Tregillis Cynthia L
SEC CIK 2057088 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| WDC | Western Digital | CLO, Corp. Sec | 111.0K | — | $8.55M | 64 | 2025-03-03 | 2026-09-04 |
Most active insiders at WDC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Tan Irving | CEO, Dir | — | $25.26M |
| 2 | Gubbi Vidyadhara K | Chief of Gbl Ops | — | $12.91M |
| 3 | MASSENGILL MATTHEW E | Dir | — | $9.62M |
| 4 | Cole Martin I | Dir | — | $8.08M |
| 5 | Davis Brian Scott | Chief Sales, Mrktng Off | — | $7.80M |
| 6 | Tregillis Cynthia L | CLO, Corp Sec | — | $7.50M |
| 7 | STREETER STEPHANIE A | Dir | — | $2.52M |
| 8 | Alexy Kimberly | Dir | — | $592.4K |
| 9 | KIDDOO BRUCE E | Dir | — | $396.4K |
| 10 | Oulman Roxanne | Dir | — | $278.0K |
Transactions 64
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-09-08 20:13 | 2026-09-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +7 | 112.2K | +0.0% | $0 |
| DT | 2026-09-08 20:13 | 2026-09-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $441.57 | -700 | 111.5K | -0.6% | -$309.1K |
| DT | 2026-09-08 20:13 | 2026-09-04 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $451.20 | -432 | 111.0K | -0.4% | -$194.9K |
| DMT | 2026-08-27 20:05 | 2026-08-25+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +16 | 114.8K | +0.0% | $0 |
| DMT | 2026-08-27 20:05 | 2026-08-25+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $463.06 | -2,402 | 113.2K | -2% | -$1.11M |
| DT | 2026-08-27 20:05 | 2026-08-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | A - Grant | $0.00 | +3,878 | 115.3K | +3% | $0 |
| DMT | 2026-08-27 20:05 | 2026-08-26+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $469.51 | -1,483 | 112.2K | -1% | -$696.3K |
| DMT | 2026-08-24 19:00 | 2026-08-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +14 | 113.9K | +0.0% | $0 |
| DMT | 2026-08-24 19:00 | 2026-08-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $461.89 | -1,488 | 112.8K | -1% | -$687.3K |
| DMT | 2026-08-24 19:00 | 2026-08-21+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $454.12 | -919 | 112.1K | -0.8% | -$417.3K |
| DT | 2026-07-21 20:56 | 2026-07-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +13 | 116.7K | +0.0% | $0 |
| DT | 2026-07-21 20:56 | 2026-07-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $487.42 | -1,309 | 115.3K | -1% | -$638.0K |
| DT | 2026-07-21 20:56 | 2026-07-21 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $529.63 | -808 | 114.5K | -0.7% | -$427.9K |
| DT | 2026-06-05 18:58 | 2026-06-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +6 | 117.8K | +0.0% | $0 |
| DT | 2026-06-05 18:58 | 2026-06-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $594.11 | -699 | 117.1K | -0.6% | -$415.3K |
| DT | 2026-06-05 18:58 | 2026-06-05 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $545.60 | -432 | 116.6K | -0.4% | -$235.7K |
| DMT | 2026-05-27 18:41 | 2026-05-22+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $509.53 | -522 | 117.2K | -0.4% | -$266.0K |
| DT | 2026-05-27 18:41 | 2026-05-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +7 | 118.1K | +0.0% | $0 |
| DT | 2026-05-27 18:41 | 2026-05-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $484.28 | -771 | 117.4K | -0.7% | -$373.4K |
| DMT | 2026-05-22 19:24 | 2026-05-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +13 | 119.7K | +0.0% | $0 |
| DMT | 2026-05-22 19:24 | 2026-05-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $479.62 | -1,487 | 118.5K | -1% | -$713.2K |
| DT | 2026-05-22 19:24 | 2026-05-21 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $458.87 | -106 | 118.4K | -0.1% | -$48.6K |
| DT | 2026-04-22 19:28 | 2026-04-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +12 | 121.7K | +0.0% | $0 |
| DT | 2026-04-22 19:28 | 2026-04-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $374.11 | -1,308 | 120.4K | -1% | -$489.3K |
| DT | 2026-04-22 19:28 | 2026-04-21 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $377.09 | -363 | 120.0K | -0.3% | -$136.9K |
| D | 2026-03-05 | 2026-03-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +23 | 133.8K | +0.0% | $0 |
| DM | 2026-03-05 | 2026-03-04 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $268.28 | -9,324 | 130.2K | -7% | -$2.50M |
| D | 2026-03-05 | 2026-03-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $250.61 | -2,798 | 131.0K | -2% | -$701.2K |
| D | 2026-02-27 | 2026-02-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $290.95 | -770 | 134.0K | -0.6% | -$224.0K |
| D | 2026-02-27 | 2026-02-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +6 | 134.8K | +0.0% | $0 |
| D | 2026-02-27 | 2026-02-26 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $286.11 | -214 | 133.8K | -0.2% | -$61.2K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +12 | 136.3K | +0.0% | $0 |
| DM | 2026-02-24 | 2026-02-23+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $282.33 | -438 | 135.1K | -0.3% | -$123.7K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $285.52 | -1,353 | 136.3K | -1.0% | -$386.3K |
| 2026-02-06 | 2026-02-06 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale | $270.49 | -6,780 | 136.5K | -5% | -$1.83M | |
| D | 2026-01-21 | 2026-01-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $222.97 | -842 | 143.8K | -0.6% | -$187.7K |
| D | 2026-01-21 | 2026-01-21 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $229.00 | -447 | 143.3K | -0.3% | -$102.4K |
| D | 2026-01-21 | 2026-01-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +11 | 144.6K | +0.0% | $0 |
| 2025-12-03 | 2025-12-02 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale | $160.57 | -2,801 | 144.6K | -2% | -$449.8K | |
| D | 2025-11-26 | 2025-11-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +5 | 148.1K | +0.0% | $0 |
| D | 2025-11-26 | 2025-11-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $155.41 | -770 | 147.3K | -0.5% | -$119.7K |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +9 | 149.6K | +0.0% | $0 |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $139.46 | -1,487 | 149.2K | -1.0% | -$207.4K |
| D | 2025-10-21 | 2025-10-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +8 | 150.9K | +0.0% | $0 |
| D | 2025-10-21 | 2025-10-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $121.53 | -1,307 | 149.6K | -0.9% | -$158.8K |
| D | 2025-08-28 | 2025-08-27 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +1 | 151.1K | +0.0% | $0 |
| D | 2025-08-28 | 2025-08-26 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | A - Grant | $0.00 | +16.6K | 151.1K | +12% | $0 |
| D | 2025-08-28 | 2025-08-27 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $80.67 | -266 | 150.9K | -0.2% | -$21.5K |
| D | 2025-08-27 | 2025-08-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $79.22 | -769 | 134.6K | -0.6% | -$60.9K |
| D | 2025-08-27 | 2025-08-25 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +3 | 135.4K | +0.0% | $0 |
| D | 2025-08-25 | 2025-08-21 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $74.66 | -4,428 | 149.4K | -3% | -$330.6K |
| D | 2025-08-25 | 2025-08-22 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $74.78 | -14.1K | 135.4K | -9% | -$1.05M |
| D | 2025-08-25 | 2025-08-21 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +18 | 153.8K | +0.0% | $0 |
| D | 2025-08-21 | 2025-08-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $75.64 | -2,565 | 153.8K | -2% | -$194.0K |
| D | 2025-08-21 | 2025-08-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | M - OptEx | $0.00 | +10 | 156.4K | +0.0% | $0 |
| D | 2025-07-22 | 2025-07-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | M - OptEx | $0.00 | +5 | 157.7K | +0.0% | $0 |
| D | 2025-07-22 | 2025-07-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $68.00 | -1,306 | 156.4K | -0.8% | -$88.8K |
| D | 2025-06-23 | 2025-06-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $59.29 | -204 | 157.7K | -0.1% | -$12.1K |
| D | 2025-06-23 | 2025-06-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | M - OptEx | — | 0 | 157.9K | New | — |
| M | 2025-05-28 | 2025-05-25+ | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $50.60 | -1,035 | 157.9K | -0.7% | -$52.4K |
| 2025-05-22 | 2025-05-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $50.63 | -379 | 158.7K | -0.2% | -$19.2K | |
| 2025-04-22 | 2025-04-20 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $36.51 | -1,172 | 159.1K | -0.7% | -$42.8K | |
| 2025-03-10 | 2025-03-06 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | F - Tax | $41.45 | -875 | 160.2K | -0.5% | -$36.3K | |
| 2025-03-05 | 2025-03-03 | WDC | Western Digital | Tregillis Cynthia L | CLO, Corp. Sec | A - Grant | $0.00 | +21.3K | 161.1K | +15% | $0 |
Purchase Sale Sale after option exercise All abbreviations