Sec Form 4 Filing - MCALEENAN DONALD F @ Builders FirstSource, Inc. - 2019-05-09

Insider filing report for Changes in Beneficial Ownership
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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
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person
MCALEENAN DONALD F
2. Issuer Name and Ticker or Trading Symbol
Builders FirstSource, Inc. [ BLDR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
X __ Officer (give title below) _____ Other (specify below)
SVP & General Counsel
(Last) (First) (Middle)
2001 BRYAN STREET, SUITE 1600
3. Date of Earliest Transaction (MM/DD/YY)
05/09/2019
(Street)
DALLAS, TX75201
4. If Amendment, Date Original Filed (MM/DD/YY)
6. Individual or Joint/Group Filing (Check Applicable Line)
__ X __ Form filed by One Reporting Person
_____ Form filed by More than One Reporting Person
(City) (State) (Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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, par value $0.01 per share 05/09/2019 M 46,295 A $ 3.15 324,476 D
Common Stock, par value $0.01 per share 05/09/2019 S 46,295 D $ 16.38 ( 1 ) 278,181 D
Common Stock, par value $0.01 per share 05/09/2019 M 70,032 A $ 7.67 348,213 D
Common Stock, par value $0.01 per share 05/09/2019 S 70,032 D $ 16.38 ( 1 ) 278,181 D
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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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
(MM/DD/YY)
7. Title and Amount of Underlying Securities
(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
Employee Stock Option (right to buy) ( 2 ) $ 3.15 05/09/2019 M 46,295 ( 3 ) 02/27/2024 Common Stock 46,295 $ 0 0 D
Employee Stock Option (right to buy) ( 4 ) $ 7.67 05/09/2019 M 70,032 ( 5 ) 02/11/2024 Common Stock 70,032 $ 0 0 D
Reporting Owners
Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
MCALEENAN DONALD F
2001 BRYAN STREET
SUITE 1600
DALLAS, TX75201
SVP & General Counsel
Signatures
/s/ Jeffrey A. Wier, by power of attorney 05/10/2019
Signature of Reporting Person Date
Explanation of Responses:
( 1 )This transaction was executed in multiple trades at prices ranging from $16.29 to $16.54 per share. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request by the SEC staff, the issuer, or a security holder of the issuer.
( 2 )Award issued under the Company's 1998 Stock Incentive Plan, as amended and restated March 1, 2004.
( 3 )The option was originally granted on March 1, 2004 and vested based on the attainment of financial performance targets as follows: (i) one-sixth on on each of December 31, 2004-2005 and (ii) two-thirds on December 31, 2006.
( 4 )Award issued under the Company's 2007 Incentive Plan, as amended and restated on January 14, 2010.
( 5 )The option was granted on February 11, 2014 and vested in 25% increments on each of February 11, 2015-2018.

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