COLE MARTIN I

PrivateCIK: 1302874
Location

DENVER, CO

COLE MARTIN I sold 20.2% of their position (10K shares) of WESTERN DIGITAL CORP on the open market

Open‑market sale worth $1.61M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 11 sales
InsiderCOLE MARTIN ICIK 1302874
IssuerWESTERN DIGITAL CORPCIK 106040
Director
Since Mar 2026
-10K
Net shares
Net seller
$1.61M
Total sold
11
Open market trades
0B · 11S
11
Total transactions
10K disposed
Non-Derivative Transactions11

Common Stock

Direct
S · Sale

Shares

144.00

Price / share

$152.99

Trade value

$22.03K

% of position

0.3%
11/5/2025
49.50K49.36K

Common Stock

Direct
S · Sale

Shares

221.00

Price / share

$155.77

Trade value

$34.42K

% of position

0.4%
11/5/2025
49.36K49.14K

Common Stock

Direct
S · Sale

Shares

419.00

Price / share

$157.01

Trade value

$65.79K

% of position

0.9%
11/5/2025
49.14K48.72K

Common Stock

Direct
S · Sale

Shares

833.00

Price / share

$158.02

Trade value

$131.63K

% of position

1.7%
11/5/2025
48.72K47.89K

Common Stock

Direct
S · Sale

Shares

551.00

Price / share

$159.16

Trade value

$87.70K

% of position

1.2%
11/5/2025
47.89K47.34K

Common Stock

Direct
S · Sale

Shares

982.00

Price / share

$160.24

Trade value

$157.36K

% of position

2.1%
11/5/2025
47.34K46.35K

Common Stock

Direct
S · Sale

Shares

960.00

Price / share

$161.31

Trade value

$154.86K

% of position

2.1%
11/5/2025
46.35K45.39K

Common Stock

Direct
S · Sale

Shares

3.30K

Price / share

$162.18

Trade value

$535.67K

% of position

7.3%
11/5/2025
45.39K42.09K

Common Stock

Direct
S · Sale

Shares

1.23K

Price / share

$163.08

Trade value

$200.75K

% of position

2.9%
11/5/2025
42.09K40.86K

Common Stock

Direct
S · Sale

Shares

798.00

Price / share

$164.08

Trade value

$130.94K

% of position

2.0%
11/5/2025
40.86K40.06K

Common Stock

Direct
S · Sale

Shares

558.00

Price / share

$164.99

Trade value

$92.06K

% of position

1.4%
11/5/2025
40.06K39.50K
Total

Net shares

10K

Net value

-$1.61M

Derivative Transactions0
No derivative transactions reported
COLE MARTIN I — Insider Transaction (Form 4) Filed Nov 6, 2025 | Finecho