Home > Insider Trading > Filing (0001209191-21-057958)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1532346	Atreca Inc.	BCEL	()	4

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1278410	Tito Serafini	C/O Atreca, Inc., 835 Industrial Rd. Suite 400 San Carlos CA 94070	Chief Strategy Officer	Yes	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Class A Common Stock	Disposition	2021-09-20	50,000	$0.00	303,875	No	4	G	Indirect	By the Serafini/Postner Revocable Trust
Class A Common Stock	Acquisiton	2021-09-20	50,000	$0.00	50,000	No	4	G	Indirect	By the Serafini/Postner Irrevocable Remainder Trust
Class A Common Stock	Disposition	2021-09-27	30,000	$6.58	273,875	No	4	S	Indirect	By the Serafini/Postner Revocable Trust

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	G	Indirect	By the Serafini/Postner Revocable Trust
No	4	G	Indirect	By the Serafini/Postner Irrevocable Remainder Trust
No	4	S	Indirect	By the Serafini/Postner Revocable Trust

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Class A Common Stock	42,200	Direct

Footnotes

On September 20, 2021, the reporting person transferred the shares to a family trust of which the reporting person is a trustee. The reporting person and members of his immediate family are the sole beneficiaries of the trust.
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2020.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.36 to $6.74, inclusive. The reporting person undertakes to provide to Atreca, Inc., any security holder of Atreca, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.