RDVT's three largest insider shareholders as of September 29, 2026 are Miami Jewish Federation, Inc. Greater (TenPercentOwner, 1.36Mn shares), Derek Dubner (Chief Executive Officer, 557.27K shares), Daniel Maclachlan (Chief Financial Officer, 358.90K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Miami Jewish Federation, Inc. Greater | TenPercentOwner | 1,360,228 | 0 | 1,360,228 | 44.9% | 16 Dec, 2022 |
| 2 | Derek Dubner | Chief Executive Officer | 557,273 | 0 | 557,273 | 18.4% | 01 Jun, 2026 |
| 3 | Daniel Maclachlan | Chief Financial Officer | 358,902 | 0 | 358,902 | 11.9% | 01 Jun, 2026 |
| 4 | James Patrick Reilly | President | 232,351 | 0 | 232,351 | 7.7% | 01 Jun, 2026 |
| 5 | Jeffrey Alan Dell | Chief Information Officer | 155,889 | 0 | 155,889 | 5.1% | 01 Jun, 2026 |
| 6 | Steven D Rubin | Director | 147,767 | 0 | 147,767 | 4.9% | 05 Jun, 2026 |
| 7 | Peter Benz | Director | 78,066 | 0 | 78,066 | 2.6% | 27 Nov, 2024 |
| 8 | Robert Swayman | Director | 73,066 | 0 | 73,066 | 2.4% | 04 Dec, 2023 |
| 9 | Lisa M. Stanton | Director | 33,444 | 0 | 33,444 | 1.1% | 05 Jun, 2026 |
| 10 | William Paul Livek | Director | 22,733 | 0 | 22,733 | 0.8% | 27 Aug, 2026 |
| 11 | Greg Strakosch | Director | 7,955 | 0 | 7,955 | 0.3% | 05 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 27 Aug, 2026 | William Paul Livek | Director | Acquired P | 2,000 | $71.49 | $142.98K | 22,733 | Direct |
| 04 Jun, 2026 | William Paul Livek | Director | Acquired A | 2,088 | — | — | 20,733 | Direct |
| 04 Jun, 2026 | Lisa M. Stanton | Director | Acquired A | 2,179 | — | — | 33,444 | Direct |
| 04 Jun, 2026 | Steven D Rubin | Director | Acquired A | 2,179 | — | — | 147,767 | Direct |
| 04 Jun, 2026 | Greg Strakosch | Director | Acquired A | 2,088 | — | — | 7,955 | Direct |
| 01 Jun, 2026 | Derek Dubner | Chief Executive Officer | Disposed S | 6,000 | $57.62 | $345.72K | 563,273 | Direct |
| 01 Jun, 2026 | James Patrick Reilly | President | Disposed S | 6,000 | $57.62 | $345.72K | 238,351 | Direct |
| 01 Jun, 2026 | Daniel Maclachlan | Chief Financial Officer | Disposed S | 6,000 | $57.62 | $345.72K | 364,902 | Direct |
| 01 Jun, 2026 | Jeffrey Alan Dell | Chief Information Officer | Disposed S | 5,000 | $57.62 | $288.10K | 160,889 | Direct |
| 01 Jun, 2026 | Derek Dubner | Chief Executive Officer | Disposed S | 6,000 | $57.24 | $343.44K | 557,273 | Direct |
| 01 Jun, 2026 | Jeffrey Alan Dell | Chief Information Officer | Disposed S | 5,000 | $57.25 | $286.25K | 155,889 | Direct |
| 01 Jun, 2026 | James Patrick Reilly | President | Disposed S | 6,000 | $57.24 | $343.44K | 232,351 | Direct |
| 01 Jun, 2026 | Daniel Maclachlan | Chief Financial Officer | Disposed S | 6,000 | $57.24 | $343.44K | 358,902 | Direct |
| 02 Mar, 2026 | Greg Strakosch | Director | Acquired A | 1,857 | — | — | 5,867 | Direct |
| 19 Dec, 2025 | Jeffrey Alan Dell | Chief Information Officer | Disposed F | 3,935 | $55.87 | $219.85K | 151,999 | Direct |
| 19 Dec, 2025 | Daniel Maclachlan | Chief Financial Officer | Disposed F | 5,247 | $55.87 | $293.15K | 351,916 | Direct |
| 19 Dec, 2025 | Derek Dubner | Chief Executive Officer | Disposed F | 5,247 | $55.87 | $293.15K | 550,753 | Direct |
| 19 Dec, 2025 | William Paul Livek | Director | Acquired A | 3,755 | — | — | 18,645 | Direct |
| 19 Dec, 2025 | James Patrick Reilly | President | Disposed F | 5,247 | $55.87 | $293.15K | 225,831 | Direct |
| 19 Dec, 2025 | Greg Strakosch | Director | Acquired A | 2,130 | — | — | 4,010 | Direct |