William D Mosley Seagate Technology Holdings PLC (STX) insider trading activity

William D Mosley is Chief Executive Officer of Seagate Technology Holdings plc. Currently has a direct ownership of 518,710 shares of STX, which is worth approximately $67.9 Million. The most recent transaction as insider was on Jun 11, 2025, when has been sold 1,677 shares (Ordinary Shares) at a price of $126.49 per share, resulting in proceeds of $212,123. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 519K

9.9% 3M change

23.03% 12M change

Total Value Held $67.9 Million

WILLIAM D MOSLEY Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 11 2025	SELL Payment of exercise price or tax liability	$212,123 $126.49 p/Share	1,677 Reduced 0.32%	518,710 Ordinary Shares
Jun 11 2025	BUY Exercise of conversion of derivative security	-	3,318 Added 0.63%	520,387 Ordinary Shares
Jun 09 2025	SELL Payment of exercise price or tax liability	$185,101 $130.17 p/Share	1,422 Reduced 0.27%	517,069 Ordinary Shares
Jun 09 2025	SELL Open market or private sale	$7,075,435 $130.19 p/Share	54,347 Reduced 9.53%	515,677 Ordinary Shares
Jun 09 2025	BUY Exercise of conversion of derivative security	$1,565,639 $27.39 p/Share	57,161 Added 9.93%	518,491 Ordinary Shares
Jun 03 2025	SELL Open market or private sale	$6,013,500 $120.27 p/Share	50,000 Reduced 8.84%	515,677 Ordinary Shares
Jun 03 2025	BUY Exercise of conversion of derivative security	$2,739,000 $54.78 p/Share	50,000 Added 8.12%	565,677 Ordinary Shares
Jun 02 2025	SELL Open market or private sale	$2,373,800 $118.69 p/Share	20,000 Reduced 3.73%	515,677 Ordinary Shares
May 22 2025	SELL Open market or private sale	$7,601,300 $108.59 p/Share	70,000 Reduced 12.6%	485,677 Ordinary Shares
Apr 01 2025	SELL Open market or private sale	$1,689,000 $84.45 p/Share	20,000 Reduced 3.47%	555,677 Ordinary Shares
Mar 11 2025	SELL Payment of exercise price or tax liability	$145,848 $86.97 p/Share	1,677 Reduced 0.29%	575,677 Ordinary Shares
Mar 11 2025	BUY Exercise of conversion of derivative security	-	3,318 Added 0.57%	577,354 Ordinary Shares
Mar 09 2025	SELL Payment of exercise price or tax liability	$125,136 $88.0 p/Share	1,422 Reduced 0.25%	574,036 Ordinary Shares
Mar 09 2025	BUY Exercise of conversion of derivative security	-	2,814 Added 0.49%	575,458 Ordinary Shares
Mar 03 2025	SELL Open market or private sale	$2,036,600 $101.83 p/Share	20,000 Reduced 3.37%	572,644 Ordinary Shares
Feb 20 2025	SELL Payment of exercise price or tax liability	$488,053 $102.64 p/Share	4,755 Reduced 0.8%	592,644 Ordinary Shares
Feb 20 2025	BUY Exercise of conversion of derivative security	-	11,808 Added 1.94%	597,399 Ordinary Shares
Feb 03 2025	SELL Open market or private sale	$1,887,000 $94.35 p/Share	20,000 Reduced 3.3%	585,591 Ordinary Shares
Jan 02 2025	SELL Open market or private sale	$1,735,200 $86.76 p/Share	20,000 Reduced 3.2%	605,530 Ordinary Shares
Dec 11 2024	SELL Payment of exercise price or tax liability	$165,000 $98.39 p/Share	1,677 Reduced 0.27%	625,530 Ordinary Shares
Dec 11 2024	BUY Exercise of conversion of derivative security	-	3,318 Added 0.53%	627,207 Ordinary Shares
Dec 09 2024	SELL Payment of exercise price or tax liability	$140,735 $98.97 p/Share	1,422 Reduced 0.23%	623,889 Ordinary Shares
Dec 09 2024	BUY Exercise of conversion of derivative security	-	2,814 Added 0.45%	625,311 Ordinary Shares
Dec 02 2024	SELL Open market or private sale	$2,058,800 $102.94 p/Share	20,000 Reduced 3.11%	622,497 Ordinary Shares
Nov 01 2024	SELL Open market or private sale	$2,002,200 $100.11 p/Share	20,000 Reduced 3.02%	642,497 Ordinary Shares

Also insider at

CRUS

CIRRUS LOGIC, INC. Technology

Director

WDM

William D Mosley

Chief Executive Officer

Fremont, CA

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