As of August 27, 2026, Alta Equipment's top three insider holders are Riley Financial, Inc. B. (TenPercentOwner, 5.86Mn shares), Ryan Greenawalt (Chief Executive Officer, 5.73Mn shares), Road Capital Iii, L.P. Mill (TenPercentOwner, 4.37Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Riley Financial, Inc. B. | TenPercentOwner | 0 | 5,856,713 | 5,856,713 | 32.3% | 11 May, 2022 |
| 2 | Ryan Greenawalt | Chief Executive Officer | 5,728,993 | 0 | 5,728,993 | 31.6% | 25 Mar, 2026 |
| 3 | Road Capital Iii, L.P. Mill | TenPercentOwner | 4,373,208 | 0 | 4,373,208 | 24.1% | 16 Mar, 2026 |
| 4 | Capital, Lp Voss | TenPercentOwner | 0 | 963,689 | 963,689 | 5.3% | 01 Nov, 2024 |
| 5 | Daniel Shribman | Director | 361,796 | 0 | 361,796 | 2.0% | 01 Jun, 2026 |
| 6 | Anthony Colucci | Chief Financial Officer | 241,809 | 0 | 241,809 | 1.3% | 25 Mar, 2026 |
| 7 | Andrew P Studdert | Director | 131,716 | 0 | 131,716 | 0.7% | 01 Jun, 2026 |
| 8 | Craig Brubaker | Chief Operating Officer | 112,832 | 0 | 112,832 | 0.6% | 19 Mar, 2025 |
| 9 | Zachary E. Savas | Director | 99,711 | 0 | 99,711 | 0.5% | 28 Nov, 2023 |
| 10 | Jeffrey Alan Hoover | Chief Legal Officer | 84,730 | 0 | 84,730 | 0.5% | 25 Mar, 2026 |
| 11 | Katherine E White | Director | 82,204 | 0 | 82,204 | 0.5% | 01 Jun, 2026 |
| 12 | Sidhartha Nair | Director | 52,709 | 0 | 52,709 | 0.3% | 01 Jun, 2026 |
| 13 | Colin Wilson | Director | 43,937 | 0 | 43,937 | 0.2% | 01 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 |
|---|---|---|---|---|---|---|---|---|
| 29 May, 2026 | Andrew P Studdert | Director | Acquired A | 14,903 | — | — | 131,716 | Direct |
| 29 May, 2026 | Daniel Shribman | Director | Acquired A | 14,903 | — | — | 361,796 | Direct |
| 29 May, 2026 | Colin Wilson | Director | Acquired A | 14,903 | — | — | 43,937 | Direct |
| 29 May, 2026 | Sidhartha Nair | Director | Acquired A | 14,903 | — | — | 52,709 | Direct |
| 29 May, 2026 | Katherine E White | Director | Acquired A | 14,903 | — | — | 82,204 | Direct |
| 27 Feb, 2026 | Jeffrey Alan Hoover | Chief Legal Officer | Acquired A | 17,261 | — | — | 84,730 | Direct |
| 27 Feb, 2026 | Ryan Greenawalt | Chief Executive Officer | Acquired A | 80,115 | — | — | 5,728,993 | Direct |
| 27 Feb, 2026 | Anthony Colucci | Chief Financial Officer | Acquired A | 11,654 | — | — | 241,809 | Direct |
| 27 Feb, 2026 | Ryan Greenawalt | Chief Executive Officer | Acquired A | 80,115 | — | — | 5,728,993 | Direct |
| 27 Feb, 2026 | Jeffrey Alan Hoover | Chief Legal Officer | Acquired A | 17,261 | — | — | 84,730 | Direct |
| 27 Feb, 2026 | Anthony Colucci | Chief Financial Officer | Acquired A | 11,654 | — | — | 241,809 | Direct |
| 27 Feb, 2026 | Ryan Greenawalt | Chief Executive Officer | Acquired A | 80,115 | — | — | 5,728,993 | Direct |
| 27 Feb, 2026 | Jeffrey Alan Hoover | Chief Legal Officer | Acquired A | 17,261 | — | — | 84,730 | Direct |
| 27 Feb, 2026 | Anthony Colucci | Chief Financial Officer | Acquired A | 11,654 | — | — | 241,809 | Direct |
| 03 Mar, 2026 | Sidhartha Nair | Director | Acquired P | 1,000 | $7.13 | $7.13K | 34,806 | Direct |
| 12 Mar, 2026 | Road Capital Iii, L.P. Mill | TenPercentOwner | Acquired P | 58,162 | $6.10 | $354.67K | 4,369,410 | Direct |
| 03 Mar, 2026 | Sidhartha Nair | Director | Acquired P | 1,000 | $7.13 | $7.13K | 34,806 | Direct |
| 03 Mar, 2026 | Sidhartha Nair | Director | Acquired P | 1,000 | $7.13 | $7.13K | 34,806 | Direct |
| 12 Mar, 2026 | Road Capital Iii, L.P. Mill | TenPercentOwner | Acquired P | 58,162 | $6.10 | $354.67K | 4,369,410 | Direct |
| 12 Mar, 2026 | Road Capital Iii, L.P. Mill | TenPercentOwner | Acquired P | 58,162 | $6.10 | $354.67K | 4,369,410 | Direct |