John A. Orwin - 23 Dec 2021 Form 4 Insider Report for Atreca, Inc.

Role: President & CEO, Director
Signature: /s/ Courtney Phillips, Attorney-In-Fact
Issuer symbol: N/A
Transactions as of: 23 Dec 2021
Net transactions value: $0
Form type: 4
Filing time: 28 Dec 2021, 17:50:35 UTC
Previous filing: 13 Sep 2021
Next filing: 12 May 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	BCEL	Class A Common Stock						121,400	23 Dec 2021	Direct

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	BCEL	Employee stock option (right to buy)	Award	$0	+260,000		$0.000000	260,000	23 Dec 2021	Class A Common Stock	260,000	$3.18	Direct	F1

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

Explanation of Responses:

Id	Content
F1	1/48 of the Option vests in equal monthly installments as measured from 12/1/2021. If applicable, vesting accelerates as provided in, and subject to the terms and conditions of, that certain Executive Employment Agreement between the Issuer and the Reporting Person, as may be amended from time to time. Early Exercise is not permitted.