Insiders · Profile

Tregillis Cynthia L

Chief Legal Officer & Corp Sec at Western Digital. Filing since 22 Aug 2025. CIK 0002057088

Company
Date
Role
Action
Shares
Amount
Of holding
4 Sep 2026
Chief Legal Officer & Corp Sec
Sold on a plan
432
$194.92K
0.4%
27 Aug 2026
Chief Legal Officer & Corp Sec
Sold on a plan
1,007
$481.71K
0.9%
26 Aug 2026
Chief Legal Officer & Corp Sec
Sold on a plan
476
$214.57K
0.4%
24 Aug 2026
Chief Legal Officer & Corp Sec
Sold on a plan
684
$305.18K
0.6%
21 Aug 2026
Chief Legal Officer & Corp Sec
Sold on a plan
235
$112.16K
0.2%
21 Jul 2026
Chief Legal Officer & Corp Sec
Sold on a plan
808
$427.94K
0.7%
5 Jun 2026
Chief Legal Officer & Corp Sec
Sold on a plan
432
$235.70K
0.4%
27 May 2026
Chief Legal Officer & Corp Sec
Sold on a plan
214
$115.48K
0.2%
22 May 2026
Chief Legal Officer & Corp Sec
Sold on a plan
308
$150.49K
0.3%
21 May 2026
Chief Legal Officer & Corp Sec
Sold on a plan
106
$48.64K
0.1%
21 Apr 2026
Chief Legal Officer & Corp Sec
Sold on a plan
363
$136.88K
0.3%
4 Mar 2026
Chief Legal Officer & Corp Sec
Sold on a plan
9,324
$2.50M
7.1%
26 Feb 2026
Chief Legal Officer & Corp Sec
Sold on a plan
214
$61.23K
0.2%
24 Feb 2026
Chief Legal Officer & Corp Sec
Sold on a plan
308
$86.76K
0.2%
23 Feb 2026
Chief Legal Officer & Corp Sec
Sold on a plan
130
$36.90K
0.1%
6 Feb 2026
Chief Legal Officer & Corp Sec
Sold at will
6,780
$1.83M
4.7%
21 Jan 2026
Chief Legal Officer & Corp Sec
Sold on a plan
447
$102.36K
0.3%
2 Dec 2025
Chief Legal Officer & Corp Sec
Sold at will
2,801
$449.75K
1.9%
22 Aug 2025
Chief Legal Officer & Corp Sec
Sold on a plan
14,067
$1.05M
9.4%
19 decisions on file.