Latest Insider Transactions at Seagate Technology Holdings PLC (STX)
This section provides a real-time view of insider transactions for Seagate Technology Holdings PLC (STX). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Seagate Technology Holdings plc to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Seagate Technology Holdings plc's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 02
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.71%
|
$3,340,000
$167.44 P/Share
|
|
Sep 02
2025
|
Yolanda Lee Conyers Director |
SELL
Open market or private sale
|
Direct |
750
-5.18%
|
$125,250
$167.71 P/Share
|
|
Aug 11
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
1,724
-21.9%
|
$260,324
$151.61 P/Share
|
|
Aug 11
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,724
+7.24%
|
$125,852
$73.49 P/Share
|
|
Aug 06
2025
|
Jay L Geldmacher Director |
SELL
Open market or private sale
|
Direct |
2,500
-87.66%
|
$375,000
$150.5 P/Share
|
|
Aug 01
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
5,905
-49.0%
|
$915,275
$155.0 P/Share
|
|
Aug 01
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.68%
|
$3,080,000
$154.15 P/Share
|
|
Aug 01
2025
|
James Ci Lee EVP & CLO |
SELL
Open market or private sale
|
Direct |
1,116
-81.28%
|
$170,748
$153.36 P/Share
|
|
Jul 31
2025
|
James Ci Lee EVP & CLO |
SELL
Open market or private sale
|
Direct |
3,509
-17.15%
|
$533,368
$152.99 P/Share
|
|
Jul 22
2025
|
James Ci Lee EVP & CLO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,305
-31.62%
|
$336,530
$146.59 P/Share
|
|
Jul 22
2025
|
James Ci Lee EVP & CLO |
BUY
Exercise of conversion of derivative security
|
Direct |
6,930
+46.08%
|
-
|
|
Jul 11
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
1,725
-12.52%
|
$248,400
$144.0 P/Share
|
|
Jul 11
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,725
+4.14%
|
$125,925
$73.49 P/Share
|
|
Jul 01
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
20,000
-1.3%
|
$2,880,000
$144.32 P/Share
|
|
Jun 16
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
599
-5.48%
|
$77,870
$130.0 P/Share
|
|
Jun 11
2025
|
William D Mosley CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,677
-0.32%
|
$211,302
$126.49 P/Share
|
|
Jun 11
2025
|
William D Mosley CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
3,318
+0.63%
|
-
|
|
Jun 11
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
1,723
-13.62%
|
$222,267
$129.05 P/Share
|
|
Jun 11
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
988
+7.24%
|
-
|
|
Jun 11
2025
|
John Christopher Morris EVP & CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
288
-2.19%
|
$36,288
$126.49 P/Share
|
|
Jun 11
2025
|
John Christopher Morris EVP & CTO |
BUY
Exercise of conversion of derivative security
|
Direct |
941
+6.68%
|
-
|
|
Jun 11
2025
|
Kian Fatt Chong EVP Global Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
678
+43.55%
|
-
|
|
Jun 11
2025
|
Gianluca Romano EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
856
-2.13%
|
$107,856
$126.49 P/Share
|
|
Jun 11
2025
|
Gianluca Romano EVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,694
+4.04%
|
-
|
|
Jun 09
2025
|
John Christopher Morris EVP & CTO |
SELL
Payment of exercise price or tax liability
|
Direct |
153
-1.24%
|
$19,890
$130.17 P/Share
|
|
Jun 09
2025
|
John Christopher Morris EVP & CTO |
BUY
Exercise of conversion of derivative security
|
Direct |
499
+3.88%
|
-
|
|
Jun 09
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
599
+4.89%
|
$77,870
$130.17 P/Share
|
|
Jun 09
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
3,594
-24.52%
|
$467,220
$130.0 P/Share
|
|
Jun 09
2025
|
Gianluca Romano EVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
485
-1.24%
|
$63,050
$130.17 P/Share
|
|
Jun 09
2025
|
Gianluca Romano EVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
958
+2.4%
|
-
|
|
Jun 09
2025
|
William D Mosley CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,422
-0.27%
|
$184,860
$130.17 P/Share
|
|
Jun 09
2025
|
William D Mosley CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
57,161
+4.62%
|
$1,543,347
$27.39 P/Share
|
|
Jun 09
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
54,347
-9.53%
|
$7,065,110
$130.19 P/Share
|
|
Jun 09
2025
|
Kian Fatt Chong EVP Global Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
201
+50.0%
|
-
|
|
Jun 05
2025
|
Stephanie Tilenius Director |
SELL
Open market or private sale
|
Direct |
2,693
-18.03%
|
$344,704
$128.04 P/Share
|
|
Jun 04
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
63,418
-81.23%
|
$7,927,250
$125.0 P/Share
|
|
Jun 04
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
59,463
+24.83%
|
$4,459,725
$75.86 P/Share
|
|
Jun 03
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
11,309
-37.79%
|
$1,357,080
$120.0 P/Share
|
|
Jun 03
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
6,923
+18.79%
|
$470,764
$68.83 P/Share
|
|
Jun 03
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
50,000
-8.84%
|
$6,000,000
$120.27 P/Share
|
|
Jun 03
2025
|
William D Mosley CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
50,000
+8.12%
|
$2,700,000
$54.78 P/Share
|
|
Jun 02
2025
|
Michael R Cannon Director |
SELL
Open market or private sale
|
Direct |
24,190
-69.07%
|
$2,878,610
$119.0 P/Share
|
|
Jun 02
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
20,000
-1.26%
|
$2,360,000
$118.69 P/Share
|
|
Jun 02
2025
|
Yolanda Lee Conyers Director |
SELL
Open market or private sale
|
Direct |
750
-12.92%
|
$87,750
$117.01 P/Share
|
|
May 30
2025
|
Gianluca Romano EVP & CFO |
SELL
Open market or private sale
|
Direct |
26,816
-23.39%
|
$3,137,472
$117.62 P/Share
|
|
May 30
2025
|
Gianluca Romano EVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
26,816
+29.24%
|
$2,332,992
$87.34 P/Share
|
|
May 29
2025
|
Gianluca Romano EVP & CFO |
SELL
Open market or private sale
|
Direct |
25,018
-22.26%
|
$2,927,106
$117.36 P/Share
|
|
May 27
2025
|
Ban Seng Teh EVP & Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
4,201
-15.44%
|
$483,115
$115.0 P/Share
|
|
May 22
2025
|
William D Mosley CEO |
SELL
Open market or private sale
|
Direct |
70,000
-2.16%
|
$7,560,000
$108.59 P/Share
|
|
May 22
2025
|
Kian Fatt Chong EVP Global Operations |
SELL
Open market or private sale
|
Direct |
6,410
-100.0%
|
$711,510
$111.26 P/Share
|