Seagate Technology Holdings plc

STX

CIK 0001137789 · last filing Jul 2, 2026

Insider signal

trades dated in the last 90 days · non-derivative only

14,000 bought / 30,000 sold

net −16,000 sh · −$26.80M

buys: 1
sells: 44
insiders active: 1

Filing tape

Filed Thu, Jul 2, 2026

Mosley William D — CEO · Director
−9,343 sh · $8.64M
- Sold1,480Ordinary Shares@ $919.64→ 319,380 held
- Sold880Ordinary Shares@ $920.57→ 318,500 held
- Sold880Ordinary Shares@ $921.80→ 317,620 held
- Sold720Ordinary Shares@ $922.68→ 316,900 held
- Sold1,160Ordinary Shares@ $923.83→ 315,740 held
- Sold770Ordinary Shares@ $925.03→ 314,970 held
- Sold1,019Ordinary Shares@ $926.17→ 313,951 held
- Sold571Ordinary Shares@ $927.00→ 313,380 held
- Sold620Ordinary Shares@ $928.10→ 312,760 held
- Sold320Ordinary Shares@ $929.11→ 312,440 held
- Sold280Ordinary Shares@ $930.10→ 312,160 held
- Sold120Ordinary Shares@ $931.62→ 312,040 held
- Sold320Ordinary Shares@ $932.94→ 311,720 held
- Sold200Ordinary Shares@ $934.45→ 311,520 held
- Sold3Ordinary Shares@ $936.36→ 311,517 held
Mosley William D — CEO · Director
−6,657 sh · $18.16M
- Exercised14,000Ordinary Shares@ $46.23→ 341,517 held
- Sold320Ordinary Shares@ $887.97→ 341,197 held
- Sold320Ordinary Shares@ $890.02→ 340,877 held
- Sold120Ordinary Shares@ $891.13→ 340,757 held
- Sold200Ordinary Shares@ $892.08→ 340,557 held
- Sold40Ordinary Shares@ $892.93→ 340,517 held
- Sold266Ordinary Shares@ $894.39→ 340,251 held
- Sold254Ordinary Shares@ $895.66→ 339,997 held
- Sold400Ordinary Shares@ $896.78→ 339,597 held
- Sold340Ordinary Shares@ $897.78→ 339,257 held
- Sold300Ordinary Shares@ $898.79→ 338,957 held
- Sold308Ordinary Shares@ $900.05→ 338,649 held
- Sold401Ordinary Shares@ $900.82→ 338,248 held
- Sold320Ordinary Shares@ $902.14→ 337,928 held
- Sold560Ordinary Shares@ $903.08→ 337,368 held
- Sold720Ordinary Shares@ $904.36→ 336,648 held
- Sold320Ordinary Shares@ $905.12→ 336,328 held
- Sold609Ordinary Shares@ $906.47→ 335,719 held
- Sold391Ordinary Shares@ $907.56→ 335,328 held
- Sold560Ordinary Shares@ $908.42→ 334,768 held
- Sold441Ordinary Shares@ $909.52→ 334,327 held
- Sold399Ordinary Shares@ $910.49→ 333,928 held
- Sold960Ordinary Shares@ $911.63→ 332,968 held
- Sold813Ordinary Shares@ $912.72→ 332,155 held
- Sold1,596Ordinary Shares@ $913.65→ 330,559 held
- Sold2,379Ordinary Shares@ $914.77→ 328,180 held
- Sold2,308Ordinary Shares@ $915.65→ 325,872 held
- Sold1,185Ordinary Shares@ $916.61→ 324,687 held
- Sold1,762Ordinary Shares@ $917.67→ 322,925 held
- Sold2,065Ordinary Shares@ $918.67→ 320,860 held
- Exercised14,000NQ Options→ 125,100 held

Insiders on this tape

Mosley William DCEO · Director

Informational data only — not investment advice.

The institutional holdings shown here are aggregated from third-party public regulatory filings (such as SEC Form 13F). These filings are reported with a delay (generally up to 45 days after each quarter-end), are backward-looking, and may exclude short positions, non-U.S. holdings, cash, and other assets. The data may contain errors, omissions, misclassifications, or gaps, and may not reflect a manager's current positions.

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