Charles Robbins
Charles Robbins: Chair and CEO · Director at Cisco. What Charles Robbins holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Cisco (CSCO)
Charles Robbins holds 769,779 Cisco shares (0.02% of the company), worth about $87.1M at the last price, according to the Form 4 of Sep 16, 2026.
- Shares held: 769,779 (0.02%), $87.1M — Held in their own name.
Declarations
- Cisco (CSCO) — Form 4 of Sep 16, 2026 (Chair and CEO): grant or award of 167,069; 769,779 shares after 0000858877-26-000150
- Cisco (CSCO) — Form 4 of Aug 14, 2026 (Chair and CEO): open-market sale of 3,800 at $110.59; open-market sale of 14,829 at $111.56; 602,710 shares after 0000858877-26-000124
- Cisco (CSCO) — Form 4 of Aug 10, 2026 (Chair and CEO): shares withheld for tax of 15,656 at $121.43; 624,338 shares after 0000858877-26-000115
- Cisco (CSCO) — Form 4 of May 22, 2026 (Chair and CEO): open-market sale of 500 at $118.48; open-market sale of 8,038 at $119.58; 637,085 shares after 0000858877-26-000092
- Cisco (CSCO) — Form 4 of May 10, 2026 (Chair and CEO): shares withheld for tax of 15,747 at $96.57; 658,485 shares after 0000858877-26-000067
- Cisco (CSCO) — Form 4 of Feb 13, 2026 (Chair and CEO): open-market sale of 4,800 at $74.12; open-market sale of 1,300 at $74.85; 671,095 shares after 0000858877-26-000025
- Cisco (CSCO) — Form 4 of Feb 10, 2026 (Chair and CEO): shares withheld for tax of 11,381 at $86.78; 690,640 shares after 0000858877-26-000015
- Cisco (CSCO) — Form 4 of Nov 21, 2025 (Chair and CEO): shares withheld for tax of 6,013 at $76.10; 698,140 shares after 0000858877-25-000189
- Cisco (CSCO) — Form 4 of Nov 18, 2025 (Chair and CEO): open-market sale of 20,890 at $76.58; open-market sale of 51,028 at $77.37; 704,153 shares after 0000858877-25-000176
- Cisco (CSCO) — Form 4 of Nov 10, 2025 (Chair and CEO): grant or award of 959,690; shares withheld for tax of 486,967 at $71.07; 1.3M shares after 0000858877-25-000162
- Cisco (CSCO) — Form 4 of Sep 16, 2025 (Chair and CEO): grant or award of 190,050; 829,054 shares after 0000858877-25-000133
- Cisco (CSCO) — Form 4 of Aug 15, 2025 (Chair and CEO): open-market sale of 18,370 at $66.19; open-market sale of 11,200 at $67.20; 639,000 shares after 0000858877-25-000093
- Cisco (CSCO) — Form 4 of Aug 10, 2025 (Chair and CEO): shares withheld for tax of 23,490 at $71.79; 669,557 shares after 0000858877-25-000081
- Cisco (CSCO) — Form 4 of Jun 5, 2025 (Chair and CEO): open-market sale of 29,784 at $64.61; 688,409 shares after 0000858877-25-000042
- Cisco (CSCO) — Form 4 of May 10, 2025 (Chair and CEO): shares withheld for tax of 23,348 at $59.77; 718,193 shares after 0000950170-25-070674
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.