Tito Serafini - Sep 1, 2023 Form 4 Insider Report for Atreca, Inc. (BCEL)

Role
Director
Signature
/s/ Courtney J. Phillips, Attorney-in-Fact
Stock symbol
BCEL
Transactions as of
Sep 1, 2023
Transactions value $
-$3,144
Form type
4
Date filed
4/3/2024, 09:35 PM
Previous filing
Aug 4, 2023
Next filing
Apr 3, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BCEL Class A Common Stock Sale -$3.14K -8.39K -11.53% $0.37 64.4K Sep 1, 2023 Direct F1
holding BCEL Class A Common Stock 50K Sep 1, 2023 By the Serafini/Postner Irrevocable Remainder Trust
holding BCEL Class A Common Stock 229K Sep 1, 2023 By the Serafini/Postner Revocable Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" and does not represent a discretionary trade by the Reporting Person.