Gianluca Romano sold $38M of STX
EVP & CFO at Seagate Technology Holdings plc. 45,898 shares at an average of $830.01, traded Sep 11, 2026, filed Sep 15, 2026.
Score components
- +22RoleCFO
- +25Trade size$38.1M at market
- +20Share of holdings soldSold 57% of holdings
- +15Cluster5 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001137789-26-000240, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | MOption exercise Ordinary Shares10b5-1 | +8,517 | $68.83 | $586k | 38,137 | 27 d ago |
| Sep 11, 2026 | MOption exercise Ordinary Shares10b5-1 | +15,067 | $64.31 | $969k | 53,204 | 27 d ago |
| Sep 11, 2026 | MOption exercise Ordinary Shares10b5-1 | +13,475 | $101.34 | $1.4M | 66,679 | 27 d ago |
| Sep 11, 2026 | MOption exercise Ordinary Shares10b5-1 | +13,439 | $158.40 | $2.1M | 80,118 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,040 | $819.39 | $852k | 79,078 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,320 | $820.54 | $1.1M | 77,758 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,550 | $821.42 | $1.3M | 76,208 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,690 | $822.50 | $1.4M | 74,518 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -880 | $823.72 | $725k | 73,638 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,400 | $824.60 | $1.2M | 72,238 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -800 | $825.65 | $661k | 71,438 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,840 | $826.72 | $1.5M | 69,598 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,727 | $827.72 | $1.4M | 67,871 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -3,321 | $828.84 | $2.8M | 64,550 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -5,593 | $829.77 | $4.6M | 58,957 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -7,568 | $830.74 | $6.3M | 51,389 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -4,589 | $831.71 | $3.8M | 46,800 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -4,220 | $832.68 | $3.5M | 42,580 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -2,080 | $833.67 | $1.7M | 40,500 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,440 | $834.80 | $1.2M | 39,060 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,320 | $835.67 | $1.1M | 37,740 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -480 | $836.92 | $402k | 37,260 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -200 | $838.10 | $168k | 37,060 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -880 | $839.15 | $738k | 36,180 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -1,000 | $840.12 | $840k | 35,180 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -320 | $841.05 | $269k | 34,860 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -280 | $842.23 | $236k | 34,580 | 27 d ago |
| Sep 11, 2026 | SOpen-market sale Ordinary Shares10b5-1 | -360 | $843.55 | $304k | 34,220 | 27 d ago |
| Sep 11, 2026 | MOption exercise NQ Optionsderivative10b5-1 | -8,517 | $0.00 | $0 | 0 | 27 d ago |
| Sep 11, 2026 | MOption exercise NQ Optionsderivative10b5-1 | -15,067 | $0.00 | $0 | 18,080 | 27 d ago |
| Sep 11, 2026 | MOption exercise NQ Optionsderivative10b5-1 | -13,475 | $0.00 | $0 | 32,340 | 27 d ago |
| Sep 11, 2026 | MOption exercise NQ Stock Optionderivative10b5-1 | -13,439 | $0.00 | $0 | 40,317 | 27 d ago |
Related signals
Other insiders at Seagate Technology Holdings plc and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 23Weak | Seagate Technology Holdings plc | William D Mosley CEO | $17M 18,998 shares | -5% | |
| 38Weak | Seagate Technology Holdings plc | William D Mosley CEO | $10M 11,002 shares | -3% | |
| 30Weak | Seagate Technology Holdings plc | John Christopher Morris EVP & CTO | $8.2M 9,354 shares | -29% | |
| 55Moderate | Seagate Technology Holdings plc | William D Mosley CEO | $76M 97,889 shares | -21% | |
| 50Moderate | Seagate Technology Holdings plc | John Christopher Morris EVP & CTO | $12M 15,466 shares | -33% | |
| 57Moderate | Seagate Technology Holdings plc | Gianluca Romano EVP & CFO | $39M 49,984 shares | -41% | |
| 40Moderate | Seagate Technology Holdings plc | Ban Seng Teh EVP & Chief Commercial Officer | $41M 52,730 shares | -90% | |
| 50Moderate | Seagate Technology Holdings plc | William D Mosley CEO | $1.5M 1,870 shares | -1% | |
| 31Weak | Seagate Technology Holdings plc | John Christopher Morris EVP & CTO | $385k 493 shares | -3% | |
| 32Weak | Seagate Technology Holdings plc | Gianluca Romano EVP & CFO | $4.7M 5,555 shares | -16% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.