Gregory Norden

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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Insider at

0 buys (P) 1 sells (S) Net: $-161,385 + 12 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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 10, 2026	PRAX	A	648	—	—	648 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2026	PRAX	A	1,371	—	—	1,559 Direct	+729.26%	Acquired	(price as of 2026-08-20)
June 5, 2026	RPRX	A	4,545	—	—	196,348 Direct	+2.37%	Acquired	(price as of 2026-08-20)
May 14, 2026	RPRX	S 10b5-1	3,045	$53.00	$161,385	191,803 Direct	-1.56%	Disposed	16.6% (price as of 2026-08-20)
June 23, 2023	RPRX	A	7,747	—	—	64,445 Direct	+13.66%	Acquired	(price as of 2026-08-20)
June 24, 2022	RPRX	A	6,328	—	—	56,698 Direct	+12.56%	Acquired	(price as of 2026-08-20)
June 25, 2021	RPRX	A	5,726	—	—	50,370 Direct	+12.83%	Acquired	(price as of 2026-08-20)
June 18, 2020	RPRX	A	8,929	—	—	44,644 Direct	+25.00%	Acquired	(price as of 2026-08-20)
June 15, 2020	RPRX	A	15,594	—	—	15,594 Direct	—	Acquired	(price as of 2026-08-20)
June 15, 2020	RPRX	A	35,715	—	—	35,715 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 26, 2013	ZTS	A	12	—	—	3,022 Direct	+0.40%	Acquired	(price as of 2026-08-20)
July 24, 2013	ZTS	A	10	—	—	3,010 Direct	+0.33%	Acquired	(price as of 2026-08-20)
Feb. 6, 2013	ZTS	P	3,000	$26.00	$78,000	3,000 Direct	—	Acquired	191.3% (price as of 2026-08-20)
Jan. 31, 2013	ZTS	A	5,384	—	—	5,384 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
June 10, 2026	PRAX	Stock Option (Right to Buy)	Common Stock (648)	$240.66	June 10, 2036	648	Acquired
June 15, 2020	RPRX	LP interests in RPI US Partners 2019, LP	Class A Ordinary Shares (155,940)	$0.00	—	15,594	Acquired
Jan. 31, 2013	ZTS	Deferred Stock Units	Class A Common Stock (5,384)	—	—	5,384	Acquired

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

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Oct. 15, 2020	PRAX	Stock Option (Right to Buy)→ Common Stock (27,928)	27,928	Direct
Oct. 15, 2020	PRAX	Stock Option (Right to Buy)→ Common Stock (6,176)	6,176	Direct
Oct. 15, 2020	PRAX	Stock Option (Right to Buy)→ Common Stock (65,420)	65,420	Direct
June 15, 2020	RPRX	LP interests in RPI US Partners 2019, LP→ Class A Ordinary Shares, par value $0.0001 per share (155,940)	155,940	Direct