Tanya Tamone
CIK 1815375 · View on SEC EDGAR ↗
First SEC filing: June 17, 2026 · Latest: June 17, 2026
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 16, 2026 | RBBN | M | 42,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 16, 2026 | RBBN | M | 42,500 | — | — | 223,300 Direct | +23.51% | Acquired | (price as of 2026-08-21) |
| June 15, 2026 | RBBN | A | 63,197 | — | — | 63,197 Direct | — | Acquired | (price as of 2026-08-21) |
| June 17, 2025 | RBBN | M | 48,365 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 17, 2025 | RBBN | M | 48,365 | — | — | 180,800 Direct | +36.52% | Acquired | (price as of 2026-08-21) |
| June 16, 2025 | RBBN | A | 42,500 | — | — | 42,500 Direct | — | Acquired | (price as of 2026-08-21) |
| June 17, 2024 | RBBN | A | 48,365 | — | — | 48,365 Direct | — | Acquired | (price as of 2026-08-21) |
| June 15, 2024 | RBBN | M | 51,964 | — | — | 132,435 Direct | +64.57% | Acquired | (price as of 2026-08-21) |
| June 15, 2024 | RBBN | M | 51,964 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 15, 2023 | RBBN | A | 51,964 | — | — | 51,964 Direct | — | Acquired | (price as of 2026-08-21) |
| June 15, 2023 | RBBN | M | 38,585 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 15, 2023 | RBBN | M | 38,585 | — | — | 80,471 Direct | +92.12% | Acquired | (price as of 2026-08-21) |
| June 15, 2022 | RBBN | A | 38,585 | — | — | 38,585 Direct | — | Acquired | (price as of 2026-08-21) |
| June 15, 2022 | RBBN | M | 14,797 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 15, 2022 | RBBN | M | 14,797 | — | — | 41,886 Direct | +54.62% | Acquired | (price as of 2026-08-21) |
| June 22, 2021 | RBBN | M | 27,089 | — | — | 27,089 Direct | — | Acquired | (price as of 2026-08-21) |
| June 22, 2021 | RBBN | M | 27,089 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 15, 2021 | RBBN | A | 14,797 | — | — | 14,797 Direct | — | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 16, 2026 | RBBN | RSUs | Common Stock (42,500) | — | — | 42,500 | Disposed |
| June 15, 2026 | RBBN | Restricted Stock Units (RSUs) | Common Stock (63,197) | — | — | 63,197 | Acquired |
| June 17, 2025 | RBBN | RSU | Common Stock (48,365) | — | — | 48,365 | Disposed |
| June 16, 2025 | RBBN | Restricted Stock Units (RSU) | Common Stock (42,500) | — | — | 42,500 | Acquired |
| June 17, 2024 | RBBN | RSU | Common Stock (48,365) | — | — | 48,365 | Acquired |
| June 15, 2024 | RBBN | Restricted Stock Units (RSU) | Common Stock (51,964) | — | — | 51,964 | Disposed |
| June 15, 2023 | RBBN | RSU | Common Stock (51,964) | — | — | 51,964 | Acquired |
| June 15, 2023 | RBBN | Restricted Stock Units (RSU) | Common Stock (38,585) | — | — | 38,585 | Disposed |
| June 15, 2022 | RBBN | RSU | Common Stock (38,585) | — | — | 38,585 | Acquired |
| June 15, 2022 | RBBN | Restricted Stock Units (RSU) | Common Stock (14,797) | — | — | 14,797 | Disposed |
| June 22, 2021 | RBBN | Restricted Stock Units (RSU) | Common Stock (27,089) | — | — | 27,089 | Disposed |
| June 15, 2021 | RBBN | Restricted Stock Units (RSU) | Common Stock (14,797) | — | — | 14,797 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).