STX.NASDAQSeagate Technology Holdings PLC
Form 4: Seagate Technology Holdings CFO Sells Shares
Sentiment:
Insider Transaction (Form 4)
Gianluca Romano, EVP & CFO of Seagate Technology Holdings plc, sold 45,898 shares of common stock on September 11, 2026.
Summary
- Option exercise/conversion: acquired 8,517 Ordinary Shares at $68.83 ($586,225) on September 11, 2026; holds 38,137 after (Direct).
- Option exercise/conversion: acquired 15,067 Ordinary Shares at $64.31 ($968,959) on September 11, 2026; holds 53,204 after (Direct).
- Option exercise/conversion: acquired 13,475 Ordinary Shares at $101.34 ($1,365,556) on September 11, 2026; holds 66,679 after (Direct).
- Option exercise/conversion: acquired 13,439 Ordinary Shares at $158.40 ($2,128,738) on September 11, 2026; holds 80,118 after (Direct).
- Open-market sale: disposed of 1,040 Ordinary Shares at $819.39 ($852,164) on September 11, 2026; holds 79,078 after (Direct).
- Open-market sale: disposed of 1,320 Ordinary Shares at $820.54 ($1,083,117) on September 11, 2026; holds 77,758 after (Direct).
- Open-market sale: disposed of 1,550 Ordinary Shares at $821.42 ($1,273,196) on September 11, 2026; holds 76,208 after (Direct).
- Open-market sale: disposed of 1,690 Ordinary Shares at $822.50 ($1,390,022) on September 11, 2026; holds 74,518 after (Direct).
- Open-market sale: disposed of 880 Ordinary Shares at $823.72 ($724,874) on September 11, 2026; holds 73,638 after (Direct).
- Open-market sale: disposed of 1,400 Ordinary Shares at $824.60 ($1,154,433) on September 11, 2026; holds 72,238 after (Direct).
- Open-market sale: disposed of 800 Ordinary Shares at $825.65 ($660,522) on September 11, 2026; holds 71,438 after (Direct).
- Open-market sale: disposed of 1,840 Ordinary Shares at $826.72 ($1,521,162) on September 11, 2026; holds 69,598 after (Direct).
- Open-market sale: disposed of 1,727 Ordinary Shares at $827.72 ($1,429,474) on September 11, 2026; holds 67,871 after (Direct).
- Open-market sale: disposed of 3,321 Ordinary Shares at $828.84 ($2,752,581) on September 11, 2026; holds 64,550 after (Direct).
- Open-market sale: disposed of 5,593 Ordinary Shares at $829.77 ($4,640,885) on September 11, 2026; holds 58,957 after (Direct).
- Open-market sale: disposed of 7,568 Ordinary Shares at $830.74 ($6,287,072) on September 11, 2026; holds 51,389 after (Direct).
- Open-market sale: disposed of 4,589 Ordinary Shares at $831.71 ($3,816,712) on September 11, 2026; holds 46,800 after (Direct).
- Open-market sale: disposed of 4,220 Ordinary Shares at $832.68 ($3,513,915) on September 11, 2026; holds 42,580 after (Direct).
- Open-market sale: disposed of 2,080 Ordinary Shares at $833.67 ($1,734,024) on September 11, 2026; holds 40,500 after (Direct).
- Open-market sale: disposed of 1,440 Ordinary Shares at $834.80 ($1,202,116) on September 11, 2026; holds 39,060 after (Direct).
- Open-market sale: disposed of 1,320 Ordinary Shares at $835.67 ($1,103,089) on September 11, 2026; holds 37,740 after (Direct).
- Open-market sale: disposed of 480 Ordinary Shares at $836.92 ($401,720) on September 11, 2026; holds 37,260 after (Direct).
- Open-market sale: disposed of 200 Ordinary Shares at $838.10 ($167,619) on September 11, 2026; holds 37,060 after (Direct).
- Open-market sale: disposed of 880 Ordinary Shares at $839.15 ($738,450) on September 11, 2026; holds 36,180 after (Direct).
- Open-market sale: disposed of 1,000 Ordinary Shares at $840.12 ($840,123) on September 11, 2026; holds 35,180 after (Direct).
- Open-market sale: disposed of 320 Ordinary Shares at $841.05 ($269,136) on September 11, 2026; holds 34,860 after (Direct).
- Open-market sale: disposed of 280 Ordinary Shares at $842.23 ($235,824) on September 11, 2026; holds 34,580 after (Direct).
- Open-market sale: disposed of 360 Ordinary Shares at $843.55 ($303,676) on September 11, 2026; holds 34,220 after (Direct).
- Option exercise/conversion: disposed of 8,517 NQ Options on September 11, 2026 (Direct).
- Option exercise/conversion: disposed of 15,067 NQ Options on September 11, 2026; holds 18,080 after (Direct).
- Option exercise/conversion: disposed of 13,475 NQ Options on September 11, 2026; holds 32,340 after (Direct).
- Option exercise/conversion: disposed of 13,439 NQ Stock Option on September 11, 2026; holds 40,317 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $38,095,905 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Gianluca Romano — Officer (EVP & CFO)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-11 | Option exercise/conversion | Ordinary Shares | 8,517 | $69 | $586.2K | 38,137 |
| 2026-09-11 | Option exercise/conversion | Ordinary Shares | 15,067 | $64 | $969.0K | 53,204 |
| 2026-09-11 | Option exercise/conversion | Ordinary Shares | 13,475 | $101 | $1.4M | 66,679 |
| 2026-09-11 | Option exercise/conversion | Ordinary Shares | 13,439 | $158 | $2.1M | 80,118 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,040 | $819 | $852.2K | 79,078 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,320 | $821 | $1.1M | 77,758 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,550 | $821 | $1.3M | 76,208 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,690 | $822 | $1.4M | 74,518 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 880 | $824 | $724.9K | 73,638 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,400 | $825 | $1.2M | 72,238 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 800 | $826 | $660.5K | 71,438 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,840 | $827 | $1.5M | 69,598 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,727 | $828 | $1.4M | 67,871 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 3,321 | $829 | $2.8M | 64,550 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 5,593 | $830 | $4.6M | 58,957 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 7,568 | $831 | $6.3M | 51,389 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 4,589 | $832 | $3.8M | 46,800 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 4,220 | $833 | $3.5M | 42,580 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 2,080 | $834 | $1.7M | 40,500 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,440 | $835 | $1.2M | 39,060 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,320 | $836 | $1.1M | 37,740 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 480 | $837 | $401.7K | 37,260 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 200 | $838 | $167.6K | 37,060 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 880 | $839 | $738.4K | 36,180 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 1,000 | $840 | $840.1K | 35,180 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 320 | $841 | $269.1K | 34,860 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 280 | $842 | $235.8K | 34,580 |
| 2026-09-11 | Open-market sale | Ordinary Shares | 360 | $844 | $303.7K | 34,220 |
| 2026-09-11 | Option exercise/conversion | NQ Options | 8,517 | — | — | 0 |
| 2026-09-11 | Option exercise/conversion | NQ Options | 15,067 | — | — | 18,080 |
| 2026-09-11 | Option exercise/conversion | NQ Options | 13,475 | — | — | 32,340 |
| 2026-09-11 | Option exercise/conversion | NQ Stock Option | 13,439 | — | — | 40,317 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-11 | Option exercise/conversion (8,517 shares) |
| 2026-09-11 | Option exercise/conversion (15,067 shares) |
| 2026-09-11 | Option exercise/conversion (13,475 shares) |
| 2026-09-11 | Option exercise/conversion (13,439 shares) |
| 2026-09-11 | Open-market sale (1,040 shares) |
| 2026-09-11 | Open-market sale (1,320 shares) |
| 2026-09-11 | Open-market sale (1,550 shares) |
| 2026-09-11 | Open-market sale (1,690 shares) |
| 2026-09-11 | Open-market sale (880 shares) |
| 2026-09-11 | Open-market sale (1,400 shares) |
| 2026-09-11 | Open-market sale (800 shares) |
| 2026-09-11 | Open-market sale (1,840 shares) |
| 2026-09-11 | Open-market sale (1,727 shares) |
| 2026-09-11 | Open-market sale (3,321 shares) |
| 2026-09-11 | Open-market sale (5,593 shares) |
| 2026-09-11 | Open-market sale (7,568 shares) |
| 2026-09-11 | Open-market sale (4,589 shares) |
| 2026-09-11 | Open-market sale (4,220 shares) |
| 2026-09-11 | Open-market sale (2,080 shares) |
| 2026-09-11 | Open-market sale (1,440 shares) |
| 2026-09-11 | Open-market sale (1,320 shares) |
| 2026-09-11 | Open-market sale (480 shares) |
| 2026-09-11 | Open-market sale (200 shares) |
| 2026-09-11 | Open-market sale (880 shares) |
| 2026-09-11 | Open-market sale (1,000 shares) |
| 2026-09-11 | Open-market sale (320 shares) |
| 2026-09-11 | Open-market sale (280 shares) |
| 2026-09-11 | Open-market sale (360 shares) |
| 2026-09-11 | Option exercise/conversion (8,517 shares) |
| 2026-09-11 | Option exercise/conversion (15,067 shares) |
| 2026-09-11 | Option exercise/conversion (13,475 shares) |
| 2026-09-11 | Option exercise/conversion (13,439 shares) |
Keywords
insider transaction, Form 4, STX, Seagate Technology Holdings plc, bearish, Gianluca Romano
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