TREGILLIS CYNTHIA L (Chief Legal Officer & Corp Sec) sold 0.4% of their position (432.00 shares) of WESTERN DIGITAL CORP on the open market
Open‑market sale worth $194.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/9/2026ACC: 0001266824-26-000199
Officer· Chief Legal Officer & Corp Sec
Since Mar 2026
-1.13K
Net shares
Net seller
$504.0K
Total sold
1
Open market trades
0B · 1S
4
Total transactions
7.00 acquired · 1.14K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+7.00
Price / share
—
Trade value
—
% of position
0.0%
9/3/2026
112.16K→112.16K
Common Stock
Direct
Shares
−700.00
Price / share
$441.57
Trade value
$309.10K
% of position
0.6%
9/3/2026
112.16K→111.46K
Common Stock
Direct
Shares
−432.00
Price / share
$451.20
Trade value
$194.92K
% of position
0.4%
9/4/2026
111.46K→111.03K
Total
Net shares
−1.13K
Net value
-$504.02K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/3/2026 | M · Option Exercise | +7.00 | — | — | 0.0% | 112.16K | 112.16K |
| Common Stock Direct | 9/3/2026 | F · Tax Withholding | −700.00 | $441.57 | $309.10K | 0.6% | 112.16K | 111.46K |
| Common Stock Direct | 9/4/2026 | S · Sale | −432.00 | $451.20 | $194.92K | 0.4% | 111.46K | 111.03K |
| Total | −1.13K | -$504.02K | ||||||
Derivative Transactions1
Dividend Equivalent Rights
Direct
Converts to
Common Stock
7.06 shares
Shares
−7.06
Strike price
Held after
270.48
Exercisable
—
9/3/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Dividend Equivalent Rights Direct | Common Stock7.06 shares | 9/3/2026 | M · Option Exercise | −7.06 | — | 270.48 |