PROKIDNEY CORP.·4

May 29, 4:04 PM ET

Legorreta Pablo G. 4

4 · PROKIDNEY CORP. · Filed May 29, 2026

Research Summary

AI-generated summary of this filing

Updated

ProKidney (PROK) 10% Owner Pablo G. Legorreta Receives 135,000-Share Award

What Happened
Pablo G. Legorreta, a reported 10% owner of ProKidney Corp. (PROK), was granted 135,000 derivative shares (reported as acquired at $0.00) on 2026-05-28. The award is reported as a derivative security (an option/award under the issuer’s non-employee director compensation policy) and the filing lists the acquisition value as $0.00.

Key Details

  • Transaction date: 2026-05-28; Form 4 filed 2026-05-29 (appears timely).
  • Amount granted: 135,000 derivative shares; acquisition price reported as $0.00.
  • Shares owned after the transaction: Not specified in the provided summary of the filing.
  • Footnotes: (F1) Grant made under the issuer’s non-employee director compensation policy. (F2) Options vest in full on the earlier of the one-year anniversary of grant or the Company’s next annual general shareholder meeting.
  • Filing type: Award/Grant (code A, derivative); no sale, open-market purchase, or immediate exercise reported.

Context
This was a compensation-related award to a significant shareholder who also receives non-employee director compensation; it is not an open-market purchase or sale. As a derivative award, vesting conditions (noted above) determine when the recipient gains full rights; the filing does not indicate any immediate sale of underlying shares. Being a 10% owner signifies a substantial insider holding and triggers Section 16 reporting, but the grant itself should be read as compensation, not an explicit bullish or bearish market signal.

Insider Transaction Report

Form 4
Period: 2026-05-28
Legorreta Pablo G.
Director10% Owner
Transactions
  • Award

    Director stock option (right to buy)

    [F1][F2]
    2026-05-28+135,000135,000 total
    Exercise: $1.81Exp: 2036-05-28Class A Common Stock (135,000 underlying)
Footnotes (2)
  • [F1]These options were granted under the Issuer's non-employee director compensation policy.
  • [F2]The options will vest in full on the sooner of the one-year anniversary of the date of grant or the date of Company's next annual general shareholder meeting.
Signature
/s/ Todd Girolamo, attorney in fact|2026-05-29

Documents

1 file
  • 4
    ownership.xmlPrimary

    4