Morris John Christopher's Form 4 filing
Seagate Technology Holdings plc (STX) · filed Sep 22, 2026
- Accession no.
- 0001137789-26-000256
- Filed
- Sep 22, 2026, 4:49 PM ET
- Trade date
- Sep 21, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Checked
This filing lists 27 non-derivative transactions and 1 derivative transaction. Open-market sales total $8.21M. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Morris John ChristopherCIK 0001988271 | Officer (EVP & CTO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | Ordinary Shares | MOption exerciseAcquired | +915 | $158.40 | +$144,936 | 32,047.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $863.66 | −$34,546.4 | 32,007.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −80 | $865.11F2 | −$69,208.8 | 31,927.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $865.80 | −$34,632 | 31,887.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −160 | $868.11F3 | −$138,897.2 | 31,727.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −80 | $869.21F4 | −$69,536.64 | 31,647.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −200 | $870.28F5 | −$174,056.4 | 31,447.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −520 | $871.56F6 | −$453,211.98 | 30,927.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −1,000 | $872.42F7 | −$872,424.4 | 29,927.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −1,040 | $873.49F8 | −$908,431.06 | 28,887.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −986 | $874.50F9 | −$862,260.75 | 27,901.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −974 | $875.35F10 | −$852,589.93 | 26,927.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −760 | $876.54F11 | −$666,173.97 | 26,167.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −418 | $877.36F12 | −$366,738.15 | 25,749.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −280 | $878.38F13 | −$245,945.2 | 25,469.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −200 | $879.71F14 | −$175,942.4 | 25,269.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −741 | $881.16F15 | −$652,938.37 | 24,528.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −200 | $881.90F16 | −$176,380.4 | 24,328.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −320 | $883.08F17 | −$282,584.8 | 24,008.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $886.27 | −$35,450.8 | 23,968.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −120 | $887.92F18 | −$106,550 | 23,848.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $890.54 | −$35,621.6 | 23,808.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $893.15 | −$35,726 | 23,768.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −915 | $894.27 | −$818,257.05 | 22,853.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −80 | $897.28 | −$71,782.4 | 22,773.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $899.53 | −$35,981.2 | 22,733.25 | Direct | |
| Sep 21, 2026 | Ordinary Shares | SSaleDisposed | −40 | $902.07 | −$36,082.8 | 22,693.25 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | Ordinary Shares | MOption exerciseDisposed | −915 | $0.00 | $0 | 17,378 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
These Ordinary Shares were sold in multiple trades at prices ranging from $864.79 to $865.43. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F3
These Ordinary Shares were sold in multiple trades at prices ranging from $867.77 to $868.44. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F4
These Ordinary Shares were sold in multiple trades at prices ranging from $868.79 to $869.47. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F5
These Ordinary Shares were sold in multiple trades at prices ranging from $869.82 to $870.80. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F6
These Ordinary Shares were sold in multiple trades at prices ranging from $870.89 to $871.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F7
These Ordinary Shares were sold in multiple trades at prices ranging from $871.91 to $872.90. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F8
These Ordinary Shares were sold in multiple trades at prices ranging from $872.94 to $873.93. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F9
These Ordinary Shares were sold in multiple trades at prices ranging from $873.96 to $874.94. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F10
These Ordinary Shares were sold in multiple trades at prices ranging from $874.98 to $875.96. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F11
These Ordinary Shares were sold in multiple trades at prices ranging from $875.99 to $876.93. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F12
These Ordinary Shares were sold in multiple trades at prices ranging from $876.99 to $877.76. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F13
These Ordinary Shares were sold in multiple trades at prices ranging from $878.01 to $878.82. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F14
These Ordinary Shares were sold in multiple trades at prices ranging from $879.58 to $879.90. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F15
These Ordinary Shares were sold in multiple trades at prices ranging from $880.62 to $881.54. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F16
These Ordinary Shares were sold in multiple trades at prices ranging from $881.65 to $882.17. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F17
These Ordinary Shares were sold in multiple trades at prices ranging from $882.78 to $883.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F18
These Ordinary Shares were sold in multiple trades at prices ranging from $887.75 to $888.25. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.