Roxanne Oulman insider trades: Western Digital (WDC) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Roxanne reports to the SEC






Open-market buys and sales
27 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 25, 2025 | WDC | ↓ Sell | 1,800 | $154.42 | $278K | Direct | Nov 26, 2025 (1d) |
| Oct 18, 2021 | MDLA | ↓ Sell | 41,204 | $33.95 | $1.4M | Direct | Oct 18, 2021 (0d) |
| Sep 16, 2021 | MDLA | ↓ Sell | 9,579 | $33.84 | $324K | Direct | Sep 16, 2021 (0d) |
| Aug 16, 2021 | MDLA | ↓ Sell | 20,069 | $33.54 | $673K | Direct | Aug 18, 2021 (2d) |
| Aug 5, 2021 | MDLA | ↓ Sell | 8,225 | $33.69 | $277K | Direct | Aug 6, 2021 (1d) |
| Jul 15, 2021 | MDLA | ↓ Sell | 19,427 | $30.69 | $596K | Direct | Jul 19, 2021 (4d) |
| Jun 15, 2021 | MDLA | ↓ Sell | 6,680 | $31.52 | $211K | Direct | Jun 16, 2021 (1d) |
| May 5, 2021 | MDLA | ↓ Sell | 8,232 | $27.52 | $227K | Direct | May 6, 2021 (1d) |
| Apr 15, 2021 | MDLA | ↓ Sell | 12,385 | $29.15 | $361K | Direct | Apr 16, 2021 (1d) |
| Mar 15, 2021 | MDLA | ↓ Sell | 12,609 | $29.68 | $374K | Direct | Mar 17, 2021 (2d) |
| Feb 10, 2021 | MDLA | ↓ Sell | 30,000 | $45.49 | $1.4M | Direct | Feb 11, 2021 (1d) |
| Feb 5, 2021 | MDLA | ↓ Sell | 8,091 | $44.63 | $361K | Direct | Feb 8, 2021 (3d) |
| Jan 15, 2021 | MDLA | ↓ Sell | 41,975 | $38.25 | $1.6M | Direct | Jan 19, 2021 (4d) |
| Nov 5, 2020 | MDLA | ↓ Sell | 8,050 | $28.88 | $233K | Direct | Nov 6, 2020 (1d) |
| Oct 15, 2020 | MDLA | ↓ Sell | 12,490 | $30.19 | $377K | Direct | Oct 16, 2020 (1d) |
| Aug 5, 2020 | MDLA | ↓ Sell | 8,111 | $30.92 | $251K | Direct | Aug 5, 2020 (0d) |
| Jul 21, 2020 | MDLA | ↓ Sell | 88,368 | $29.59 | $2.6M | Direct | Jul 22, 2020 (1d) |
| Jul 15, 2020 | MDLA | ↓ Sell | 11,956 | $27.34 | $327K | Direct | Jul 16, 2020 (1d) |
| May 5, 2020 | MDLA | ↓ Sell | 7,862 | $21.58 | $170K | Direct | May 6, 2020 (1d) |
| Apr 15, 2020 | MDLA | ↓ Sell | 53,284 | $18.59 | $990K | Direct | Apr 17, 2020 (2d) |
| Feb 5, 2020 | MDLA | ↓ Sell | 8,296 | $27.78 | $230K | Direct | Feb 7, 2020 (2d) |
| Jan 15, 2020 | MDLA | ↓ Sell | 34,132 | $31.54 | $1.1M | Direct | Jan 17, 2020 (2d) |
| Nov 16, 2017 | CALD | ↓ Sell10b5-1 | 6,200 | $28.01 | $174K | Direct | Nov 17, 2017 (1d) |
| Aug 10, 2017 | CALD | ↓ Sell | 5,500 | $23.89 | $131K | by Family Trust | Aug 10, 2017 (0d) |
| Feb 14, 2017 | CALD | ↓ Sell | 6,000 | $20.66 | $124K | by Family Trust | Feb 16, 2017 (2d) |
| Sep 6, 2012 | THOR | ↓ Sell | 3,300 | $35.07 | $116K | Direct | Sep 10, 2012 (4d) |
| May 3, 2012 | THOR | ↓ Sell | 2,876 | $34.18 | $98K | Direct | May 7, 2012 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other WDC insiders
Open-market trades in the last 12 months
About Roxanne Oulman's insider trades
Roxanne Oulman is a director at Western Digital (WDC). Since May 3, 2012, Roxanne has reported no open-market purchases and 27 sales worth $15.0M on SEC Form 4. In the last 12 months: 1 sale ($278K).
1 sale (1% of the value sold) was made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so it says little about how the insider sees the stock today.
Their filings also include grants and awards (24 filings), shares withheld for taxes (15 filings), option exercises (8 filings), other transactions (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every WDC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.