Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CENTRUS ENERGY CORPLEU · Entity 4159 | PRESIDENT & CEO | April 21, 2021 | December 22, 2023 |
| Oklo Inc.OKLO · Entity 593 | Director | June 11, 2026 | June 15, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CENTRUS ENERGY CORP
Report date April 21, 2021 · Filed December 22, 2023 · Amendment
Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 119,026 |
Reported balance
After 2023-04-12 transaction · row 1
Amendment: may correct only part of an earlier disclosure.
1 source rowRow 1 · 2023-04-12 · Grant · Acquired 4,600 · Balance 119,026 F1: This Form 4 amendment is being filed solely to correct an administrative error in the calculation of the total shares of Class A Common Stock beneficially owned by Mr. Poneman. The total number of shares of Class A Common Stock beneficially owned by Mr. Poneman following each transaction reported on Form 4 filed on 4/22/2021 and 4/4/2022 through 4/13/2023 accurately reflects the number of shares subject to each transaction but includes administrative errors with regard to the calculations of the totals owned after such transactions. |
Filing footnotes · ownership attribution and instrument terms
F1: This Form 4 amendment is being filed solely to correct an administrative error in the calculation of the total shares of Class A Common Stock beneficially owned by Mr. Poneman. The total number of shares of Class A Common Stock beneficially owned by Mr. Poneman following each transaction reported on Form 4 filed on 4/22/2021 and 4/4/2022 through 4/13/2023 accurately reflects the number of shares subject to each transaction but includes administrative errors with regard to the calculations of the totals owned after such transactions.
Oklo Inc.
Report date June 11, 2026 · Filed June 15, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 6,659 |
Reported balance
After 2026-06-11 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-06-11 · Grant · Acquired 3,213 · Balance 6,659 F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock. F2: The restricted stock units vest in full on June 3, 2027. |
Filing footnotes · ownership attribution and instrument terms
F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.
F2: The restricted stock units vest in full on June 3, 2027.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 28, 2020 Filed Dec 29, 2020 22:05 UTC | CENTRUS ENERGY CORP LEU · Entity 4159 | SaleClass A Common Stock | 8,589 | $26.47 | $227,313.90 |
DisclosureSEC source: 0001567619-20-021639 · doc1.xml · nonDerivative · entry 2 PONEMAN DANIEL B · CIK 0001636063 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,411 F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on November 27, 2020 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. F2 · price: This transaction was executed in multiple trades at prices ranging from $26.065 to $26.98; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Centrus Energy Corp., or a security holder of Centrus Energy Corp. Read SEC document |
| December 28, 2020 Filed Dec 29, 2020 22:05 UTC | CENTRUS ENERGY CORP LEU · Entity 4159 | Exercise / conversionClass A Common Stock | 12,000 | $4.37 | $52,440.00 |
DisclosureSEC source: 0001567619-20-021639 · doc1.xml · nonDerivative · entry 1 PONEMAN DANIEL B · CIK 0001636063 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 32,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| April 09, 2019 Filed Apr 10, 2019 18:48 UTC | CENTRUS ENERGY CORP LEU · Entity 4159 | GrantClass A Common Stock | 20,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-19-008661 · doc1.xml · nonDerivative · entry 1 PONEMAN DANIEL B · CIK 0001636063 · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,000 F1 · price: A portion of Mr. Poneman's annual cash bonus for the 2018 performance year was paid in 20,000 shares of the Company's Class A Common Stock pursuant to the 2018 amendment of Mr. Poneman's employment agreement Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.