Zoetis Inc. (ZTS) Insider Trading

3 insiders at Zoetis Inc. (ZTS) have purchased stock in the past 90 days, totaling $886K across 3 transactions (11,650 shares).

The most recent purchase was by Director Bisaro Paul on May 13, 2026 — a $152K buy of 2,000 shares at $75.88, bringing his total holdings to 27,862 shares.

Insiders who purchased: DAMELIO FRANK A (Director, 1 buy totaling $501K); MCCALLISTER MICHAEL B (Director, 1 buy totaling $233K); Bisaro Paul (Director, 1 buy totaling $152K).

This insider buying is notable given that ZTS had no recorded open market purchases in the nine months before that.

ZTS is in the Pharmaceuticals sector within the Pharmaceuticals industry with a market cap of $33.3B.

With 3 different insiders buying in the same 90-day window, this qualifies as cluster buying at ZTS — a pattern that research suggests can signal conviction among management.

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