Pereira Brian Jg Insider Trading Activity

Corporate InsiderDirector · CIK 1298146

Total trades

$3.0M

Total volume

Aug 20, 2026

Last activity

PROK

PROKIDNEY CORP.

Pereira Brian Jg has been net-selling over the last 12 months with 0 purchases and 10 sales across 1 company.

PROK is the most-traded position with 10 trades. The largest single transaction was a sale of PROK for $1.1M on Nov 13, 2025.

Performance Scorecard

Forward stock performance after each transaction by Pereira Brian Jg. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	+15.5%	100%	4
90 days	—	+20.9%	100%	4
120 days	—	+11.4%	100%	4

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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PROK · PROKIDNEY CORP.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Aug 20, 2026	PROK	Sell	27,052	$1.42	$38K	−100.0%	Director
Aug 20, 2026	PROK	Sell	222,948	$1.42	$317K	−100.0%	Director
Aug 19, 2026	PROK	Sell	222,949	$1.44	$321K	−50.0%	Director
Aug 19, 2026	PROK	Sell	27,051	$1.44	$39K	−50.0%	Director
Aug 18, 2026	PROK	Sell	27,826	$1.37	$38K	−34.0%	Director
Aug 18, 2026	PROK	Sell	229,338	$1.37	$314K	−34.0%	Director
Nov 13, 2025	PROK	Sell	54,333	$2.37	$129K	−100.0%	Director
Nov 13, 2025	PROK	Sell	447,803	$2.37	$1.1M	−100.0%	Director
Nov 12, 2025	PROK	Sell	227,431	$2.72	$619K	−33.7%	Director
Nov 12, 2025	PROK	Sell	27,595	$2.72	$75K	−33.7%	Director

Top Companies Traded

TICKER	COMPANY	TRADES	TOTAL VOLUME
PROK	PROKIDNEY CORP.	10	$3.0M