Mark Patterson sold $579k of CSCO
EVP and CFO at CISCO SYSTEMS, INC.. 5,192 shares at an average of $111.51, traded Aug 14, 2026, filed Aug 17, 2026.
Score components
- +22RoleCFO
- +19Trade size$579k at market
- 0Share of holdings soldSold 3.0% of holdings
- +15Cluster6 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000858877-26-000126, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | SOpen-market sale Common Stock10b5-1 | -904 | $110.60 | $100k | 173,415 | Aug 17, 2026 |
| Aug 14, 2026 | SOpen-market sale Common Stock10b5-1 | -3,788 | $111.60 | $423k | 169,627 | Aug 17, 2026 |
| Aug 14, 2026 | SOpen-market sale Common Stock10b5-1 | -500 | $112.52 | $56k | 169,127 | Aug 17, 2026 |
Related signals
Other insiders at CISCO SYSTEMS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 29Weak | CISCO SYSTEMS, INC. | Mark Patterson EVP and CFO | $195k 1,795 shares | -1% | |
| 18Weak | CISCO SYSTEMS, INC. | Oliver Tuszik EVP, Global Sales | $75k 680 shares | -0% | |
| 16Weak | CISCO SYSTEMS, INC. | Thimaya K. Subaiya EVP, Operations | $34k 312 shares | -0% | |
| 23Weak | CISCO SYSTEMS, INC. | Nichlas A Fink SVP, Chief Accounting Officer | $249k 2,274 shares | -7% | |
| 30Weak | CISCO SYSTEMS, INC. | Thimaya K. Subaiya EVP, Operations | $650k 5,832 shares | -4% | |
| 45Moderate | CISCO SYSTEMS, INC. | Charles Robbins Chair and CEO | $2.4M 21,628 shares | -3% | |
| 31Weak | CISCO SYSTEMS, INC. | Deborah L Stahlkopf EVP and Chief Legal Officer | $723k 6,487 shares | -4% | |
| 24Weak | CISCO SYSTEMS, INC. | Oliver Tuszik EVP, Global Sales | $310k 2,760 shares | -2% | |
| 37Weak | CISCO SYSTEMS, INC. | Jeetendra I Patel President and CPO | $800k 7,170 shares | -3% | |
| 33Weak | CISCO SYSTEMS, INC. | Thimaya K. Subaiya EVP, Operations | $855k 7,127 shares | -5% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.