Updated Jul 16, 2026
Nair Sidhartha has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $27K. Historical track record: 1/5 stars across 4 tracked purchases.

Sidhartha Nair is associated with Alta Equipment Group Inc., a company that provides equipment and services to various industries. Specific details about his role and contributions are limited in public records.
| Role | Insider |
|---|---|
| Notability | 10/100 |
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★☆☆☆☆ (1/5) |
|---|---|
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 0% |
| 90-day win rate | 2500% |
| Avg 5-day return | -774.77% |
| Avg 30-day return | -1649.96% |
| Avg 90-day return | -559.09% |
| Best 30-day return | -265.62% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-01 | ALTG | ALTA EQUIPMENT GROUP INC. | A — Grant or award | 14.9K | — | |
| 2026-03-16 | ALTG | ALTA EQUIPMENT GROUP INC. | P — Open-market purchase | 1.0K | $6.37 | $6K |
| 2026-03-16 | ALTG | ALTA EQUIPMENT GROUP INC. | P — Open-market purchase | 1.0K | $6.75 | $7K |
| 2026-03-16 | ALTG | ALTA EQUIPMENT GROUP INC. | P — Open-market purchase | 1.0K | $7.00 | $7K |
| 2026-03-16 | ALTG | ALTA EQUIPMENT GROUP INC. | P — Open-market purchase | 1.0K | $7.13 | $7K |
Sidhartha Nair is associated with Alta Equipment Group Inc., a company that provides equipment and services to various industries. Specific details about his role and contributions are limited in public records.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 4 open-market purchases ($27K) and 0 open-market sales () across all tracked filings.
Across 4 tracked purchases, Nair Sidhartha averaged -1650.0% avg 30-day return with a 0% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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