No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.
Net buy / sell volume (all companies)
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All transactions
Show open-market only-
RBBN Grant·A
EVP, Chief Operating Officer
$0
100.0K sh
Own New
-
RBBN Grant·A
EVP, Chief Operating Officer
$0
150.0K sh
Own New
-
RBBN Grant·A
EVP, Chief Operating Officer
$0
250.0K sh
Own New
-
RBBN Exercise·M
EVP, Chief Operating Officer
$0
83.3K sh
Own +100%
-
RBBN Exercise·M
EVP, Chief Operating Officer
$0
52.7K sh
Own New
-
RBBN Exercise·M
EVP, Chief Operating Officer
$0
38.6K sh
Own New
-
RBBN Other·F
EVP, Chief Operating Officer
$117.3K
44.6K sh · $2.63
Own -7%
-
RBBN Exercise·M
EVP, Chief Operating Officer
—
83.3K sh
Own +15%
-
RBBN Other·F
EVP, Chief Operating Officer
$74.3K
28.2K sh · $2.63
Own -5%
-
RBBN Exercise·M
EVP, Chief Operating Officer
—
52.7K sh
Own +10%
-
RBBN Other·F
EVP, Chief Operating Officer
$54.3K
20.6K sh · $2.63
Own -4%
-
RBBN Exercise·M
EVP, Chief Operating Officer
—
38.6K sh
Own +7%
-
RBBN Exercise·M
EVP, Chief Operating Officer
$0
80.5K sh
Own New
-
RBBN Exercise·M
EVP, Chief Operating Officer
$0
42.8K sh
Own New
-
RBBN Exercise·M
EVP, Chief Operating Officer
$0
25.8K sh
Own New
-
RBBN Other·F
EVP, Chief Operating Officer
$116.8K
43.1K sh · $2.71
Own -8%
-
RBBN Exercise·M
EVP, Chief Operating Officer
—
80.5K sh
Own +17%
-
RBBN Other·F
EVP, Chief Operating Officer
$62.0K
22.9K sh · $2.71
Own -5%
-
RBBN Exercise·M
EVP, Chief Operating Officer
—
42.8K sh
Own +9%
-
RBBN Other·F
EVP, Chief Operating Officer
$37.4K
13.8K sh · $2.71
Own -3%
-
RBBN Exercise·M
EVP, Chief Operating Officer
—
25.8K sh
Own +6%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 15, 2026 | RBBN | Grant A | 100.0K | $0 |
| Jun 15, 2026 | RBBN | Grant A | 150.0K | $0 |
| Jun 15, 2026 | RBBN | Grant A | 250.0K | $0 |
| May 15, 2026 | RBBN | Exercise M | 83.3K | $0 |
| May 15, 2026 | RBBN | Exercise M | 52.7K | $0 |
| May 15, 2026 | RBBN | Exercise M | 38.6K | $0 |
| May 15, 2026 | RBBN | Other F | 44.6K | $117.3K |
| May 15, 2026 | RBBN | Exercise M | 83.3K | — |
| May 15, 2026 | RBBN | Other F | 28.2K | $74.3K |
| May 15, 2026 | RBBN | Exercise M | 52.7K | — |
| May 15, 2026 | RBBN | Other F | 20.6K | $54.3K |
| May 15, 2026 | RBBN | Exercise M | 38.6K | — |
| Apr 17, 2026 | RBBN | Exercise M | 80.5K | $0 |
| Apr 17, 2026 | RBBN | Exercise M | 42.8K | $0 |
| Apr 17, 2026 | RBBN | Exercise M | 25.8K | $0 |
| Apr 17, 2026 | RBBN | Other F | 43.1K | $116.8K |
| Apr 17, 2026 | RBBN | Exercise M | 80.5K | — |
| Apr 17, 2026 | RBBN | Other F | 22.9K | $62.0K |
| Apr 17, 2026 | RBBN | Exercise M | 42.8K | — |
| Apr 17, 2026 | RBBN | Other F | 13.8K | $37.4K |
| Apr 17, 2026 | RBBN | Exercise M | 25.8K | — |
About Sam Bucci
This profile aggregates every SEC Form 4 insider transaction reported by Sam Bucci across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.