STERIS plc (STE) Insider Transactions
Over the last 12 months, 18 STERIS plc (STE) insiders filed 115 SEC Form 4 transactions — $0 in open-market purchases ( 0 distinct buyers) and $13.2M in open-market sales. 0% of all transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $13.2MOpen-market sells (1y)
- 18Distinct insiders
- 115Transactions filed
- 0%Under Rule 10b5-1 plan
- 2026-06-05Latest filing
Recent Form 4 Filings Most recent 50 of 115 (1-year window)
Each row is a single Form 4 filing event for STE, sourced directly from SEC EDGAR. The Type column classifies the SEC transaction code into Buy / Sell / Grant / Exercise / Other; the 10b5-1 badge marks trades executed under a pre-scheduled SEC Rule 10b5-1 plan.
| Date | Insider | Title | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-06-05 | Carestio Daniel A | President and CEO | Sell | S | $291.3K | 1,374 | $212.00 |
| 2026-06-04 | Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | Other | F | $85.1K | 401 | $212.24 |
| 2026-06-04 | Tamaro Renato | V.P. & Corporate Treasurer | Other | F | $13.8K | 65 | $212.24 |
| 2026-06-04 | Madsen Julia | Sr. VP and GM, Life Sciences | Other | F | $41.4K | 195 | $212.24 |
| 2026-06-04 | Kohler Kenneth E | SVP & GM, AST | Other | F | $31.8K | 150 | $212.24 |
| 2026-06-04 | Fraser Mary Clare | SVP & Chief HRO | Other | F | $127.3K | 600 | $212.24 |
| 2026-06-04 | Carestio Daniel A | President and CEO | Other | F | $400.9K | 1,889 | $212.24 |
| 2026-06-04 | Burton Karen L | Sr. Vice Pres., CFO | Other | F | $19.1K | 90 | $212.24 |
| 2026-06-04 | Carestio Daniel A | President and CEO | Sell | S | $655.5K | 3,054 | $214.64 |
| 2026-06-03 | Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | Other | F | $76.7K | 365 | $210.19 |
| 2026-06-03 | Tamaro Renato | V.P. & Corporate Treasurer | Other | F | $13.5K | 64 | $210.19 |
| 2026-06-03 | Madsen Julia | Sr. VP and GM, Life Sciences | Other | F | $50.2K | 239 | $210.19 |
| 2026-06-03 | Kohler Kenneth E | SVP & GM, AST | Other | F | $38.7K | 184 | $210.19 |
| 2026-06-03 | Fraser Mary Clare | SVP & Chief HRO | Other | F | $65.4K | 311 | $210.19 |
| 2026-06-03 | Carestio Daniel A | President and CEO | Other | F | $550.5K | 2,619 | $210.19 |
| 2026-06-03 | Burton Karen L | Sr. Vice Pres., CFO | Other | F | $39.9K | 190 | $210.19 |
| 2026-06-02 | Burton Karen L | Sr. Vice Pres., CFO | Exercise | M | $13.8K | 66 | $209.76 |
| 2026-06-02 | Breeden Richard C | — | Exercise | M | $270.0K | 3,781 | $71.40 |
| 2026-06-02 | Breeden Richard C | — | Exercise | M | $0 | 3,781 | $0.00 |
| 2026-06-02 | Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | Grant | A | $0 | 4,359 | $0.00 |
| 2026-06-02 | Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | Grant | A | $0 | 15,200 | $0.00 |
| 2026-06-02 | Tamaro Renato | V.P. & Corporate Treasurer | Grant | A | $0 | 750 | $0.00 |
| 2026-06-02 | Tamaro Renato | V.P. & Corporate Treasurer | Grant | A | $0 | 2,620 | $0.00 |
| 2026-06-02 | McGowan Lindsey | VP, Chf. Comp. & Quality Offc. | Grant | A | $0 | 1,155 | $0.00 |
| 2026-06-02 | McGowan Lindsey | VP, Chf. Comp. & Quality Offc. | Grant | A | $0 | 4,036 | $0.00 |
| 2026-06-02 | Majors Cary L | SVP and President, Healthcare | Grant | A | $0 | 4,746 | $0.00 |
| 2026-06-02 | Majors Cary L | SVP and President, Healthcare | Grant | A | $0 | 16,548 | $0.00 |
| 2026-06-02 | Madsen Julia | Sr. VP and GM, Life Sciences | Grant | A | $0 | 2,316 | $0.00 |
| 2026-06-02 | Madsen Julia | Sr. VP and GM, Life Sciences | Grant | A | $0 | 8,080 | $0.00 |
| 2026-06-02 | Kohler Kenneth E | SVP & GM, AST | Grant | A | $0 | 2,199 | $0.00 |
| 2026-06-02 | Kohler Kenneth E | SVP & GM, AST | Grant | A | $0 | 7,668 | $0.00 |
| 2026-06-02 | Fraser Mary Clare | SVP & Chief HRO | Grant | A | $0 | 3,009 | $0.00 |
| 2026-06-02 | Fraser Mary Clare | SVP & Chief HRO | Grant | A | $0 | 10,492 | $0.00 |
| 2026-06-02 | Carestio Daniel A | President and CEO | Grant | A | $0 | 23,736 | $0.00 |
| 2026-06-02 | Carestio Daniel A | President and CEO | Grant | A | $0 | 82,740 | $0.00 |
| 2026-06-02 | Burton Karen L | Sr. Vice Pres., CFO | Grant | A | $0 | 5,325 | $0.00 |
| 2026-06-02 | Burton Karen L | Sr. Vice Pres., CFO | Grant | A | $0 | 18,564 | $0.00 |
| 2026-06-02 | Boulud Pierre | — | Grant | A | $0 | 367 | $0.00 |
| 2026-06-02 | Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | Other | F | $51.8K | 247 | $209.76 |
| 2026-06-02 | Tamaro Renato | V.P. & Corporate Treasurer | Other | F | $8.6K | 41 | $209.76 |
| 2026-06-02 | McGowan Lindsey | VP, Chf. Comp. & Quality Offc. | Other | F | $69.0K | 329 | $209.76 |
| 2026-06-02 | Majors Cary L | SVP and President, Healthcare | Other | F | $14.1K | 67 | $209.76 |
| 2026-06-02 | Madsen Julia | Sr. VP and GM, Life Sciences | Other | F | $26.6K | 127 | $209.76 |
| 2026-06-02 | Kohler Kenneth E | SVP & GM, AST | Other | F | $13.8K | 66 | $209.76 |
| 2026-06-02 | Fraser Mary Clare | SVP & Chief HRO | Other | F | $124.0K | 591 | $209.76 |
| 2026-06-02 | Carestio Daniel A | President and CEO | Other | F | $208.7K | 995 | $209.76 |
| 2026-06-02 | Breeden Richard C | — | Sell | S | $310.3K | 1,481 | $209.51 |
| 2026-06-01 | Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | Other | F | $0 | 337 | $0.00 |
| 2026-06-01 | Tamaro Renato | V.P. & Corporate Treasurer | Other | F | $0 | 81 | $0.00 |
| 2026-06-01 | McGowan Lindsey | VP, Chf. Comp. & Quality Offc. | Other | F | $0 | 198 | $0.00 |
Showing the most recent 50 of 115 transactions. For the full 1-year history with sorting, filtering, and cross-ticker industry context, open the full insider transactions drilldown.
Methodology & FAQ
How We Track STE Insider Transactions
Form 4 disclosures are sourced directly from SEC EDGAR and re-ingested on every pipeline cycle. A complete description of transaction-code handling, the open-market vs grant distinction, and the Rule 10b5-1 plan-reference heuristic is documented in the Methodology.
What is an SEC Form 4 filing for STERIS plc?
Form 4 is a transaction-level disclosure that corporate insiders — officers, directors, and beneficial owners of more than 10% of a registered class of equity securities — must file with the SEC within two business days of any change in their beneficial ownership of STERIS plc (STE) shares.
What is a Rule 10b5-1 trading plan?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Form 4 rows marked "10b5-1" on this page indicate the underlying trade was executed under such a plan; rows without the badge are discretionary or did not reference a plan in the Form 4 footnotes.
How is "insider buying" different from a stock grant or option exercise?
An insider buy (SEC transaction code P) is an open-market purchase of STERIS plc (STE) stock executed at the prevailing market price using the insider's personal capital. Stock grants (code A) and option exercises (code M) are compensation events, not directional trades; they are tracked separately and excluded from the "conviction" signal because they are not discretionary purchases.
How recent is the data?
Form 4 transactions are typically reported within two business days of execution. Pactolio re-ingests the EDGAR feed on a nightly cycle and reflects new filings on the next ingest run, typically within 24 hours of EDGAR acceptance. The table on this page covers the most recent 1-year window.