Sam Bucci serves as Executive at Ribbon Communications Inc., where they oversee executive responsibilities. Since joining the company, Sam Bucci has executed 43 insider transactions totaling $291.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 17, 2025 involved exercising options for 25,816 shares valued at $0.
Sam Bucci currently holds 462,630 shares of Ribbon Communications Inc. (RBBN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sam Bucci has been a net seller of RBBN stock. They have purchased $0 and sold $291.0K worth of shares.
Sam Bucci's most recent insider trade was on Oct 17, 2025, when they sold 25,816 shares at $0.00 per share.
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| $3.81 |
| Discretionary |
| Apr 18, 2024 | RBBN | $36.7K | Payment | 14,297 | $2.57 | Discretionary |
| Apr 18, 2024 | RBBN | $0 | Option Exercise | 26,709 | $N/A | Discretionary |
| Apr 17, 2024 | RBBN | $0 | Option Exercise | 51,633 | $N/A | Discretionary |
| Apr 17, 2024 | RBBN | $105.3K | Payment | 40,348 | $2.61 | Discretionary |
| Apr 17, 2024 | RBBN | $0 | Option Exercise | 25,721 | $N/A | Discretionary |
| Mar 15, 2024 | RBBN | $0 | Option Exercise | 3,059 | $N/A | Discretionary |
| Mar 15, 2024 | RBBN | $0 | Option Exercise | 7,965 | $N/A | Discretionary |
| Mar 15, 2024 | RBBN | $16.7K | Payment | 5,900 | $2.83 | Discretionary |
| Jan 18, 2024 | RBBN | $0 | Option Exercise | 81,967 | $N/A | Discretionary |
| Jan 18, 2024 | RBBN | $126.3K | Payment | 44,475 | $2.84 | Discretionary |
| Oct 18, 2023 | RBBN | $30.7K | Payment | 14,297 | $2.15 | Discretionary |
| Oct 18, 2023 | RBBN | $0 | Option Exercise | 26,709 | $N/A | Discretionary |
| Sep 15, 2023 | RBBN | $0 | Option Exercise | 7,964 | $N/A | Discretionary |
| Sep 15, 2023 | RBBN | $37.4K | Payment | 13,205 | $2.83 | Discretionary |
| Sep 15, 2023 | RBBN | $0 | Option Exercise | 16,706 | $N/A | Discretionary |
| Apr 18, 2023 | RBBN | $0 | Option Exercise | 53,420 | $N/A | Discretionary |
| Apr 18, 2023 | RBBN | $78.4K | Payment | 28,595 | $2.74 | Discretionary |
| Mar 15, 2023 | RBBN | $79.6K | Payment | 21,462 | $3.71 | Discretionary |
| Mar 15, 2023 | RBBN | $0 | Option Exercise | 40,094 | $N/A | Discretionary |
| Mar 15, 2023 | RBBN | $49.8K | Payment | 13,414 | $3.71 | Discretionary |
| Mar 15, 2023 | RBBN | $0 | Option Exercise | 25,059 | $N/A | Discretionary |
| Mar 15, 2023 | RBBN | $15.8K | Payment | 4,263 | $3.71 | Discretionary |
| Mar 15, 2023 | RBBN | $0 | Option Exercise | 7,965 | $N/A | Discretionary |
| Mar 15, 2023 | RBBN | $33.2K | Payment | 8,942 | $3.71 | Discretionary |
| Mar 15, 2023 | RBBN | $0 | Option Exercise | 16,705 | $N/A | Discretionary |
| Sep 15, 2022 | RBBN | $0 | Option Exercise | 7,965 | $N/A | Discretionary |
| Sep 15, 2022 | RBBN | $40.9K | Payment | 13,205 | $3.10 | Discretionary |
| Sep 15, 2022 | RBBN | $0 | Option Exercise | 16,706 | $N/A | Discretionary |