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Buying and selling by quarter

Dollars bought and sold on the open market over the last two years.

$0$10.0M$20.0M$30.0MQ4 2024 · Bought: $0Q4 2024 · Sold: $21,297Q4 2024Q3 2025 · Bought: $0Q3 2025 · Sold: $3,084,592Q3 2025Q4 2025 · Bought: $0Q4 2025 · Sold: $32,984Q4 2025Q1 2026 · Bought: $0Q1 2026 · Sold: $140,673Q1 2026Q2 2026 · Bought: $0Q2 2026 · Sold: $5,826,093Q2 2026Q3 2026 · Bought: $0Q3 2026 · Sold: $24,592,194Q3 2026Q4 2026 · Bought: $0Q4 2026 · Sold: $1,739,149Q4 2026

Bought Sold

By trade date, using the shares and price reported for each trade. Stock grants, option exercises and shares withheld for tax are left out.

Roles

The companies where this person reports as an insider, and their position at each, most recent first.

Roles by company
CompanyRoleLast filed
STX
Seagate Technology Holdings PLC
EVP & CTONov 3, 2026

Roles come from the filings themselves and can change over time.

Latest open-market trades

Purchases and sales at every company, most recent filing first.

Latest insider trades
How the stock has done since the trade date, measured against the S&P 500 over the same days. It describes the stock, not the trader's actual gain or loss.Filing
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$655.51$26.2K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale82$630.19$51.7K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale118$631.69$74.5K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale80$626.41$50.1K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$628.28$25.1K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale160$633.22$101.3K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale80$635.54$50.8K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$636.30$25.5K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$639.76$25.6K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$641.84$25.7K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale80$643.35$51.5K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$645.45$25.8K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale80$646.96$51.8K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$648.57$25.9K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale995$653.78$650.5K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale160$656.99$105.1K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale80$658.56$52.7K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale68$659.56$44.9K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale132$660.64$87.2K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale40$663.14$26.5K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale80$665.06$53.2K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale120$670.18$80.4K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale34$677.05$23.0K-17.9%Form 4 ↗
Oct 30, 2026STX
Seagate Technology Holdings PLC
Sale6$678.44$4,071-17.9%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$863.66$34.5K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale80$865.11$69.2K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$865.80$34.6K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale160$868.11$138.9K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale80$869.21$69.5K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale200$870.28$174.1K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale520$871.56$453.2K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale1,000$872.42$872.4K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale1,040$873.49$908.4K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale986$874.50$862.3K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale974$875.35$852.6K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale760$876.54$666.2K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale418$877.36$366.7K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale280$878.38$245.9K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale200$879.71$175.9K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale741$881.16$652.9K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale200$881.90$176.4K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale320$883.08$282.6K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$886.27$35.5K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale120$887.92$106.6K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$890.54$35.6K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$893.15$35.7K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale915$894.27$818.3K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale80$897.28$71.8K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$899.53$36.0K-37.3%Form 4 ↗
Sep 21, 2026STX
Seagate Technology Holdings PLC
Sale40$902.07$36.1K-37.3%Form 4 ↗
Sep 15, 2026STX
Seagate Technology Holdings PLC
Sale15,466$772.15$11.9M-31.2%Form 4 ↗
Sep 14, 2026STX
Seagate Technology Holdings PLC
Sale493$781.23$385.0K-33.6%Form 4 ↗
Sep 10, 2026STX
Seagate Technology Holdings PLC
Sale253$862.13$218.1K-38.3%Form 4 ↗
Sep 10, 2026STX
Seagate Technology Holdings PLC
Sale319$862.14$275.2K-38.3%Form 4 ↗
Aug 21, 2026STX
Seagate Technology Holdings PLC
Sale609$849.35$516.8K-36.4%Form 4 ↗
Aug 21, 2026STX
Seagate Technology Holdings PLC
Sale879$849.35$746.6K-36.4%Form 4 ↗
Aug 21, 2026STX
Seagate Technology Holdings PLC
Sale2,028$849.35$1.7M-36.4%Form 4 ↗
Aug 20, 2026STX
Seagate Technology Holdings PLC
Sale523$835.54$437.0K-36.8%Form 4 ↗
Aug 3, 2026STX
Seagate Technology Holdings PLC
Sale168$817.76$137.4K-36.0%Form 4 ↗
Jun 12, 2026STX
Seagate Technology Holdings PLC
Sale466$880.19$410.2K-45.0%Form 4 ↗
Jun 12, 2026STX
Seagate Technology Holdings PLC
Sale898$880.19$790.4K-45.0%Form 4 ↗
Jun 10, 2026STX
Seagate Technology Holdings PLC
Sale254$821.66$208.7K-39.2%Form 4 ↗
Jun 10, 2026STX
Seagate Technology Holdings PLC
Sale320$821.65$262.7K-39.2%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale160$731.65$117.1K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale240$733.67$176.1K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale613$734.86$450.5K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale520$735.69$382.6K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale734$736.81$540.8K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale800$737.77$590.2K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale427$738.79$315.5K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale631$739.94$466.9K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale615$740.93$455.7K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale398$742.47$295.5K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale248$743.46$184.4K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale80$744.52$59.6K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale120$745.64$89.5K-33.5%Form 4 ↗
May 4, 2026STX
Seagate Technology Holdings PLC
Sale40$748.14$29.9K-33.5%Form 4 ↗
Mar 13, 2026STX
Seagate Technology Holdings PLC
Sale112$377.44$42.3K+23.8%Form 4 ↗
Feb 24, 2026STX
Seagate Technology Holdings PLC
Sale240$410.00$98.4K+23.6%Form 4 ↗
Dec 15, 2025STX
Seagate Technology Holdings PLC
Sale113$291.89$33.0K+74.2%Form 4 ↗
Sep 16, 2025STX
Seagate Technology Holdings PLC
Sale377$211.26$79.6K+135.9%Form 4 ↗
Sep 12, 2025STX
Seagate Technology Holdings PLC
Sale1,812$193.92$351.4K+154.8%Form 4 ↗
Sep 12, 2025STX
Seagate Technology Holdings PLC
Sale4,200$194.94$818.7K+154.8%Form 4 ↗
Sep 12, 2025STX
Seagate Technology Holdings PLC
Sale5,081$195.96$995.7K+154.8%Form 4 ↗
Sep 12, 2025STX
Seagate Technology Holdings PLC
Sale2,954$197.00$581.9K+154.8%Form 4 ↗
Sep 12, 2025STX
Seagate Technology Holdings PLC
Sale1,300$197.85$257.2K+154.8%Form 4 ↗
Dec 12, 2024STX
Seagate Technology Holdings PLC
Sale141$98.46$13.9K+416.2%Form 4 ↗
Dec 10, 2024STX
Seagate Technology Holdings PLC
Sale75$98.85$7,414+416.2%Form 4 ↗
Oct 22, 2024STX
Seagate Technology Holdings PLC
Sale1,131$111.90$126.6K+339.7%Form 4 ↗

Each row links to its Form 4. Since trade compares the stock’s move from the close on the trade date (or the next trading day) to its latest close with the S&P 500 over the same days, adjusted for splits and excluding dividends. It describes the stock, not what the trader made: we don’t know their purchase price, position size or later sales. A dash means the trade isn’t matched to a listed stock, or there is no closing price after it yet.

When several people report on the same filing, we list it under the first one named, so trades by someone usually listed second may be missing here. Information, not investment advice: see the disclaimer.