WDC
Western Digital Corporation
$295.65−15.56 (−5.00%)Close Nov 13, 2026
Insider trading
12 months to Oct 30, 2026- Sold
- $76.8M
- 10 insiders
- Largest seller
- $25.3M
- Irving Tan · 33% of sales
- Plan sales
- $57.9M
- 75% of sales
- Latest buy
- May 31, 2016
- Stephen D. Milligan
Buys and sales on the price
Since 2003By period
Open-market trades| Trades | 3 months | 12 months | Since 2003 |
|---|---|---|---|
| Buys | 0 | 0 | 2 |
| Sales | 11 | 47 | 538 |
| Plan sales | 8 | 32 | 265 |
| Shares bought | 00 | 00 | 27,50027.5K |
| Shares sold | 35,03635.0K | 259,150259K | 25,802,84625.8M |
| Net shares | −35,036−35.0K | −259,150−259K | −25,775,346−25.8M |
| Net value | −$15.4M | −$76.8M | −$1.34B |
Insiders
| Insider | 12 months | Shares held |
|---|---|---|
Irving Tan Chief Executive Officer, Director | −12.0% | 587,113 |
Kris Sennesael Chief Financial Officer | — | 173,709 |
Ahmed Mohammed Shihab Chief Product Officer | — | 158,608 |
Cynthia L. Tregillis Chief Legal Officer & Corp Sec | −17.3% | 108,928 |
Brian Scott Davis Chief Sales & Mrktng Officer | −14.8% | 99,491 |
Trades
540 trades since 2003| Type | Insider | Role | Shares | Price | Held after | |||
|---|---|---|---|---|---|---|---|---|
| Oct 29, 2026 | Plan sale | Martin I. ColeDirector Director | Director | 4,000 at $395.47 | $395.47 | $1.58M | −18.7% 17.4K after | 17,433 |
| Oct 21, 2026 | Plan sale | Cynthia L. TregillisChief Legal Officer & Corp Sec Chief Legal Officer & Corp Sec | Chief Legal Officer & Corp Sec | 807 at $380.00 | $380.00 | $307K | −0.7% Changed by trades not shown: 109K after | Changed by trades not shown: 108,928 |
| Sep 4, 2026 | Plan sale | Cynthia L. TregillisChief Legal Officer & Corp Sec Chief Legal Officer & Corp Sec | Chief Legal Officer & Corp Sec | 432 at $451.20 | $451.20 | $195K | −0.4% Changed by trades not shown: 111K after | Changed by trades not shown: 111,030 |
| Sep 4, 2026 | Sale | Vidyadhara K. GubbiChief of Global Operations Chief of Global Operations | Chief of Global Operations | 1,795 at $459.87 | $459.87 | $825K | −2.2% 80.6K after | 80,571 |
| Sep 1, 2026 | Sale | Stephanie A. StreeterDirector Director | Director | 1,600 at $455.00 | $455.00 | $728K | −4.2% 36.4K after | 36,392 |
| Aug 31, 2026 | Sale | Stephanie A. StreeterDirector Director | Director | 4,000 at $447.82 | $447.82 | $1.79M | −9.5% 38.0K after | 37,992 |
| Aug 27, 2026 | Plan sale | Cynthia L. TregillisChief Legal Officer & Corp Sec Chief Legal Officer & Corp Sec | Chief Legal Officer & Corp Sec | 1,007 at $478.36 | $478.36 | $482K | −0.9% Changed by trades not shown: 112K after | Changed by trades not shown: 112,155 |
| Aug 26, 2026 | Plan sale | Cynthia L. TregillisChief Legal Officer & Corp Sec Chief Legal Officer & Corp Sec | Chief Legal Officer & Corp Sec | 476 at $450.78 | $450.78 | $215K | −0.4% Changed by trades not shown: 115K after | Changed by trades not shown: 114,784 |
| Aug 24, 2026 | Plan sale | Cynthia L. TregillisChief Legal Officer & Corp Sec Chief Legal Officer & Corp Sec | Chief Legal Officer & Corp Sec | 684 at $446.17 | $446.17 | $305K | −0.6% Changed by trades not shown: 112K after | Changed by trades not shown: 112,146 |
| Aug 21, 2026 | Plan sale | Cynthia L. TregillisChief Legal Officer & Corp Sec Chief Legal Officer & Corp Sec | Chief Legal Officer & Corp Sec | 235 at $477.27 | $477.27 | $112K | −0.2% 114K after | 113,928 |
- Martin I. Cole$1.58MOct 29, 2026 · Plan sale4,000 at $395.47Director−18.7% of holdings, 17.4K after
- Cynthia L. Tregillis$307KOct 21, 2026 · Plan sale807 at $380.00Chief Legal Officer & Corp Sec−0.7% of holdings, Changed by trades not shown: 109K after
- Cynthia L. Tregillis$195KSep 4, 2026 · Plan sale432 at $451.20Chief Legal Officer & Corp Sec−0.4% of holdings, Changed by trades not shown: 111K after
- Vidyadhara K. Gubbi$825KSep 4, 2026 · Sale1,795 at $459.87Chief of Global Operations−2.2% of holdings, 80.6K after
- Stephanie A. Streeter$728KSep 1, 2026 · Sale1,600 at $455.00Director−4.2% of holdings, 36.4K after
- Stephanie A. Streeter$1.79MAug 31, 2026 · Sale4,000 at $447.82Director−9.5% of holdings, 38.0K after
- Cynthia L. Tregillis$482KAug 27, 2026 · Plan sale1,007 at $478.36Chief Legal Officer & Corp Sec−0.9% of holdings, Changed by trades not shown: 112K after
- Cynthia L. Tregillis$215KAug 26, 2026 · Plan sale476 at $450.78Chief Legal Officer & Corp Sec−0.4% of holdings, Changed by trades not shown: 115K after
- Cynthia L. Tregillis$305KAug 24, 2026 · Plan sale684 at $446.17Chief Legal Officer & Corp Sec−0.6% of holdings, Changed by trades not shown: 112K after
- Cynthia L. Tregillis$112KAug 21, 2026 · Plan sale235 at $477.27Chief Legal Officer & Corp Sec−0.2% of holdings, 114K after