Eddie Williams - Dec 16, 2021 Form 4 Insider Report for BioAtla, Inc. (BCAB)

Role: Director
Signature: /s/ Eddie Williams
Stock symbol: BCAB
Transactions as of: Dec 16, 2021
Transactions value $: $0
Form type: 4
Date filed: 2/2/2022, 04:52 PM
Previous filing: Oct 5, 2021
Next filing: Jan 7, 2022

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	BCAB	Stock Option (Right to Buy)	Award	$0	+25K		$0.00	25K	Dec 16, 2021	Common Stock	25K	$19.57	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Option will vest and become exercisable as follows: (i) 8,333 Shares will vest Shares on the first anniversary of the date of grant, (ii) 694 Shares on the last day of the next 23 months commencing with the month next following such first anniversary and (iii) 705 Shares on the last day of the 24th month next following such first anniversary, subject to Mr. Williams continuing to provide services to the Company through the vesting date.

Content

The Option will vest and become exercisable as follows: (i) 8,333 Shares will vest Shares on the first anniversary of the date of grant, (ii) 694 Shares on the last day of the next 23 months commencing with the month next following such first anniversary and (iii) 705 Shares on the last day of the 24th month next following such first anniversary, subject to Mr. Williams continuing to provide services to the Company through the vesting date.