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 OF SECURITIES
                                                                                  
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response... 0.5
                      
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

JONES TERRELL B 		2. Issuer Name and Ticker or Trading Symbol

KAYAK Software Corp [ KYAK ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      _____ 10% Owner
_____ Officer (give title below)      _____ Other (specify below)
(Last)          (First)          (Middle)

C/O KAYAK SOFTWARE CORPORATION, 55 NORTH WATER STREET, SUITE 1 		3. Date of Earliest Transaction (MM/DD/YYYY)

5/14/2013
(Street)

NORWALK, CT 06854
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
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. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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
Class A Common Stock   5/16/2013     C    311500   A   (1) 318064   D    

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 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 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
Stock Option (right to buy)   $1.00   5/14/2013     M         121000      (2) 5/20/2014   Class B Common Stock   (3) 121000   $0   0   D    
Class B Common Stock     (3) 5/14/2013     M      121000         (3)   (3) Class A Common Stock   121000   $1.00   131000   D    
Stock Option (right to buy)   $5.00   5/14/2013     M         60500      (2) 5/31/2017   Class B Common Stock   (3) 60500   $0   0   D    
Class B Common Stock     (3) 5/14/2013     M      60500         (3)   (3) Class A Common Stock   60500   $5.00   191500   D    
Stock Option (right to buy)   $7.50   5/14/2013     M         120000      (2) 5/18/2019   Class B Common Stock   (3) 120000   $0   0   D    
Class B Common Stock     (3) 5/14/2013     M      120000         (3)   (3) Class A Common Stock   120000   $7.50   311500   D    
Class B Common Stock     (3) 5/16/2013     C         311500      (3)   (3) Class A Common Stock   311500   $0   0   D    

Explanation of Responses:
( 1)  The Class B Common Stock converted into the Issuer's Class A Common Stock on a one-for-one basis at the election of Mr. Jones.
( 2)  These options are fully vested.
( 3)  Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) any transfer (subject to certain exceptions), or (ii) the death of a natural person holding Class B Common Stock. All authorized shares of Class B Common Stock will each convert automatically into Class A Common Stock on the seven-year anniversary of completion of the Issuer's initial public offering of Class A Common Stock.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
JONES TERRELL B
C/O KAYAK SOFTWARE CORPORATION
55 NORTH WATER STREET, SUITE 1
NORWALK, CT 06854 		X



Signatures
/s/ David Mason, Attorney-in-fact 5/16/2013
** 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).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
Grafico Azioni Kayak Software Corp. - Class A (MM) (NASDAQ:KYAK)
Storico
Da Giu 2024 a Lug 2024 Clicca qui per i Grafici di Kayak Software Corp. - Class A (MM)
Grafico Azioni Kayak Software Corp. - Class A (MM) (NASDAQ:KYAK)
Storico
Da Lug 2023 a Lug 2024 Clicca qui per i Grafici di Kayak Software Corp. - Class A (MM)