Stefan Weiskopf

Insider

First SEC filing: Aug. 19, 2013 · Latest: Aug. 19, 2013

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 6 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

6 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 26, 2013	ZTS	A	12	—	—	1,730 Direct	+0.70%	Acquired	(price as of 2026-08-20)
Aug. 15, 2013	ZTS	A	7,630	—	—	13,399 Direct	+132.26%	Acquired	(price as of 2026-08-20)
July 24, 2013	ZTS	A	11	—	—	1,717 Direct	+0.64%	Acquired	(price as of 2026-08-20)
June 24, 2013	ZTS	J	1,386	—	—	1,706 Direct	+433.12%	Acquired	(price as of 2026-08-20)
Feb. 1, 2013	ZTS	P	320	$31.14	$9,965	320 Direct	—	Acquired	143.2% (price as of 2026-08-20)
Jan. 31, 2013	ZTS	A	5,769	—	—	5,769 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 31, 2013	ZTS	A	21,398	—	—	21,398 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Aug. 15, 2013	ZTS	Restricted Stock Unit [F1]	Class A Common Stock (7,630)	—	—	7,630	Acquired
Jan. 31, 2013	ZTS	Restricted Stock Units [F2]	Class A Common Stock (5,769)	—	—	5,769	Acquired
Jan. 31, 2013	ZTS	Stock Option [F1]	Class A Common Stock (21,398)	$26.00	Jan. 31, 2023	21,398	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).