Insider track record
OtherNot enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by Patterson Mark. Insider active across 1 company, notably Cisco Systems, INC.. In total, 19 reports have been published. Split: 0 buy · 12 sells. Total volume traded: €4.3m. Activity tracked since 10 August 2025. The latest transaction was disclosed on 14 August 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Patterson Mark
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Declarations19 total
904 shares@ US$110.6009Common StockSEC:0000858877-26-000126:0
3,788 shares@ US$111.599Common StockSEC:0000858877-26-000126:1
500 shares@ US$112.518Common StockSEC:0000858877-26-000126:2
4,065.56 shares@ US$121.430.0001% mcap8.8% of flowCommon StockSEC:0000858877-26-000116:0
1,100 sharesCommon StockSEC:0000858877-26-000097:4
6,399.098 sharesCommon StockSEC:0000858877-26-000097:0
1,100 sharesCommon StockSEC:0000858877-26-000097:1
1,600 sharesCommon StockSEC:0000858877-26-000097:2
2,546 sharesCommon StockSEC:0000858877-26-000097:5
200 sharesCommon StockSEC:0000858877-26-000097:6
851 sharesCommon StockSEC:0000858877-26-000097:3
2,391 shares@ US$77.6777100.0% of flowCommon StockSEC:0000858877-26-000045:0
1,839.64 shares@ US$86.783.0% of flowCommon StockSEC:0000858877-26-000014:0
2,626 shares@ US$76.104.1% of flowCommon StockSEC:0000858877-25-000190:0
48,632 shares@ US$77.163678.9% of flowCommon StockSEC:0000858877-25-000182:0
74,492.385 shares0Common StockSEC:0000858877-25-000164:0
89,646 shares0Common StockSEC:0000858877-25-000132:0
7,230 shares@ US$66.98448.1% of flowCommon StockSEC:0000858877-25-000090:0
4,690.914 shares@ US$71.7964.3% of flowCommon StockSEC:0000858877-25-000079:0
About Patterson Mark
Patterson Mark is EVP and CFO at Cisco Systems, INC. He has filed 15 forms in total, and across the 15 most recent filings observed between 2025-08-12 and 2026-06-11, sales amount to EUR 3814039 and purchases to EUR 0. The most frequent transaction nature is Cession.