STX · Seagate Technology Holdings plc · Proposed Sales
Market Cap
$173.37B
Shares
226.64M
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-09-15 | MOSLEY WILLIAM D | Officer, Director | 102,784 | 2026-09-15 | Morgan Stanley |
| 2026-09-15 | Morris John Christopher | Officer | 16,239 | 2026-09-15 | Morgan Stanley |
| 2026-09-15 | Romano Gianluca | Officer | 52,483 | 2026-09-15 | Morgan Stanley |
| 2026-09-15 | BAN SENG TEH | Officer | 52,730 | 2026-09-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-14 | MOSLEY WILLIAM D | Officer, Director | 1,963 | 2026-09-14 | Morgan Stanley |
| 2026-09-14 | BAN SENG TEH | Officer | 989 | 2026-09-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-14 | Romano Gianluca | Officer | 1,003 | 2026-09-14 | Morgan Stanley |
| 2026-09-14 | Morris John Christopher | Officer | 518 | 2026-09-14 | Morgan Stanley |
| 2026-09-11 | GIANLUCA ROMANO | Officer | 50,498 | 2026-09-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-10 | MOSLEY WILLIAM D | Officer, Director | 2,992 | 2026-09-10 | Morgan Stanley |
| 2026-09-10 | Romano Gianluca | Officer | 1,415 | 2026-09-10 | Morgan Stanley |
| 2026-09-10 | BAN SENG TEH | Officer | 663 | 2026-09-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-10 | Morris John Christopher | Officer | 601 | 2026-09-10 | Morgan Stanley |
| 2026-09-01 | WILLIAM D. MOSLEY | Director, Officer | 90,000 | 2026-09-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-01 | YOLANDA CONYERS | Director | 750 | 2026-09-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-24 | JAMES LEE | Officer | 9,013 | 2026-08-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-21 | Morris John Christopher | Officer | 3,575 | 2026-08-21 | Morgan Stanley |
| 2026-08-21 | BAN SENG TEH | Officer | 9,862 | 2026-08-21 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-21 | Romano Gianluca | Officer | 9,135 | 2026-08-21 | Morgan Stanley |
| 2026-08-21 | Lee James CI | Officer | 4,000 | 2026-08-21 | Morgan Stanley |
| 2026-08-21 | MOSLEY WILLIAM D | Officer, Director | 18,200 | 2026-08-21 | Morgan Stanley |
| 2026-08-20 | JOHN MORRIS | Officer | 523 | 2026-08-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-20 | BAN SENG TEH | Officer | 6,048 | 2026-08-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-13 | BAN SENG TEH | Officer | 7,361 | 2026-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-07 | GIANLUCA ROMANO | Officer | 22,211 | 2026-08-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-07-30 | JAMES LEE | Officer | 694 | 2026-07-30 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-07-23 | Lee James CI | Officer | 543 | 2026-07-23 | Morgan Stanley |
| 2026-06-12 | Morris John Christopher | Officer | 466 | 2026-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-12 | Romano Gianluca | Officer | 904 | 2026-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-12 | BAN SENG TEH | Officer | 989 | 2026-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-12 | MOSLEY WILLIAM D | Officer, Director | 1,769 | 2026-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-11 | MOSLEY WILLIAM D | Officer, Director | 2,855 | 2026-06-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-11 | Romano Gianluca | Officer | 1,351 | 2026-06-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-10 | Morris John Christopher | Officer | 574 | 2026-06-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-10 | BAN SENG TEH | Officer | 663 | 2026-06-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-04 | SHANKAR ARUMUGAVELU | Director | 1,000 | 2026-06-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-02 | Pratik Bhatt | Director | 1,000 | 2026-06-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-01 | WILLIAM D. MOSLEY | Director, Officer | 90,000 | 2026-06-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-20 | WILLIAM D. MOSLEY | Director, Officer | 30,000 | 2026-05-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-14 | BAN SENG TEH | Officer | 8,003 | 2026-05-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-13 | BAN SENG TEH | Officer | 7,557 | 2026-05-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-06 | GIANLUCA ROMANO | Officer | 24,390 | 2026-05-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-05 | STEPHANIE TILENIUS | Director | 1,580 | 2026-05-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-04 | JOHN MORRIS | Officer | 6,692 | 2026-05-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-04 | JAMES LEE | Officer | 697 | 2026-05-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-01 | WILLIAM MOSLEY | Director, Officer | 20,000 | 2026-04-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-13 | JOHN MORRIS | Officer | 112 | 2026-03-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-02 | WILLIAM MOSLEY | Director, Officer | 20,000 | 2026-03-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-02 | YOLANDA CONYERS | Director | 1,500 | 2026-03-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-24 | JOHN MORRIS | Officer | 240 | 2026-02-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–50 of 159 filings
Key facts
CIK
1137789
CUSIP
G7997R103
13F (30d)
67 filings
59 filers
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