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Graff Michael
Director at TransDigm · Director at Builders FirstSource. Filing since 30 Nov 2006.
CIK 0001299926
TDG
TransDigm Group
Director · 21 trades
BLDR
Builders FirstSource
Director · 42 trades
Company
Date
Role
Action
Shares
Amount
Of holding
TDG
TransDigm Group
26 Aug 2025
Director
Sold at will
1,760
$2.47M
47.3%
TDG
TransDigm Group
13 Feb 2024
Director
Sold at will
3,460
$3.83M
41.5%
TDG
TransDigm Group
12 Jun 2020
Director
Bought
618
$276.91K
18.3%
TDG
TransDigm Group
8 Feb 2019
Director
Sold, plan not stated
2,746
$1.17M
38.8%
TDG
TransDigm Group
1 Dec 2017
Director
Sold, plan not stated
1,872
$522.14K
18.3%
TDG
TransDigm Group
21 Nov 2016
Director
Sold, plan not stated
3,928
$987.24K
32.0%
BLDR
Builders FirstSource
24 May 2016
Director
Sold, plan not stated
13,263,266
$137.94M
100%
BLDR
Builders FirstSource
25 Nov 2015
Director
Sold, plan not stated
7,000,000
$91.35M
34.5%
BLDR
Builders FirstSource
31 Jul 2015
Director
Sold, plan not stated
4,600,000
$56.23M
18.5%
TDG
TransDigm Group
17 Nov 2014
Director
Sold, plan not stated
21,348
$4.11M
65.5%
BLDR
Builders FirstSource
7 Jun 2012
Director
Bought
8,129
$30.16K
0.0%
BLDR
Builders FirstSource
6 Jun 2012
Director
Bought
14,000
$49.56K
0.1%
BLDR
Builders FirstSource
5 Jun 2012
Director
Bought
13,700
$47.40K
0.1%
BLDR
Builders FirstSource
4 Jun 2012
Director
Bought
13,600
$49.10K
0.1%
BLDR
Builders FirstSource
30 May 2012
Director
Bought
4,800
$18.96K
0.0%
BLDR
Builders FirstSource
29 May 2012
Director
Bought
8,993
$35.88K
0.0%
BLDR
Builders FirstSource
25 May 2012
Director
Bought
12,600
$49.77K
0.1%
BLDR
Builders FirstSource
24 May 2012
Director
Bought
10,300
$40.99K
0.0%
BLDR
Builders FirstSource
23 May 2012
Director
Bought
13,000
$49.53K
0.1%
BLDR
Builders FirstSource
22 May 2012
Director
Bought
13,300
$49.61K
0.1%
BLDR
Builders FirstSource
21 May 2012
Director
Bought
30,500
$111.94K
0.1%
BLDR
Builders FirstSource
18 May 2012
Director
Bought
13,800
$49.82K
0.1%
BLDR
Builders FirstSource
17 May 2012
Director
Bought
7,800
$31.04K
0.0%
BLDR
Builders FirstSource
16 May 2012
Director
Bought
25,000
$106.25K
0.1%
TDG
TransDigm Group
10 May 2012
Director
Sold, plan not stated
20,000
$2.53M
50.6%
BLDR
Builders FirstSource
9 May 2012
Director
Bought
28,452
$113.24K
0.1%
BLDR
Builders FirstSource
8 May 2012
Director
Bought
8,985
$35.04K
0.0%
BLDR
Builders FirstSource
7 May 2012
Director
Bought
22,400
$86.91K
0.1%
BLDR
Builders FirstSource
7 Mar 2012
Director
Bought
22,671
$71.19K
0.1%
BLDR
Builders FirstSource
6 Mar 2012
Director
Bought
3,700
$11.62K
0.0%
BLDR
Builders FirstSource
5 Mar 2012
Director
Bought
8,100
$25.19K
0.0%
BLDR
Builders FirstSource
2 Mar 2012
Director
Bought
31,905
$99.54K
0.1%
BLDR
Builders FirstSource
1 Mar 2012
Director
Bought
34,006
$105.08K
0.1%
BLDR
Builders FirstSource
29 Feb 2012
Director
Bought
47,100
$146.01K
0.2%
BLDR
Builders FirstSource
28 Feb 2012
Director
Bought
19,000
$59.85K
0.1%
TDG
TransDigm Group
9 Feb 2012
Director
Sold, plan not stated
12,000
$1.40M
38.2%
TDG
TransDigm Group
8 Sep 2011
Director
Sold, plan not stated
5,985
$540.33K
23.7%
TDG
TransDigm Group
7 Sep 2011
Director
Sold, plan not stated
14,015
$1.27M
42.1%
TDG
TransDigm Group
1 Jun 2011
Director
Sold, plan not stated
10,000
$815.40K
34.2%
TDG
TransDigm Group
9 Feb 2011
Director
Sold, plan not stated
30,000
$2.46M
71.4%
TDG
TransDigm Group
10 Sep 2009
Director
Sold, plan not stated
5,426
$245.49K
100%
TDG
TransDigm Group
9 Sep 2009
Director
Sold, plan not stated
5,426
$243.84K
50.0%
TDG
TransDigm Group
8 Sep 2009
Director
Sold, plan not stated
5,426
$241.24K
33.3%
TDG
TransDigm Group
19 Feb 2009
Director
Sold, plan not stated
2,700,000
$92.34M
23.7%
TDG
TransDigm Group
3 Jun 2008
Director
Sold, plan not stated
24,000
$1.04M
63.7%
TDG
TransDigm Group
30 May 2008
Director
Sold, plan not stated
15,060
$652.99K
52.4%
TDG
TransDigm Group
29 May 2008
Director
Sold, plan not stated
15,000
$638.38K
34.3%
BLDR
Builders FirstSource
12 Mar 2008
Director
Bought
500
$3.38K
0.0%
BLDR
Builders FirstSource
11 Mar 2008
Director
Bought
9,800
$63.75K
0.1%
BLDR
Builders FirstSource
10 Mar 2008
Director
Bought
25,722
$167.87K
0.3%
BLDR
Builders FirstSource
7 Mar 2008
Director
Bought
10,417
$68.27K
0.1%
BLDR
Builders FirstSource
6 Mar 2008
Director
Bought
34,479
$224.50K
0.4%
BLDR
Builders FirstSource
5 Mar 2008
Director
Bought
2,800
$18.63K
0.0%
BLDR
Builders FirstSource
4 Mar 2008
Director
Bought
33,500
$216.03K
0.4%
BLDR
Builders FirstSource
3 Mar 2008
Director
Bought
36,368
$235.25K
0.4%
BLDR
Builders FirstSource
29 Feb 2008
Director
Bought
36,963
$253.23K
0.4%
BLDR
Builders FirstSource
28 Feb 2008
Director
Bought
3,100
$21.49K
0.0%
BLDR
Builders FirstSource
27 Feb 2008
Director
Bought
50,000
$346.57K
0.6%
TDG
TransDigm Group
25 May 2007
Director
Sold, plan not stated
9,714,937
$342.45M
31.3%
BLDR
Builders FirstSource
14 Mar 2007
Director
Bought
39,585
$649.99K
0.5%
BLDR
Builders FirstSource
4 Dec 2006
Director
Bought
21,300
$360.35K
0.2%
BLDR
Builders FirstSource
1 Dec 2006
Director
Bought
41,700
$702.23K
0.5%
BLDR
Builders FirstSource
30 Nov 2006
Director
Bought
9,500
$158.89K
0.1%
63 decisions on file.
