Bealmear Richard Craig 4

4 · Oklo Inc. · Filed Mar 16, 2026

AI-generated summary of this filing

Updated Mar 16, 2026

Oklo (OKLO) CFO Richard Bealmear Exercises Derivatives, Sells Shares

What Happened

Richard C. Bealmear, Chief Financial Officer of Oklo Inc., exercised/converted a total of 163,843 derivative units on March 12, 2026 (80,000; 78,652; and 5,191 shares) at $59.59 per share, representing gross consideration of $9,763,405. The next day (March 13, 2026) he sold 72,090 shares in an open-market transaction at $60.00 per share for proceeds of $4,325,400.
The Form 4 shows corresponding derivative-to-stock conversion entries (listed at $0) and footnotes indicate the sale of 72,090 shares was a "sell-to-cover" to satisfy tax withholding obligations related to RSU vesting (not a discretionary sale).

Key Details

Transaction dates and prices:
- March 12, 2026: Exercised/converted 80,000; 78,652; and 5,191 shares at $59.59 (total ~$9.76M).
- March 13, 2026: Sold 72,090 shares at $60.00 ($4,325,400).
Post-transaction ownership: The Form 4 does not list total shares owned after these transactions; F1 directs readers to the issuer’s most recent definitive proxy for complete holdings.
Important footnotes:
- F2: The 72,090-share sale was to cover tax withholding (sell-to-cover), not a discretionary trade.
- F3–F8: Several entries relate to restricted stock units (RSUs) that were released/vested or granted; RSUs convert into shares on vesting.
Filing timeliness: Report filed March 16, 2026 for transactions on March 12–13, 2026 (appears timely per Form 4 rules).

Context

The filing combines derivative exercises/conversions (Form 4 code M) with an immediate partial open-market sale. Because the sale was disclosed as a sell-to-cover for tax withholding, it’s generally viewed as a routine administrative transaction rather than an explicit signal of the insider’s market view.
For full context on the nature and timing of the RSUs and total insider holdings, consult the issuer’s latest proxy statement as referenced in the footnotes.

Form 4

Period: 2026-03-12

Chief Financial Officer

Transactions

Exercise/Conversion
Class A Common Stock
[F1]
2026-03-12$59.59/sh+80,000$4,767,200→ 374,255 total
Exercise/Conversion
Class A Common Stock
[F1]
2026-03-12$59.59/sh+78,652$4,686,873→ 452,907 total
Exercise/Conversion
Class A Common Stock
[F1]
2026-03-12$59.59/sh+5,191$309,332→ 458,098 total
Sale
Class A Common Stock
[F2][F1]
2026-03-13$60.00/sh−72,090$4,325,400→ 386,008 total
Exercise/Conversion
Restricted Stock Units
[F3][F4]
2026-03-12−80,000→ 0 total
→ Class A Common Stock (80,000 underlying)
Exercise/Conversion
Restricted Stock Units
[F5][F6]
2026-03-12−78,652→ 117,977 total
→ Class A Common Stock (78,652 underlying)
Exercise/Conversion
Restricted Stock Units
[F7][F8]
2026-03-12−5,191→ 10,383 total
→ Class A Common Stock (5,191 underlying)

Footnotes (8)

[F1]For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission.
[F2]Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the restricted stock units ("RSUs") listed in Table II. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.
[F3]Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
[F4]The RSUs vest in full on November 29, 2025.
[F5]Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. On March 12, 2026, 78,652 RSUs were released to the Reporting Person.
[F6]The RSUs vest in 12 substantially equal quarterly installments beginning on August 9, 2024.
[F7]Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. On March 12, 2026, 5,191 RSUs were released to the Reporting Person.
[F8]On December 22, 2025, the Reporting Person was granted 15,574 RSUs, vesting in three substantially equal annual installments beginning on December 31, 2025.

Signature

/s/ Richard Craig Bealmear|2026-03-16

1 file