James Peyer - Dec 28, 2021 Form 4 Insider Report for Sensei Biotherapeutics, Inc. (SNSE)

Role: Director, 10%+ Owner
Signature: /s/ Erin Hoffert, Attorney-in-Fact
Stock symbol: SNSE
Transactions as of: Dec 28, 2021
Transactions value $: $59,601
Form type: 4
Date filed: 12/29/2021, 11:04 AM
Previous filing: Dec 27, 2021
Next filing: Dec 30, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SNSE	Common Stock	Purchase	$59.6K	+11.3K	+0.23%	$5.28	4.85M	Dec 28, 2021	See footnote	F1, F2

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

Explanation of Responses:

Id	Content
F1	The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.25 to $5.30, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set herein.
F2	These shares are held by Cambrian Biopharma Inc, a Delaware corporation ("Cambrian"). The Reporting Person is the Chief Executive Officer of Cambrian and in such capacity may direct the voting and disposition of the shares held by Cambrian, subject in certain instances to the approval of Cambrian's Board of Directors. Mr. Peyer disclaims beneficial ownership of such shares.

Content

The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.25 to $5.30, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set herein.

These shares are held by Cambrian Biopharma Inc, a Delaware corporation ("Cambrian"). The Reporting Person is the Chief Executive Officer of Cambrian and in such capacity may direct the voting and disposition of the shares held by Cambrian, subject in certain instances to the approval of Cambrian's Board of Directors. Mr. Peyer disclaims beneficial ownership of such shares.