Summary
Updated Aug 31, 2026
Yovan Arturo Sanchez is Director of Earth Science Tech, Inc. (ETST). 5 SEC Form 4 filings on record going back to 2024, most recently on 8 July 2025. Most recent open-market trade: bought $236 of ETST on 8 July 2025. Lifetime open-market purchases: $51K. Historical track record: 4/5 stars across 8 tracked purchases.
Recent Transactions
8Every recent SEC Form 4 transaction Yovan Arturo Sanchez has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★☆ (4/5) |
| Total purchases tracked | 8 |
| Purchases with forward-return data | 8 |
| 30-day win rate | 75% |
| 90-day win rate | 38% |
| Avg 5-day return | +11.95% |
| Avg 30-day return | +10.44% |
| Avg 90-day return | +2.58% |
| Best 30-day return | +33.45% |
Trading Pattern
InsiderAlpha's records for Yovan Arturo Sanchez go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. The typical open-market purchase is $6K (8 buys totaling $51K). The largest single buy on record is $14K of ETST 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 have reported open-market trades at the same companies as Yovan Arturo Sanchez. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Giorgio R. Saumat - $100K of ETST open-market activity on record
- Jeff P. H. Cazeau - $10K of ETST open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Yovan Arturo Sanchez?
Yovan Arturo Sanchez is a corporate insider, tracked as Director of Earth Science Tech, Inc. (ETST). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Yovan Arturo Sanchez last file a Form 4?
The most recent primary Form 4 on record is dated 8 July 2025, one of 5 filings going back to 2024.
Has Yovan Arturo Sanchez been buying or selling stock?
Recorded transactions: 8 open-market purchases ($51K) and 0 open-market sales across all tracked filings.
How accurate is Yovan Arturo Sanchez's historical track record?
Across 8 tracked purchases, Yovan Arturo Sanchez averaged +10.4% avg 30-day return with a 75% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.
Where can I see all of Yovan Arturo Sanchez'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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