Form 4: Seagate Technology Holdings CTO Sells Shares
Insider Transaction (Form 4)
John Christopher Morris, EVP & CTO of Seagate Technology Holdings plc, sold 4,038 shares of common stock on August 20, 2026.
Summary
- Option exercise/conversion: acquired 1,764 Ordinary Shares on August 20, 2026; holds 13,684 after (Direct).
- Open-market sale: disposed of 879 Ordinary Shares at $849.35 ($746,583) on August 21, 2026; holds 12,805 after (Direct).
- Option exercise/conversion: acquired 4,070 Ordinary Shares on August 20, 2026; holds 16,875 after (Direct).
- Open-market sale: disposed of 2,028 Ordinary Shares at $849.35 ($1,722,492) on August 21, 2026; holds 14,847 after (Direct).
- Option exercise/conversion: acquired 1,221 Ordinary Shares on August 20, 2026; holds 16,068 after (Direct).
- Open-market sale: disposed of 608 Ordinary Shares at $849.35 ($516,832) on August 21, 2026; holds 15,460 after (Direct).
- Option exercise/conversion: acquired 523 Ordinary Shares at $158.40 ($82,843) on August 20, 2026; holds 15,983 after (Direct).
- Open-market sale: disposed of 523 Ordinary Shares at $835.54 ($436,987) on August 20, 2026; holds 15,460 after (Direct).
- Option exercise/conversion: disposed of 1,764 Restricted Share Unit on August 20, 2026; holds 5,292 after (Direct).
- Option exercise/conversion: disposed of 4,070 Restricted Share Unit on August 20, 2026 (Direct).
- Option exercise/conversion: disposed of 1,221 Restricted Share Unit on August 20, 2026 (Direct).
- Option exercise/conversion: disposed of 523 NQ Stock Option on August 20, 2026; holds 18,293 after (Direct).
- Grant/award: acquired 2,307 Restricted Share Unit on August 20, 2026; holds 2,307 after (Direct).
- Grant/award: acquired 1,309 Restricted Share Unit on August 20, 2026; holds 1,309 after (Direct).
- Grant/award: acquired 393 Restricted Share Unit on August 20, 2026; holds 393 after (Direct).
- Grant/award: acquired 6,152 NQ Stock Option on August 20, 2026; holds 6,152 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $3,422,894 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
John Christopher Morris — Officer (EVP & CTO)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-20 | Option exercise/conversion | Ordinary Shares | 1,764 | — | — | 13,684.25 |
| 2026-08-21 | Open-market sale | Ordinary Shares | 879 | $849 | $746.6K | 12,805.25 |
| 2026-08-20 | Option exercise/conversion | Ordinary Shares | 4,070 | — | — | 16,875.25 |
| 2026-08-21 | Open-market sale | Ordinary Shares | 2,028 | $849 | $1.7M | 14,847.25 |
| 2026-08-20 | Option exercise/conversion | Ordinary Shares | 1,221 | — | — | 16,068.25 |
| 2026-08-21 | Open-market sale | Ordinary Shares | 608.5 | $849 | $516.8K | 15,459.75 |
| 2026-08-20 | Option exercise/conversion | Ordinary Shares | 523 | $158 | $82.8K | 15,982.75 |
| 2026-08-20 | Open-market sale | Ordinary Shares | 523 | $836 | $437.0K | 15,459.75 |
| 2026-08-20 | Option exercise/conversion | Restricted Share Unit | 1,764 | — | — | 5,292 |
| 2026-08-20 | Option exercise/conversion | Restricted Share Unit | 4,070 | — | — | 0 |
| 2026-08-20 | Option exercise/conversion | Restricted Share Unit | 1,221 | — | — | 0 |
| 2026-08-20 | Option exercise/conversion | NQ Stock Option | 523 | — | — | 18,293 |
| 2026-08-20 | Grant/award | Restricted Share Unit | 2,307 | — | — | 2,307 |
| 2026-08-20 | Grant/award | Restricted Share Unit | 1,309 | — | — | 1,309 |
| 2026-08-20 | Grant/award | Restricted Share Unit | 393 | — | — | 393 |
| 2026-08-20 | Grant/award | NQ Stock Option | 6,152 | — | — | 6,152 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-20 | Option exercise/conversion (1,764 shares) |
| 2026-08-21 | Open-market sale (879 shares) |
| 2026-08-20 | Option exercise/conversion (4,070 shares) |
| 2026-08-21 | Open-market sale (2,028 shares) |
| 2026-08-20 | Option exercise/conversion (1,221 shares) |
| 2026-08-21 | Open-market sale (608 shares) |
| 2026-08-20 | Option exercise/conversion (523 shares) |
| 2026-08-20 | Open-market sale (523 shares) |
| 2026-08-20 | Option exercise/conversion (1,764 shares) |
| 2026-08-20 | Option exercise/conversion (4,070 shares) |
| 2026-08-20 | Option exercise/conversion (1,221 shares) |
| 2026-08-20 | Option exercise/conversion (523 shares) |
| 2026-08-20 | Grant/award (2,307 shares) |
| 2026-08-20 | Grant/award (1,309 shares) |
| 2026-08-20 | Grant/award (393 shares) |
| 2026-08-20 | Grant/award (6,152 shares) |
Keywords
insider transaction, Form 4, STX, Seagate Technology Holdings plc, bearish, John Christopher Morris
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