Ban Seng Teh Seagate Technology Holdings PLC (STX) insider trading activity

Ban Seng Teh is EVP & Chief Commercial Officer of Seagate Technology Holdings plc. Currently has a direct ownership of 18,041 shares of STX, which is worth approximately $4.05 Million. The most recent transaction as insider was on Sep 14, 2025, when has been sold 13,869 shares (Ordinary Shares) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 18K

74.66% 3M change

80.97% 12M change

Total Value Held $4.05 Million

Ban Seng Teh Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Sep 14 2025	BUY Exercise of conversion of derivative security	-	13,869 Added 43.46%	18,041 Ordinary Shares
Sep 11 2025	SELL Open market or private sale	$721,395 $193.3 p/Share	3,732 Reduced 47.22%	4,172 Ordinary Shares
Sep 11 2025	BUY Exercise of conversion of derivative security	$149,595 $55.12 p/Share	2,714 Added 25.56%	7,904 Ordinary Shares
Sep 10 2025	SELL Open market or private sale	$1,298,764 $191.53 p/Share	6,781 Reduced 56.65%	5,190 Ordinary Shares
Sep 09 2025	BUY Exercise of conversion of derivative security	-	5,824 Added 32.73%	11,971 Ordinary Shares
Aug 11 2025	SELL Open market or private sale	$261,375 $151.61 p/Share	1,724 Reduced 21.9%	6,147 Ordinary Shares
Aug 11 2025	BUY Exercise of conversion of derivative security	$126,696 $73.49 p/Share	1,724 Added 17.97%	7,871 Ordinary Shares
Aug 01 2025	SELL Open market or private sale	$915,275 $155.0 p/Share	5,905 Reduced 49.0%	6,147 Ordinary Shares
Jul 11 2025	SELL Open market or private sale	$248,400 $144.0 p/Share	1,725 Reduced 12.52%	12,052 Ordinary Shares
Jul 11 2025	BUY Exercise of conversion of derivative security	$126,770 $73.49 p/Share	1,725 Added 11.13%	13,777 Ordinary Shares
Jun 16 2025	SELL Open market or private sale	$77,870 $130.0 p/Share	599 Reduced 5.48%	10,329 Ordinary Shares
Jun 11 2025	SELL Open market or private sale	$222,353 $129.05 p/Share	1,723 Reduced 13.62%	10,928 Ordinary Shares
Jun 11 2025	BUY Exercise of conversion of derivative security	-	988 Added 7.24%	12,651 Ordinary Shares
Jun 09 2025	SELL Open market or private sale	$467,220 $130.0 p/Share	3,594 Reduced 24.52%	11,064 Ordinary Shares
Jun 09 2025	BUY Exercise of conversion of derivative security	$77,971 $130.17 p/Share	599 Added 4.89%	11,663 Ordinary Shares
Jun 04 2025	SELL Open market or private sale	$7,927,250 $125.0 p/Share	63,418 Reduced 81.23%	14,658 Ordinary Shares
Jun 04 2025	BUY Exercise of conversion of derivative security	$4,510,863 $75.86 p/Share	59,463 Added 43.23%	78,076 Ordinary Shares
Jun 03 2025	SELL Open market or private sale	$1,357,080 $120.0 p/Share	11,309 Reduced 37.79%	18,613 Ordinary Shares
Jun 03 2025	BUY Exercise of conversion of derivative security	$476,510 $68.83 p/Share	6,923 Added 18.79%	29,922 Ordinary Shares
May 27 2025	SELL Open market or private sale	$483,115 $115.0 p/Share	4,201 Reduced 15.44%	22,999 Ordinary Shares
Mar 22 2025	BUY Exercise of conversion of derivative security	-	3,514 Added 11.44%	27,200 Ordinary Shares
Mar 11 2025	BUY Exercise of conversion of derivative security	-	988 Added 4.0%	23,686 Ordinary Shares
Mar 09 2025	BUY Exercise of conversion of derivative security	-	599 Added 2.57%	22,698 Ordinary Shares
Feb 20 2025	BUY Exercise of conversion of derivative security	-	5,905 Added 21.09%	22,099 Ordinary Shares
Dec 11 2024	BUY Exercise of conversion of derivative security	-	988 Added 5.84%	15,942 Ordinary Shares

BST

Ban Seng Teh

EVP & Chief Commercial Officer

Fremont, CA

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