COLE MARTIN I

PrivateCIK: 1302874
Location

DENVER, CO

COLE MARTIN I sold 15.0% of their position (3.81K shares) of WESTERN DIGITAL CORP on the open market

Open‑market sale worth $1.71M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 30 sales
InsiderCOLE MARTIN ICIK 1302874
→
IssuerWESTERN DIGITAL CORPCIK 106040
Director
Since Mar 2026
-3.81K
Net shares
Net seller
$1.71M
Total sold
30
Open market trades
0B · 30S
30
Total transactions
3.81K disposed
Non-Derivative Transactions30

Common Stock

Direct
S · Sale

Shares

−64.00

Price / share

$424.05

Trade value

$27.14K

% of position

0.3%
7/28/2026
25.43K→25.37K

Common Stock

Direct
S · Sale

Shares

−32.00

Price / share

$425.31

Trade value

$13.61K

% of position

0.1%
7/28/2026
25.37K→25.34K

Common Stock

Direct
S · Sale

Shares

−64.00

Price / share

$426.45

Trade value

$27.29K

% of position

0.3%
7/28/2026
25.34K→25.27K

Common Stock

Direct
S · Sale

Shares

−115.00

Price / share

$428.08

Trade value

$49.23K

% of position

0.5%
7/28/2026
25.27K→25.16K

Common Stock

Direct
S · Sale

Shares

−93.00

Price / share

$429.12

Trade value

$39.91K

% of position

0.4%
7/28/2026
25.16K→25.07K

Common Stock

Direct
S · Sale

Shares

−103.00

Price / share

$430.45

Trade value

$44.34K

% of position

0.4%
7/28/2026
25.07K→24.96K

Common Stock

Direct
S · Sale

Shares

−115.00

Price / share

$431.41

Trade value

$49.61K

% of position

0.5%
7/28/2026
24.96K→24.85K

Common Stock

Direct
S · Sale

Shares

−38.00

Price / share

$432.20

Trade value

$16.42K

% of position

0.2%
7/28/2026
24.85K→24.81K

Common Stock

Direct
S · Sale

Shares

−112.00

Price / share

$433.84

Trade value

$48.59K

% of position

0.5%
7/28/2026
24.81K→24.70K

Common Stock

Direct
S · Sale

Shares

−64.00

Price / share

$434.81

Trade value

$27.83K

% of position

0.3%
7/28/2026
24.70K→24.63K

Common Stock

Direct
S · Sale

Shares

−32.00

Price / share

$435.58

Trade value

$13.94K

% of position

0.1%
7/28/2026
24.63K→24.60K

Common Stock

Direct
S · Sale

Shares

−154.00

Price / share

$436.89

Trade value

$67.28K

% of position

0.6%
7/28/2026
24.60K→24.45K

Common Stock

Direct
S · Sale

Shares

−118.00

Price / share

$438.08

Trade value

$51.69K

% of position

0.5%
7/28/2026
24.45K→24.33K

Common Stock

Direct
S · Sale

Shares

−64.00

Price / share

$439.38

Trade value

$28.12K

% of position

0.3%
7/28/2026
24.33K→24.27K

Common Stock

Direct
S · Sale

Shares

−96.00

Price / share

$440.96

Trade value

$42.33K

% of position

0.4%
7/28/2026
24.27K→24.17K

Common Stock

Direct
S · Sale

Shares

−32.00

Price / share

$442.47

Trade value

$14.16K

% of position

0.1%
7/28/2026
24.17K→24.14K

Common Stock

Direct
S · Sale

Shares

−32.00

Price / share

$444.51

Trade value

$14.22K

% of position

0.1%
7/28/2026
24.14K→24.11K

Common Stock

Direct
S · Sale

Shares

−32.00

Price / share

$447.10

Trade value

$14.31K

% of position

0.1%
7/28/2026
24.11K→24.07K

Common Stock

Direct
S · Sale

Shares

−41.00

Price / share

$448.46

Trade value

$18.39K

% of position

0.2%
7/28/2026
24.07K→24.03K

Common Stock

Direct
S · Sale

Shares

−39.00

Price / share

$449.42

Trade value

$17.53K

% of position

0.2%
7/28/2026
24.03K→23.99K

Common Stock

Direct
S · Sale

Shares

−70.00

Price / share

$451.30

Trade value

$31.59K

% of position

0.3%
7/28/2026
23.99K→23.92K

Common Stock

Direct
S · Sale

Shares

−106.00

Price / share

$452.12

Trade value

$47.93K

% of position

0.4%
7/28/2026
23.92K→23.82K

Common Stock

Direct
S · Sale

Shares

−144.00

Price / share

$453.27

Trade value

$65.27K

% of position

0.6%
7/28/2026
23.82K→23.67K

Common Stock

Direct
S · Sale

Shares

−128.00

Price / share

$454.44

Trade value

$58.17K

% of position

0.5%
7/28/2026
23.67K→23.55K

Common Stock

Direct
S · Sale

Shares

−304.00

Price / share

$455.55

Trade value

$138.49K

% of position

1.3%
7/28/2026
23.55K→23.24K

Common Stock

Direct
S · Sale

Shares

−312.00

Price / share

$456.52

Trade value

$142.43K

% of position

1.3%
7/28/2026
23.24K→22.93K

Common Stock

Direct
S · Sale

Shares

−328.00

Price / share

$457.45

Trade value

$150.04K

% of position

1.4%
7/28/2026
22.93K→22.60K

Common Stock

Direct
S · Sale

Shares

−529.00

Price / share

$458.96

Trade value

$242.79K

% of position

2.3%
7/28/2026
22.60K→22.07K

Common Stock

Direct
S · Sale

Shares

−248.00

Price / share

$459.97

Trade value

$114.07K

% of position

1.1%
7/28/2026
22.07K→21.82K

Common Stock

Direct
S · Sale

Shares

−199.00

Price / share

$461.23

Trade value

$91.79K

% of position

0.9%
7/28/2026
21.82K→21.63K
Total

Net shares

−3.81K

Net value

-$1.71M

Derivative Transactions0
No derivative transactions reported