AlphaYouSABS: Kropotova Alexandra discloses securities transactions
By AlphaYouPublished Form 4
Kropotova Alexandra
Reporting filer
Kropotova Alexandra reported Tax/exercise withholding in SAB Biotherapeutics, Inc.: 473 units of Common Stock, dated 2026-09-17. The full Form 4 contains 1 transaction entry.
- Disclosed
- Sep 18, 2026
Reported details
1 entry| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock | Kropotova Alexandra | 2026-09-17 | F | Tax/exercise withholding | 473 | Not stated (see footnotes) | 41,853 | 1 day | Filed terms
|
Common Stock
- Owner
- Kropotova Alexandra
- Date
- 2026-09-17
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 473
- Price
- Not stated (see footnotes)
- Following holdings
- 41,853
- Reporting delay
- 1 day
- Filed terms and references
Filed terms
- security Title: Common Stock
- transaction Date: 2026-09-17
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: false
- transaction Shares: 473
- id: F1
- id: F1
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 41853
- id: F2
- id: F3
- 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.
- Kropotova Alexandra: CHIEF MEDICAL OFFICER.
- F1: Represents shares of the Issuer's common stock ("Common Stock") withheld to statisfy tax withholding requirements on the vesting of the Issuer's restricked stock units ("RSUs").
- F2: Includes 38,402 shares of Common Stock and 3,433 shares of Common Stock which remain subject to vesting of RSUs granted under the Issuer's 2021 Equity Incentive Plan, as amended.
- F3: Each RSU represents a contingent right to receive one share of Common Stock.
Original sources
Prepared automatically from public filing data. Report a correction.