InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
58%
T+90 mean return
+12.1%
Across 19 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Hayes William B, Director. Insider active across 1 company, notably Builders FirstSource, Inc.. Cumulatively, 25 reports have been published. Activity tracked since 1 June 2021. The latest transaction was disclosed on 1 June 2026 (Attribution). Regulator: SEC (Form 4). All data is free.
Declarations25 total
508 shares@ US$76.260.0004% mcap5.3% of flowCommon Stock, par value $0.01 per shareSEC:0001193125-26-253455:0
269 shares@ US$138.995.7% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-041131:0
269 shares@ US$138.995.7% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-25-031976:0
201 shares@ US$186.475.6% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-132740:0
215 shares@ US$174.005.3% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-103589:0
233 shares@ US$160.795.5% of flowCommon Stock, par value $0.01 per shareSEC:0000950170-24-068953:0
187 shares@ US$199.985.5% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-24-004430:0
269 shares@ US$139.285.4% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-23-057525:0
252 shares@ US$148.745.5% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-23-048506:0
1,446 shares0Common Stock, par value $0.01 per shareSEC:0001209191-23-038049:0
323 shares@ US$115.865.5% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-23-034570:0
378 shares@ US$85.764.8% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-23-016014:0
509 shares@ US$63.734.9% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-22-059663:0
553 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-048715:0
2,722 shares0Common Stock, par value $0.01 per shareSEC:0001209191-22-037504:0
509 shares@ US$63.810.0004% mcap13.6% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-22-033972:0
444 shares@ US$73.050.0004% mcap12.9% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-22-015378:0
462 shares@ US$70.220.0004% mcap12.7% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-067786:0
462 shares@ US$70.224.5% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-067786
606 shares@ US$53.590.0004% mcap12.2% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-054732:0
606 shares@ US$53.594.3% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-054732
3,459 shares0Common Stock, par value $0.01 per shareSEC:0001209191-21-041402
3,459 shares0Common Stock, par value $0.01 per shareSEC:0001209191-21-041402:0
730 shares@ US$44.470.0004% mcap11.8% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-037613:0
730 shares@ US$44.474.2% of flowCommon Stock, par value $0.01 per shareSEC:0001209191-21-037613
25 of 25 declarations
About Hayes William B
William B. Hayes is a Board Member at Builders FirstSource, Inc. He participates in the governance and strategy of the company. With diverse experience in the construction sector, William brings valuable expertise in project management and business development. His commitment to innovation and operational efficiency is an asset for Builders FirstSource.
