Sean M. Wirtjes - Sep 6, 2023 Form 4 Insider Report for RAPID MICRO BIOSYSTEMS, INC. (RPID)

Role: CHIEF FINANCIAL OFFICER
Signature: /s/ Jonathan Paris, Attorney-in-Fact for Sean M. Wirtjes
Stock symbol: RPID
Transactions as of: Sep 6, 2023
Transactions value $: $9,894
Form type: 4
Date filed: 9/8/2023, 07:36 AM
Previous filing: Mar 13, 2023
Next filing: Feb 8, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RPID	Class A Common Stock	Purchase	$9.89K	+10K	+3.63%	$0.99	286K	Sep 6, 2023	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $0.920 to $1.020 per share. 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 range set forth in this footnote.
F2	Includes 6,739 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on March 14, 2023.

Content

The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $0.920 to $1.020 per share. 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 range set forth in this footnote.

Includes 6,739 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on March 14, 2023.