Key facts
- AZTA - Azenta, Inc. has 41 insiders with reported activity on this page.
- Net insider value flow over the last year: +$513,577.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 41 Insiders of Azenta, Inc.
- Symbol
- AZTA on Nasdaq
- Location
- Burlington, MA
Change
- Buy value: $584,803; sell value: $71,225.
- Net share flow: +23,262.
Research use
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to buying over the last 12 months. Net value: +$513,577.
Buys
$584,803
Shares: 25,748
Insiders: 3
Sells
$71,225
Shares: 2,486
Insiders: 3
Net
+$513,577
Shares: +23,262
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 10,000 | 0 | $163,800 | $0 | +$163,800 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 316 | $0 | $9,294 | -$9,294 |
| 9-12 | 15,748 | 2,170 | $421,003 | $61,932 | +$359,071 |
Azenta, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Politan Capital Management LP | Director by deputization | $201,441,327 | Mixed | 01 Nov 2024 | ||
| Quentin Koffey | Director | $107,841,758 | Mixed | 05 Feb 2026 | ||
| Stephen S. Schwartz | CEO, Director | $25,881,227 | Mixed | 15 Nov 2023 | ||
| Jason W. Joseph | SVP, General Counsel, Secy. | $10,104,750 | Mixed | 19 Nov 2024 | ||
| Lindon G. Robertson | EVP & Chief Financial Officer | $7,017,855 | Mixed | 15 Nov 2023 | ||
| John Marotta | President and CEO, Director | $6,559,972 | +$16,696 | +0.26% | Mixed | 24 Nov 2025 |
| Mark S. Wrighton | Director | $6,480,971 | Mixed | 11 Feb 2022 | ||
| Krishna G. Palepu | Director | $6,108,578 | Mixed | 13 Feb 2023 | ||
| William T. Montone | SVP, Human Resources | $5,328,611 | Mixed | 27 Sep 2021 | ||
| Joseph R. Martin | Director | $4,936,743 | Mixed | 06 Jun 2023 | ||
| David C. Gray | Chief Strategy & New Business | $4,339,349 | Mixed | 17 Nov 2023 | ||
| Robin Vacha | SVP, GM Life Science Products | $2,899,549 | Mixed | 01 Feb 2024 | ||
| David E. Jarzynka | President, Semi Solutions | $2,684,417 | Mixed | 19 Nov 2021 | ||
| Ellen M. Zane | Director | $2,384,127 | Mixed | 08 Aug 2023 | ||
| Lawrence Y. Lin | EVP, CFO and Treasurer | $2,381,684 | Mixed | 24 Nov 2025 | ||
| Robyn C. Davis | Director | $1,759,365 | Mixed | 05 Feb 2026 | ||
| Matthew McManus Power | EVP & Chief Operating Officer | $1,667,832 | Mixed | 19 Aug 2022 | ||
| David F. Pietrantoni | Principal Accounting Officer | $1,586,655 | Mixed | 17 Nov 2021 | ||
| Michael Rosenblatt | Director | $1,472,902 | Mixed | 12 Feb 2024 | ||
| Ephraim Starr | SVP, Gen Counsel & Secretary | $1,445,144 | Median | 15 May 2026 | ||
| William L. Cornog | Director | $1,240,117 | +$163,800 | +15% | Mixed | 18 May 2026 |
| Ginger Zhou | SVP and GM, Multiomics | $1,158,774 | -$30,966 | -2.6% | Mixed | 24 Nov 2025 |
| David D. Wang | Svp & Gm, Sms | $1,118,387 | Mixed | 04 Dec 2024 | ||
| Olga Pirogova | SVP and CHRO | $987,836 | -$30,966 | -3% | Mixed | 24 Nov 2025 |
| Herman Cueto | EVP, Chief Financial Officer | $957,352 | Filing P/S | 19 Nov 2024 | ||
| Violetta Hughes | VP, Chief Accounting Officer | $671,071 | Mixed | 03 Feb 2025 | ||
| Erica McLaughlin | Director | $627,209 | Mixed | 05 Feb 2026 | ||
| Frank Casal | Director | $607,213 | Mixed | 05 Feb 2026 | ||
| Alan J. Malus | Director | $453,982 | +$319,800 | +238% | Filing P/S | 30 May 2025 |
| Tina S. Nova | Director | $439,250 | Mixed | 05 Feb 2026 | ||
| Kimberly Crowley | SVP, Chief HR Officer | $428,846 | Mixed | 31 Jan 2023 | ||
| William E. Martin III | President Multiomics | $375,902 | Median | 28 Apr 2026 | ||
| Vandana Sriram | SVP Finance & Corp. Controller | $368,394 | Mixed | 31 Jan 2023 | ||
| Didier Hirsch | Director | $299,385 | Mixed | 18 Nov 2024 | ||
| Dipal Doshi | Director | $270,228 | Mixed | 05 Feb 2026 | ||
| Martin D. Madaus | Director | $211,373 | Mixed | 05 Feb 2026 | ||
| Dorothy E. Puhy | Director | $203,986 | Mixed | 13 Feb 2023 | ||
| Edward Peter Bousa | Director | $162,517 | Mixed | 12 Feb 2024 | ||
| Linda de Jesus | Chief Commercial Officer, LS | $156,442 | Mixed | 29 Jul 2022 | ||
| Mitchell Coyne | SVP and GM, Life Sciences Proj | $109,486 | Mixed | 17 Nov 2022 | ||
| Alfred Woollacott III | Director | Mixed | 23 Dec 2021 |
Top shareholders of Azenta, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Politan Capital Management LP |
3/4/5
13F
|
Director by deputization · Company |
10%
from 13F
|
4,611,752
|
$201,441,327 | — | 01 Nov 2024 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
13%
|
6,207,457
|
$191,065,526 | +$26,823,477 | 30 Jun 2025 | |
| Quentin Koffey |
3/4/5
|
Director |
10%
|
4,622,450
|
$107,841,758 | — | 05 Feb 2026 | |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
|
Company |
4.6%
|
2,099,441
|
$69,829,087 | $0 | 31 Dec 2025 | |
| Conestoga Capital Advisors, LLC |
13F
|
Company |
6.2%
|
2,844,546
|
$60,105,257 | — | 31 Mar 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
|
Vanguard Portfolio Management · Company |
5.4%
|
2,466,192
|
$52,110,637 | $0 | 31 Mar 2026 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
|
Company |
4%
|
1,828,291
|
$38,631,789 | — | 31 Mar 2026 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
3.9%
|
1,788,250
|
$37,785,722 | — | 31 Mar 2026 | |
| STATE STREET CORP |
13F
|
Company |
3.8%
|
1,762,423
|
$37,239,998 | — | 31 Mar 2026 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
3.5%
|
1,613,914
|
$34,182,699 | — | 31 Mar 2026 | |
| AMERICAN CAPITAL MANAGEMENT INC |
13F
|
Company |
2.8%
|
1,296,024
|
$27,384,987 | — | 31 Mar 2026 | |
| Stephen S. Schwartz |
3/4/5
|
CEO, Director |
—
class O/S missing
|
446,536
|
$25,881,227 | — | 15 Nov 2023 | |
| CONGRESS ASSET MANAGEMENT CO |
13F
|
Company |
2.5%
|
1,145,635
|
$24,207,268 | — | 31 Mar 2026 | |
| Stephens Investment Management Group LLC |
13F
|
Company |
2.2%
|
1,024,048
|
$21,638,134 | — | 31 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.2%
|
1,009,577
|
$21,336,618 | — | 31 Mar 2026 | |
| GW&K Investment Management, LLC |
13F
|
Company |
2.1%
|
973,256
|
$20,565,000 | — | 31 Mar 2026 | |
| Neuberger Berman Group LLC |
13F
|
Company |
2%
|
903,395
|
$19,059,612 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
1.9%
|
865,609
|
$18,290,328 | — | 31 Mar 2026 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.9%
|
854,360
|
$18,052,627 | — | 31 Mar 2026 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
1.8%
|
836,707
|
$17,679,619 | — | 31 Mar 2026 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.5%
|
679,155
|
$14,350,545 | — | 31 Mar 2026 | |
| PALISADE CAPITAL MANAGEMENT, LP |
13F
|
Company |
1.4%
|
659,300
|
$13,931,009 | — | 31 Mar 2026 | |
| Man Group plc |
13F
|
Company |
1.3%
|
582,641
|
$12,311,204 | — | 31 Mar 2026 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
1.3%
|
576,917
|
$12,190,285 | — | 31 Mar 2026 | |
| Rock Springs Capital Management LP |
13F
|
Company |
1.2%
|
569,100
|
$12,025,083 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
1.2%
|
569,095
|
$12,024,977 | — | 31 Mar 2026 | |
| SYSTEMATIC FINANCIAL MANAGEMENT LP |
13F
|
Company |
1.2%
|
557,678
|
$11,783,750 | — | 31 Mar 2026 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.2%
|
548,364
|
$11,586,932 | — | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.1%
|
527,611
|
$11,148,420 | — | 31 Mar 2026 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.1%
|
523,308
|
$11,057,498 | — | 31 Mar 2026 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
1.1%
|
528,312
|
$10,698,318 | — | 31 Mar 2026 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
1.1%
|
494,469
|
$10,449,000 | — | 31 Mar 2026 | |
| Jason W. Joseph |
3/4/5
|
SVP, General Counsel, Secy. |
—
class O/S missing
|
205,570
|
$10,104,750 | — | 19 Nov 2024 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1%
|
468,046
|
$9,889,811 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1%
|
466,484
|
$9,856,807 | — | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.76%
|
351,430
|
$7,425,719 | — | 31 Mar 2026 | |
| Lindon G. Robertson |
3/4/5
|
EVP & Chief Financial Officer |
—
class O/S missing
|
121,081
|
$7,017,855 | — | 15 Nov 2023 | |
| Park West Asset Management LLC |
13F
|
Company |
0.71%
|
327,893
|
$6,928,379 | — | 31 Mar 2026 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.71%
|
325,769
|
$6,808,570 | — | 31 Mar 2026 | |
| John Marotta |
3/4/5
|
President and CEO, Director |
0.46%
|
213,194
|
$6,559,972 | +$16,696 | 24 Nov 2025 | |
| Mark S. Wrighton |
3/4/5
|
Director |
—
class O/S missing
|
111,818
|
$6,480,971 | — | 11 Feb 2022 | |
| Krishna G. Palepu |
3/4/5
|
Director |
—
class O/S missing
|
105,393
|
$6,108,578 | — | 13 Feb 2023 | |
| FIFTH THIRD BANCORP |
13F
|
Company |
0.62%
|
285,632
|
$6,035,401 | — | 31 Mar 2026 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.59%
|
270,880
|
$5,723,694 | — | 31 Mar 2026 | |
| VANGUARD FIDUCIARY TRUST CO |
13F
|
Company |
0.59%
|
270,555
|
$5,716,827 | — | 31 Mar 2026 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.56%
|
259,251
|
$5,477,973 | — | 31 Mar 2026 | |
| William T. Montone |
3/4/5
|
SVP, Human Resources |
—
class O/S missing
|
91,936
|
$5,328,611 | — | 27 Sep 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.54%
|
249,272
|
$5,267,112 | — | 31 Mar 2026 | |
| Meros Investment Management, LP |
13F
|
Company |
0.53%
|
245,657
|
$5,190,732 | — | 31 Mar 2026 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.53%
|
243,389
|
$5,142,749 | — | 31 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for Azenta, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| William L. Cornog | AZTA | Common | Purchase | 103.1% | $163,800 | $16.38 | 10,000 | 19,703 | 18 May 2026 | See footnote |
| Ephraim Starr | AZTA | Common | Tax liability | -5.03% | -3,621 | 68,393 | 15 May 2026 | Direct | ||
| William E. Martin III | AZTA | Common | Award | 17,790 | 17,790 | 28 Apr 2026 | Direct | |||
| Tina S. Nova | AZTA | Common | Award | 56% | 5,663 | 15,772 | 06 Feb 2026 | Direct | ||
| Quentin Koffey | AZTA | Common Stock | Award | 112.5% | 5,663 | 10,698 | 05 Feb 2026 | Direct | ||
| Martin D. Madaus | AZTA | Restricted Stock Unit | Award | 140.2% | 5,663 | 9,703 | 05 Feb 2026 | Direct | ||
| Dipal Doshi | AZTA | Common | Award | 140.2% | 5,663 | 9,703 | 05 Feb 2026 | Direct | ||
| Frank Casal | AZTA | Common | Award | 49.8% | 7,243 | 21,803 | 05 Feb 2026 | Direct | ||
| Erica McLaughlin | AZTA | Common | Award | 33.6% | 5,663 | 22,521 | 05 Feb 2026 | Direct | ||
| Robyn C. Davis | AZTA | Restricted Stock Unit | Award | 31.5% | 5,663 | 23,662 | 05 Feb 2026 | Direct | ||
| John Marotta | AZTA | Common | Award | 124.4% | 118,194 | 213,194 | 24 Nov 2025 | Direct | ||
| Lawrence Y. Lin | AZTA | Common | Award | 85.4% | 36,681 | 79,655 | 24 Nov 2025 | Direct | ||
| Olga Pirogova | AZTA | Common | Award | 97.4% | 16,303 | 33,038 | 24 Nov 2025 | Direct | ||
| Ginger Zhou | AZTA | Common | Award | 50.7% | 13,042 | 38,755 | 24 Nov 2025 | Direct | ||
| Ephraim Starr | AZTA | Common | Award | 90.6% | 34,235 | 72,014 | 24 Nov 2025 | Direct | ||
| Ginger Zhou | AZTA | Common | Tax liability | -4.17% | -1,118 | 25,713 | 14 Nov 2025 | Direct | ||
| Olga Pirogova | AZTA | Common | Tax liability | -8.49% | -1,553 | 16,735 | 14 Nov 2025 | Direct | ||
| Lawrence Y. Lin | AZTA | Common | Tax liability | -6.6% | -3,039 | 42,974 | 14 Nov 2025 | Direct | ||
| John Marotta | AZTA | Common | Tax liability | -10.4% | -10,980 | 95,000 | 14 Nov 2025 | Direct | ||
| John Marotta | AZTA | Common | Sale | -0.3% | $9,294 | $29.41 | -316 | 105,980 | 10 Sep 2025 | Direct |
| Olga Pirogova | AZTA | Common | Sale | -5.6% | $30,966 | $28.54 | -1,085 | 18,288 | 12 Aug 2025 | Direct |
| Ginger Zhou | AZTA | Common | Sale | -3.89% | $30,966 | $28.54 | -1,085 | 26,831 | 12 Aug 2025 | Direct |
| John Marotta | AZTA | Common | Purchase | 0.94% | $25,990 | $25.99 | 1,000 | 107,296 | 02 Jun 2025 | Direct |
| John Marotta | AZTA | Common | Award | 0.94% | 1,000 | 107,296 | 02 Jun 2025 | Direct | ||
| Alan J. Malus | AZTA | Common | Purchase | 238.3% | $319,800 | $26.65 | 12,000 | 17,035 | 30 May 2025 | Direct |
| William L. Cornog | AZTA | Common | Purchase | 11.9% | $75,213 | $27.37 | 2,748 | 25,795 | 20 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.