KENNEDY LEWIS MANAGEMENT LP - 02 Jun 2022 Form 4 Insider Report for RAPID MICRO BIOSYSTEMS, INC. (RPID)

Footnote F1

The price reported in Column 4 is a weighted average price. These shares of Common Stock of Rapid Micro Biosystems, Inc. (the "Issuer") were sold in multiple transactions at prices ranging from $4.965 to $5, inclusive. The reporting persons undertake 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 of Common Stock sold at each separate price within the range set forth in footnotes (1) and (7) to this Form 4.

Footnote F2

These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund II LP ("Master Fund II", and together with Master Fund III, as defined below, the "Funds").

Footnote F3

Kennedy Lewis Management LP (the "Adviser") acts as investment adviser to the Funds. KLM GP LLC ("KLM") is the general partner of the Adviser. Kennedy Lewis Investment Management LLC ("Kennedy Lewis") is the owner and control person of KLM. David Chene and Darren Richman are the managing members and control persons of Kennedy Lewis. Each of the Adviser, KLM and Kennedy Lewis may be deemed to exercise voting and investment power over and thus may be deemed to beneficially own the securities of the Issuer held by each of the Funds due to their relationship with the Funds. Kennedy Lewis GP II LLC ("Fund II GP") is the general partner of Master Fund II. Kennedy Lewis Investment Holdings II LLC ("Holdings II") is the managing member of Fund II GP. David Chene and Darren Richman are the managing members of Holdings II. Each of Fund II GP and Holdings II may be deemed to exercise voting

Footnote F4

(Continued from footnote 3) and investment power over and thus may be deemed to beneficially own the securities of the Issuer held by Master Fund II due to their relationship with Master Fund II. Kennedy Lewis GP III LLC ("Fund III GP") is the general partner of Master Fund III. Holdings II is the managing member of Fund III GP. David Chene and Darren Richman are the managing members of Holdings II. Each of Fund III GP and Holdings II may be deemed to exercise voting and investment power over and thus may be deemed to beneficially own the securities of the Issuer held by Master Fund III due to their relationship with Master Fund III. David Chene and Darren Richman, in their capacities as managing members of Kennedy Lewis, and managing members of Holdings II, may be deemed to exercise voting and investment power over and thus may be deemed to beneficially own the securities held by each of the Funds due to their relationships with the Funds.

Footnote F5

For purposes of Section 16 of the Securities Exchange Act of 1934, each of the Adviser, KLM, Kennedy Lewis, Fund II GP, Holdings II, Fund III GP, David Chene and Darren Richman disclaims beneficial ownership of the securities of the Issuer held directly by the Funds except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that any of the Adviser, KLM, Kennedy Lewis, Fund II GP, Holdings II, Fund III GP, David Chene or Darren Richman is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

Footnote F6

These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

Footnote F7

The price reported in Column 4 is a weighted average price. These shares of Common Stock of the Issuer were sold in multiple transactions at prices ranging from $4.54 to $4.8, inclusive.