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
X	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* TRIDENT CAPITAL MANAGEMENT V LLC (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol QUALYS, INC. [ QLYS ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 08/05/2015
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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	08/05/2015		J(1)		1,409,825	D	$0.00	1,409,826	I	See footnote(2)(3)
Common Stock	08/05/2015		J(1)		107,108	D	$0.00	107,106	I	See footnote(3)(4)
Common Stock	08/05/2015		J(1)		39,214	D	$0.00	39,214	I	See footnote(3)(5)
Common Stock	08/05/2015		J(1)		8,193	D	$0.00	8,191	I	See footnote(3)(6)
Common Stock	08/05/2015		J(1)		7,817	D	$0.00	7,818	I	See footnote(3)(7)

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

1. Name and Address of Reporting Person* TRIDENT CAPITAL MANAGEMENT V LLC (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* TRIDENT CAPITAL FUND V LP (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* TRIDENT CAPITAL PARALLEL FUND V CV (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* TRIDENT CAPITAL FUND V PRINCIPALS FUND L P (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* TRIDENT CAPITAL FUND V AFFILIATES FUND LP (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* TRIDENT CAPITAL FUND V AFFILIATES FUND Q LP (Last) (First) (Middle) 505 HAMILTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Represents an in-kind distribution to the partners of the applicable partnership in accordance with the partners' relative economic interests in such partnership and includes subsequent distributions by general partners or managing members to their respective partners or members.

2. The shares are held directly by Trident Capital Fund-V, L.P.

3. Trident Capital Management-V, L.L.C. ("TCMV") serves as the general partner of each of Trident Capital Fund-V, L.P., Trident Capital Fund-V Principals Fund, L.P., Trident Capital Fund-V Affiliates Fund, L.P., and Trident Capital Fund-V Affiliates Fund (Q), L.P., and as the sole investment general partner of Trident Capital Parallel Fund-V, C.V. As such, TCMV may be deemed to be the beneficial owner of the shares held directly by each of these Trident entities. TCMV disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

4. The shares are held directly by Trident Capital Parallel Fund-V, C.V.

5. The shares are held directly by Trident Capital Fund-V Principals Fund, L.P.

6. The shares are held directly by Trident Capital Fund-V Affiliates Fund, L.P.

7. The shares are held directly by Trident Capital Fund-V Affiliates Fund (Q), L.P.

Remarks:

	/s/ Donald R. Dixon, a Member of Trident Capital Management-V, L.L.C.	08/05/2015
	/s/ Donald R. Dixon, a Member of Trident Capital Management-V, L.L.C., the General Partner of Trident Capital Fund-V, L.P.	08/05/2015
	/s/ Donald R. Dixon, a Member of Trident Capital Management-V, L.L.C., the General Partner of Trident Capital Parallel Fund-V, C.V.	08/05/2015
	/s/ Donald R. Dixon, a Member of Trident Capital Management-V, L.L.C., the General Partner of Trident Capital Fund-V, Principals Fund, L.P.	08/05/2015
	/s/ Donald R. Dixon, a Member of Trident Capital Management-V, L.L.C., the General Partner of Trident Capital Fund-V Affiliates Fund, L.P.	08/05/2015
	/s/ Donald R. Dixon, a Member of Trident Capital Management-V, L.L.C., the General Partner of Trident Capital Fund-V Affiliates Fund (Q), L.P	08/05/2015
	** Signature of Reporting Person	Date
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).
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