Vivek Narayanadas reports an option exercise at Oklo

By AlphaYouPublished Nov 5, 2026Form 4

Stocks in this disclosure

Reported activity

Narayanadas Vivek

Reporting filer

Vivek Narayanadas reports an option exercise, not an open-market purchase or sale, in Oklo Inc.. Form 4 filed Nov 5, 2026 lists 2 entries.

Reported details

2 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Class A Common Stock	Narayanadas Vivek	2026-11-03	M	Exercise or conversion	1015	Not stated (see footnotes)	11,684	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-11-03 transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Shares: 1015 id: F1 transaction Acquired Disposed Code: A shares Owned Following Transaction: 11684 direct Or Indirect Ownership: D
Restricted Stock Units (derivative)	Narayanadas Vivek	2026-11-03	M	Exercise or conversion	1015	Not stated (see footnotes)	41,219	2 days	Filed terms security Title: Restricted Stock Units id: F1 transaction Date: 2026-11-03 transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Shares: 1015 id: F1 transaction Acquired Disposed Code: D id: F2 id: F2 underlying Security Title: Class A Common Stock underlying Security Shares: 1015 shares Owned Following Transaction: 41219 direct Or Indirect Ownership: D

Owner: Narayanadas Vivek
Date: 2026-11-03
Code: M
Action: Exercise or conversion
Quantity: 1015
Price: Not stated (see footnotes)
Following holdings: 11,684
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-11-03
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Shares: 1015
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 11684
direct Or Indirect Ownership: D

Owner: Narayanadas Vivek
Date: 2026-11-03
Code: M
Action: Exercise or conversion
Quantity: 1015
Price: Not stated (see footnotes)
Following holdings: 41,219
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Restricted Stock Units
id: F1
transaction Date: 2026-11-03
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Shares: 1015
id: F1
transaction Acquired Disposed Code: D
id: F2
id: F2
underlying Security Title: Class A Common Stock
underlying Security Shares: 1015
shares Owned Following Transaction: 41219
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.
Narayanadas Vivek: General Counsel & Secretary.
F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
F2: On February 3, 2025, the Reporting Person was granted 36,508 RSUs, vesting as to 20% of the underlying shares on February 3, 2026 and continuing to vest thereafter in 24 substantially equal monthly installments. On November 3, 2026 1,015 RSUs vested.

Prepared automatically from public filing data. Report a correction.