← Every insider

William D Mosley

CEO. Files against 2 companies. Everything below is filed with the SEC within two business days of the trade. Filed as MOSLEY WILLIAM D.

Filed lines
152
2026-07-01 to 2026-09-15
Bought
—
open market
Sold
$171.4M
open market
Net
$171.4M
sold more

Where they file

Someone who files against several companies usually sits on their boards.

CompanyFilings
STXSeagate Technology Holdings PLC149
CRUSCirrus Logic Inc3

Every reported line

Purchases, sales, grants, option exercises and shares withheld for tax.

CompanyActionValue
STXSeagate Technology Holdings PLC2026-09-15
Sale
$75.6M
STXSeagate Technology Holdings PLC2026-09-14
Sale
$1.5M
STXSeagate Technology Holdings PLC2026-09-14
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-09-14
Option exercise
—
STXSeagate Technology Holdings PLC2026-09-11
Option exercise
—
STXSeagate Technology Holdings PLC2026-09-11
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-09-10
Sale
$1.3M
STXSeagate Technology Holdings PLC2026-09-10
Sale
$1.1M
STXSeagate Technology Holdings PLC2026-09-09
Option exercise
—
STXSeagate Technology Holdings PLC2026-09-09
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-09-09
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-09-09
Option exercise
—
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$3.5M
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$1.7M
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$851.5K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$1.1M
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$755.2K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$394.6K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$493.7K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$1M
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$495K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$479.1K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$281.1K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$99.3K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$66.3K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$66.4K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$66.6K
STXSeagate Technology Holdings PLC2026-09-01
Option exercisederivative10b5-1 plan
—
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$1.3M
STXSeagate Technology Holdings PLC2026-09-01
Option exercise10b5-1 plan
$647.2K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$287.2K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$128.9K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$129.2K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$776.3K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$939.1K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$895.9K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$975.1K
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$1.7M
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$2.3M
STXSeagate Technology Holdings PLC2026-09-01
Sale10b5-1 plan
$3.7M
STXSeagate Technology Holdings PLC2026-08-21
Sale
$9.6M
STXSeagate Technology Holdings PLC2026-08-21
Sale
$2.9M
STXSeagate Technology Holdings PLC2026-08-21
Sale
$2.9M
STXSeagate Technology Holdings PLC2026-08-20
Option exercise
—
STXSeagate Technology Holdings PLC2026-08-20
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-08-20
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-08-20
Option exercisederivative
—
STXSeagate Technology Holdings PLC2026-08-20
Grantderivative
—
STXSeagate Technology Holdings PLC2026-08-20
Grantderivative
—
STXSeagate Technology Holdings PLC2026-08-20
Grantderivative
—
STXSeagate Technology Holdings PLC2026-08-20
Grantderivative
—
STXSeagate Technology Holdings PLC2026-08-20
Option exercise
—
STXSeagate Technology Holdings PLC2026-08-20
Option exercise
—
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.6M
STXSeagate Technology Holdings PLC2026-08-03
Option exercise10b5-1 plan
$647.2K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$62.7K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$31.4K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$126K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$94.7K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$348K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$563.6K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$381K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$292.3K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$605.6K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$542K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$446.8K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$383.6K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$416K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$320.4K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$288.7K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$417.9K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$676K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$516.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$226.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$563.7K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$310.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$421.4K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$519.6K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$325.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$298K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$321.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$261.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$359.6K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$261.9K
STXSeagate Technology Holdings PLC2026-08-03
Option exercisederivative10b5-1 plan
—
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$327.8K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$426.6K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$472.3K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$690.9K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$922.3K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.3M
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.1M
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.6M
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.5M
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.4M
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$1.3M
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$266.2K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$333.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$166.8K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$151.1K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$334.4K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$133.9K
STXSeagate Technology Holdings PLC2026-08-03
Sale10b5-1 plan
$67K
CRUSCirrus Logic Inc2026-07-31
Grantderivative
—
CRUSCirrus Logic Inc2026-07-29
Option exercisederivative
—
CRUSCirrus Logic Inc2026-07-29
Grant
—
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$284.8K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$106.9K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$178.4K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$35.7K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$237.9K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$227.5K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$358.7K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$305.2K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$269.6K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$277.2K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$361.2K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$288.7K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$505.7K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$651.1K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$289.6K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$552K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$354.9K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$508.7K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$401.1K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$363.3K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$875.2K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$742K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$1.5M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$2.2M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$2.1M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$1.1M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$1.6M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$1.9M
STXSeagate Technology Holdings PLC2026-07-01
Option exercisederivative10b5-1 plan
—
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$1.4M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$810.1K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$811.2K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$664.3K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$1.1M
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$712.3K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$943.8K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$529.3K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$575.4K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$297.3K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$260.4K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$111.8K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$298.5K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$186.9K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$2.8K
STXSeagate Technology Holdings PLC2026-07-01
Option exercise10b5-1 plan
$647.2K
STXSeagate Technology Holdings PLC2026-07-01
Sale10b5-1 plan
$284.2K

Sales they filed notice of

Form 144 is permission to sell, not a sale. It is routinely used in part or not at all, so these are never added to the trades above.

CompanySharesValue
STX102.8K$79.4M
STX2K$1.5M

Source: SEC Form 4 and Form 144 filings, via EDGAR. Form 144 carries no filer identifier, so those notices are matched to this page by name alone. Value is shares times the reported price, and is blank where the filing priced the transaction at zero — a grant costs its recipient nothing. Insiders sell for reasons that have nothing to do with the company, which is why a sale is not read as a signal on its own.

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