Stephanie Tilenius Seagate Technology Holdings PLC (STX) insider trading activity

Stephanie Tilenius is Director of Seagate Technology Holdings plc. Currently has a direct ownership of 12,244 shares of STX, which is worth approximately $3.16 Million. The most recent transaction as insider was on Nov 03, 2025, when has been sold 2,046 shares (Ordinary Shares) at a price of $266.41 per share, resulting in proceeds of $545,074. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 12.2K

0% 3M change

18.03% 12M change

Total Value Held $3.16 Million

Stephanie Tilenius Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 03 2025	SELL Open market or private sale	$545,074 $266.41 p/Share	2,046 Reduced 14.32%	12,244 Ordinary Shares
Oct 19 2025	SELL Payment of exercise price or tax liability	$145,833 $225.4 p/Share	647 Reduced 4.33%	14,290 Ordinary Shares
Oct 19 2025	BUY Exercise of conversion of derivative security	-	2,693 Added 15.28%	14,937 Ordinary Shares
Jun 05 2025	SELL Open market or private sale	$344,811 $128.04 p/Share	2,693 Reduced 18.03%	12,244 Ordinary Shares
Oct 19 2024	BUY Exercise of conversion of derivative security	-	4,271 Added 22.24%	14,937 Ordinary Shares
Oct 23 2023	SELL Payment of exercise price or tax liability	$89,392 $65.25 p/Share	1,370 Reduced 11.38%	10,666 Ordinary Shares
Oct 23 2023	BUY Exercise of conversion of derivative security	-	3,803 Added 24.01%	12,036 Ordinary Shares
Oct 20 2022	SELL Payment of exercise price or tax liability	$60,401 $53.03 p/Share	1,139 Reduced 12.15%	8,233 Ordinary Shares
Oct 20 2022	BUY Exercise of conversion of derivative security	-	3,162 Added 25.23%	9,372 Ordinary Shares
Dec 10 2021	SELL Open market or private sale	$1,428,560 $102.04 p/Share	14,000 Reduced 69.27%	6,210 Ordinary Shares
Oct 20 2021	SELL Payment of exercise price or tax liability	$169,516 $80.53 p/Share	2,105 Reduced 9.43%	20,210 Ordinary Shares
Oct 20 2021	BUY Exercise of conversion of derivative security	-	5,847 Added 20.76%	22,315 Ordinary Shares
Mar 11 2021	SELL Open market or private sale	$541,660 $77.38 p/Share	7,000 Reduced 29.83%	16,468 Ordinary Shares
Oct 21 2020	SELL Payment of exercise price or tax liability	$103,845 $51.69 p/Share	2,009 Reduced 7.89%	23,468 Ordinary Shares
Oct 21 2020	BUY Exercise of conversion of derivative security	-	5,579 Added 17.96%	25,477 Ordinary Shares

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