SEC CIK 1824854
Bucci Sam
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| RBBNview stock → | 599,271 | 2026-05-15 |
Position History — RBBN
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — RBBN
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-15 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2026-06-15 | Grant / award (derivative) | 150,000 | $0.00 | 150,000 |
| 2026-06-15 | Grant / award (derivative) | 250,000 | $0.00 | 250,000 |
| 2026-05-15 | Option exercise (derivative) | 83,335 | $0.00 | 166,665 |
| 2026-05-15 | Option exercise (derivative) | 52,743 | $0.00 | 52,742 |
| 2026-05-15 | Option exercise (derivative) | 38,578 | $0.00 | 0 |
| 2026-05-15 | Tax withholding | 44,609 | $2.63 | 599,271 |
| 2026-05-15 | Option exercise | 83,335 | — | 643,880 |
| 2026-05-15 | Tax withholding | 28,233 | $2.63 | 560,545 |
| 2026-05-15 | Option exercise | 52,743 | — | 588,778 |
| 2026-05-15 | Tax withholding | 20,650 | $2.63 | 536,035 |
| 2026-05-15 | Option exercise | 38,578 | — | 556,685 |
| 2026-04-17 | Option exercise (derivative) | 80,546 | $0.00 | 0 |
| 2026-04-17 | Option exercise (derivative) | 42,753 | $0.00 | 0 |
| 2026-04-17 | Option exercise (derivative) | 25,815 | $0.00 | 0 |
| 2026-04-17 | Tax withholding | 43,116 | $2.71 | 518,107 |
| 2026-04-17 | Option exercise | 80,546 | — | 561,223 |
| 2026-04-17 | Tax withholding | 22,884 | $2.71 | 480,677 |
| 2026-04-17 | Option exercise | 42,753 | — | 503,561 |
| 2026-04-17 | Tax withholding | 13,818 | $2.71 | 460,808 |
| 2026-04-17 | Option exercise | 25,815 | — | 474,626 |
| 2025-10-17 | Option exercise (derivative) | 25,816 | $0.00 | 25,815 |
| 2025-10-17 | Tax withholding | 13,819 | $3.81 | 448,811 |
| 2025-10-17 | Option exercise | 25,816 | — | 462,630 |
| 2025-05-16 | Option exercise (derivative) | 52,742 | $0.00 | 0 |
| 2025-05-16 | Tax withholding | 28,232 | $3.62 | 436,814 |
| 2025-05-16 | Option exercise | 52,742 | — | 465,046 |
| 2025-05-15 | Grant / award (derivative) | 250,000 | $0.00 | 250,000 |
| 2025-05-15 | Grant / award (derivative) | 105,485 | $0.00 | 105,485 |
| 2025-05-15 | Grant / award (derivative) | 150,000 | $0.00 | 150,000 |
| 2025-05-15 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2025-05-15 | Grant / award (derivative) | 60,654 | $0.00 | 60,654 |
| 2025-04-18 | Option exercise (derivative) | 26,709 | $0.00 | 0 |
| 2025-04-18 | Tax withholding | 14,297 | $3.58 | 412,304 |
| 2025-04-18 | Option exercise | 26,709 | — | 426,601 |
| 2025-04-17 | Option exercise (derivative) | 25,815 | $0.00 | 51,631 |
| 2025-04-17 | Tax withholding | 13,818 | $3.53 | 399,892 |
| 2025-04-17 | Option exercise | 25,815 | — | 413,710 |
| 2025-03-15 | Option exercise (derivative) | 64,308 | $0.00 | 0 |
| 2025-03-15 | Option exercise (derivative) | 32,799 | $0.00 | 0 |
| 2025-03-15 | Tax withholding | 34,424 | $3.95 | 387,895 |
| 2025-03-15 | Option exercise | 64,308 | — | 422,319 |
| 2025-03-15 | Option exercise | 32,799 | — | 375,568 |
| 2025-03-15 | Tax withholding | 17,557 | $3.95 | 358,011 |
| 2024-10-18 | Option exercise (derivative) | 26,709 | $0.00 | 26,709 |
| 2024-10-18 | Tax withholding | 14,297 | $3.56 | 344,787 |
| 2024-10-18 | Option exercise | 26,709 | — | 359,044 |
| 2024-10-17 | Option exercise (derivative) | 25,816 | $0.00 | 77,446 |
| 2024-10-17 | Option exercise | 25,816 | — | 346,154 |
| 2024-10-17 | Tax withholding | 13,819 | $3.38 | 332,335 |
| 2024-05-15 | Grant / award (derivative) | 52,742 | $0.00 | 52,742 |
| 2024-05-15 | Grant / award (derivative) | 72,785 | $0.00 | 72,785 |
| 2024-05-15 | Grant / award (derivative) | 48,523 | $0.00 | 48,523 |
| 2024-04-18 | Option exercise (derivative) | 26,709 | $0.00 | 53,418 |
| 2024-04-18 | Tax withholding | 14,297 | $2.57 | 320,338 |
| 2024-04-18 | Option exercise | 26,709 | — | 334,635 |
| 2024-04-17 | Option exercise (derivative) | 25,721 | $0.00 | 0 |
| 2024-04-17 | Option exercise (derivative) | 51,633 | $0.00 | 103,262 |
| 2024-04-17 | Option exercise | 51,633 | — | 322,553 |
| 2024-04-17 | Tax withholding | 40,348 | $2.61 | 307,926 |
| 2024-04-17 | Option exercise | 25,721 | — | 348,274 |
| 2024-04-17 | Option exercise (derivative) | 23,743 | $0.00 | 0 |
| 2024-04-17 | Tax withholding | 12,709 | $2.61 | 333,587 |
| 2024-04-17 | Option exercise | 23,743 | — | 346,296 |
| 2024-03-15 | Option exercise (derivative) | 7,965 | $0.00 | 0 |
| 2024-03-15 | Option exercise (derivative) | 3,059 | $0.00 | 0 |
| 2024-03-15 | Option exercise | 3,059 | — | 276,820 |
| 2024-03-15 | Option exercise | 7,965 | — | 273,761 |
| 2024-03-15 | Tax withholding | 5,900 | $2.83 | 270,920 |
| 2024-01-18 | Option exercise (derivative) | 81,967 | $0.00 | 0 |
| 2024-01-18 | Option exercise | 81,967 | $0.00 | 310,271 |
| 2024-01-18 | Tax withholding | 44,475 | $2.84 | 265,796 |
| 2023-10-18 | Option exercise (derivative) | 26,709 | $0.00 | 80,127 |
| 2023-10-18 | Tax withholding | 14,297 | $2.15 | 228,304 |
| 2023-10-18 | Option exercise | 26,709 | $0.00 | 242,601 |
| 2023-09-15 | Option exercise (derivative) | 16,706 | $0.00 | 0 |
| 2023-09-15 | Option exercise (derivative) | 7,964 | $0.00 | 7,965 |
| 2023-09-15 | Option exercise | 7,964 | $0.00 | 229,097 |
| 2023-09-15 | Tax withholding | 13,205 | $2.83 | 215,892 |
| 2023-09-15 | Option exercise | 16,706 | $0.00 | 221,133 |
| 2023-04-18 | Option exercise (derivative) | 53,420 | $0.00 | 106,836 |
| 2023-04-18 | Option exercise | 53,420 | $0.00 | 233,022 |
| 2023-04-18 | Tax withholding | 28,595 | $2.74 | 204,427 |
| 2023-04-17 | Grant / award (derivative) | 49,464 | $0.00 | 49,464 |
| 2023-04-17 | Grant / award (derivative) | 154,895 | $0.00 | 154,895 |
| 2023-04-17 | Grant / award (derivative) | 61,958 | $0.00 | 61,958 |
| 2023-04-17 | Grant / award (derivative) | 92,937 | $0.00 | 92,937 |
| 2023-03-15 | Option exercise (derivative) | 7,965 | $0.00 | 15,929 |
| 2023-03-15 | Option exercise (derivative) | 25,059 | $0.00 | 0 |
| 2023-03-15 | Option exercise (derivative) | 40,094 | $0.00 | 0 |
| 2023-03-15 | Option exercise (derivative) | 16,705 | $0.00 | 16,705 |
| 2023-03-15 | Tax withholding | 21,462 | $3.71 | 179,602 |
| 2023-03-15 | Option exercise | 40,094 | — | 201,064 |
| 2023-03-15 | Tax withholding | 13,414 | $3.71 | 160,970 |
| 2023-03-15 | Option exercise | 25,059 | — | 174,384 |
| 2023-03-15 | Tax withholding | 4,263 | $3.71 | 149,325 |
| 2023-03-15 | Option exercise | 7,965 | — | 153,588 |
| 2023-03-15 | Tax withholding | 8,942 | $3.71 | 145,623 |
| 2023-03-15 | Option exercise | 16,705 | — | 154,565 |
| 2023-01-17 | Grant / award (derivative) | 81,967 | $0.00 | 81,967 |
| 2022-09-15 | Option exercise (derivative) | 16,706 | $0.00 | 33,411 |
| 2022-09-15 | Option exercise (derivative) | 7,965 | $0.00 | 23,894 |
| 2022-09-15 | Option exercise | 7,965 | — | 151,065 |
| 2022-09-15 | Tax withholding | 13,205 | $3.10 | 137,860 |
| 2022-09-15 | Option exercise | 16,706 | — | 143,100 |
| 2022-06-15 | Grant / award (derivative) | 96,463 | $0.00 | 96,463 |
| 2022-06-15 | Grant / award (derivative) | 64,308 | $0.00 | 64,308 |
| 2022-06-15 | Grant / award (derivative) | 110,117 | $0.00 | 110,117 |
| 2022-05-03 | Open-market sale | 25,000 | $3.46 | 126,394 |
| 2022-05-02 | Open-market sale | 15,000 | $3.49 | 151,394 |
| 2022-04-18 | Grant / award (derivative) | 160,256 | $0.00 | 160,256 |
| 2022-03-15 | Option exercise (derivative) | 16,706 | $0.00 | 33,411 |
| 2022-03-15 | Option exercise (derivative) | 15,931 | $0.00 | 31,859 |
| 2022-03-15 | Option exercise | 16,706 | — | 181,676 |
| 2022-03-15 | Option exercise | 15,931 | — | 164,970 |
| 2022-03-15 | Tax withholding | 15,282 | $2.81 | 166,394 |
| 2021-09-15 | Option exercise (derivative) | 129,717 | $0.00 | 0 |
| 2021-09-15 | Option exercise (derivative) | 33,413 | $0.00 | 66,823 |
| 2021-09-15 | Tax withholding | 14,755 | $6.26 | 149,039 |
| 2021-09-15 | Option exercise | 129,717 | — | 187,664 |
| 2021-09-15 | Tax withholding | 57,283 | $6.26 | 130,381 |
| 2021-09-15 | Option exercise | 33,413 | — | 163,784 |
| 2021-03-15 | Grant / award (derivative) | 28,674 | $0.00 | 28,674 |
| 2021-03-15 | Grant / award (derivative) | 47,790 | $0.00 | 47,790 |
| 2021-03-15 | Grant / award (derivative) | 47,790 | $0.00 | 47,790 |
| 2021-03-15 | Grant / award (derivative) | 19,116 | $0.00 | 19,116 |
| 2021-03-15 | Grant / award (derivative) | 15,930 | $0.00 | 15,930 |
| 2021-03-02 | Open-market sale | 10,000 | $8.59 | 57,947 |
| 2021-03-01 | Open-market sale | 7,500 | $8.83 | 67,947 |
| 2021-02-26 | Grant / award (derivative) | 25,059 | $0.00 | 25,059 |
| 2021-02-15 | Option exercise (derivative) | 133,333 | $10.54 | 0 |
| 2021-02-15 | Option exercise | 133,333 | — | 133.33 |
| 2021-02-15 | Tax withholding | 57,886 | $10.54 | 75,447 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.