Notice of Proposed Sale · 144
SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY
STXNASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY
- Issuer CIK
- 0001137789
- SEC file number
- 001-31560
- Phone
- 65 6018-2562
- Person for whose account securities are to be sold
- BAN SENG TEH
- Relationships to issuer
- Officer
- Street
- 121 WOODLANDS AVENUE 5
- City
- SINGAPORE
- State / country code
- U0
- Postal code
- 739009
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 7,361 | 6,778,028.17 | 226,644,518 | 08/13/2026 | NASDAQ | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 08/13/2026 | Stock Option Exercise | Issuer | 6,002 | N | 08/13/2026 | Cash |
| Common | 03/09/2026 | Restricted Stock | Issuer | 599 | N | 03/09/2026 | Not Applicable |
| Common | 06/09/2026 | Restricted Stock | Issuer | 599 | N | 06/09/2026 | Not Applicable |
| Common | 01/30/2026 | Employee Stock Purchase Plan | Issuer | 161 | N | 01/30/2026 | Cash |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| BAN SENG TEH | Common | 06/12/2026 | 989 | 870,507.91 |
| BAN SENG TEH | Common | 06/10/2026 | 663 | 544,893.18 |
| BAN SENG TEH | Common | 05/14/2026 | 8,003 | 6,540,725.45 |
Seller — prior-sale row 1, entry 1
- Name
- BAN SENG TEH
- Street
- 121 Woodlands Avenue 5
- City
- Singapore
- State / country code
- U0
- Postal code
- 739009
Seller — prior-sale row 2, entry 1
- Name
- BAN SENG TEH
- Street
- 121 Woodlands Avenue 5
- City
- Singapore
- State / country code
- U0
- Postal code
- 739009
Seller — prior-sale row 3, entry 1
- Name
- BAN SENG TEH
- Street
- 121 Woodlands Avenue 5
- City
- Singapore
- State / country code
- U0
- Postal code
- 739009
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 08/13/2026
- Signed
- /s/ Banseng Teh
Company context
Seagate (NASDAQ: STX) is a pioneer in mass-capacity data storage, accelerating ability to harness the full value of data. Our portfolio of advanced storage solutions helps hyperscale cloud providers, enterprises, and consumers protect, create and manage the data that powers their transformation and growth. For more than 45 years, Seagate has driven breakthrough innovations that bring sustainable, high-performance storage to the world at-scale.