Insider Trading

Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).
Ticker	Insider	Title	Date	Transaction	Price ($)	Shares	Value ($)	SEC Form 4
ZETA	Ravella Satish	Chief Accounting Officer	10/22/2026	Abgabe	33.52	1,100	36,872	Form 4
ZETA	Ravella Satish	Chief Accounting Officer	10/22/2026	Steuer-Abgabe	33.52	905	30,336	Form 4
ZETA	Ravella Satish	Chief Accounting Officer	10/22/2026	Optionsausübung	—	6,017	—	Form 4
ZETA	Steinberg David	Chief Executive Officer	10/22/2026	Abgabe	33.52	79,731	2,672,583	Form 4
ZETA	Steinberg David	Chief Executive Officer	10/22/2026	Steuer-Abgabe	33.52	51,730	1,733,990	Form 4
ZETA	Steinberg David	Chief Executive Officer	10/22/2026	Optionsausübung	—	394,387	—	Form 4
ZETA	Greiner Christopher E	Chief Financial Officer	10/22/2026	Abgabe	33.52	40,261	1,349,549	Form 4
ZETA	Greiner Christopher E	Chief Financial Officer	10/22/2026	Steuer-Abgabe	33.52	26,123	875,643	Form 4
ZETA	Greiner Christopher E	Chief Financial Officer	10/22/2026	Optionsausübung	—	199,155	—	Form 4
ZETA	Gerber Steven H.	President	10/22/2026	Abgabe	33.52	40,514	1,358,029	Form 4
ZETA	Gerber Steven H.	President	10/22/2026	Steuer-Abgabe	33.52	34,989	1,172,831	Form 4
ZETA	Gerber Steven H.	President	10/22/2026	Optionsausübung	—	226,512	—	Form 4
ZETA	Landman William	Director	10/01/2026	Zuteilung	31.57	791	24,972	Form 4
ZETA	Ravella Satish	Chief Accounting Officer	08/14/2026	Schenkung	—	25,848	—	Form 4
ZETA	Landman William	Director	08/12/2026	Abgabe	28.55	22,153	632,468	Form 4
ZETA	Ravella Satish	Chief Accounting Officer	08/12/2026	Steuer-Abgabe	28.55	4,329	123,593	Form 4
ZETA	Ravella Satish	Chief Accounting Officer	08/12/2026	Optionsausübung	12.56	6,250	78,500	Form 4

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).

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