$ Value
$0
Shares
1,585
Price
$0
Filed
Nov 21
Insider
Name
MASSENGILL MATTHEW E
Title
—
CIK
0001232826
Roles
Transaction Details
Transaction Date
2025-11-20
Code
A
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
28,897
Footnotes
Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. | Includes 8,508 additional stock units acquired by the Reporting Person in connection with the Issuer's spin-off (the "Spin-Off") of a then-wholly owned subsidiary of the Issuer on February 21, 2025. Pursuant to an Employee Matters Agreement, at the effective time of the Spin-Off, each outstanding Issuer stock unit was adjusted and converted into additional stock units based on the equity conversion ratio of 1.452526 per every Issuer stock unit.
Filing Info
MASSENGILL MATTHEW E's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-18 | WDC | A | $0 |
| 2026-02-05 | WDC | ▼ | $667K |
| 2026-02-05 | WDC | ▼ | $1.1M |
| 2026-02-05 | WDC | ▼ | $1.8M |
| 2026-02-05 | WDC | ▼ | $1.3M |
| 2026-02-05 | WDC | ▼ | $1.6M |
| 2026-02-05 | WDC | ▼ | $941K |
| 2026-02-05 | WDC | ▼ | $604K |
| 2026-02-05 | WDC | ▼ | $686K |
| 2026-02-05 | WDC | ▼ | $583K |
Other Insiders at WDC (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| STREETER STEPHANIE A | — | — | 2026-03-18 |
| DOLUCA TUNC | — | — | 2026-03-18 |
| KIDDOO BRUCE E | — | — | 2026-03-18 |
| MASSENGILL MATTHEW E | — | $9.6M | 2026-03-18 |
| Cole Martin I | — | $1.6M | 2026-03-18 |
| Alexy Kimberly | — | — | 2026-03-18 |
|
Sennesael Kris
Chief Financial Officer
|
— | — | 2026-03-18 |
| Oulman Roxanne | — | — | 2026-03-18 |
|
Feller Brad
SVP & Chief Accounting Officer
|
— | — | 2026-03-18 |
|
Tan Irving
Chief Executive Officer
|
— | $5.1M | 2026-03-20 |
|
Tregillis Cynthia L
Chief Legal Officer & Corp Sec
|
— | $4.7M | 2026-04-21 |
|
Davis Brian Scott
Chief Sales & Mrktng Officer
|
— | $2.8M | 2026-03-20 |
|
Gubbi Vidyadhara K
Chief of Global Operations
|
— | $4.9M | 2026-04-20 |
|
Shihab Ahmed Mohammed
Chief Product Officer
|
— | — | 2026-03-18 |