← All companies

STX — Seagate Technology Holdings plc

Industrials · Computer Storage Devices · Nasdaq

CIK 0001137789 · FYE 0627 · All Form 4 filings on EDGAR ↗

Formerly: Seagate Technology plc (until 2021-05-19); SEAGATE TECHNOLOGY (until 2010-07-06); Seagate Technology (until 2010-07-06); SEAGATE TECHNOLOGY HOLDINGS (until 2002-12-12)

6Insiders filing
154Transactions
+$1.7MReported buys
−$50.6MReported sells
1Cluster events

Window in data: 2026-08-20 → 2026-08-24 · Data as of 2026-08-28

Cluster membership

WeekWindowTierDirInsidersTotal value
2026-W342026-08-20 → 2026-08-21ELEVATED− sell5$43.4M

Insiders

InsiderRoleTxnsReported value
MOSLEY WILLIAM DCEO13$15.4M
Teh Ban SengEVP & Chief Commercial Officer58$14.5M
Lee James CIEVP & CLO44$11.1M
Romano GianlucaEVP & CFO13$7.7M
Morris John ChristopherEVP & CTO16$3.5M
Chong Kian FattEVP Global Operations10$0

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1M routine4,032$158.40+$639k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S40$774.84−$31k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S112$776.14−$87k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S8$777.05−$6k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S80$778.50−$62k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S160$780.66−$125k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S280$782.33−$219k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S280$783.28−$219k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S120$784.66−$94k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S240$786.27−$189k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S200$788.03−$158k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S560$789.25−$442k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S280$790.34−$221k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S440$791.80−$348k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S120$792.39−$95k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S480$793.66−$381k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S968$794.77−$769k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S845$795.90−$673k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S600$797.39−$478k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S600$798.49−$479k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S567$799.44−$453k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S480$800.42−$384k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S200$801.60−$160k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S593$802.67−$476k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S440$803.57−$354k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S80$804.87−$64k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S120$809.61−$97k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S40$812.72−$33k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S40$814.27−$33k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1S40$816.96−$33k—
2026-08-262026-08-24STXLee James CI EVP & CLO 10b5-1M routine4,032———
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S80$835.54−$67k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S89$837.27−$75k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S88$838.35−$74k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S280$839.60−$235k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S200$840.53−$168k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S440$841.60−$370k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S240$842.69−$202k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S120$843.64−$101k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S228$845.15−$193k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S360$846.39−$305k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S920$847.36−$780k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S520$848.47−$441k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S267$849.27−$227k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S440$850.63−$374k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S560$851.71−$477k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S510$852.90−$435k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S160$854.21−$137k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S240$855.18−$205k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S720$857.16−$617k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S280$858.23−$240k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S80$859.29−$69k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S500$860.50−$430k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S221$861.26−$190k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S1,759$861.81−$1.5M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S360$863.21−$311k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S120$865.77−$104k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S80$868.00−$69k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXMorris John Christopher EVP & CTO 10b5-1S879$849.35−$747k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXMorris John Christopher EVP & CTO 10b5-1S2,028$849.35−$1.7M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXMorris John Christopher EVP & CTO 10b5-1S608$849.35−$517k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXLee James CI EVP & CLOS668$849.35−$567k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXLee James CI EVP & CLOS755$849.35−$641k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXLee James CI EVP & CLOS2,516$849.35−$2.1M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXRomano Gianluca EVP & CFOS2,705$849.35−$2.3M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXRomano Gianluca EVP & CFOS4,901$849.35−$4.2M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXRomano Gianluca EVP & CFOS1,470$849.35−$1.2M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXMOSLEY WILLIAM D CEOS3,438$849.35−$2.9M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXMOSLEY WILLIAM D CEOS11,308$849.35−$9.6M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-21STXMOSLEY WILLIAM D CEOS3,393$849.35−$2.9M✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine2,267———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine7,595———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine2,279———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine6,048$158.40+$958k—
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S240$829.77−$199k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S80$830.18−$66k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S240$831.85−$200k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S280$833.71−$233k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S240$834.59−$200k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S682$835.64−$570k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S440$837.22−$368k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S120$838.41−$101k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S80$839.94−$67k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S160$841.51−$135k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S120$843.24−$101k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S40$843.86−$34k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S926$845.03−$782k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S320$846.31−$271k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S160$847.41−$136k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S400$849.27−$340k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S280$850.41−$238k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S630$852.05−$537k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1S610$852.66−$520k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine2,267———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine7,595———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine2,279———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1M routine6,048———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1A routine1,775———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1A routine417———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1A routine1,389———
2026-08-242026-08-20STXTeh Ban Seng EVP & Chief Commercial Officer 10b5-1A routine4,736———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine1,764———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine4,070———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine1,221———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine523$158.40+$83k—
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1S523$835.54−$437k✓ Cluster clu-7d7cc6dfa40c
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine1,764———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine4,070———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine1,221———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1M routine523———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1A routine2,307———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1A routine1,309———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1A routine393———
2026-08-242026-08-20STXMorris John Christopher EVP & CTO 10b5-1A routine6,152———
2026-08-242026-08-20STXLee James CI EVP & CLOM routine1,512———
2026-08-242026-08-20STXLee James CI EVP & CLOM routine1,710———
2026-08-242026-08-20STXLee James CI EVP & CLOM routine5,698———
2026-08-242026-08-20STXLee James CI EVP & CLOM routine1,512———
2026-08-242026-08-20STXLee James CI EVP & CLOM routine1,710———
2026-08-242026-08-20STXLee James CI EVP & CLOM routine5,698———
2026-08-242026-08-20STXLee James CI EVP & CLOA routine1,420———
2026-08-242026-08-20STXLee James CI EVP & CLOA routine1,343———
2026-08-242026-08-20STXLee James CI EVP & CLOA routine403———
2026-08-242026-08-20STXLee James CI EVP & CLOA routine3,788———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsM routine1,310———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsM routine4,258———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsM routine1,278———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsM routine1,310———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsM routine4,258———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsM routine1,278———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsA routine1,420———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsA routine1,036———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsA routine311———
2026-08-242026-08-20STXChong Kian Fatt EVP Global OperationsA routine3,788———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOM routine5,039———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOM routine9,129———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOM routine2,739———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOM routine5,039———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOM routine9,129———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOM routine2,739———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOA routine4,259———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOA routine1,810———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOA routine543———
2026-08-242026-08-20STXRomano Gianluca EVP & CFOA routine11,360———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOM routine6,404———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOM routine21,065———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOM routine6,320———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOM routine6,404———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOM routine6,320———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOM routine21,065———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOA routine5,309———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOA routine5,280———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOA routine1,584———
2026-08-242026-08-20STXMOSLEY WILLIAM D CEOA routine31,856———