ALTG insider buying and SEC filings, explained
Alta Equipment Group Inc. · CIK 1759824
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE, NYSE
- Industry (SIC)
- Wholesale-Industrial Machinery & Equipment
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- B. Riley Principal Merger Corp.
Insider activity in the last 12 months
Bought
$722K
Insiders who bought
3
Sold (not marked 10b5-1)
$255K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Mar 12–13, 2026 | Purchase (code P) | Thomas E. Lynch (10% owner) bought 61,960 shares between Mar 12 and Mar 13 at about $6.09 ($377K), reported as a purchase (code P). Holdings up 1% to 4,373,208 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 16, 2026 |
| Mar 3–11, 2026 | Purchase (code P) | Sidhartha Nair (Director) bought 4,000 shares between Mar 3 and Mar 11 at about $6.81 ($27K), reported as a purchase (code P). Holdings up 12% to 37,806 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 16, 2026 |
| Mar 11, 2026 | Purchase (code P) | Thomas E. Lynch (10% owner) bought 18,040 shares at $6.36 ($115K), reported as a purchase (code P). Holdings up <1% to 4,311,248 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 13, 2026 |
| Mar 3, 2026 | Sale | Anthony Colucci (CFO) sold 8,137 shares at about $7.05 ($57K). Holdings down 3% to 240,750 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 3, 2026 |
| Mar 3, 2026 | Sale | Ryan Greenawalt (CEO and Director) sold 27,986 shares at about $7.05 ($197K). Holdings down <1% to 5,721,710 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 3, 2026 |
| Dec 8, 2025 | Purchase (code P) | Daniel Shribman (Director) bought 40,000 shares indirectly (by entity) at about $5.07 ($203K), reported as a purchase (code P). Holdings by entity up 44% to 131,393 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 10, 2025 |
8 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$519K in purchases since Mar 11, 2026 · Purchases traded Mar 11, 2026 to Mar 13, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Sidhartha Nair (Director) | $27K | Mar 11, 2026 | SEC filing |
| Thomas E. Lynch (10% owner) | $115K | Mar 11, 2026 | SEC filing |
| Thomas E. Lynch (10% owner) | $377K | Mar 13, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow ALTG in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.