Builders FirstSource, Inc.
US ˙ NYSE ˙ US12008R1077

SecurityBLDR / Builders FirstSource, Inc.
InsiderBrett N Milgrim
This page shows the track record and history of MILGRIM BRETT N insider trades in Builders FirstSource, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Brett N Milgrim in BLDR / Builders FirstSource, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BLDR / Builders FirstSource, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Brett N Milgrim in BLDR / Builders FirstSource, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2018-12-14 17,676 11.1800 17,676 11.1800 197,618 10 10.23 -16,792 -8.50
2018-05-31 34,930 19.5700 34,930 19.5700 683,580

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BLDR / Builders FirstSource, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-05-29 2025-05-27 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 1,707 80,076
2024-12-03 2024-12-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 186.4700 167 31 78,369
2024-09-04 2024-09-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 174.0000 179 31 78,202
2024-06-04 2024-06-04 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 1,194 78,023
2024-06-04 2024-06-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 160.7900 194 31 76,829
2024-03-05 2024-03-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 199.9800 156 31 76,635
2023-12-05 2023-12-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 139.2800 224 31 76,479
2023-09-06 2023-09-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 148.7400 210 31 76,255
2023-06-16 2023-06-14 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 1,446 76,045
2023-06-05 2023-06-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 115.8600 269 31 74,599
2023-03-03 2023-03-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 85.7600 306 26 74,330
2022-12-05 2022-12-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 63.7300 411 26 74,024
2022-09-06 2022-09-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 58.7600 446 26 73,613
2022-06-16 2022-06-14 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 2,722 73,167
2022-06-03 2022-06-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 63.8100 411 26 70,445
2022-03-03 2022-03-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 73.0500 359 26 70,034
2021-12-03 2021-12-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 70.2200 373 26 69,675
2021-09-03 2021-09-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 53.5900 489 26 69,302
2021-06-17 2021-06-15 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 3,459 68,813
2021-06-03 2021-06-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 44.4700 590 26 65,354
2021-03-02 2021-03-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 44.8400 626 28 64,764
2020-12-02 2020-12-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 35.9300 626 22 64,138
2020-09-03 2020-09-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 30.9800 726 22 63,512
2020-06-18 2020-06-17 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 5,840 62,786
2020-06-02 2020-06-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 21.5000 799 17 56,946
2019-05-24 2019-05-22 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 6,748 56,147
2018-12-18 2018-12-14 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share S - Sale D 11.1800 -17,676 -198 49,399
2018-08-02 2018-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 6,810 67,075
2018-06-01 2018-05-31 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share S - Sale D 19.5700 -34,930 -684 60,265
2017-11-22 2017-11-20 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share J - Other D 34,930 95,195
2017-08-03 2017-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 7,561 60,265
2016-08-04 2016-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 9,245 57,704
2016-01-06 2016-01-04 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 6,311 43,459
2015-08-04 2015-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 3,324 37,148
2014-08-05 2014-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 8,431 33,824
2013-08-05 2013-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 8,333 25,393
2012-08-03 2012-08-01 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 13,966 17,060
2012-06-12 2012-06-08 4 MILGRIM BRETT N BLDR Common Stock, par value $0.01 per share A - Award D 3,094 3,094
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)