Charles Robbins is CEO & Chairman at CISCO SYSTEMS, INC. (CSCO). They have made 22 open-market trades across 1 company since 2013, most recently 2026-09-16.
CIK 0001559655
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CSCO | SELL · 10b5-1 | 2026-08-14 | 2026-08-17 | $111.54 | $2.4M | +0.3% | -3.7% | — |
| CSCO | SELL · 10b5-1 | 2026-05-22 | 2026-05-27 | $120.03 | $2.6M | +3.0% | -5.9% | -7.9% |
| CSCO | SELL · 10b5-1 | 2026-02-13 | 2026-02-17 | $76.00 | $1.5M | +3.8% | +2.6% | +55.4% |
| CSCO | SELL · 10b5-1 | 2025-11-14 | 2025-11-18 | $77.94 | $83.6M | -1.6% | -0.5% | -0.6% |
| CSCO | SELL · 10b5-1 | 2025-08-15 | 2025-08-19 | $66.51 | $3.3M | +3.4% | +2.8% | +16.4% |
| CSCO | SELL · 10b5-1 | 2025-06-05 | 2025-06-06 | $64.61 | $3.8M | -0.4% | +4.3% | +2.8% |
| CSCO | SELL · 10b5-1 | 2025-02-14 | 2025-02-18 | $64.42 | $4.1M | -0.6% | -6.0% | -0.9% |
| CSCO | SELL · 10b5-1 | 2024-11-15 | 2024-11-19 | $57.49 | $19.7M | +4.6% | +1.4% | +13.6% |
| CSCO | SELL · 10b5-1 | 2024-08-16 | 2024-08-20 | $49.45 | $2.7M | +0.5% | +2.3% | +14.0% |
| CSCO | SELL · 10b5-1 | 2024-05-29 | 2024-05-31 | $46.10 | $2.4M | -2.4% | +1.7% | +7.9% |
| CSCO | SELL · 10b5-1 | 2024-02-16 | 2024-02-21 | $48.67 | $2.8M | +1.8% | +3.1% | -2.8% |
| CSCO | SELL · 10b5-1 | 2023-11-17 | 2023-11-21 | $47.96 | $22.2M | -0.1% | +3.4% | +0.4% |
| CSCO | SELL · 10b5-1 | 2023-08-18 | 2023-08-22 | $55.16 | $2.0M | +4.0% | -4.1% | -13.2% |
| CSCO | SELL · 10b5-1 | 2023-06-06 | 2023-06-08 | $49.56 | $4.9M | +2.7% | +3.8% | +15.4% |
| CSCO | SELL | 2023-02-23 | 2023-02-24 | $49.09 | $2.0M | +0.3% | +3.2% | +0.2% |
| CSCO | SELL | 2022-11-23 | 2022-11-28 | $48.64 | $11.3M | +1.5% | -2.4% | +1.0% |
| CSCO | SELL | 2022-08-24 | 2022-08-24 | $47.14 | $1.2M | -5.9% | -13.9% | +2.4% |
| CSCO | SELL | 2022-05-25 | 2022-05-25 | $43.77 | $1.1M | +3.5% | +0.1% | +7.6% |
| CSCO | SELL | 2022-02-24 | 2022-02-24 | $53.86 | $1.7M | -1.1% | +0.3% | -20.0% |
| CSCO | SELL | 2021-11-24 | 2021-11-29 | $55.45 | $18.1M | +3.5% | +15.1% | +0.3% |
| CSCO | SELL | 2021-08-25 | 2021-08-25 | $59.69 | $781K | -0.9% | -4.5% | -6.9% |
| CSCO | SELL | 2021-05-26 | 2021-05-26 | $53.11 | $806K | +2.3% | +0.2% | +12.1% |
| CSCO | SELL | 2021-02-17 | 2021-02-17 | $46.20 | $785K | -1.0% | +5.6% | +14.1% |
| CSCO | SELL | 2020-11-19 | 2020-11-19 | $41.04 | $19.9M | +6.9% | +9.3% | +12.7% |
| CSCO | SELL | 2020-08-19 | 2020-08-19 | $42.10 | $657K | +0.8% | -4.9% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.