MOSLEY WILLIAM D
SEC CIK 1388390 · EDGAR
BoughtSold
Most active insiders at STX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | MOSLEY WILLIAM D | CEO, Dir | — | $281.22M |
| 2 | Romano Gianluca | EVP, CFO | — | $146.39M |
| 3 | Teh Ban Seng | EVP, Chief Commercial Off | — | $89.27M |
| 4 | Morris John Christopher | EVP, CTO | — | $30.59M |
| 5 | Lee James CI | EVP, CLO | — | $12.56M |
| 6 | Chong Kian Fatt | EVP Gbl Ops | — | $4.36M |
| 7 | Arumugavelu Shankar | Dir | — | $2.40M |
| 8 | Conyers Yolanda Lee | Dir | — | $1.78M |
| 9 | Tilenius Stephanie | Dir | — | $1.76M |
| 10 | BHATT PRAT | Dir | — | $929.9K |
Transactions 112
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-16 16:10 | 2026-09-14 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +177.0K | 476.0K | +59% | $0 |
| D | 2026-09-16 16:10 | 2026-09-15 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $772.14 | -97.9K | 378.1K | -21% | -$75.58M |
| D | 2026-09-15 16:15 | 2026-09-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,319 | 300.9K | +1% | $0 |
| D | 2026-09-15 16:15 | 2026-09-14 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $781.23 | -1,870 | 299.0K | -0.6% | -$1.46M |
| DM | 2026-09-11 16:46 | 2026-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +5,230 | 298.9K | +2% | $0 |
| DM | 2026-09-11 16:46 | 2026-09-10 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $862.13 | -2,849 | 297.5K | -0.9% | -$2.46M |
| DT | 2026-09-03 16:51 | 2026-09-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $46.23 | +14.0K | 325.2K | +4% | +$647.2K |
| DMT | 2026-09-03 16:51 | 2026-09-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $816.28 | -30.0K | 295.2K | -9% | -$24.49M |
| DM | 2026-08-24 17:10 | 2026-08-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +33.8K | 314.6K | +12% | $0 |
| DM | 2026-08-24 17:10 | 2026-08-21 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $849.35 | -18.1K | 311.2K | -6% | -$15.41M |
| MT | 2026-08-04 18:09 | 2026-08-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $827.30 | -17.1K | 295.5K | -5% | -$14.13M |
| DT | 2026-08-04 18:09 | 2026-08-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $46.23 | +14.0K | 325.5K | +4% | +$647.2K |
| DMT | 2026-08-04 18:09 | 2026-08-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $803.47 | -12.9K | 312.6K | -4% | -$10.38M |
| D | 2026-07-31 17:04 | 2026-07-29 | CRUS | CIRRUS LOGIC, INC. | MOSLEY WILLIAM D | Dir | A - Grant | $0.00 | +1,998 | 3,622 | +123% | $0 |
| MT | 2026-07-02 16:40 | 2026-07-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $924.42 | -9,343 | 311.5K | -3% | -$8.64M |
| DT | 2026-07-02 16:40 | 2026-07-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $46.23 | +14.0K | 341.5K | +4% | +$647.2K |
| DMT | 2026-07-02 16:40 | 2026-07-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $910.48 | -20.7K | 320.9K | -6% | -$18.81M |
| D | 2026-06-15 17:44 | 2026-06-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,319 | 329.3K | +1% | $0 |
| D | 2026-06-15 17:44 | 2026-06-12 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $880.19 | -1,768 | 327.5K | -0.5% | -$1.56M |
| DM | 2026-06-11 16:29 | 2026-06-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +5,230 | 327.3K | +2% | $0 |
| DM | 2026-06-11 16:29 | 2026-06-10 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $821.74 | -2,855 | 326.0K | -0.9% | -$2.35M |
| MT | 2026-06-02 17:16 | 2026-06-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $924.99 | -13.8K | 323.6K | -4% | -$12.75M |
| DT | 2026-06-02 17:16 | 2026-06-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $46.23 | +14.0K | 353.6K | +4% | +$647.2K |
| DMT | 2026-06-02 17:16 | 2026-06-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $900.21 | -16.2K | 337.4K | -5% | -$14.60M |
| DT | 2026-05-21 16:52 | 2026-05-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $46.23 | +14.0K | 369.6K | +4% | +$647.2K |
| DMT | 2026-05-21 16:52 | 2026-05-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $751.29 | -30.0K | 339.6K | -8% | -$22.54M |
| MT | 2026-04-02 16:53 | 2026-04-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $420.73 | -20.0K | 355.6K | -5% | -$8.41M |
| 2026-03-23 | 2026-03-19 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $406.77 | -24.6K | 375.6K | -6% | -$10.00M | |
| D | 2026-03-12 | 2026-03-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,319 | 401.8K | +0.8% | $0 |
| D | 2026-03-12 | 2026-03-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $385.97 | -1,658 | 400.2K | -0.4% | -$639.9K |
| DM | 2026-03-11 | 2026-03-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +5,230 | 399.7K | +1% | $0 |
| DM | 2026-03-11 | 2026-03-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $374.33 | -2,613 | 397.3K | -0.7% | -$978.1K |
| M | 2026-03-03 | 2026-03-02 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $384.76 | -20.0K | 399.7K | -5% | -$7.70M |
| D | 2026-02-23 | 2026-02-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $411.11 | -5,966 | 415.9K | -1% | -$2.45M |
| D | 2026-02-23 | 2026-02-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +11.8K | 421.9K | +3% | $0 |
| M | 2026-02-03 | 2026-02-02 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $429.27 | -20.0K | 412.0K | -5% | -$8.59M |
| M | 2026-01-06 | 2026-01-02 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $285.56 | -20.0K | 449.1K | -4% | -$5.71M |
| D | 2025-12-12 | 2025-12-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $307.85 | -1,678 | 449.9K | -0.4% | -$516.6K |
| D | 2025-12-12 | 2025-12-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,319 | 451.6K | +0.7% | $0 |
| DM | 2025-12-11 | 2025-12-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $282.86 | -2,644 | 448.3K | -0.6% | -$747.9K |
| DM | 2025-12-11 | 2025-12-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +5,230 | 448.5K | +1% | $0 |
| M | 2025-12-02 | 2025-12-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $271.03 | -20.0K | 452.5K | -4% | -$5.42M |
| M | 2025-11-05 | 2025-11-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $262.82 | -20.0K | 478.0K | -4% | -$5.26M |
| M | 2025-10-03 | 2025-10-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $249.90 | -20.0K | 498.8K | -4% | -$5.00M |
| DM | 2025-09-15 | 2025-09-11+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +68.5K | 538.6K | +15% | $0 |
| DM | 2025-09-15 | 2025-09-11+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $196.03 | -34.6K | 473.4K | -7% | -$6.78M |
| DM | 2025-09-11 | 2025-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $191.59 | -13.2K | 469.5K | -3% | -$2.52M |
| DM | 2025-09-11 | 2025-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +26.0K | 474.1K | +6% | $0 |
| M | 2025-09-04 | 2025-09-02 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $168.97 | -20.0K | 477.9K | -4% | -$3.38M |
| M | 2025-08-04 | 2025-08-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $153.75 | -20.0K | 479.4K | -4% | -$3.07M |
| D | 2025-07-29 | 2025-07-26 | CRUS | CIRRUS LOGIC, INC. | MOSLEY WILLIAM D | Dir | A - Grant | $0.00 | +1,624 | 1,624 | New | $0 |
| M | 2025-07-02 | 2025-07-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $144.66 | -20.0K | 498.7K | -4% | -$2.89M |
| D | 2025-06-12 | 2025-06-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $126.49 | -1,677 | 518.7K | -0.3% | -$212.1K |
| D | 2025-06-12 | 2025-06-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,318 | 520.4K | +0.6% | $0 |
| DM | 2025-06-10 | 2025-06-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $52.08 | +57.2K | 570.0K | +11% | +$2.98M |
| D | 2025-06-10 | 2025-06-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $130.17 | -1,422 | 517.1K | -0.3% | -$185.1K |
| D | 2025-06-10 | 2025-06-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $130.19 | -54.3K | 515.7K | -10% | -$7.08M |
| DM | 2025-06-04 | 2025-06-02+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $119.87 | -70.0K | 523.3K | -12% | -$8.39M |
| D | 2025-06-04 | 2025-06-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $54.78 | +50.0K | 565.7K | +10% | +$2.74M |
| DMA | 2025-06-04 | 2025-05-22+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $54.78 | +100.0K | 605.7K | +20% | +$5.48M |
| DMA | 2025-06-04 | 2025-05-22 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $109.47 | -70.0K | 535.7K | -12% | -$7.66M |
| M | 2025-05-23 | 2025-05-22 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $109.47 | -70.0K | 550.0K | -11% | -$7.66M |
| M | 2025-04-02 | 2025-04-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $84.56 | -20.0K | 555.7K | -3% | -$1.69M |
| D | 2025-03-12 | 2025-03-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $86.97 | -1,677 | 575.7K | -0.3% | -$145.8K |
| D | 2025-03-12 | 2025-03-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,318 | 577.4K | +0.6% | $0 |
| D | 2025-03-10 | 2025-03-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $88.00 | -1,422 | 574.0K | -0.2% | -$125.1K |
| D | 2025-03-10 | 2025-03-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +2,814 | 575.5K | +0.5% | $0 |
| M | 2025-03-04 | 2025-03-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $101.57 | -20.0K | 581.1K | -3% | -$2.03M |
| D | 2025-02-24 | 2025-02-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $102.64 | -4,755 | 592.6K | -0.8% | -$488.1K |
| D | 2025-02-24 | 2025-02-20 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +11.8K | 597.4K | +2% | $0 |
| M | 2025-02-05 | 2025-02-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $94.13 | -20.0K | 585.6K | -3% | -$1.88M |
| M | 2025-01-06 | 2025-01-02 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $86.65 | -20.0K | 605.5K | -3% | -$1.73M |
| D | 2024-12-13 | 2024-12-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $98.39 | -1,677 | 625.5K | -0.3% | -$165.0K |
| D | 2024-12-13 | 2024-12-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +3,318 | 627.2K | +0.5% | $0 |
| D | 2024-12-11 | 2024-12-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +2,814 | 625.3K | +0.5% | $0 |
| D | 2024-12-11 | 2024-12-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $98.97 | -1,422 | 623.9K | -0.2% | -$140.7K |
| M | 2024-12-04 | 2024-12-02 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $102.83 | -20.0K | 622.5K | -3% | -$2.06M |
| M | 2024-11-04 | 2024-11-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $99.53 | -20.0K | 649.4K | -3% | -$1.99M |
| D | 2024-10-22 | 2024-10-19 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +28.1K | 676.7K | +4% | $0 |
| D | 2024-10-22 | 2024-10-19 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $112.12 | -14.2K | 662.5K | -2% | -$1.59M |
| M | 2024-10-02 | 2024-10-01 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $107.68 | -20.0K | 648.7K | -3% | -$2.15M |
| D | 2024-09-27 | 2024-09-26 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $50.29 | +141.8K | 810.4K | +21% | +$7.13M |
| D | 2024-09-27 | 2024-09-26 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $110.18 | -141.8K | 668.6K | -17% | -$15.62M |
| D | 2024-09-13 | 2024-09-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $102.53 | -6,708 | 668.6K | -1.0% | -$687.8K |
| D | 2024-09-13 | 2024-09-11 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +13.3K | 675.3K | +2% | $0 |
| DM | 2024-09-11 | 2024-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $101.34 | -28.4K | 640.7K | -4% | -$2.88M |
| DM | 2024-09-11 | 2024-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +56.2K | 663.5K | +9% | $0 |
| M | 2024-09-05 | 2024-09-03 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $97.18 | -20.0K | 636.0K | -3% | -$1.94M |
| M | 2024-08-09 | 2024-08-07 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $93.46 | -20.0K | 666.1K | -3% | -$1.87M |
| D | 2024-06-11 | 2024-06-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +2,814 | 675.0K | +0.4% | $0 |
| D | 2024-06-11 | 2024-06-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $96.11 | -1,061 | 673.9K | -0.2% | -$102.0K |
| D | 2024-03-12 | 2024-03-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $92.69 | -1,000 | 672.2K | -0.1% | -$92.7K |
| D | 2024-03-12 | 2024-03-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +2,814 | 673.2K | +0.4% | $0 |
| DM | 2023-12-12 | 2023-12-08+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $80.21 | -154.6K | 669.0K | -19% | -$12.40M |
| DM | 2023-12-12 | 2023-12-08+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $30.39 | +156.0K | 822.1K | +23% | +$4.74M |
| 2023-09-19 | 2023-09-15 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | A - Grant | $0.00 | +73.6K | 705.5K | +12% | $0 | |
| 2023-09-19 | 2023-09-15 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $63.75 | -36.5K | 669.0K | -5% | -$2.33M | |
| DM | 2023-09-12 | 2023-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +30.8K | 631.4K | +5% | $0 |
| DM | 2023-09-12 | 2023-09-09 | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $65.37 | -15.3K | 626.2K | -2% | -$998.5K |
| DM | 2023-09-05 | 2023-08-31+ | STX | Seagate Technology | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $71.17 | -298.9K | 616.3K | -33% | -$21.27M |
Purchase Sale Sale after option exercise All abbreviations