Robbins Charles insider trades
Robbins Charles has filed 83 Form 4s with the SEC that we hold, for Cisco Systems, INC. (CSCO) (Chair and CEO, Director), BLK (Director) and BlackRock, Inc. (BLK) (Director). Across all of them we count 0 purchases worth $0 and 42 sales worth $105.9M reported on Form 4. In the last 12 months: 0 purchases ($0) and 18 sales ($53.4M). The largest single trade was a sale of 150,546 shares of Cisco Systems, INC. worth $11.7M, dated 2025-11-17. The first filing on our record is dated 2021-07-02 and the latest 2026-10-02.
Cisco Systems, INC. (CSCO)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-08-25 | S, sale reported on Form 4 | 6,543 | $390.6K | 2021-08-25 |
| 2021-11-24 | S, sale reported on Form 4 | 162,959 | $9.0M | 2021-11-29 |
| 2022-02-24 | S, sale reported on Form 4 | 12,324 | $661.4K | 2022-02-24 |
| 2022-02-24 | S, sale reported on Form 4 | 3,058 | $167.1K | 2022-02-24 |
| 2022-05-25 | S, sale reported on Form 4 | 978 | $43.4K | 2022-05-25 |
| 2022-05-25 | S, sale reported on Form 4 | 11,739 | $513.6K | 2022-05-25 |
| 2022-08-24 | S, sale reported on Form 4 | 12,716 | $599.4K | 2022-08-24 |
| 2022-11-23 | S, sale reported on Form 4 | 115,868 | $5.6M | 2022-11-28 |
| 2023-02-23 | S, sale reported on Form 4 | 18,764 | $920.4K | 2023-02-24 |
| 2023-02-23 | S, sale reported on Form 4 | 1,353 | $67.1K | 2023-02-24 |
| 2023-06-06 | S, sale reported on Form 4 | 49,212 | $2.4M | 2023-06-08 |
| 2023-08-18 | S, sale reported on Form 4 | 17,687 | $975.6K | 2023-08-22 |
| 2023-11-17 | S, sale reported on Form 4 | 231,768 | $11.1M | 2023-11-21 |
| 2024-02-16 | S, sale reported on Form 4 | 29,099 | $1.4M | 2024-02-21 |
| 2024-05-29 | S, sale reported on Form 4 | 26,331 | $1.2M | 2024-05-31 |
| 2024-08-16 | S, sale reported on Form 4 | 7,674 | $380.9K | 2024-08-20 |
| 2024-08-16 | S, sale reported on Form 4 | 19,469 | $961.2K | 2024-08-20 |
| 2024-11-15 | S, sale reported on Form 4 | 171,744 | $9.9M | 2024-11-19 |
| 2025-02-14 | S, sale reported on Form 4 | 16,199 | $1.0M | 2025-02-18 |
| 2025-02-14 | S, sale reported on Form 4 | 15,784 | $1.0M | 2025-02-18 |
| 2025-06-05 | S, sale reported on Form 4 | 29,784 | $1.9M | 2025-06-06 |
| 2025-08-15 | S, sale reported on Form 4 | 18,370 | $1.2M | 2025-08-19 |
| 2025-08-15 | S, sale reported on Form 4 | 987 | $67.6K | 2025-08-19 |
| 2025-08-15 | S, sale reported on Form 4 | 11,200 | $752.6K | 2025-08-19 |
| 2025-11-14 | S, sale reported on Form 4 | 20,890 | $1.6M | 2025-11-18 |
| 2025-11-14 | S, sale reported on Form 4 | 51,028 | $3.9M | 2025-11-18 |
| 2025-11-14 | S, sale reported on Form 4 | 131,920 | $10.3M | 2025-11-18 |
| 2025-11-17 | S, sale reported on Form 4 | 150,546 | $11.7M | 2025-11-18 |
| 2025-11-17 | S, sale reported on Form 4 | 131,314 | $10.4M | 2025-11-18 |
| 2025-11-18 | S, sale reported on Form 4 | 82,742 | $6.4M | 2025-11-18 |
| 2025-11-18 | S, sale reported on Form 4 | 33,992 | $2.6M | 2025-11-18 |
| 2026-02-13 | S, sale reported on Form 4 | 4,800 | $355.8K | 2026-02-17 |
| 2026-02-13 | S, sale reported on Form 4 | 2,100 | $159.7K | 2026-02-17 |
| 2026-02-13 | S, sale reported on Form 4 | 11,345 | $872.7K | 2026-02-17 |
| 2026-02-13 | S, sale reported on Form 4 | 1,300 | $97.3K | 2026-02-17 |
| 2026-05-22 | S, sale reported on Form 4 | 500 | $59.2K | 2026-05-27 |
| 2026-05-22 | S, sale reported on Form 4 | 8,038 | $961.2K | 2026-05-27 |
| 2026-05-22 | S, sale reported on Form 4 | 12,862 | $1.5M | 2026-05-27 |
| 2026-08-14 | S, sale reported on Form 4 | 3,800 | $420.3K | 2026-08-17 |
| 2026-08-14 | S, sale reported on Form 4 | 14,829 | $1.7M | 2026-08-17 |
| 2026-08-14 | S, sale reported on Form 4 | 2,699 | $303.6K | 2026-08-17 |
| 2026-08-14 | S, sale reported on Form 4 | 300 | $34.0K | 2026-08-17 |
BLK (BLK)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
BlackRock, Inc. (BLK)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1559655) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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