Jonathan Foster reports an option exercise and tax withholding on shares
By AlphaYouPublished Form 4
Foster Jonathan P.
Reporting filer
Jonathan Foster reports an option exercise and tax withholding on shares, not an open-market purchase or sale, in Moleculin Biotech, Inc.. Form 4 filed Nov 6, 2026 lists 3 entries.
- Disclosed
- Nov 6, 2026
Reported details
3 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Foster Jonathan P. | 2026-11-04 | M | Exercise or conversion | 41 | Not stated (see footnotes) | 20,301 | 2 days | Filed terms
|
| Common Stock | Foster Jonathan P. | 2026-11-04 | F | Tax/exercise withholding | 10 | 8.46 | 20,291 | 2 days | Filed terms
|
| Restricted Stock Units (derivative) | Foster Jonathan P. | 2026-11-04 | M | Exercise or conversion | 41 | 0 | 70,854 | 2 days | Filed terms
|
Common Stock
- Owner
- Foster Jonathan P.
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 41
- Price
- Not stated (see footnotes)
- Following holdings
- 20,301
- Reporting delay
- 2 days
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 41
- id: F1
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 20301
- direct Or Indirect Ownership: D
Common Stock
- Owner
- Foster Jonathan P.
- Date
- 2026-11-04
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 10
- Price
- 8.46
- Following holdings
- 20,291
- Reporting delay
- 2 days
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: 0
- transaction Shares: 10
- id: F2
- transaction Price Per Share: 8.46
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 20291
- direct Or Indirect Ownership: D
Restricted Stock Units (derivative)
- Owner
- Foster Jonathan P.
- Date
- 2026-11-04
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 41
- Price
- 0
- Following holdings
- 70,854
- Reporting delay
- 2 days
- Filed terms and references
Filed terms
- security Title: Restricted Stock Units
- id: F1
- transaction Date: 2026-11-04
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Shares: 41
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: D
- id: F3
- id: F3
- underlying Security Title: Common Stock
- underlying Security Shares: 41
- shares Owned Following Transaction: 70854
- 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.
- Foster Jonathan P.: Chief Financial Officer.
- F1: Restricted stock units convert into common stock on a one-for-one basis.
- F2: Shares withheld for payment of taxes upon vesting of restricted stock unit awards.
- F3: On November 4, 2024, the reporting person was granted 165 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date.
Original sources
Prepared automatically from public filing data. Report a correction.