Congress Trades in Cisco Systems, Inc. (CSCO)
40 members of Congress have disclosed trading CSCO.
Total trades
63
Purchases
31
Sales
32
Members
40
Est. volume
$1.0M
Last traded
Mar 19, 2026
Buyers' avg return
+65.6%
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40 members of Congress have disclosed trading Cisco Systems, Inc. (CSCO), with 63 transactions in total — 31 purchases and 32 sales worth an estimated $1.0M at range midpoints, leaning toward selling. The most active CSCO trader is Alan S. Lowenthal (9 disclosures). The most recent disclosed CSCO trade was on Mar 19, 2026. Across the 8 disclosed CSCO purchases we can price, the average return since disclosure is +65.6% (information only, not advice). See our full CSCO fundamentals page for price, valuation and a return calculator.
Corporate insiders in CSCO
It's not just Congress — here's what CSCO's own executives and directors have done with the stock recently, from SEC Form 4 filings.
Insider buys
0
Insider sells
28
Bought
$0
Sold
$7.2M
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 16, 2026 | Subaiya Thimaya K. | EVP, Operations | Sell | 5,219 | $624,673 |
| Jun 16, 2026 | Subaiya Thimaya K. | EVP, Operations | Sell | 1,908 | $229,926 |
| Jun 11, 2026 | Tuszik Oliver | EVP, Global Sales | Sell | 400 | $47,836 |
| Jun 11, 2026 | Tuszik Oliver | EVP, Global Sales | Sell | 700 | $84,355 |
| Jun 11, 2026 | Tuszik Oliver | EVP, Global Sales | Sell | 1,407 | $171,336 |
| Jun 11, 2026 | Tuszik Oliver | EVP, Global Sales | Sell | 100 | $12,244 |
| Jun 11, 2026 | Patterson Mark | EVP and CFO | Sell | 1,100 | $129,356 |
| Jun 11, 2026 | Patterson Mark | EVP and CFO | Sell | 1,600 | $189,382 |
| Jun 11, 2026 | Patterson Mark | EVP and CFO | Sell | 851 | $101,645 |
| Jun 11, 2026 | Patterson Mark | EVP and CFO | Sell | 1,100 | $132,481 |
| Jun 11, 2026 | Patterson Mark | EVP and CFO | Sell | 2,546 | $309,978 |
| Jun 11, 2026 | Patterson Mark | EVP and CFO | Sell | 200 | $24,479 |
Every disclosed CSCO trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Apr 1, 2026 | Maria Elvira Salazar R | Purchase | $1,001 - $15,000 | Mar 19, 2026 | filing ↗ |
| Feb 11, 2026 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Jan 9, 2026 | filing ↗ |
| Dec 27, 2025 | Linda T. Sanchez | Sale | $1,001 - $15,000 | Oct 28, 2025 | filing ↗ |
| Oct 31, 2025 | Jared Moskowitz D | Purchase | $1,001 - $15,000 | Oct 10, 2025 | filing ↗ |
| Oct 31, 2025 | Jared Moskowitz D | Purchase | $15,001 - $50,000 | Oct 10, 2025 | filing ↗ |
| Sep 11, 2025 | Valerie Hoyle D | Purchase | $1,001 - $15,000 | Oct 29, 2024 | filing ↗ |
| Aug 13, 2025 | Lisa McClain R | Sale | $1,001 - $15,000 | Aug 4, 2025 | filing ↗ |
| Aug 13, 2025 | Lisa McClain R | Purchase | $1,001 - $15,000 | Jul 22, 2025 | filing ↗ |
| Aug 11, 2025 | Julia Letlow R | Purchase | $1,001 - $15,000 | Jun 17, 2025 | filing ↗ |
| Aug 11, 2025 | Sheri Biggs R | Sale | $15,001 - $50,000 | Mar 18, 2025 | filing ↗ |
| Jun 17, 2025 | Scott Scott Franklin R | Sale | $1,001 - $15,000 | Jun 16, 2025 | filing ↗ |
| May 15, 2025 | Jefferson Shreve R | Sale | $50,001 - $100,000 | May 12, 2025 | filing ↗ |
| Sep 5, 2024 | John James R | Sale | $1,001 - $15,000 | Sep 4, 2024 | filing ↗ |
| Aug 16, 2024 | C. Scott Franklin R | Sale | $1,001 - $15,000 | Aug 1, 2024 | filing ↗ |
| Oct 21, 2023 | Greg Stanton D | Purchase | $1,001 - $15,000 | Sep 26, 2023 | filing ↗ |
| Sep 30, 2022 | Scott Franklin R | Purchase | $1,001 - $15,000 | Sep 13, 2022 | filing ↗ |
| Mar 14, 2022 | Earl Blumenauer D | Sale | $1,001 - $15,000 | Mar 14, 2022 | filing ↗ |
| Nov 18, 2021 | Peter Welch D | Sale | $15,001 | Nov 18, 2021 | filing ↗ |
| Oct 29, 2021 | Kim Schrier D | Sale | $15,001 - $50,000 | Oct 28, 2021 | filing ↗ |
| Oct 13, 2021 | Katherine M. Clark D | Sale | $1,001 - $15,000 | Sep 16, 2021 | filing ↗ |
| Oct 7, 2021 | Zoe Lofgren D | Purchase | $1,001 - $15,000 | Sep 30, 2021 | filing ↗ |
| Sep 9, 2021 | Zoe Lofgren D | Sale | $1,001 - $15,000 | Aug 2, 2021 | filing ↗ |
| Aug 13, 2021 | Katherine M. Clark D | Purchase | $1,001 - $15,000 | Jul 27, 2021 | filing ↗ |
| Apr 6, 2021 | John A. Yarmuth D | Purchase | $1,001 - $15,000 | Mar 5, 2021 | filing ↗ |
| Feb 23, 2021 | John Rutherford R | Sale | $1,001 - $15,000 | Feb 23, 2021 | filing ↗ |
| Feb 8, 2021 | Mo Brooks R | Sale | $1,001 - $15,000 | Feb 8, 2021 | filing ↗ |
| Jan 7, 2021 | Dean Phillips D | Purchase | $1,001 - $15,000 | Dec 18, 2020 | filing ↗ |
| Aug 7, 2020 | Joe Courtney D | Sale | $1,001 - $15,000 | Aug 7, 2020 | filing ↗ |
| Jul 30, 2020 | Carol Devine Miller R | Purchase | $15,001 - $50,000 | Jul 28, 2020 | filing ↗ |
| Jul 7, 2020 | Zoe Lofgren D | Purchase | $1,001 - $15,000 | Jun 16, 2020 | filing ↗ |
| Mar 9, 2020 | Alan S. Lowenthal D | Sale | $1,001 - $15,000 | Feb 19, 2020 | filing ↗ |
| Mar 9, 2020 | Alan S. Lowenthal D | Sale | $1,001 | Feb 19, 2020 | filing ↗ |
| Mar 9, 2020 | Alan S. Lowenthal D | Sale | $15,001 - $50,000 | Feb 19, 2020 | filing ↗ |
| Mar 3, 2020 | Mikie Sherrill D | Sale | $1,001 - $15,000 | Feb 20, 2020 | filing ↗ |
| Feb 29, 2020 | Thomas Suozzi D | Sale | $15,001 - $50,000 | Feb 13, 2020 | filing ↗ |
| Dec 31, 2019 | Joe Courtney D | Purchase | $1,001 - $15,000 | Dec 31, 2019 | filing ↗ |
| Nov 1, 2019 | Alan S. Lowenthal D | Purchase | $328.23 | Oct 9, 2019 | filing ↗ |
| Nov 1, 2019 | Alan S. Lowenthal D | Purchase | $1,001 - $15,000 | Oct 9, 2019 | filing ↗ |
| Oct 30, 2019 | Thomas Suozzi D | Sale | $1,001 - $15,000 | Oct 17, 2019 | filing ↗ |
| Aug 29, 2019 | Alan S. Lowenthal D | Purchase | $1,001 - $15,000 | Aug 21, 2019 | filing ↗ |
| Oct 5, 2018 | Gary Palmer R | Sale | $1,001 - $15,000 | Oct 5, 2018 | filing ↗ |
| Jul 31, 2018 | Jackie Speier D | Sale | $1,001 - $15,000 | Jul 30, 2018 | filing ↗ |
| Jul 12, 2018 | Gary Palmer R | Purchase | $1,001 - $15,000 | Jul 12, 2018 | filing ↗ |
| Jun 26, 2018 | Earl Blumenauer D | Purchase | $1,001 - $15,000 | May 17, 2018 | filing ↗ |
| Apr 6, 2018 | Alan S. Lowenthal D | Sale | $1,001 - $15,000 | Mar 29, 2018 | filing ↗ |
| Apr 6, 2018 | Alan S. Lowenthal D | Sale | $41.89 | Mar 29, 2018 | filing ↗ |
| Nov 20, 2017 | Debbie Dingell D | Purchase | $15,001 - $50,000 | Nov 15, 2017 | filing ↗ |
| Sep 19, 2017 | Frank A. LoBiondo R | Purchase | $1,001 - $15,000 | Sep 8, 2017 | filing ↗ |
| Aug 31, 2017 | Thomas Suozzi D | Purchase | $1,001 - $15,000 | Aug 17, 2017 | filing ↗ |
| Dec 2, 2016 | James A. Himes D | Sale | $50,001 - $100,000 | Nov 29, 2016 | filing ↗ |
| Sep 15, 2016 | K. Michael Conaway R | Sale | $1,001 - $15,000 | Sep 12, 2016 | filing ↗ |
| Jun 20, 2016 | Alan S. Lowenthal D | Purchase | $15,001 - $50,000 | Jun 13, 2016 | filing ↗ |
| Jun 13, 2016 | James French Hill | Purchase | $15,001 - $50,000 | Jun 13, 2016 | filing ↗ |
| Jan 26, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jan 15, 2016 | filing ↗ |
| Jan 4, 2016 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Jan 4, 2016 | filing ↗ |
| Sep 2, 2015 | Scott H. Peters D | Sale | $50,001 - $100,000 | Sep 2, 2015 | filing ↗ |
| Aug 24, 2015 | Carlos Curbelo R | Purchase | $1,001 - $15,000 | Aug 24, 2015 | filing ↗ |
| Jul 31, 2015 | Scott H. Peters D | Purchase | $15,001 - $50,000 | Jul 10, 2015 | filing ↗ |
| Jun 30, 2015 | Scott H. Peters D | Purchase | $50,001 - $100,000 | Jun 26, 2015 | filing ↗ |
| Feb 13, 2015 | Ed Whitfield R | Sale | $1,001 - $15,000 | Feb 13, 2015 | filing ↗ |
| Dec 1, 2014 | Ed Whitfield R | Sale | $1,001 - $15,000 | Dec 1, 2014 | filing ↗ |
| Jan 9, 2014 | Richard L. Hanna R | Sale | $1,001 - $15,000 | Dec 23, 2013 | filing ↗ |
| Aug 5, 2013 | Tammy Duckworth D | Sale | $1,001 - $15,000 | Jul 12, 2013 | filing ↗ |
Most active CSCO traders in Congress
Alan S. Lowenthal
Democrat
9 trades
Zoe Lofgren
Democrat
3 trades
Thomas Suozzi
Democrat
3 trades
Carlos Curbelo
Republican
3 trades
Scott H. Peters
Democrat
3 trades
Jared Moskowitz
Democrat
2 trades
Lisa McClain
Republican
2 trades
Earl Blumenauer
Democrat
2 trades
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 Jun 29, 2026. Not investment advice.