SAB Biotherapeutics, Inc. — Director's Dealing 2021

Oct 27, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SAB Biotherapeutics, Inc. (SABS)
CIK: 0001833214
Period of Report: 2021-10-22

Reporting Person: Turner Mervyn (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-10-22	Employee Stock Option (right to buy)	$1.25	A	69793	Acquired	2031-01-01	Common Stock (69793)	Direct
2021-10-22	Earnout Rights (Restricted Stock Units)	$	A	9399	Acquired		Common Stock (9399)	Direct

Footnotes

F1: Pursuant to the Agreement and Plan of Merger, dated June 21, 2021 and as amended August 12, 2021 (the "Business Combination Agreement"), by and among Big Cypress Acquisition Corp. ("BCYP"), Big Cypress Merger Sub Inc., and SAB Biotherapeutics, Inc. ("Old SAB Biotherapeutics"), each security to purchase shares of Old SAB Biotherapeutics common stock issued and outstanding immediately prior to the effective time of the transactions contemplated by the Business Combination Agreement was automatically converted into a security to purchase a number of shares of the Issuer's common stock based on a conversion rate of $10.10. Upon consummation of the business combination, BCYP changed its name to "SAB Biotherapeutics, Inc." ("New SAB Biotherapeutics" or "Issuer").

F2: The option shall vest and become exercisable over a period of 36 months from the Vesting Start Date, January 1, 2021, with 1/12th vesting every three months following the Vesting Start Date, such that the option will be fully vested 36 months from the Vesting Start Date, subject to the reporting person's continuous service with the Issuer on each such date.

F3: Pursuant to the earnout provisions in the Business Combination Agreement, the reporting person is entitled to receive shares of New SAB Biotherapeutics common stock if, from the closing of the transaction until the fifth anniversary thereof, the volume-weighted average price of the common stock equals or exceeds certain thresholds (the "Earnout Shares"). Subject to adjustment as provided in the Business Combination Agreement, the Earnout Shares will be released as follows:

F4: 25% of the Earnout Shares will be released if within the five-year period after the closing (the "Earnout Period"), the volume weighted share price of the New SAB Biotherapeutics common stock equals or exceeds $15.00 during at least 20 trading days within a 30-day trading period; 25% of the Earnout Shares will be released if within the Earnout Period, the volume weighted share price of the New SAB Biotherapeutics common stock equals or exceeds $20.00 during at least 20 trading days within a 30-day trading period; 25% of the Earnout Shares will be released if within the Earnout Period, the volume weighted share price of the New SAB Biotherapeutics common stock equals or exceeds $25.00 during at least 20 trading days within a 30-day trading period; and 25% of the Earnout Shares will be released if within the Earnout Period, the volume weighted share price of the New SAB Biotherapeutics common stock equals or exceeds $30.00 during at least 20 trading days within a 30-day trading period.