ProKidney (PROK) insider trading in the last 6 months

Form 4 filings, newest first

Quality Score today -6

One insider sold $1.1M. No buys.

SellBrian Jg Pereira$321KDirectorat $1.44 on Aug 19, filed Aug 20

SellBrian Jg PereiraDirector$321Kat $1.44 on Aug 19, filed Aug 20

SellBrian Jg Pereira$317KDirectorat $1.42 on Aug 20, filed Aug 20

SellBrian Jg PereiraDirector$317Kat $1.42 on Aug 20, filed Aug 20

SellBrian Jg Pereira$314KDirectorat $1.37 on Aug 18, filed Aug 20

SellBrian Jg PereiraDirector$314Kat $1.37 on Aug 18, filed Aug 20

From SEC Form 4s, the newest filed Aug 20, 2026 · Insiders have 2 business days to file a trade

3 more filings on PROK in the last 6 months, for Pro members. See them free →

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Pro members see every filing on PROK with what each insider bought or sold and at what price, and can turn on an optional alert when an insider buys.

Who files at ProKidney

Brian Jg PereiraDirector · 6 sales

Insider trades by person

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Questions about PROK's insider trades

As of Nov 2, 2026: ProKidney (PROK) has 6 insider filings on record in the last 6 months, the newest filed Aug 20, 2026. Its Quality Score is -6 (Poor). Scores as of 10:25 PM ET, 15 minutes behind.

Are PROK insiders buying or selling?

One insider sold $1.1M across 6 filings in the last 6 months. No open-⁠market buys on record. The newest filing: Brian Jg Pereira, Director, sold $321K on Aug 19, 2026.

Who are PROK's biggest insider sellers?

The one insider who sold PROK in the last 6 months: Brian Jg Pereira (Director), 6 sales.

When did a PROK insider last buy?

No PROK insider bought shares on the open market in the last 6 months, as filed on Form 4. The newest filing is a sale by Brian Jg Pereira on Aug 19, 2026.

ProKidney's page has its Quality Score, its chart, and its earnings. More in Healthcare and Biotech.