Sophie Mccallum reports a stock award at DBHL
By AlphaYouPublished Form 4
McCallum Sophie
Reporting filer
Sophie Mccallum reports a stock award, not an open-market purchase or sale, in Deep Isolation Nuclear, Inc.. Form 4 filed Oct 9, 2026 lists 3 entries.
- Disclosed
- Oct 9, 2026
Reported details
3 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock | McCallum Sophie | 2026-10-06 | A | Grant or award | 40179 | 0 | 56,846 | 3 days | Filed terms
|
| Stock Option (right to buy) (derivative) | McCallum Sophie | 2026-10-06 | A | Grant or award | 62206 | 0 | 62,206 | 3 days | Filed terms
|
| Stock Option (right to buy) (derivative) | McCallum Sophie | 2026-10-06 | A | Grant or award | 2301 | 0 | 2,301 | 3 days | Filed terms
|
Common Stock
- Owner
- McCallum Sophie
- Date
- 2026-10-06
- Code
- A
- Action
- Grant or award
- Quantity
- 40179
- Price
- 0
- Following holdings
- 56,846
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Common Stock
- id: F1
- transaction Date: 2026-10-06
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: A
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 40179
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 56846
- direct Or Indirect Ownership: D
Stock Option (right to buy) (derivative)
- Owner
- McCallum Sophie
- Date
- 2026-10-06
- Code
- A
- Action
- Grant or award
- Quantity
- 62206
- Price
- 0
- Following holdings
- 62,206
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Stock Option (right to buy)
- id: F2
- conversion Or Exercise Price: 3.50
- transaction Date: 2026-10-06
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: A
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 62206
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- id: F2
- expiration Date: 2036-09-29
- underlying Security Title: Common Stock
- underlying Security Shares: 62206
- shares Owned Following Transaction: 62206
- direct Or Indirect Ownership: D
Stock Option (right to buy) (derivative)
- Owner
- McCallum Sophie
- Date
- 2026-10-06
- Code
- A
- Action
- Grant or award
- Quantity
- 2301
- Price
- 0
- Following holdings
- 2,301
- Reporting delay
- 3 days
- Filed terms and references
Filed terms
- security Title: Stock Option (right to buy)
- id: F2
- conversion Or Exercise Price: 3.50
- transaction Date: 2026-10-06
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: A
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 2301
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- id: F3
- expiration Date: 2036-09-29
- underlying Security Title: Common Stock
- underlying Security Shares: 2301
- shares Owned Following Transaction: 2301
- 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.
Filing context
- Quantities and prices are shown in the units filed. No trade value is inferred from their product.
- McCallum Sophie: Chief of Staff.
- F1: Represents a grant of restricted stock units ("RSUs") to the Reporting Person pursuant to the Deep Isolation Nuclear, Inc. 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs shall vest as follows: 10,045 RSUs on September 29, 2027, 10,045 RSUs on September 29, 2028, 10,044 RSUs on September 29, 2029 and 10,045 RSUs on September 29, 2030, in each case subject to the Reporting Person's continued service through each vesting date.
- F2: Represents a grant of incentive stock option pursuant to the Deep Isolation Nuclear, Inc. 2025 Equity Incentive Plan. The option shall vest as follows: 16,127 option shares on September 29, 2027, 1,344 option shares on October 29, 2027, 386 option shares on November 29, 2027, and the remaining option shares in monthly installments on the 29th day of each month (or the last day of the month, if earlier) from January 29, 2028 through September 29, 2030, in each case subject to the Reporting Person's continued service through each vesting date.
- F3: Represents a grant of non-qualified stock option pursuant to the Deep Isolation Nuclear, Inc. 2025 Equity Incentive Plan. The option shall vest as follows: 958 option shares on November 29, 2027 and 1,343 option shares on December 29, 2027, in each case subject to the Reporting Person's continued service through each vesting date.
Original sources
Prepared automatically from public filing data. Report a correction.