Key facts
- This page summarizes Martin D. Madaus's Form 4 filing for Azenta, Inc. (AZTA).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 23 Sep 2026, 10:24.
Martin D. Madaus - 22 Sep 2026 Form 4 Insider Report for Azenta, Inc. (AZTA)
- Reporting relationship
- Interim CEO
- Issuer ticker
- AZTA
- Reported as of
- 22 Sep 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 23 Sep 2026, 10:24:20 UTC
- Prior SEC filing
- 16 Sep 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/Ephraim Starr, Attorney-in-fact for Martin Madaus
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Martin D. Madaus filed Form 4 for Azenta, Inc. (AZTA) on 23 Sep 2026.
Change
- Previous filing in this sequence was filed on 16 Sep 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001310268
Primary reporting owner
Madaus Martin D
- Relationship
- Interim CEO
- Address
- C/O AZENTA, INC., 200 SUMMIT DRIVE, 6TH FLOOR, BURLINGTON
- Signature
- /s/Ephraim Starr, Attorney-in-fact for Martin Madaus
- Signature date
- 23 Sep 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AZTA
transaction
Common
Tax liability
- Transaction value
- Shares
- -1,456
- Change %
- -3.3%
- Price
- $34.28*
- Shares after
- 42,602
- Date
- 22 Sep 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Shares withheld by the Company to satisfy tax withholding obligations arising from the vesting and settlement on September 22, 2026, of 3,055 restricted stock units held by the Reporting Person. This transaction does not represent a sale of securities by the Reporting Person in the market.