Stephen J. Mccaffery
CIK 1690129 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 27, 2025 · Latest: Oct. 27, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 16 non-open-market transactions below
last 12 months, based on the transactions shown below
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 15, 2026 | RBBN | A | 80,000 | — | — | 80,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 15, 2026 | RBBN | A | 120,000 | — | — | 120,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 15, 2026 | RBBN | A | 200,000 | — | — | 200,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 15, 2022 | RBBN | M | 6,969 | — | — | 20,908 Direct | -25.00% | Disposed | (price as of 2026-08-20) |
| Sept. 15, 2022 | RBBN | F | 3,362 | $3.10 | $10,422 | 50,025 Direct | -6.30% | Disposed | -35.6% (price as of 2026-08-20) |
| Sept. 15, 2022 | RBBN | M | 6,969 | — | — | 53,387 Direct | +15.01% | Acquired | (price as of 2026-08-20) |
| June 15, 2022 | RBBN | A | 96,135 | — | — | 96,135 Direct | — | Acquired | (price as of 2026-08-20) |
| June 15, 2022 | RBBN | A | 45,016 | — | — | 45,016 Direct | — | Acquired | (price as of 2026-08-20) |
| June 15, 2022 | RBBN | A | 67,524 | — | — | 67,524 Direct | — | Acquired | (price as of 2026-08-20) |
| April 18, 2022 | RBBN | A | 112,179 | — | — | 112,179 Direct | — | Acquired | (price as of 2026-08-20) |
| March 15, 2022 | RBBN | M | 13,940 | — | — | 27,877 Direct | -33.34% | Disposed | (price as of 2026-08-20) |
| March 15, 2022 | RBBN | F | 6,551 | $2.81 | $18,408 | 46,418 Direct | -12.37% | Disposed | -29.0% (price as of 2026-08-20) |
| March 15, 2022 | RBBN | M | 13,940 | — | — | 52,969 Direct | +35.72% | Acquired | (price as of 2026-08-20) |
| Jan. 18, 2022 | RBBN | M | 73,638 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Jan. 18, 2022 | RBBN | F | 34,609 | $5.86 | $202,809 | 39,029 Direct | -47.00% | Disposed | -66.0% (price as of 2026-08-20) |
| Jan. 18, 2022 | RBBN | M | 73,638 | — | — | 73,638 Direct | — | Acquired | (price as of 2026-08-20) |
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 15, 2026 | RBBN | PSUs | Common Stock (80,000) | — | — | 80,000 | Acquired |
| June 15, 2026 | RBBN | Performance-Based RSUs (PSUs) | Common Stock (120,000) | — | — | 120,000 | Acquired |
| June 15, 2026 | RBBN | Restructed Stock Unites (RSUs) | Common Stock (200,000) | — | — | 200,000 | Acquired |
| Sept. 15, 2022 | RBBN | Restricted Stock Units (RSU) | Common Stock (6,969) | — | — | 6,969 | Disposed |
| June 15, 2022 | RBBN | PSU | Common Stock (96,135) | — | — | 96,135 | Acquired |
| June 15, 2022 | RBBN | PSU | Common Stock (45,016) | — | — | 45,016 | Acquired |
| June 15, 2022 | RBBN | Performance-Based Restricted Stock Unit (PSU) | Common Stock (67,524) | — | — | 67,524 | Acquired |
| April 18, 2022 | RBBN | Restricted Stock Units (RSU) | Common Stock (112,179) | — | — | 112,179 | Acquired |
| March 15, 2022 | RBBN | Restricted Stock Units (RSU) | Common Stock (13,940) | — | — | 13,940 | Disposed |
| Jan. 18, 2022 | RBBN | Restricted Stock Units (RSU) | Common Stock (73,638) | — | — | 73,638 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 27, 2025 | RBBN | Common Stock | 87,200 | Direct |