$STE insider trading

Over the last 12 months, STERIS insiders reported no purchases and 3 sales totaling $1.6M across SEC Form 4 filings. 67% of the activity was filed under pre-arranged 10b5-1 trading plans.

$1.6M
3
3
67%
Side
$100K$1.0MJun '26JulAug
Zangerle John Adam
Breeden Richard C
Carestio Daniel A

All insider trades

Jun 15, 2026Zangerle John Adam▼ Sale1,419$209.28$297K-3.9%
Jun 5, 2026Carestio Daniel A▼ Sale4,428$213.82$947K-6.5%
Jun 2, 2026Breeden Richard C▼ Sale1,481$209.51$310K-3.7%

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $STE feed.

STE Insider Trading — Form 4 Buys & Sells | alphai