Summary
Updated Aug 31, 2026
Robert R. Olander is Chief Financial Officer of Alto Ingredients, Inc. (ALTO). 3 SEC Form 4 filings on record going back to 2024, most recently on 3 April 2026. Most recent open-market trade: bought $10K of ALTO on 13 November 2024. Lifetime open-market purchases: $10K.
Recent Transactions
3Every recent SEC Form 4 transaction Robert R. Olander has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert R. Olander go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. The typical open-market purchase is $10K (1 buy totaling $10K). The largest single buy on record is $10K of ALTO in 2024. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert R. Olander files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Gilbert E. Nathan - $322K of ALTO open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Robert R. Olander?
Robert R. Olander is a corporate insider, tracked as Chief Financial Officer of Alto Ingredients, Inc. (ALTO). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Robert R. Olander last file a Form 4?
The most recent primary Form 4 on record is dated 3 April 2026, one of 3 filings going back to 2024.
Has Robert R. Olander been buying or selling stock?
Recorded transactions: 1 open-market purchase ($10K) and 0 open-market sales across all tracked filings.
Where can I see all of Robert R. Olander's SEC filings?
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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