AZTA insider buying and SEC filings, explained
Azenta, Inc. · CIK 933974
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$699K
Insiders who bought
3
Sold (not marked 10b5-1)
$62K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jul 31, 2026 | Purchase (code P) | Ephraim Starr (SVP, Gen Counsel & Secretary) bought 335 shares at $24.17 ($8K), reported as a purchase (code P). Holdings up <1% to 68,728 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 4, 2026 |
| May 18, 2026 | Purchase (code P) | William L Cornog (Director) bought 10,000 shares indirectly at about $16.38 ($164K), reported as a purchase (code P). Indirect holdings up 103% to 19,703 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 19, 2026 |
| May 16–20, 2025 | Purchase (code P) Amended filing | William L Cornog (Director) bought 7,000 shares between May 16, 2025 and May 20, 2025 at about $27.13 ($190K), reported as a purchase (code P). Holdings up 37% to 25,795 shares. Not marked as a 10b5-1 plan trade. This amends a filing from May 20, 2025. | SEC filing Filed Nov 25, 2025 |
| Aug 12, 2025 | Sale Amended filing | Olga Pirogova (SVP and CHRO) sold 1,085 shares at $28.54 ($31K). Holdings down 6% to 18,288 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Aug 13, 2025. | SEC filing Filed Nov 14, 2025 |
| Aug 12, 2025 | Sale Amended filing | Ginger Zhou (SVP and GM, Multiomics) sold 1,085 shares at $28.54 ($31K). Holdings down 4% to 26,831 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Aug 13, 2025. | SEC filing Filed Nov 14, 2025 |
| Jun 2, 2025 | Purchase (code P) Amended filing | John Marotta (CEO and Director) bought 1,000 shares at $25.99 ($26K), reported as a purchase (code P). Holdings up 1% to 107,296 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Jun 4, 2025. | SEC filing Filed Nov 14, 2025 |
| May 30, 2025 | Purchase (code P) Amended filing | Alan J Malus (Director) bought 12,000 shares at $26.65 ($320K), reported as a purchase (code P). Holdings up 238% to 17,035 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Jun 3, 2025. | SEC filing Filed Nov 14, 2025 |
28 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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