Congress Trades in Western Digital Corporation (WDC)

13 members of Congress have disclosed trading WDC.

Total trades
25
Purchases
16
Sales
8
Members
13
Est. volume
$347,000
Last traded
Oct 15, 2026
Buyers' avg return
+271.5%
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13 members of Congress have disclosed trading Western Digital Corporation (WDC), with 25 transactions in total — 16 purchases and 8 sales worth an estimated $347,000 at range midpoints, leaning heavily toward buying. The most active WDC trader is Thomas MacArthur (6 disclosures). The most recent disclosed WDC trade was on Oct 15, 2026. Across the 2 disclosed WDC purchases we can price, the average return since disclosure is +271.5% (information only, not advice). See our full WDC fundamentals page for price, valuation and a return calculator.

Corporate insiders in WDC

It's not just Congress — here's what WDC's own executives and directors have done with the stock recently, from SEC Form 4 filings.

Insider buys
0
Insider sells
22
Bought
$0
Sold
$6.5M
DateInsiderRoleTypeSharesValue
Oct 29, 2026 Cole Martin I Director Sell 204 $79,568
Oct 29, 2026 Cole Martin I Director Sell 385 $150,553
Oct 29, 2026 Cole Martin I Director Sell 407 $159,714
Oct 29, 2026 Cole Martin I Director Sell 494 $194,250
Oct 29, 2026 Cole Martin I Director Sell 243 $95,842
Oct 29, 2026 Cole Martin I Director Sell 209 $82,619
Oct 29, 2026 Cole Martin I Director Sell 317 $125,631
Oct 29, 2026 Cole Martin I Director Sell 584 $232,128
Oct 29, 2026 Cole Martin I Director Sell 723 $288,079
Oct 29, 2026 Cole Martin I Director Sell 303 $121,005
Oct 29, 2026 Cole Martin I Director Sell 88 $35,229
Oct 29, 2026 Cole Martin I Director Sell 43 $17,263

Every disclosed WDC trade

DisclosedPoliticianTypeAmountTraded
Nov 4, 2026 John McGuire D Sale $1,001 - $15,000 Oct 15, 2026 filing ↗
Oct 9, 2026 Gilbert Cisneros D Sale $1,001 - $15,000 Sep 18, 2026 filing ↗
Aug 14, 2026 Gilbert Cisneros D Purchase $1,001 - $15,000 Jul 17, 2026 filing ↗
Apr 25, 2025 Jefferson Shreve R Purchase $15,001 - $50,000 Apr 17, 2025 filing ↗
Apr 11, 2025 Rob Bresnahan Sale $1,001 - $15,000 Apr 11, 2025 filing ↗
Mar 28, 2025 Jefferson Shreve R Sale $15,001 - $50,000 Mar 13, 2025 filing ↗
May 1, 2020 Susie Lee D Purchase $1,001 - $15,000 Apr 28, 2020 filing ↗
May 1, 2020 Susie Lee D Purchase $1,001 - $15,000 Apr 9, 2020 filing ↗
May 1, 2020 Susie Lee D Purchase $1,001 - $15,000 Apr 8, 2020 filing ↗
Apr 15, 2020 Gilbert Cisneros D Sale $1,001 - $15,000 Mar 18, 2020 filing ↗
Jun 30, 2019 Donna Shalala D Sale $1,001 - $15,000 Jun 24, 2019 filing ↗
Jun 5, 2019 Bill Flores R Purchase $1,001 - $15,000 May 8, 2019 filing ↗
Feb 5, 2019 Dean Phillips D Purchase $1,001 - $15,000 Jan 4, 2019 filing ↗
Sep 14, 2018 Mark R Meadows R Purchase $1,001 - $15,000 Sep 14, 2018 filing ↗
Feb 8, 2018 Virginia Foxx R Sale $15,001 - $50,000 Feb 8, 2018 filing ↗
Aug 14, 2017 Gary Palmer R Purchase $1,001 - $15,000 Aug 14, 2017 filing ↗
Mar 20, 2017 Virginia Foxx R Purchase $15,001 - $50,000 Mar 20, 2017 filing ↗
Oct 7, 2016 Thomas J. Rooney R Sale $15,001 - $50,000 Sep 7, 2016 filing ↗
Jun 1, 2016 Thomas MacArthur R Exchange $1,001 - $15,000 May 13, 2016 filing ↗
Jun 1, 2016 Thomas MacArthur R Purchase $1,001 - $15,000 May 4, 2016 filing ↗
Feb 1, 2016 Thomas MacArthur R Purchase $15,001 - $50,000 Jan 19, 2016 filing ↗
Jan 1, 2016 Thomas MacArthur R Purchase $1,001 - $15,000 Dec 11, 2015 filing ↗
Jan 1, 2016 Thomas MacArthur R Purchase $1,001 - $15,000 Dec 3, 2015 filing ↗
Dec 12, 2015 Thomas J. Rooney R Purchase $1,001 - $15,000 Nov 12, 2015 filing ↗
Dec 1, 2015 Thomas MacArthur R Purchase $1,001 - $15,000 Nov 3, 2015 filing ↗

Most active WDC traders in Congress

Thomas MacArthur Thomas MacArthur Republican 6 trades Gilbert Cisneros Gilbert Cisneros Democrat 3 trades Susie Lee Susie Lee Democrat 3 trades Jefferson Shreve Jefferson Shreve Republican 2 trades Virginia Foxx Virginia Foxx Republican 2 trades Thomas J. Rooney Thomas J. Rooney Republican 2 trades JM John McGuire Democrat 1 trade RB Rob Bresnahan 1 trade

Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Nov 14, 2026. Not investment advice.