STERIS plc (STE) has 20 known insider and institutional holders on record. The largest holder is Rosebrough Walter M Jr with 51,405 shares. Other notable holders include Carestio Daniel A and TOKICH MICHAEL J.
Over the last 12 months, insiders have made 56 transactions in STE stock — 18 buys (valued at $34.38M) and 3 sells (valued at $1.68M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
STE Insider Ownership
Top Holder
Rosebrough Walter M Jr
51,405 shares
Buys (12 mo)
18
$34.38M value
Sells (12 mo)
3
$1.68M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Rosebrough Walter M Jr |
President & CEO |
51,405 |
2020-11-10 |
|
| 2 |
Carestio Daniel A |
President and CEO |
51,096 |
2025-10-08 |
|
| 3 |
Tokich Michael J |
Sr. Vice Pres., CFO |
43,891 |
2025-06-06 |
|
| 4 |
Zangerle John Adam |
Sr. VP, Gen Counsel, and Sec. |
33,669 |
2025-10-03 |
|
| 5 |
Bardwell Kathleen |
Sr.v. P. & C.c.o. |
17,428 |
2019-06-05 |
|
| 6 |
Wood Michael B |
Director |
16,631 |
2019-05-17 |
|
| 7 |
Khan Gulam Amjad |
Sr. V.p., Procedural Solutions |
14,685 |
2019-06-03 |
|
| 8 |
Majors Cary L |
SVP and President, Healthcare |
13,427 |
2025-10-03 |
|
| 9 |
Fraser Mary Clare |
SVP & Chief Hro |
12,882 |
2025-10-03 |
|
| 10 |
Madsen Julia |
Sr. VP and GM, Life Sciences |
10,710 |
2025-10-03 |
|
| 11 |
Coward Adrian Vincent |
Sr. V P, Healthcare Spec Serv |
7,484 |
2019-06-03 |
|
| 12 |
Tamaro Renato |
V.p. & Corporate Treasurer |
7,195 |
2025-10-03 |
|
| 13 |
Kohler Kenneth E |
SVP & GM, Ast |
6,776 |
2025-06-06 |
|
| 14 |
Xilas Andrew |
SVP and GM, Dental |
6,347 |
2024-06-04 |
|
| 15 |
Burton Karen L |
Sr. Vice Pres., CFO |
5,955 |
2025-10-03 |
|
| 16 |
Nichol Duncan K |
Director |
5,662 |
2019-03-28 |
|
| 17 |
Mcgowan Lindsey |
VP, Chf. Comp. & Quality Offc. |
5,028 |
2026-01-06 |
|
| 18 |
Holland Christopher S |
Director |
4,964 |
2025-08-12 |
|
| 19 |
Wilson Loyal W |
Director |
3,121 |
2019-03-28 |
|
| 20 |
Sohi Mohsen |
Director |
2,226 |
2025-08-12 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-05 |
Feldmann Cynthia L |
Director |
Option Exercise (Sell) |
3,098 |
$152.32 |
$471.89K |
| 2026-01-02 |
Mcgowan Lindsey |
VP, Chf. Comp. & Quality Offc. |
RSU Award |
798 |
- |
- |
| 2026-01-01 |
Mcgowan Lindsey |
VP, Chf. Comp. & Quality Offc. |
Unknown |
2,056 |
$267.66 |
$550.31K |
| 2025-11-21 |
Madsen Julia |
Sr. VP and GM, Life Sciences |
Option Exercise (Sell) |
2,872 |
$114.22 |
$328.04K |
| 2025-11-18 |
Tamaro Renato |
V.p. & Corporate Treasurer |
Option Exercise (Sell) |
3,536 |
$182.22 |
$644.33K |
| 2025-11-11 |
Zangerle John Adam |
Sr. VP, Gen Counsel, and Sec. |
Option Exercise (Sell) |
15,000 |
$69.72 |
$1.05M |
| 2025-10-06 |
Carestio Daniel A |
President and CEO |
Informative Sell |
159 |
$241.82 |
$38.45K |
| 2025-10-01 |
Madsen Julia |
Sr. VP and GM, Life Sciences |
Tax Withholding of RSU |
52 |
- |
- |
| 2025-10-01 |
Fraser Mary Clare |
SVP & Chief Hro |
Tax Withholding of RSU |
207 |
- |
- |
| 2025-10-01 |
Majors Cary L |
SVP and President, Healthcare |
Tax Withholding of RSU |
303 |
- |
- |
| 2025-10-01 |
Tamaro Renato |
V.p. & Corporate Treasurer |
Tax Withholding of RSU |
26 |
- |
- |
| 2025-10-01 |
Burton Karen L |
Sr. Vice Pres., CFO |
Tax Withholding of RSU |
39 |
- |
- |
| 2025-10-01 |
Carestio Daniel A |
President and CEO |
Tax Withholding of RSU |
130 |
- |
- |
| 2025-10-01 |
Zangerle John Adam |
Sr. VP, Gen Counsel, and Sec. |
Tax Withholding of RSU |
91 |
- |
- |
| 2025-08-20 |
Tamaro Renato |
V.p. & Corporate Treasurer |
Option Exercise (Sell) |
3,204 |
$147.05 |
$471.15K |
| 2025-08-13 |
Breeden Richard C |
Director |
Option Exercise (Sell) |
4,110 |
$64.05 |
$263.25K |
| 2025-08-08 |
Shapiro Louis |
Director |
RSU Award |
975 |
- |
- |
| 2025-08-08 |
Alegria Esther M. |
Director |
RSU Award |
1,407 |
$242.85 |
$341.69K |
| 2025-08-08 |
Shah Nirav R |
Director |
RSU Award |
1,407 |
$242.85 |
$341.69K |
| 2025-08-08 |
Martin Paul Edward |
Director |
RSU Award |
1,407 |
$242.85 |
$341.69K |
| 2025-08-11 |
Burton Karen L |
VP & CAO |
Option Exercise (Sell) |
7,900 |
$114.22 |
$902.34K |
| 2025-08-08 |
Breeden Richard C |
Director |
RSU Award |
1,407 |
$242.85 |
$341.69K |
| 2025-08-11 |
Sohi Mohsen |
Director |
Option Exercise (Sell) |
4,110 |
$64.05 |
$263.25K |
| 2025-08-08 |
Sohi Mohsen |
Director |
RSU Award |
2,226 |
$242.85 |
$540.58K |
| 2025-08-08 |
Holland Christopher S |
Director |
RSU Award |
975 |
- |
- |
