Chief Financial Officer · PROKIDNEY CORP. (PROK)

James Coulston

A named executive officer of PROKIDNEY in every fiscal year CompBrief holds from FY2023 to FY2025. Every figure below is printed as the company filed it and cited to the filing it came from.

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Total disclosed compensation, FY2025

$1,367,332

FY2024: $950,127

3rd of 3 named executive officers at Prokidney by FY2025 total.

3 named officers on file for PROKIDNEY, FY2025

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What this number hides

The filing gives the total. PROKIDNEY’s full Executive Compensation Report gives every award, the disclosed peer set and what the total leaves out — the pair adds the board’s.

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Compensation figures as of the proxy filed April 17, 2026 (DEF 14A).

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James Coulston compensation by year

PROKIDNEY Summary Compensation Table · all 3 fiscal years held
In US dollars, as PROKIDNEY reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2023FY2024FY2025
Salary$420,000$420,000$465,923
Bonus$0$0$0
Stock awards$0$0$0
Option awards$1,753,456$323,840$642,460
Non-equity incentive$100,464$192,780$243,000
Pension and deferred compensation$0$0$0
All other$12,688$13,507$15,949
Total$2,286,608$950,127$1,367,332

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: PROKIDNEY CORP. DEF 14A filed April 17, 2026, accession 0001140361-26-015362, and prior-year filings. Open the filing on EDGAR.

How this page was built: the PROKIDNEY CORP. filed document, accession 0001140361-26-015362. Every figure is read from that document and cited to the page and table it appears in. Filed April 17, 2026.

$2.3M
$950K
$1.4M
FY23
FY24
FY25
SalaryNon-equity incentiveOption awardsAll other

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
RSU88,287$197,763—
Option154,688—$1.61
Option67,744—$10.33
Option78,542—$8.43
Option528,125—$1.23

Per the Outstanding Equity Awards at Fiscal Year-End table in PROKIDNEY CORP.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

PROKIDNEY’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Bruce CulletonChief Executive Officer$2,956,447
Todd GirolamoChief Legal Officer$1,367,562
James Coulston · this pageChief Financial Officer$1,367,332

James Coulston's compensation dossier, PROKIDNEY

You have read James Coulston's totals and holdings. The dossier adds each equity grant PROKIDNEY disclosed for James Coulston and PROKIDNEY's own disclosed peer group, where the company discloses them, with every row in a PDF and a CSV cited to its filing.

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The full PROKIDNEY compensation record

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How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are PROKIDNEY's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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James Coulston's compensation dossier