ALTG · Insider Trading
Alta Equipment Group Inc.
Every open-market purchase and sale reported by ALTG officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-01 | Sidhartha Nair | Director | A | +14,903 | — |
| 2026-06-01 | Andrew P Studdert | Director | A | +14,903 | — |
| 2026-06-01 | Colin Wilson | Director | A | +14,903 | — |
| 2026-06-01 | Katherine E White | Director | A | +14,903 | — |
| 2026-06-01 | Daniel Shribman | Director | A | +14,903 | — |
| 2026-03-25 | Jeffrey Alan Hoover | Chief Legal Officer | A | +17,261 | — |
| 2026-03-25 | Ryan Greenawalt | Chief Executive Officer | A | +80,115 | — |
| 2026-03-25 | Anthony Colucci | Chief Financial Officer | A | +11,654 | — |
| 2026-03-16 | Sidhartha Nair | Director | Buy | +4,000 | +$27.25K |
| 2026-03-16 | Mill Road Capital III, L.P. | 10%+ Owner | Buy | +185,880 | +$1.13M |
| 2026-03-13 | Mill Road Capital III, L.P. | 10%+ Owner | Buy | +54,120 | +$344.28K |
| 2026-03-03 | Jeffrey Alan Hoover | Chief Legal Officer | A | +40,648 | — |
| 2026-03-03 | Ryan Greenawalt | Chief Executive Officer | MIXED | +160,683 | −$197.29K |
| 2026-03-03 | Anthony Colucci | Chief Financial Officer | MIXED | +19,307 | −$57.38K |
| 2025-12-10 | Daniel Shribman | Director | Buy | +40,000 | +$202.94K |
| 2025-07-16 | Daniel Shribman | Director | MIXED | +20,222 | — |
| 2025-06-03 | Katherine E White | Director | A | +20,222 | — |
| 2025-06-03 | Andrew P Studdert | Director | A | +20,222 | — |
| 2025-06-03 | Sidhartha Nair | Director | A | +20,222 | — |
| 2025-06-03 | Colin Wilson | Director | A | +29,034 | — |
| 2025-06-02 | Andrew P Studdert | Director | Buy | +10,000 | +$48.00K |
| 2025-03-19 | Anthony Colucci | Chief Financial Officer | A | +20,870 | — |
| 2025-03-19 | Craig Brubaker | Chief Operating Officer | A | +14,192 | — |
| 2025-03-19 | Jeffrey Alan Hoover | Chief Legal Officer | A | +30,912 | — |
| 2025-03-19 | Ryan Greenawalt | Chief Executive Officer | A | +143,487 | — |
| 2025-03-06 | Craig Brubaker | Chief Operating Officer | Sell | −5,294 | −$26.47K |
| 2025-01-22 | Mill Road Capital III GP LLC | 10%+ Owner | X | +71,100 | +$711.00K |
| 2024-12-20 | Mill Road Capital III GP LLC | 10%+ Owner | X | +63,300 | +$633.00K |
| 2024-12-18 | Mill Road Capital III, L.P. | 10%+ Owner | X | +105,600 | +$1.06M |
| 2024-11-01 | Travis W. Cocke | 10%+ Owner | Sell | −56,555 | −$356.72K |
| 2024-09-24 | Thomas E Lynch | 10%+ Owner | X | +126,900 | +$1.58M |
| 2024-08-19 | Thomas E Lynch | 10%+ Owner | X | +321,600 | +$3.91M |
| 2024-08-13 | Andrew P Studdert | Director | Buy | +10,000 | +$56.48K |
| 2024-08-05 | Mill Road Capital III, L.P. | 10%+ Owner | Buy | +282,642 | +$2.71M |
| 2024-07-31 | Mill Road Capital III, L.P. | 10%+ Owner | Buy | +226,458 | +$2.34M |
| 2024-07-26 | Mill Road Capital III GP LLC | 10%+ Owner | E | −10,350 deriv. | — |
| 2024-07-26 | Thomas E Lynch | 10%+ Owner | Sell | — | — |
| 2024-07-23 | Mill Road Capital III GP LLC | 10%+ Owner | Sell | — | — |
| 2024-07-12 | Thomas E Lynch | 10%+ Owner | Buy | +538,242 | +$4.33M |
| 2024-07-03 | Thomas E Lynch | 10%+ Owner | X | +454,800 | +$4.55M |
| 2024-07-01 | Mill Road Capital III GP LLC | 10%+ Owner | X | +101,100 | +$1.01M |
| 2024-06-17 | Mill Road Capital III, L.P. | 10%+ Owner | X | +94,800 | +$1.19M |
| 2024-06-10 | Jeffrey Alan Hoover | See Remarks | Buy | +4,000 | +$32.68K |
| 2024-06-10 | Daniel Shribman | Director | A | +11,608 | — |
| 2024-06-10 | Sidhartha Nair | Director | A | +13,584 | — |
| 2024-06-10 | Andrew P Studdert | Director | A | +11,608 | — |
| 2024-06-10 | Katherine E White | Director | A | +11,608 | — |
| 2024-06-05 | Mill Road Capital III GP LLC | 10%+ Owner | X | +14,700 | +$147.00K |
| 2024-05-31 | Mill Road Capital III GP LLC | 10%+ Owner | X | +18,600 | +$232.50K |
| 2024-05-28 | Ryan Greenawalt | CEO, Chairman | MIXED | −531,497 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Ryan Greenawalt | Chief Executive Officer | 5,903,203 | $37.19M |
| Mill Road Capital III, L.P. | 10%+ Owner | 4,373,208 | $27.55M |
| Mill Road Capital III GP LLC | 10%+ Owner | 4,293,208 | $27.05M |
| Travis W. Cocke | 10%+ Owner | 963,689 | $6.07M |
| Daniel Shribman | Director | 493,189 | $3.11M |
| Anthony Colucci | Chief Financial Officer | 241,809 | $1.52M |
| Andrew P Studdert | Director | 131,716 | $829.81K |
| Craig Brubaker | Chief Operating Officer | 112,832 | $710.84K |
| Jeffrey Alan Hoover | Chief Legal Officer | 84,730 | $533.80K |
| Katherine E White | Director | 82,204 | $517.89K |
| Sidhartha Nair | Director | 52,709 | $332.07K |
| Colin Wilson | Director | 43,937 | $276.80K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the ALTG quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.