Quick Takeaways
- AZTA - Azenta, Inc. has 41 insiders with reported activity on this page.
- Net insider value flow over the last year: +$464,448.
- 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
What Changed
- Buy value: $535,674; sell value: $71,225.
- Net share flow: +17,514.
Why This Matters
- 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.
Source 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: +$464,448.
Buys
$535,674
Shares: 20,000
Insiders: 3
Sells
$71,225
Shares: 2,486
Insiders: 3
Net
+$464,448
Shares: +17,514
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 2,486 | $0 | $71,225 | -$71,225 |
| 9-12 | 20,000 | 0 | $535,674 | $0 | +$535,674 |
Azenta, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Quentin Koffey | Director | $241,550,296 | Mixed | 07 Feb 2025 | ||
| Politan Capital Management LP | Director by deputization | $201,441,327 | Mixed | 01 Nov 2024 | ||
| 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 | ||
| Ephraim Starr | SVP, Gen Counsel & Secretary | $2,153,218 | 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 | ||
| 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 | ||
| William L. Cornog | Director | $917,382 | +$189,884 | +26% | Mixed | 05 Feb 2026 |
| 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 | ||
| 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 | ||
| William E. Martin III | President Multiomics | Mixed | 06 Apr 2026 | |||
| 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 |
|---|---|---|---|---|---|---|---|---|
| Quentin Koffey |
3/4/5
|
Director |
—
class O/S missing
|
4,616,787
|
$241,550,296 | — | 07 Feb 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
13%
from 13D/G
|
6,780,215
|
$225,509,964 | — | 31 Dec 2025 | |
| Politan Capital Management LP |
3/4/5
13F
|
Director by deputization · Company |
10%
from 13F
|
4,611,752
|
$201,441,327 | — | 01 Nov 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
9.8%
|
4,538,946
|
$150,965,344 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
|
Company |
4.6%
from 13D/G
|
2,099,441
|
$69,829,429 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
4%
|
1,866,531
|
$62,080,821 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.8%
|
1,732,755
|
$57,631,431 | — | 31 Dec 2025 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
|
Vanguard Portfolio Management |
5.4%
|
2,466,192
|
$52,110,637 | $0 | 31 Mar 2026 | |
| GW&K Investment Management, LLC |
13F
|
Company |
3.4%
|
1,550,101
|
$51,556,000 | — | 31 Dec 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
3%
|
1,388,047
|
$46,346,890 | — | 31 Dec 2025 | |
| Conestoga Capital Advisors, LLC |
13F
|
Company |
2.9%
|
1,316,401
|
$43,783,497 | — | 31 Dec 2025 | |
| CONGRESS ASSET MANAGEMENT CO |
13F
|
Company |
2.8%
|
1,285,472
|
$42,754,799 | — | 31 Dec 2025 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
2.4%
|
1,106,536
|
$36,803,387 | — | 31 Dec 2025 | |
| Stephens Investment Management Group LLC |
13F
|
Company |
2.3%
|
1,072,039
|
$35,656,017 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.2%
|
1,022,582
|
$34,017,324 | — | 31 Dec 2025 | |
| AMERICAN CAPITAL MANAGEMENT INC |
13F
|
Company |
2.2%
|
1,021,436
|
$33,972,961 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
2%
|
913,182
|
$30,372,489 | — | 31 Dec 2025 | |
| Stephen S. Schwartz |
3/4/5
|
CEO, Director |
—
class O/S missing
|
446,536
|
$25,881,227 | — | 15 Nov 2023 | |
| Park West Asset Management LLC |
13F
|
Company |
1.5%
|
700,003
|
$23,282,100 | — | 31 Dec 2025 | |
| PALISADE CAPITAL MANAGEMENT, LP |
13F
|
Company |
1.5%
|
678,207
|
$22,557,165 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.4%
|
626,295
|
$20,830,572 | — | 31 Dec 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.4%
|
623,703
|
$20,744,362 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.3%
|
618,689
|
$20,577,596 | — | 31 Dec 2025 | |
| Quantinno Capital Management LP |
13F
|
Company |
1.3%
|
618,048
|
$20,556,305 | — | 31 Dec 2025 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
1.3%
|
614,540
|
$20,440,000 | — | 31 Dec 2025 | |
| Rock Springs Capital Management LP |
13F
|
Company |
1.2%
|
569,100
|
$18,928,266 | — | 31 Dec 2025 | |
| SCOPIA CAPITAL MANAGEMENT LP |
13F
|
Company |
1.2%
|
566,741
|
$18,849,806 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
562,601
|
$18,712,109 | — | 31 Dec 2025 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
1.2%
|
556,008
|
$18,492,826 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
1.1%
|
521,729
|
$17,353,000 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.1%
|
520,160
|
$17,300,521 | — | 31 Dec 2025 | |
| Gotham Asset Management, LLC |
13F
|
Company |
1.1%
|
505,003
|
$16,796,400 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
1%
|
470,711
|
$15,655,848 | — | 31 Dec 2025 | |
| GENEVA CAPITAL MANAGEMENT LLC |
13F
|
Company |
1%
|
463,408
|
$15,412,945 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.98%
|
452,306
|
$15,043,698 | — | 31 Dec 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.95%
|
438,909
|
$14,922,906 | — | 31 Dec 2025 | |
| SYSTEMATIC FINANCIAL MANAGEMENT LP |
13F
|
Company |
0.97%
|
446,231
|
$14,841,683 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.9%
|
415,289
|
$13,812,512 | — | 31 Dec 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.82%
|
380,271
|
$12,647,813 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.73%
|
337,346
|
$11,220,136 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.71%
|
326,653
|
$10,864,480 | — | 31 Dec 2025 | |
| Jason W. Joseph |
3/4/5
|
SVP, General Counsel, Secy. |
—
class O/S missing
|
205,570
|
$10,104,750 | — | 19 Nov 2024 | |
| Front Street Capital Management, Inc. |
13F
|
Company |
0.62%
|
285,252
|
$9,487,000 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.61%
|
279,885
|
$9,308,975 | — | 31 Dec 2025 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.59%
|
270,880
|
$9,009,469 | — | 31 Dec 2025 | |
| Man Group plc |
13F
|
Company |
0.55%
|
253,285
|
$8,424,259 | — | 31 Dec 2025 | |
| NORDEA INVESTMENT MANAGEMENT AB |
13F
|
Company |
0.52%
|
238,908
|
$8,008,196 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.5%
|
232,234
|
$7,724,102 | — | 31 Dec 2025 | |
| Lindon G. Robertson |
3/4/5
|
EVP & Chief Financial Officer |
—
class O/S missing
|
121,081
|
$7,017,855 | — | 15 Nov 2023 | |
| Granahan Investment Management, LLC |
13F
|
Company |
0.44%
|
204,676
|
$6,807,524 | — | 31 Dec 2025 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Tina S. Nova | AZTA | Common | Award | 56% | 5,663 | 15,772 | 06 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 |
| William L. Cornog | AZTA | Common | Purchase | 22% | $112,021 | $26.98 | 4,152 | 23,047 | 19 May 2025 | Direct |
| William L. Cornog | AZTA | Common | Purchase | 0.53% | $2,650 | $26.50 | 100 | 18,895 | 16 May 2025 | Direct |
| Ephraim Starr | AZTA | Common | Award | 37,779 | 37,779 | 15 May 2025 | Direct | |||
| John Marotta | AZTA | Common | Award | 1.72% | 1,796 | 106,296 | 09 May 2025 | Direct | ||
| Lawrence Y. Lin | AZTA | Common | Award | 10.1% | 4,000 | 43,513 | 09 May 2025 | Direct | ||
| John Marotta | AZTA | Common | Award | 3.61% | 3,638 | 104,500 | 08 May 2025 | Direct | ||
| Lawrence Y. Lin | AZTA | Common | Award | 5.33% | 2,000 | 39,513 | 08 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.