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Mosley William D's Form 4 filing

Seagate Technology Holdings plc (STX) · filed Jul 2, 2026

Accession no.
0001137789-26-000147
Filed
Jul 2, 2026, 4:40 PM ET
Trade date
Jul 1, 2026
Filing delay
1 day
Rule 10b5-1 plan
Checked

This filing lists 30 non-derivative transactions and 1 derivative transaction. Open-market sales total $18.8M. It was filed 1 day after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Mosley William DCIK 0001388390Director, Officer (CEO)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Jul 1, 2026Ordinary SharesMOption exerciseAcquired+14,000$46.23+$647,220341,517Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−320$887.97−$284,151.62341,197Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−320$890.02−$284,804.8340,877Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−120$891.13−$106,935.6340,757Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−200$892.08−$178,416340,557Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−40$892.93−$35,717.2340,517Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−266$894.39−$237,908.94340,251Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−254$895.66−$227,497.94339,997Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−400$896.78−$358,710339,597Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−340$897.78−$305,245.95339,257Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−300$898.79−$269,637.99338,957Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−308$900.05−$277,214.32338,649Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−401$900.82−$361,230.06338,248Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−320$902.14−$288,684337,928Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−560$903.08−$505,725.98337,368Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−720$904.36−$651,139.7336,648Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−320$905.12−$289,638.02336,328Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−609$906.47−$552,042.12335,719Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−391$907.56−$354,854.75335,328Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−560$908.42−$508,712.79334,768Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−441$909.52−$401,099.47334,327Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−399$910.49−$363,287.35333,928Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−960$911.63−$875,167.2332,968Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−813$912.72−$742,043.56332,155Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−1,596$913.65−$1,458,189.23330,559Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−2,379$914.77−$2,176,227.36328,180Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−2,308$915.65−$2,113,321.82325,872Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−1,185$916.61−$1,086,181.19324,687Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−1,762$917.67−$1,616,936.3322,925Direct
Jul 1, 2026Ordinary SharesSSaleDisposed−2,065$918.67−$1,897,053.55320,860Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Jul 1, 2026Ordinary SharesMOption exerciseDisposed−14,000$0.00$0125,100Direct

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)