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Seagate Technology Holdings Plc - STX
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Industrial Machinery & Computers
Computer Storage Devices
Include option trades
Include indirect trades
Latest data: 4/2/2026 10:07:19 PM
EDGAR CIK
0001137789
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $0
No buy transactions for this time period.
Sell Breakdown
Total $74,702,427
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
04/01/2026
04/02/2026
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $420.73
($8,414,637.75)
355,591
(-5.32%)
Direct
03/19/2026
03/23/2026
Mosley William D
CEO
CEO
Director
Sell
-24,584 @ $406.77
($10,000,033.68)
375,591
(-6.14%)
Direct
03/13/2026
10b5-1
03/16/2026
Morris John Christopher
EVP & CTO
Officer
Sell
-112 @ $377.44
($42,273.28)
17,580
(-0.63%)
Direct
03/02/2026
03/03/2026
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $384.76
($7,695,262.28)
395,897
(-4.81%)
Direct
02/24/2026
10b5-1
02/25/2026
Morris John Christopher
EVP & CTO
Officer
Sell
-240 @ $410.00
($98,400.00)
16,566
(-1.43%)
Direct
02/02/2026
02/03/2026
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $429.27
($8,585,359.00)
410,056
(-4.65%)
Direct
01/26/2026
10b5-1
01/28/2026
Lee James Ci
EVP & CLO
Officer
Sell
-673 @ $348.85
($234,776.05)
257
(-72.37%)
Direct
01/02/2026
01/06/2026
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $285.56
($5,711,245.31)
429,895
(-4.45%)
Direct
12/15/2025
10b5-1
12/16/2025
Morris John Christopher
EVP & CTO
Officer
Sell
-113 @ $291.89
($32,983.57)
14,250
(-0.79%)
Direct
12/01/2025
12/02/2025
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $271.03
($5,420,576.70)
445,668
(-4.29%)
Direct
11/13/2025
11/14/2025
Romano Gianluca
EVP & CFO
CFO
Sell
-8,002 @ $266.69
($2,134,045.76)
48,291
(-14.21%)
Direct
11/11/2025
10b5-1
11/12/2025
Lee James Ci
EVP & CLO
Officer
Sell
-697 @ $288.98
($201,419.06)
257
(-73.06%)
Direct
11/05/2025
11/05/2025
Teh Ban Seng
EVP & Chief Commercial Officer
Officer
Sell
-6,000 @ $270.00
($1,620,000.00)
12,041
(-33.26%)
Direct
11/03/2025
11/05/2025
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $262.82
($5,256,462.78)
465,668
(-4.12%)
Direct
10/30/2025
11/03/2025
Chong Kian Fatt
EVP Global Operations
Officer
Sell
-7,078 @ $272.14
($1,926,209.04)
0
(-100.00%)
Direct
10/01/2025
10/03/2025
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $249.90
($4,997,981.23)
485,668
(-3.96%)
Direct
09/16/2025
10b5-1
09/17/2025
Morris John Christopher
EVP & CTO
Officer
Sell
-377 @ $211.26
($79,645.02)
13,238
(-2.77%)
Direct
09/02/2025
09/04/2025
Mosley William D
CEO
CEO
Director
Sell
-20,000 @ $168.97
($3,379,481.54)
458,912
(-4.18%)
Direct
08/01/2025
08/04/2025
Lee James Ci
Chief Legal Officer
Officer
Sell
-1,116 @ $153.36
($171,149.76)
257
(-81.28%)
Direct
08/01/2025
08/04/2025
Mosley William D
Chief Executive Officer
CEO
Director
Sell
-20,000 @ $153.75
($3,074,962.82)
478,912
(-4.01%)
Direct
08/01/2025
08/04/2025
Teh Ban Seng
EVP & Chief Commercial Officer
Officer
Sell
-5,905 @ $155.00
($915,275.00)
6,147
(-49.00%)
Direct
07/31/2025
08/04/2025
Lee James Ci
Chief Legal Officer
Officer
Sell
-3,509 @ $154.74
($542,994.86)
1,288
(-73.15%)
Direct
07/01/2025
07/02/2025
Mosley William D
Chief Executive Officer
CEO
Director
Sell
-20,000 @ $144.66
($2,893,119.47)
498,710
(-3.86%)
Direct
06/16/2025
10b5-1
06/17/2025
Teh Ban Seng
EVP & Chief Commercial Officer
Officer
Sell
-599 @ $130.00
($77,870.00)
10,329
(-5.48%)
Direct
05/27/2025
10b5-1
05/28/2025
Teh Ban Seng
EVP & Chief Commercial Officer
Officer
Sell
-4,201 @ $115.00
($483,115.00)
22,999
(-15.44%)
Direct
05/22/2025
05/23/2025
Chong Kian Fatt
SVP, Global Operations
Officer
Sell
-6,410 @ $111.26
($713,148.40)
0
(-100.00%)
Direct