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Mosley William D

Mosley William D

CEO of STX

Chief Executive Officer of STX

Stock Insider Trading Activity of Mosley William D

STX Jan 2, 2026

Avg Cost/Share

$285.15

Shares

20,000

Total Value

$5,711,245.31

Owned After

445,495

STX Dec 1, 2025

Avg Cost/Share

$270.87

Shares

20,000

Total Value

$5,420,576.70

Owned After

445,495

STX Nov 3, 2025

Avg Cost/Share

$261.50

Shares

20,000

Total Value

$5,256,462.78

Owned After

445,495

STX Sep 2, 2025

Avg Cost/Share

$167.44

Shares

20,000

Total Value

$3,379,481.54

Owned After

445,495

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Jun 9, 2025

Avg Cost/Share

$130.19

Shares

54,347

Total Value

$7,075,425.06

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Jun 2, 2025

Avg Cost/Share

$119.08

Shares

70,000

Total Value

$8,391,087.79

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX May 22, 2025

Avg Cost/Share

$108.59

Shares

140,000

Total Value

$15,326,095.77

Owned After

445,495

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Apr 1, 2025

Avg Cost/Share

$84.45

Shares

20,000

Total Value

$1,691,118.96

Owned After

445,495

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Mar 3, 2025

Avg Cost/Share

$101.83

Shares

20,000

Total Value

$2,031,473.66

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Feb 3, 2025

Avg Cost/Share

$94.36

Shares

20,000

Total Value

$1,882,677.90

Owned After

445,495

SEC Form 4

Form 1 Form 2
MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Jan 2, 2025

Avg Cost/Share

$86.76

Shares

20,000

Total Value

$1,733,018.98

Owned After

445,495

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Dec 2, 2024

Avg Cost/Share

$102.94

Shares

20,000

Total Value

$2,056,545.22

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Nov 1, 2024

Avg Cost/Share

$100.11

Shares

20,000

Total Value

$1,990,618.67

Owned After

445,495

SEC Form 4

Form 1 Form 2
MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Oct 1, 2024

Avg Cost/Share

$107.94

Shares

20,000

Total Value

$2,153,639.00

Owned After

445,495

SEC Form 4

Form 1 Form 2
MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Sep 26, 2024

Avg Cost/Share

$110.18

Shares

141,785

Total Value

$15,621,233.27

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Sep 3, 2024

Avg Cost/Share

$97.76

Shares

20,000

Total Value

$1,943,535.22

Owned After

445,495

SEC Form 4

Form 1 Form 2
MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Aug 7, 2024

Avg Cost/Share

$93.97

Shares

20,000

Total Value

$1,869,216.74

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Mar 9, 2024

Avg Cost/Share

$92.69

Shares

1,000

Total Value

$92,690.00

Owned After

445,495

SEC Form 4

MOSLEY WILLIAM D

Chief Executive Officer

Sell
STX Dec 8, 2023

Avg Cost/Share

$80.40

Shares

154,584

Total Value

$12,399,713.12

Owned After

445,495

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