Insider txns (12m)
30
Stock / equity
AZTA Azenta, Inc.
- Company
- Azenta, Inc.
- Security
- Equity
- Size, estimated from filings
- Small cap ($300M – $2B)
- Insiders on record
- 15
- Members of Congress
- 1
- Latest trade on record
- October 22, 2026
AZTA (Azenta, Inc.) has 30 disclosed insider transactions from 15 insiders in the last 12 months (2 open-market buys, 8 sales, about $2.0M at reported prices) and 3 congressional trades from 1 member of Congress. The most recent disclosure was filed October 23, 2026.
Open-market buys / sales
2 / 8
Congress trades (12m)
3
Distinct filers (12m)
16
Share price
Price and chart by TradingView for Azenta, Inc.. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
AZTA in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in AZTA over the last 12 months; the most active is Marotta John with $327K.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
Starr EphraimPirogova Olga
Starr Ephraim reported 84,000 shares held after the latest filing, against 72,014 at the first on record.
Insiders trading AZTA
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Madaus Martin D | Interim CEO | 4 | 0 | 2 | — | $97K | October 22, 2026 |
| Pirogova Olga | SVP and CHRO | 4 | 0 | 2 | — | $81K | September 14, 2026 |
| Starr Ephraim | SVP, Gen Counsel & Secretary | 4 | 1 | 1 | $8,096 | $58K | September 14, 2026 |
| Lin Lawrence Y. | EVP, CFO and Treasurer | 3 | 0 | 1 | — | $90K | September 14, 2026 |
| MARTIN WILLIAM E. III | President Multiomics | 2 | 0 | 0 | — | — | September 14, 2026 |
| Cornog William L | Director | 2 | 1 | 0 | $164K | — | May 18, 2026 |
| Marotta John | President and CEO | 2 | 0 | 1 | — | $327K | November 24, 2025 |
| Zhou Ginger | SVP and GM, Multiomics | 2 | 0 | 1 | — | $33K | November 24, 2025 |
| Bello Erik J. | VP Chief Accounting Officer | 1 | 0 | 0 | — | — | September 15, 2026 |
| Nova Tina Susan | Director | 1 | 0 | 0 | — | — | February 6, 2026 |
| Casal Frank | Director | 1 | 0 | 0 | — | — | February 5, 2026 |
| Davis Robyn C | Director | 1 | 0 | 0 | — | — | February 5, 2026 |
| Doshi Dipal | Director | 1 | 0 | 0 | — | — | February 5, 2026 |
| Koffey Quentin | Director | 1 | 0 | 0 | — | — | February 5, 2026 |
| McLaughlin Erica | Director | 1 | 0 | 0 | — | — | February 5, 2026 |
What kind of transactions these are 3 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| A | Grant or award | 20 | 404,803 | $1.1M |
| F | Shares withheld for tax | 8 | 24,146 | $686K |
| P | Open-market purchase | 2 | 10,335 | $172K |
What each code means: Form 4 transaction codes.
Members of Congress trading AZTA
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 3 | 3 | 0 | $3,003–$45K | March 3, 2026 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Madaus Martin D | Sell F | October 22, 2026 | October 23, 2026 | 1d | 1,294 | $36 | $47K | Form 4 ↗ | ||
| Madaus Martin D | Sell F | September 22, 2026 | September 23, 2026 | 1d | 1,456 | $34 | $50K | Form 4 ↗ | ||
| Bello Erik J. | Other A | September 15, 2026 | September 16, 2026 | 1d | 4,586 | — | — | Form 4 ↗ | ||
| Starr Ephraim | Other A | September 14, 2026 | September 16, 2026 | 2d | 15,272 | — | — | Form 4 ↗ | ||
| Lin Lawrence Y. | Other A | September 14, 2026 | September 16, 2026 | 2d | 30,544 | — | — | Form 4 ↗ | ||
| Pirogova Olga | Other A | September 14, 2026 | September 16, 2026 | 2d | 15,272 | — | — | Form 4 ↗ | ||
| MARTIN WILLIAM E. III | Other A | September 14, 2026 | September 16, 2026 | 2d | 15,272 | — | — | Form 4 ↗ | ||
| Madaus Martin D | Other A | September 14, 2026 | September 16, 2026 | 2d | 36,653 | — | — | Form 4 ↗ | ||
| Pirogova Olga | Sell F | August 9, 2026 | August 11, 2026 | 2d | 1,085 | $32 | $35K | Form 4 ↗ | ||
| Starr Ephraim | Buy P | July 31, 2026 | August 4, 2026 | 4d | 335 | $24 | $8,096 | Form 4 ↗ | ||
| Cornog William L | Buy P | May 18, 2026 | May 19, 2026 | 1d | 10,000 | $16 | $164K | indirect | Form 4 ↗ | |
| Starr Ephraim | Sell F | May 15, 2026 | May 18, 2026 | 3d | 3,621 | $16 | $58K | Form 4 ↗ | ||
| Koffey Quentin | Other A | February 5, 2026 | May 12, 2026 | 96d | 5,663 | — | — | late | Form 4 ↗ | |
| MARTIN WILLIAM E. III | Other A | April 28, 2026 | April 30, 2026 | 2d | 17,790 | $24 | $431K | Form 4 ↗ | ||
| Nova Tina Susan | Other A | February 6, 2026 | February 6, 2026 | 0d | 5,663 | $28 | $158K | Form 4 ↗ | ||
| Cornog William L | Other A | February 5, 2026 | February 6, 2026 | 1d | 5,663 | — | — | derivative | Form 4 ↗ | |
| Madaus Martin D | Other A | February 5, 2026 | February 6, 2026 | 1d | 5,663 | — | — | derivative | Form 4 ↗ | |
| Doshi Dipal | Other A | February 5, 2026 | February 6, 2026 | 1d | 5,663 | $28 | $158K | Form 4 ↗ | ||
| Casal Frank | Other A | February 5, 2026 | February 6, 2026 | 1d | 7,243 | $28 | $202K | Form 4 ↗ | ||
| McLaughlin Erica | Other A | February 5, 2026 | February 6, 2026 | 1d | 5,663 | $28 | $158K | Form 4 ↗ | ||
| Davis Robyn C | Other A | February 5, 2026 | February 6, 2026 | 1d | 5,663 | — | — | derivative | Form 4 ↗ | |
| Marotta John | Other A | November 24, 2025 | November 25, 2025 | 1d | 122,269 | — | — | Form 4 ↗ | ||
| Lin Lawrence Y. | Other A | November 24, 2025 | November 25, 2025 | 1d | 36,681 | — | — | Form 4 ↗ | ||
| Pirogova Olga | Other A | November 24, 2025 | November 25, 2025 | 1d | 16,303 | — | — | Form 4 ↗ | ||
| Zhou Ginger | Other A | November 24, 2025 | November 25, 2025 | 1d | 13,042 | — | — | Form 4 ↗ | ||
| Starr Ephraim | Other A | November 24, 2025 | November 25, 2025 | 1d | 34,235 | — | — | Form 4 ↗ | ||
| Zhou Ginger | Sell F | November 14, 2025 | November 17, 2025 | 3d | 1,118 | $30 | $33K | Form 4 ↗ | ||
| Pirogova Olga | Sell F | November 14, 2025 | November 17, 2025 | 3d | 1,553 | $30 | $46K | Form 4 ↗ | ||
| Lin Lawrence Y. | Sell F | November 14, 2025 | November 17, 2025 | 3d | 3,039 | $30 | $90K | Form 4 ↗ | ||
| Marotta John | Sell F | November 14, 2025 | November 17, 2025 | 3d | 10,980 | $30 | $327K | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Buy | March 3, 2026 | April 7, 2026 | 35d | — | — | $1,001–$15K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | January 15, 2026 | February 13, 2026 | 29d | — | — | $1,001–$15K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | October 9, 2025 | November 18, 2025 | 40d | — | — | $1,001–$15K | House PTR ↗ |
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Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 3 | 3 | November 18, 2025 | April 7, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 30 | 30 | November 17, 2025 | October 23, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.