InsiderFlow

Seagate Technology Holdings plc

$382.70+8.72 (+2.33%)

Prev Close

$373.98

Open

$378.07

High

$394.99

Low

$377.14

Volume

2.16M

Market Cap

$81.55B

P/E

43.24

Div Yield

0.01%

Over the past 12 months, insider activity at Seagate Technology Holdings plc (STX) has been exclusively selling, with 0 insider purchases totaling $0.00 and 83 insider sales totaling $159.02M. The most recent insider transaction was by Chong Kian Fatt (EVP Global Operations), who sold $2.43M worth of shares on Feb 20, 2026. Seagate Technology Holdings plc operates in the Technology sector, within the Computer Hardware industry, with a market cap of $81.55B.

Buys (12M)

0

$0.00

Sells (12M)

83

$159.02M

Net Activity

Net Seller

$159.02M

Active Insiders

16

last 12 mo

STX Price Chart

STX Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Feb 20, 2026Chong Kian FattEVP Global OperationsSell5,846$416.48$2.43M0
Feb 20, 2026Morris John ChristopherEVP & CTOSell2,032$411.11$835.4K0
Feb 20, 2026MOSLEY WILLIAM DCEOSell5,966$411.11$2.45M0
Feb 20, 2026Romano GianlucaEVP & CFOSell13,071$411.11$5.37M0
Feb 2, 2026MOSLEY WILLIAM DCEOSell20,000$429.27$8.59M0
Jan 30, 2026Geldmacher Jay LDirectorSell925$448.02$414.4K0
Jan 29, 2026Teh Ban SengEVP & Chief Commercial OfficerSell20,195$442.29$8.93M0
Jan 26, 2026Lee James CIEVP & CLOSell673$348.85$234.8K0
Jan 22, 2026Lee James CIEVP & CLOSell564$346.53$195.4K0
Jan 12, 2026Teh Ban SengEVP & Chief Commercial OfficerSell1,412$299.31$422.6K0
Jan 2, 2026MOSLEY WILLIAM DCEOSell20,000$285.56$5.71M0
Dec 15, 2025Morris John ChristopherEVP & CTOSell113$291.89$33.0K0
Dec 11, 2025Morris John ChristopherEVP & CTOSell430$307.84$132.4K0
Dec 11, 2025MOSLEY WILLIAM DCEOSell1,678$307.85$516.6K0
Dec 11, 2025Romano GianlucaEVP & CFOSell857$307.84$263.8K0
Dec 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell2,010$295.90$594.8K0
Dec 9, 2025Morris John ChristopherEVP & CTOSell516$282.86$146.0K0
Dec 9, 2025MOSLEY WILLIAM DCEOSell2,644$282.86$747.9K0
Dec 9, 2025Romano GianlucaEVP & CFOSell1,251$282.86$353.9K0
Dec 2, 2025Conyers Yolanda LeeDirectorSell750$272.91$204.7K0
Dec 1, 2025MOSLEY WILLIAM DCEOSell20,000$271.03$5.42M0
Nov 13, 2025Romano GianlucaEVP & CFOSell8,002$266.69$2.13M0
Nov 12, 2025Romano GianlucaEVP & CFOSell54,021$285.16$15.40M0
Nov 11, 2025Lee James CIEVP & CLOSell697$288.98$201.4K0
Nov 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,412$288.98$408.0K0
Nov 10, 2025Arumugavelu ShankarDirectorSell5,000$294.56$1.47M0
Nov 5, 2025Teh Ban SengEVP & Chief Commercial OfficerSell6,000$270.00$1.62M0
Nov 3, 2025MOSLEY WILLIAM DCEOSell20,000$262.82$5.26M0
Nov 3, 2025Tilenius StephanieDirectorSell2,046$266.41$545.1K0
Oct 31, 2025Geldmacher Jay LDirectorSell1,250$269.10$336.4K0
Oct 30, 2025Chong Kian FattEVP Global OperationsSell7,078$272.14$1.93M0
Oct 22, 2025Lee James CIEVP & CLOSell540$215.05$116.1K0
Oct 19, 2025Adams MarkDirectorSell647$225.40$145.8K0
Oct 19, 2025Arumugavelu ShankarDirectorSell647$225.40$145.8K0
Oct 19, 2025BHATT PRATDirectorSell647$225.40$145.8K0
Oct 19, 2025BRUNER JUDYDirectorSell647$225.40$145.8K0
Oct 19, 2025CANNON MICHAEL RDirectorSell823$225.40$185.5K0
Oct 19, 2025CLEMMER RICHARD LDirectorSell647$225.40$145.8K0
Oct 19, 2025Conyers Yolanda LeeDirectorSell647$225.40$145.8K0
Oct 19, 2025Geldmacher Jay LDirectorSell647$225.40$145.8K0
Oct 19, 2025Haggart Dylan G.DirectorSell647$225.40$145.8K0
Oct 19, 2025Tilenius StephanieDirectorSell647$225.40$145.8K0
Oct 13, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,410$225.56$318.0K0
Oct 1, 2025MOSLEY WILLIAM DCEOSell20,000$249.90$5.00M0
Sep 16, 2025Morris John ChristopherEVP & CTOSell377$211.26$79.6K0
Sep 11, 2025Morris John ChristopherEVP & CTOSell18,940$195.86$3.71M0
Sep 11, 2025MOSLEY WILLIAM DCEOSell34,609$196.03$6.78M0
Sep 11, 2025Romano GianlucaEVP & CFOSell12,069$196.05$2.37M0
Sep 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell3,732$193.30$721.4K0
Sep 9, 2025Morris John ChristopherEVP & CTOSell2,496$191.59$478.2K0
Sep 9, 2025MOSLEY WILLIAM DCEOSell13,158$191.59$2.52M0
Sep 9, 2025Romano GianlucaEVP & CFOSell6,608$191.59$1.27M0
Sep 9, 2025Teh Ban SengEVP & Chief Commercial OfficerSell6,781$191.53$1.30M0
Sep 2, 2025Conyers Yolanda LeeDirectorSell750$168.80$126.6K0
Sep 2, 2025MOSLEY WILLIAM DCEOSell20,000$168.97$3.38M0
Aug 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,724$151.61$261.4K0
Aug 6, 2025Geldmacher Jay LDirectorSell2,500$150.50$376.3K0
Aug 1, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$153.75$3.07M0
Aug 1, 2025Teh Ban SengEVP & Chief Commercial OfficerSell5,905$155.00$915.3K0
Jul 31, 2025Lee James CIChief Legal OfficerSell4,625$154.41$714.1K0
Jul 22, 2025Lee James CIChief Legal OfficerSell2,305$146.59$337.9K0
Jul 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,725$144.00$248.4K0
Jul 1, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$144.66$2.89M0
Jun 16, 2025Teh Ban SengEVP & Chief Commercial OfficerSell599$130.00$77.9K0
Jun 11, 2025Morris John ChristopherSVP & CTOSell288$126.49$36.4K0
Jun 11, 2025MOSLEY WILLIAM DChief Executive OfficerSell1,677$126.49$212.1K0
Jun 11, 2025Romano GianlucaEVP & CFOSell856$126.49$108.3K0
Jun 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,723$129.05$222.4K0
Jun 9, 2025Morris John ChristopherSVP & CTOSell153$130.17$19.9K0
Jun 9, 2025MOSLEY WILLIAM DChief Executive OfficerSell55,769$130.19$7.26M0
Jun 9, 2025Romano GianlucaEVP & CFOSell485$130.17$63.1K0
Jun 9, 2025Teh Ban SengEVP & Chief Commercial OfficerSell3,594$130.00$467.2K0
Jun 5, 2025Tilenius StephanieDirectorSell2,693$128.04$344.8K0
Jun 3, 2025Teh Ban SengEVP & Chief Commercial OfficerSell74,727$124.24$9.28M0
Jun 2, 2025CANNON MICHAEL RDirectorSell24,190$119.00$2.88M0
Jun 2, 2025Conyers Yolanda LeeDirectorSell750$117.01$87.8K0
Jun 2, 2025MOSLEY WILLIAM DChief Executive OfficerSell70,000$119.87$8.39M0
May 29, 2025Romano GianlucaEVP & CFOSell51,834$117.45$6.09M0
May 27, 2025Teh Ban SengEVP & Chief Commercial OfficerSell4,201$115.00$483.1K0
May 22, 2025BRUNER JUDYDirectorSell10,446$108.71$1.14M0
May 22, 2025Chong Kian FattSVP, Global OperationsSell6,410$111.26$713.1K0
May 22, 2025MOSLEY WILLIAM DChief Executive OfficerSell70,000$109.47$7.66M0
Apr 1, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$84.56$1.69M0
Mar 11, 2025Morris John ChristopherSVP & CTOSell288$86.97$25.0K0
Mar 11, 2025MOSLEY WILLIAM DChief Executive OfficerSell1,677$86.97$145.8K0
Mar 11, 2025Romano GianlucaEVP & CFOSell856$86.97$74.4K0
Mar 9, 2025Morris John ChristopherSVP & CTOSell153$88.00$13.5K0
Mar 9, 2025MOSLEY WILLIAM DChief Executive OfficerSell1,422$88.00$125.1K0
Mar 9, 2025Romano GianlucaEVP & CFOSell485$88.00$42.7K0
Mar 3, 2025Conyers Yolanda LeeDirectorSell750$102.95$77.2K0
Mar 3, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$101.57$2.03M0
Feb 20, 2025Morris John ChristopherSVP & CTOSell1,415$102.64$145.2K0
Feb 20, 2025MOSLEY WILLIAM DChief Executive OfficerSell4,755$102.64$488.1K0
Feb 20, 2025Romano GianlucaEVP & CFOSell11,794$101.56$1.20M0

STX Insider Buying Activity

The following table shows recent insider purchases of Seagate Technology Holdings plc (STX) stock reported via SEC Form 4 filings.

No insider buying activity found for STX in the last 12 months.

STX Insider Selling Activity

The following table shows recent insider sales of Seagate Technology Holdings plc (STX) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Feb 20, 2026Chong Kian FattEVP Global OperationsSell5,846$416.48$2.43M0
Feb 20, 2026Morris John ChristopherEVP & CTOSell2,032$411.11$835.4K0
Feb 20, 2026MOSLEY WILLIAM DCEOSell5,966$411.11$2.45M0
Feb 20, 2026Romano GianlucaEVP & CFOSell13,071$411.11$5.37M0
Feb 2, 2026MOSLEY WILLIAM DCEOSell20,000$429.27$8.59M0
Jan 30, 2026Geldmacher Jay LDirectorSell925$448.02$414.4K0
Jan 29, 2026Teh Ban SengEVP & Chief Commercial OfficerSell20,195$442.29$8.93M0
Jan 26, 2026Lee James CIEVP & CLOSell673$348.85$234.8K0
Jan 22, 2026Lee James CIEVP & CLOSell564$346.53$195.4K0
Jan 12, 2026Teh Ban SengEVP & Chief Commercial OfficerSell1,412$299.31$422.6K0
Jan 2, 2026MOSLEY WILLIAM DCEOSell20,000$285.56$5.71M0
Dec 15, 2025Morris John ChristopherEVP & CTOSell113$291.89$33.0K0
Dec 11, 2025Morris John ChristopherEVP & CTOSell430$307.84$132.4K0
Dec 11, 2025MOSLEY WILLIAM DCEOSell1,678$307.85$516.6K0
Dec 11, 2025Romano GianlucaEVP & CFOSell857$307.84$263.8K0
Dec 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell2,010$295.90$594.8K0
Dec 9, 2025Morris John ChristopherEVP & CTOSell516$282.86$146.0K0
Dec 9, 2025MOSLEY WILLIAM DCEOSell2,644$282.86$747.9K0
Dec 9, 2025Romano GianlucaEVP & CFOSell1,251$282.86$353.9K0
Dec 2, 2025Conyers Yolanda LeeDirectorSell750$272.91$204.7K0
Dec 1, 2025MOSLEY WILLIAM DCEOSell20,000$271.03$5.42M0
Nov 13, 2025Romano GianlucaEVP & CFOSell8,002$266.69$2.13M0
Nov 12, 2025Romano GianlucaEVP & CFOSell54,021$285.16$15.40M0
Nov 11, 2025Lee James CIEVP & CLOSell697$288.98$201.4K0
Nov 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,412$288.98$408.0K0
Nov 10, 2025Arumugavelu ShankarDirectorSell5,000$294.56$1.47M0
Nov 5, 2025Teh Ban SengEVP & Chief Commercial OfficerSell6,000$270.00$1.62M0
Nov 3, 2025MOSLEY WILLIAM DCEOSell20,000$262.82$5.26M0
Nov 3, 2025Tilenius StephanieDirectorSell2,046$266.41$545.1K0
Oct 31, 2025Geldmacher Jay LDirectorSell1,250$269.10$336.4K0
Oct 30, 2025Chong Kian FattEVP Global OperationsSell7,078$272.14$1.93M0
Oct 22, 2025Lee James CIEVP & CLOSell540$215.05$116.1K0
Oct 19, 2025Adams MarkDirectorSell647$225.40$145.8K0
Oct 19, 2025Arumugavelu ShankarDirectorSell647$225.40$145.8K0
Oct 19, 2025BHATT PRATDirectorSell647$225.40$145.8K0
Oct 19, 2025BRUNER JUDYDirectorSell647$225.40$145.8K0
Oct 19, 2025CANNON MICHAEL RDirectorSell823$225.40$185.5K0
Oct 19, 2025CLEMMER RICHARD LDirectorSell647$225.40$145.8K0
Oct 19, 2025Conyers Yolanda LeeDirectorSell647$225.40$145.8K0
Oct 19, 2025Geldmacher Jay LDirectorSell647$225.40$145.8K0
Oct 19, 2025Haggart Dylan G.DirectorSell647$225.40$145.8K0
Oct 19, 2025Tilenius StephanieDirectorSell647$225.40$145.8K0
Oct 13, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,410$225.56$318.0K0
Oct 1, 2025MOSLEY WILLIAM DCEOSell20,000$249.90$5.00M0
Sep 16, 2025Morris John ChristopherEVP & CTOSell377$211.26$79.6K0
Sep 11, 2025Morris John ChristopherEVP & CTOSell18,940$195.86$3.71M0
Sep 11, 2025MOSLEY WILLIAM DCEOSell34,609$196.03$6.78M0
Sep 11, 2025Romano GianlucaEVP & CFOSell12,069$196.05$2.37M0
Sep 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell3,732$193.30$721.4K0
Sep 9, 2025Morris John ChristopherEVP & CTOSell2,496$191.59$478.2K0
Sep 9, 2025MOSLEY WILLIAM DCEOSell13,158$191.59$2.52M0
Sep 9, 2025Romano GianlucaEVP & CFOSell6,608$191.59$1.27M0
Sep 9, 2025Teh Ban SengEVP & Chief Commercial OfficerSell6,781$191.53$1.30M0
Sep 2, 2025Conyers Yolanda LeeDirectorSell750$168.80$126.6K0
Sep 2, 2025MOSLEY WILLIAM DCEOSell20,000$168.97$3.38M0
Aug 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,724$151.61$261.4K0
Aug 6, 2025Geldmacher Jay LDirectorSell2,500$150.50$376.3K0
Aug 1, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$153.75$3.07M0
Aug 1, 2025Teh Ban SengEVP & Chief Commercial OfficerSell5,905$155.00$915.3K0
Jul 31, 2025Lee James CIChief Legal OfficerSell4,625$154.41$714.1K0
Jul 22, 2025Lee James CIChief Legal OfficerSell2,305$146.59$337.9K0
Jul 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,725$144.00$248.4K0
Jul 1, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$144.66$2.89M0
Jun 16, 2025Teh Ban SengEVP & Chief Commercial OfficerSell599$130.00$77.9K0
Jun 11, 2025Morris John ChristopherSVP & CTOSell288$126.49$36.4K0
Jun 11, 2025MOSLEY WILLIAM DChief Executive OfficerSell1,677$126.49$212.1K0
Jun 11, 2025Romano GianlucaEVP & CFOSell856$126.49$108.3K0
Jun 11, 2025Teh Ban SengEVP & Chief Commercial OfficerSell1,723$129.05$222.4K0
Jun 9, 2025Morris John ChristopherSVP & CTOSell153$130.17$19.9K0
Jun 9, 2025MOSLEY WILLIAM DChief Executive OfficerSell55,769$130.19$7.26M0
Jun 9, 2025Romano GianlucaEVP & CFOSell485$130.17$63.1K0
Jun 9, 2025Teh Ban SengEVP & Chief Commercial OfficerSell3,594$130.00$467.2K0
Jun 5, 2025Tilenius StephanieDirectorSell2,693$128.04$344.8K0
Jun 3, 2025Teh Ban SengEVP & Chief Commercial OfficerSell74,727$124.24$9.28M0
Jun 2, 2025CANNON MICHAEL RDirectorSell24,190$119.00$2.88M0
Jun 2, 2025Conyers Yolanda LeeDirectorSell750$117.01$87.8K0
Jun 2, 2025MOSLEY WILLIAM DChief Executive OfficerSell70,000$119.87$8.39M0
May 29, 2025Romano GianlucaEVP & CFOSell51,834$117.45$6.09M0
May 27, 2025Teh Ban SengEVP & Chief Commercial OfficerSell4,201$115.00$483.1K0
May 22, 2025BRUNER JUDYDirectorSell10,446$108.71$1.14M0
May 22, 2025Chong Kian FattSVP, Global OperationsSell6,410$111.26$713.1K0
May 22, 2025MOSLEY WILLIAM DChief Executive OfficerSell70,000$109.47$7.66M0
Apr 1, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$84.56$1.69M0
Mar 11, 2025Morris John ChristopherSVP & CTOSell288$86.97$25.0K0
Mar 11, 2025MOSLEY WILLIAM DChief Executive OfficerSell1,677$86.97$145.8K0
Mar 11, 2025Romano GianlucaEVP & CFOSell856$86.97$74.4K0
Mar 9, 2025Morris John ChristopherSVP & CTOSell153$88.00$13.5K0
Mar 9, 2025MOSLEY WILLIAM DChief Executive OfficerSell1,422$88.00$125.1K0
Mar 9, 2025Romano GianlucaEVP & CFOSell485$88.00$42.7K0
Mar 3, 2025Conyers Yolanda LeeDirectorSell750$102.95$77.2K0
Mar 3, 2025MOSLEY WILLIAM DChief Executive OfficerSell20,000$101.57$2.03M0
Feb 20, 2025Morris John ChristopherSVP & CTOSell1,415$102.64$145.2K0
Feb 20, 2025MOSLEY WILLIAM DChief Executive OfficerSell4,755$102.64$488.1K0
Feb 20, 2025Romano GianlucaEVP & CFOSell11,794$101.56$1.20M0

STX Insiders

Chong Kian Fatt

EVP Global Operations

Sold $4.36M
2 tradesLast: Feb 23, 2026
Romano Gianluca

EVP & CFO

Sold $34.74M
51 tradesLast: Feb 22, 2026
Morris John Christopher

EVP & CTO

Sold $5.41M
17 tradesLast: Feb 20, 2026
MOSLEY WILLIAM D

CEO

Sold $46.37M
83 tradesLast: Feb 20, 2026
Geldmacher Jay L

Director

Sold $1.27M
4 tradesLast: Jan 30, 2026
Teh Ban Seng

EVP & Chief Commercial Officer

Sold $26.28M
19 tradesLast: Jan 29, 2026
Lee James CI

EVP & CLO

Sold $747.8K
4 tradesLast: Jan 26, 2026
Conyers Yolanda Lee

Director

Sold $642.1K
7 tradesLast: Dec 2, 2025
Arumugavelu Shankar

Director

Sold $1.62M
2 tradesLast: Nov 10, 2025
Tilenius Stephanie

Director

Sold $1.04M
3 tradesLast: Nov 3, 2025
Adams Mark

Director

Sold $145.8K
1 tradesLast: Oct 19, 2025
BHATT PRAT

Director

Sold $145.8K
1 tradesLast: Oct 19, 2025
BRUNER JUDY

Director

Sold $1.28M
2 tradesLast: Oct 19, 2025
CANNON MICHAEL R

Director

Sold $3.06M
2 tradesLast: Oct 19, 2025
CLEMMER RICHARD L

Director

Sold $145.8K
1 tradesLast: Oct 19, 2025
Haggart Dylan G.

Director

Sold $145.8K
1 tradesLast: Oct 19, 2025
Lee James CI

Chief Legal Officer

Sold $1.05M
9 tradesLast: Aug 1, 2025
MOSLEY WILLIAM D

Chief Executive Officer

Sold $33.98M
31 tradesLast: Aug 1, 2025
Morris John Christopher

SVP & CTO

Sold $240.1K
5 tradesLast: Jun 11, 2025
Chong Kian Fatt

SVP, Global Operations

Sold $713.1K
1 tradesLast: May 22, 2025