STE insider buying and SEC filings, explained
Steris plc · CIK 1757898
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.3M
Planned sales (10b5-1)
$1.2M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jun 15, 2026 | Planned (10b5-1) | John Adam Zangerle (Sr. VP, Gen Counsel, and Sec.) sold 1,419 shares at $209.28 ($297K), marked as a 10b5-1 plan trade. Holdings down 4% to 35,259 shares. | SEC filing Filed Jun 16, 2026 |
| Jun 4–5, 2026 | Planned (10b5-1) | Daniel A Carestio (CEO and Director) sold 4,428 shares between Jun 4 and Jun 5 at about $213.82 ($947K), marked as a 10b5-1 plan trade. Holdings down 7% to 63,647 shares. | SEC filing Filed Jun 8, 2026 |
| Nov 18, 2025 | Sale | Renato Tamaro (V.P. & Corporate Treasurer) sold 5,036 shares at about $257.55 ($1.3M). Holdings down 47% to 5,695 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 20, 2025 |
54 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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