Summary
Updated Aug 31, 2026
Alexandre Weinstein Manieu is Director, 10% Owner of Pluri Inc. (PLUR). 7 SEC Form 4 filings on record going back to 2025, most recently on 24 August 2026. Most recent open-market trade: bought $2.09M of PLUR on 20 November 2025. Lifetime open-market purchases: $6.59M. Historical track record: 1/5 stars across 3 tracked purchases.
Recent Transactions
12Every recent SEC Form 4 transaction Alexandre Weinstein Manieu 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 | ★☆☆☆☆ (1/5) |
| Total purchases tracked | 3 |
| Purchases with forward-return data | 3 |
| 30-day win rate | 0% |
| 90-day win rate | 100% |
| Avg 5-day return | -1.04% |
| Avg 30-day return | -4.72% |
| Avg 90-day return | +12.08% |
| Best 30-day return | -4.72% |
Trading Pattern
InsiderAlpha's records for Alexandre Weinstein Manieu go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. The typical open-market purchase is $2.20M (3 buys totaling $6.59M). The largest single buy on record is $2.41M of PLUR in 2025. 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 Sector
No other insider has filed at Alexandre Weinstein Manieu's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- James C. Foster - $34.84M of CRL open-market activity in the last 12 months
- Third Rock Ventures V, L.P. - $34.39M of RAPP open-market activity in the last 12 months
- Terrance P. Coyne - $33.61M of RPRX open-market activity in the last 12 months
- Susan E. Burwig - $33.58M of MEDP open-market activity in the last 12 months
- Michael B. Petras Jr. - $33.51M of SHC open-market activity in the last 12 months
- Reuven Yeganeh - $33.32M of PHGE open-market activity in the last 12 months
More Notable Insiders
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Frequently Asked Questions
Who is Alexandre Weinstein Manieu?
Alexandre Weinstein Manieu is a corporate insider, tracked as Director, 10% Owner of Pluri Inc. (PLUR). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Alexandre Weinstein Manieu submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Alexandre Weinstein Manieu been buying or selling stock?
Recorded transactions: 3 open-market purchases ($6.59M) and 0 open-market sales across all tracked filings.
How accurate is Alexandre Weinstein Manieu's historical track record?
Across 3 tracked purchases, Alexandre Weinstein Manieu averaged -4.7% avg 30-day return with a 0% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
Where can I see all of Alexandre Weinstein Manieu'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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