Goodwin William Carroll Murphy 4
4 · Oklo Inc. · Filed May 21, 2026
Research Summary
AI-generated summary of this filing
Oklo (OKLO) Chief Legal & Strategy Officer W. Murphy Sells 10,548 Shares
What Happened
William Carroll Murphy, Oklo's Chief Legal & Strategy Officer, had 20,686 restricted stock units (RSUs) vest and convert to shares on May 19, 2026. Following the settlement, 10,548 of those shares were sold in an open-market "sell-to-cover" transaction on May 20, 2026 at $58.04 per share, generating proceeds of $612,206. The RSU settlement and related conversion are reported as derivative transactions (code M) and the subsequent disposal for tax withholding is reported as a sale (code S).
Key Details
- Transaction dates and prices:
- May 19, 2026: 20,686 RSUs released and converted to shares (derivative settlement; reported at $0 in connection with conversion).
- May 20, 2026: 10,548 shares sold at $58.04 per share for $612,206 (open-market sell-to-cover).
- Shares owned after transaction: Not specified in this Form 4; see the issuer's most recent definitive proxy statement for total holdings (footnote F2).
- Notable footnotes:
- F1: Each RSU equals a contingent right to one share; 20,686 RSUs were released on May 19, 2026.
- F3: The 10,548-share sale was to satisfy tax withholding obligations (a sell-to-cover) and is not a discretionary sale by the reporting person.
- F4: The RSUs originated from an August 12, 2024 grant (248,227 RSUs) with scheduled vesting beginning August 12, 2025 and quarterly thereafter.
- Filing timeliness: The Form 4 does not indicate a late filing status in the reported data.
Context
This was not a purchase signal — the sale was a routine sell-to-cover tied to RSU vesting rather than an independent decision to reduce holdings. The derivative entries reflect the RSU settlement (conversion to shares) followed by the tax-withholding sale. For full holdings and historical insider positions, consult the company’s latest proxy filing referenced in the footnotes.
Insider Transaction Report
- Exercise/Conversion
Class A Common Stock
[F1][F2]2026-05-19+20,686→ 46,723 total - Sale
Class A Common Stock
[F3][F2]2026-05-20$58.04/sh−10,548$612,206→ 36,175 total - Exercise/Conversion
Restricted Stock Units
[F1][F4]2026-05-19−20,686→ 146,072 total→ Class A Common Stock (20,686 underlying)
Footnotes (4)
- [F1]Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. On May 19, 2026, 20,686 RSUs were released to the Reporting Person.
- [F2]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.
- [F3]Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the 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.
- [F4]On August 12, 2024, the Reporting Person was granted 248,227 RSUs, vesting as to one-third of the underlying shares on August 12, 2025 and thereafter in eight substantially equal quarterly installments.