Form 4 Tracker
Seagate Technology Holdings plc
STX

89 insider filings · Latest: Oct 1, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 3, 2025Jun 3 8:17 PMBAN SENG TEH
Proposed Sale
11,309$120.00$1.4M—

View →

Jun 2, 2025Jun 2 8:29 PMYOLANDA CONYERS
Proposed Sale
750$117.94$88.5K—

View →

Jun 2, 2025Jun 2 8:16 PMCANNON MICHAEL R
Proposed Sale
24,190$119.14$2.9M—

View →

May 30, 2025May 30 8:11 PMGIANLUCA ROMANO
Proposed Sale
26,816$117.58$3.2M—

View →

May 29, 2025May 29 8:03 PMGIANLUCA ROMANO
Proposed Sale
25,018$117.31$2.9M—

View →

May 27, 2025May 27 8:16 PMBAN SENG TEH
Proposed Sale
4,201$115.00$483.1K—

View →

May 22, 2025May 22 8:35 PMBRUNER JUDY
Proposed Sale
10,446$107.70$1.1M—

View →

May 22, 2025May 22 8:24 PMWILLIAM MOSLEY
Proposed Sale
130,000$104.43$13.6M—

View →

May 22, 2025May 22 8:23 PMChong Kian Fatt
Proposed Sale
6,410$111.26$713.1K—

View →

Apr 1, 2025Apr 1 8:21 PMWILLIAM D. MOSLEY
Proposed Sale
20,000$84.95$1.7M—

View →

Mar 3, 2025Mar 3 9:17 PMYOLANDA CONYERS
Proposed Sale
750$101.91$76.4K—

View →

Jan 2, 2025Jan 2 9:21 PMWILLIAM D. MOSLEY
Proposed Sale
60,000$86.31$5.2M—

View →

Dec 12, 2024Dec 12 9:06 PMJOHN MORRIS
Proposed Sale
141$98.46$13.9K—

View →

Dec 10, 2024Dec 10 9:03 PMJOHN MORRIS
Proposed Sale
75$98.85$7.4K—

View →

Dec 2, 2024Dec 2 9:40 PMYOLANDA CONYERS
Proposed Sale
750$101.33$76.0K—

View →

Nov 25, 2024Nov 25 9:21 PMGIANLUCA ROMANO
Proposed Sale
47,268$101.91$4.8M—

View →

Nov 22, 2024Nov 22 9:03 PMGIANLUCA ROMANO
Proposed Sale
21,686$100.40$2.2M—

View →

Nov 8, 2024Nov 8 10:50 PMChong Kian Fatt
Proposed Sale
9,182$105.50$968.7K—

View →

Oct 22, 2024Oct 22 8:13 PMJOHN MORRIS
Proposed Sale
1,131$111.90$126.6K—

View →

Oct 1, 2024Oct 1 8:30 PMWILLIAM D. MOSLEY
Proposed Sale
60,000$109.53$6.6M—

View →

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 20, 2026Aug 24 9:11 PMBan Seng TehEVP & Chief Commercial Officer
Option Exercise
18,189$158.4018,144(D)

View →

Aug 20, 2026Aug 24 9:11 PMBan Seng TehEVP & Chief Commercial Officer
Grant/Award
8,317$850.244,736(D)

View →

Aug 20, 2026Aug 24 9:11 PMJohn Christopher MorrisEVP & CTO
Option Exercise
7,578$158.4018,293(D)

View →

Aug 20, 2026Aug 24 9:11 PMJohn Christopher MorrisEVP & CTO
Grant/Award
10,161$850.246,152(D)

View →

Aug 20, 2026Aug 24 9:11 PMJames CI LeeEVP & CLO
Option Exercise
8,920$0.000(D)

View →

Aug 20, 2026Aug 24 9:11 PMJames CI LeeEVP & CLO
Grant/Award
6,954$850.243,788(D)

View →

Aug 20, 2026Aug 24 9:11 PMKian Fatt ChongEVP Global Operations
Option Exercise
6,846$0.000(D)

View →

Aug 20, 2026Aug 24 9:11 PMKian Fatt ChongEVP Global Operations
Grant/Award
6,555$850.243,788(D)

View →

Aug 20, 2026Aug 24 9:10 PMGianluca RomanoEVP & CFO
Option Exercise
16,907$0.000(D)

View →

Aug 20, 2026Aug 24 9:10 PMGianluca RomanoEVP & CFO
Grant/Award
17,972$850.2411,360(D)

View →

Aug 20, 2026Aug 24 9:10 PMWilliam D MosleyDirector, CEO
Grant/Award
44,029$850.2431,856(D)

View →

Aug 20, 2026Aug 24 9:10 PMWilliam D MosleyDirector, CEO
Option Exercise
33,789$0.000(D)

View →

Aug 13, 2026Aug 14 8:52 PMBan Seng TehEVP & Chief Commercial Officer
Option Exercise
6,002$101.3414,740(D)

View →

Aug 3, 2026Aug 4 10:09 PMWilliam D MosleyDirector, CEO
Option Exercise
14,000$46.23111,100(D)

View →

Jul 22, 2026Jul 24 8:18 PMJames CI LeeEVP & CLO
Option Exercise
1,237—9,902(D)

View →

Jul 1, 2026Jul 2 8:40 PMWilliam D MosleyDirector, CEO
Option Exercise
14,000$46.23125,100(D)

View →

Jun 11, 2026Jun 15 9:45 PMJohn Christopher MorrisEVP & CTO
Option Exercise
942$0.004,710(D)

View →

Jun 11, 2026Jun 15 9:45 PMBan Seng TehEVP & Chief Commercial Officer
Option Exercise
989$0.004,945(D)

View →

Jun 11, 2026Jun 15 9:45 PMKian Fatt ChongEVP Global Operations
Option Exercise
678$0.003,392(D)

View →

Jun 11, 2026Jun 15 9:44 PMGianluca RomanoEVP & CFO
Option Exercise
1,695$0.008,475(D)

View →