Bruce Culleton reports a stock award at Prokidney

By AlphaYouPublished Nov 4, 2026Form 4

Stocks in this disclosure

Reported activity

Culleton Bruce

Reporting filer

Bruce Culleton reports a stock award, not an open-market purchase or sale, in Prokidney Corp.. Form 4 filed Nov 3, 2026 lists 1 entry.

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Employee stock option (right to buy) (derivative)	Culleton Bruce	2026-11-02	A	Grant or award	500000	0	500,000	1 day	Filed terms security Title: Employee stock option (right to buy) conversion Or Exercise Price: 1.69 transaction Date: 2026-11-02 transaction Form Type: 4 transaction Code: A equity Swap Involved: false transaction Shares: 500000 transaction Price Per Share: 0 transaction Acquired Disposed Code: A id: F1 expiration Date: 2033-12-03 underlying Security Title: Class A Common Stock underlying Security Shares: 500000 shares Owned Following Transaction: 500000 direct Or Indirect Ownership: D

Owner: Culleton Bruce
Date: 2026-11-02
Code: A
Action: Grant or award
Quantity: 500000
Price: 0
Following holdings: 500,000
Reporting delay: 1 day
Filed terms and references: Filed terms
security Title: Employee stock option (right to buy)
conversion Or Exercise Price: 1.69
transaction Date: 2026-11-02
transaction Form Type: 4
transaction Code: A
equity Swap Involved: false
transaction Shares: 500000
transaction Price Per Share: 0
transaction Acquired Disposed Code: A
id: F1
expiration Date: 2033-12-03
underlying Security Title: Class A Common Stock
underlying Security Shares: 500000
shares Owned Following Transaction: 500000
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Culleton Bruce: Chief Executive Officer, Director.
F1: This performance-based stock option was granted on December 3, 2023. On November 2, 2026, the Company's board of directors certified achievement of the performance goal at 100%. In addition to the achievement of the performance goal, the options are subject to time vesting requirements under which 25% vested on November 2, 2026 and the remaining 75% vests in equal installments of 125,000 shares on each of February 15, 2027, May 15, 2027 and August 15, 2027.

Prepared automatically from public filing data. Report a correction.