RAPID MICRO BIOSYSTEMS, INC. — Director's Dealing 2021

Jul 14, 2021

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: RAPID MICRO BIOSYSTEMS, INC. (RPID)
CIK: 0001380106
Period of Report: 2021-07-14

Reporting Person: Spignesi Robert G. Jr. (Director, President and CEO)

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	50277	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$10.85	2031-03-14	Class A Common Stock (121579)		Direct
Stock Option (Right to Buy)	$0.75	2030-07-28	Class A Common Stock (538305)		Direct
Stock Option (Right to Buy)	$1.00	2028-05-28	Class A Common Stock (876751)		Direct
Stock Option (Right to Buy)	$1.00	2027-10-11	Class A Common Stock (174964)		Direct
Stock Option (Right to Buy)	$0.75	2025-10-22	Class A Common Stock (3400)		Direct
Stock Option (Right to Buy)	$0.75	2026-08-11	Class A Common Stock (1402)		Direct
Stock Option (Right to Buy)	$0.75	2025-10-22	Class A Common Stock (7833)		Direct
Common Warrant	$298.96	2026-03-04	Class A Common Stock (4)		Direct
Common Warrant	$298.96	2026-09-29	Class A Common Stock (6)		Direct

Footnotes

F1: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on April 9, 2021.

F2: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on August 29, 2020.

F3: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on May 12, 2018.

F4: The option was originally granted for 224,964 shares and vested and beame exercisable in 48 substantially equal monthly installments with the first installment vesting on November 12, 2017.

F5: The option is fully vested and exercisable.

F6: Immediately exercisable.