
Martin D. Madaus
Interim CEO · Azenta, Inc.
- 2024
- Sep 23, 2026
- 11
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Martin D. Madaus 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.
- William L. Cornog - $354K in AZTA purchases and sales in the last 12 months
- Alan J. Malus - $320K in AZTA purchases and sales in the last 12 months
- Mark W. Kroll - $99K in HAE purchases and sales in the last 12 months
- Ginger Zhou - $31K in AZTA purchases and sales in the last 12 months
- Olga Pirogova - $31K in AZTA purchases and sales in the last 12 months
- John Marotta - $26K in AZTA purchases and sales in the last 12 months
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Frequently asked questions
Who is Martin D. Madaus?
Martin D. Madaus is a corporate insider, tracked as Interim CEO of Azenta, Inc. (AZTA). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Martin D. Madaus submitted recently?
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Martin D. Madaus been buying or selling stock?
Recorded transactions: 2 open-market purchases ($403K) and 0 open-market sales across all tracked filings.