organization · Reporting owner
Welara Capital Partners LLC Series 3
Disclosed activity across 1 company
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Standard Nuclear, Inc.STDN · Entity 4288 | 10% owner | July 17, 2026 | July 23, 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.
Standard Nuclear, Inc.
Report date July 17, 2026 · Filed July 23, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 20,243,094 |
Reported balance
After 2026-07-17 transaction · row 1
1 source rowRow 1 · 2026-07-17 · Conversion · Acquired 20,243,094 · Balance 20,243,094 F1: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. |
| Series Seed-1 Preferred StockSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-07-17 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-07-17 · Conversion · Disposed 15,000,000 · Balance 0 F1: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. |
| Series A Preferred StockSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-07-17 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-07-17 · Conversion · Disposed 3,515,018 · Balance 0 F1: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. |
| Series A-2 Preferred StockSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-07-17 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-07-17 · Conversion · Disposed 1,728,076 · Balance 0 F1: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. |
Filing footnotes · ownership attribution and instrument terms
F1: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.
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 |
|---|---|---|---|---|---|---|
| July 17, 2026 Filed Jul 23, 2026 00:58 UTC | Standard Nuclear, Inc. STDN · Entity 4288 | ConversionSeries A-2 Preferred Stock · Derivative | 1,728,076 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001213900-26-080554 · ownership.xml · derivative · entry 4 Welara Capital Partners LLC Series 3 · CIK 0002078058 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 1,728,076 shares Expires not disclosed 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. F1 · derivative.exercise_price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · derivative.exercise_date: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · derivative.expiration_date: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. Read SEC document |
| July 17, 2026 Filed Jul 23, 2026 00:58 UTC | Standard Nuclear, Inc. STDN · Entity 4288 | ConversionSeries A Preferred Stock · Derivative | 3,515,018 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001213900-26-080554 · ownership.xml · derivative · entry 3 Welara Capital Partners LLC Series 3 · CIK 0002078058 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 3,515,018 shares Expires not disclosed 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. F1 · derivative.exercise_price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · derivative.exercise_date: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · derivative.expiration_date: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. Read SEC document |
| July 17, 2026 Filed Jul 23, 2026 00:58 UTC | Standard Nuclear, Inc. STDN · Entity 4288 | ConversionSeries Seed-1 Preferred Stock · Derivative | 15,000,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001213900-26-080554 · ownership.xml · derivative · entry 2 Welara Capital Partners LLC Series 3 · CIK 0002078058 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 15,000,000 shares Expires not disclosed 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. F1 · derivative.exercise_price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · derivative.exercise_date: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. F1 · derivative.expiration_date: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. Read SEC document |
| July 17, 2026 Filed Jul 23, 2026 00:58 UTC | Standard Nuclear, Inc. STDN · Entity 4288 | ConversionClass A Common Stock | 20,243,094 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001213900-26-080554 · ownership.xml · nonDerivative · entry 1 Welara Capital Partners LLC Series 3 · CIK 0002078058 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,243,094 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. F1 · price: Pursuant to the Issuer's Fifth Amended and Restated Certificate of Incorporation, in connection with the completion of the Issuer's initial public offering of its Class A Common Stock, each share of Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 Preferred Stock was automatically converted into shares of Class A Common Stock at a ratio of 1-for-1. 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.