A		1,750(1)	A	$0	1,750	D
Common Stock	10/03/2018		A		7,500(2)	A	$0	9,250	D
Common Stock								37,026	I	Held directly by Sigma Associates 6, L.P.(3)
Common Stock								6,738	I	Held directly by Sigma Investors 6, L.P.(3)
Common Stock								486,967	I	Held directly by Sigma Partners 6, L.P.(3)
Common Stock								266,667	I	Held directly by Martis Creek Investments, L.P. - Fund 3(4)
Common Stock								95,000	I	Held directly by Martis Creek Investments, L.P. - Fund 4(4)
Common Stock								1,430	I	Held directly by Martis Creek Investments, L.P. - Fund 5(4)

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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Represents an award of restricted stock units ("RSUs"). The RSUs vest quarterly, over three quarters (with the first such vesting date occurring on December 31, 2018), subject to the continuing service of the Reporting Person on each vesting date. The final quarterly installment shall fully vest on the earlier of (a) the date of the first annual meeting of the Issuer's stockholders and (b) the date that is the last day of the last full quarter of the vesting of such award, in each case subject to the continuing service of the Reporting Person through such date.

2. Represents an award of RSUs. The RSUs vest on the earlier of (a) the date of the first annual meeting of the Issuer's stockholders and (b) July 3, 2019, in each case subject to the continuing service of the Reporting Person through such date.

3. Sigma Management 6, L.L.C. is the general partner of each of Sigma Associates 6, L.P., Sigma Investors 6, L.P., and Sigma Partners 6, L.P., (collectively, the "Sigma Entities"). Robert E. Davoli, Clifford Haas, Lawrence G. Finch, Gregory C. Gretsch (the Reporting Person and a member of the Issuer's board of directors), John Mandile, Peter Solvik, Robert Spinner, and Wade Woodson are the managing members of Sigma Management 6, L.L.C. and share voting and investment power with respect to the shares held by the Sigma Entities.

4. The Gretsch Revocable Trust is the general partner of each of Martis Creek Investments, L.P. - Fund 3, Martis Creek Investments, L.P. - Fund 4, and Martis Creek Investments, L.P. - Fund 5 (collectively, the "Martis Creek entities") and has sole voting and dispositive power over the shares held by the Martis Creek entities, and the voting decisions with respect to such shares are made by Gregory Gretsch, the Reporting Person.

	/s/ Gregory C. Gretsch	10/05/2018
	** Signature of Reporting Person	Date
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