Summary
Latest filing:
Alexander R. Fischer files SEC Form 4 reports at ADVANCED DRAINAGE SYSTEMS, INC. (WMS). 4 SEC Form 4 filings on record going back to 2025, most recently on 20 July 2026.
Recent transactions
4The latest 4 SEC Form 4 transactions reported by Alexander R. Fischer.
Trading pattern
InsiderAlpha's records for Alexander R. Fischer go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Alexander R. Fischer 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.
- D. Scott Barbour - $11.92M in WMS purchases and sales in the last 12 months
- Robert M. Eversole - $1.62M in WMS purchases and sales in the last 12 months
- Tim A. Makowski - $731K in WMS purchases and sales in the last 12 months
- Thomas J. Waun Sr. - $571K in WMS purchases and sales in the last 12 months
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Frequently asked questions
Who is Alexander R. Fischer?
Alexander R. Fischer is a corporate insider of ADVANCED DRAINAGE SYSTEMS, INC. (WMS). InsiderAlpha holds 4 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 Alexander R. Fischer submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.