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RPID

RAPID MICRO BIOSYSTEMS, INC.

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Tapewire entity
6966
SEC CIK
0001380106
Parsed reports
150

Last 12 months

Inside the activity.

0 purchase rows · 14 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202602
Feb 202609
Mar 202603
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 17, 2023 Filed May 18, 2023 20:12 UTC
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
PurchaseClass A Common Stock 3,000 $0.91 $2,715.00
Disclosure

SEC source: 0001380106-23-000121 · wf-form4_168444073277211.xml · nonDerivative · entry 3

Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,073

Read SEC document
May 17, 2023 Filed May 18, 2023 20:12 UTC
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
PurchaseClass A Common Stock 100 $0.90 $90.10
Disclosure

SEC source: 0001380106-23-000121 · wf-form4_168444073277211.xml · nonDerivative · entry 2

Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 295,073

Read SEC document
May 17, 2023 Filed May 18, 2023 20:12 UTC
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
PurchaseClass A Common Stock 200 $0.89 $178.00
Disclosure

SEC source: 0001380106-23-000121 · wf-form4_168444073277211.xml · nonDerivative · entry 1

Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 294,973

Read SEC document
May 04, 2023 Filed May 5, 2023 18:09 UTC GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $0.87 $0.00
Disclosure

SEC source: 0001380106-23-000083 · wf-form4_168332456471384.xml · derivative · entry 1

RICCIARDI NATALE S · CIK 0001107158 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2033-05-03

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 04, 2023 Filed May 5, 2023 22:05 UTC GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $0.87 $0.00
Disclosure

SEC source: 0001380106-23-000081 · wf-form4_168332432591707.xml · derivative · entry 1

PEI MELINDA LITHERLAND · CIK 0001703469 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2033-05-03

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 04, 2023 Filed May 5, 2023 22:03 UTC GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $0.87 $0.00
Disclosure

SEC source: 0001380106-23-000080 · wf-form4_168332420163997.xml · derivative · entry 1

Kollender Richard S · CIK 0001415666 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2033-05-03

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 04, 2023 Filed May 6, 2023 00:41 UTC
Schwartz Jeffrey LawrenceDirector · 10% owner
GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $0.87 $0.00
Disclosure

SEC source: 0000899243-23-012409 · doc4.xml · derivative · entry 1

Schwartz Jeffrey Lawrence · CIK 0001702957 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2033-05-03

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 04, 2023 Filed May 5, 2023 22:07 UTC GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $0.87 $0.00
Disclosure

SEC source: 0001380106-23-000082 · wf-form4_168332446064135.xml · derivative · entry 1

LOWENSTEIN INESE · CIK 0001900476 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2033-05-03

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 04, 2023 Filed May 5, 2023 22:01 UTC
Hirsch DavidDirector
GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $0.87 $0.00
Disclosure

SEC source: 0001380106-23-000079 · wf-form4_168332409394352.xml · derivative · entry 1

Hirsch David · CIK 0001619884 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires 2033-05-03

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:31 UTC
Wilson John J. AddingtonCHIEF OPERATING OFFICER
GrantStock Option (Right to Buy) · Derivative 210,900 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001872301-23-000002 · wf-form4_167875745995643.xml · derivative · entry 2

Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 210,900

Underlying: Class A Common Stock · 210,900 shares

Expires 2033-03-08

F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on April 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:31 UTC
Wilson John J. AddingtonCHIEF OPERATING OFFICER
GrantClass A Common Stock 100,900 $0.00 $0.00
Disclosure

SEC source: 0001872301-23-000002 · wf-form4_167875745995643.xml · nonDerivative · entry 1

Wilson John J. Addington · CIK 0001872301 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,377

F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of March 9, 2023 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:25 UTC
Paris JonathanSVP, GENERAL COUNSEL
GrantStock Option (Right to Buy) · Derivative 196,700 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001866482-23-000003 · wf-form4_167875714297728.xml · derivative · entry 2

Paris Jonathan · CIK 0001866482 · SVP, GENERAL COUNSEL

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,700

Underlying: Class A Common Stock · 196,700 shares

Expires 2033-03-08

F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on April 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:25 UTC
Paris JonathanSVP, GENERAL COUNSEL
GrantClass A Common Stock 86,700 $0.00 $0.00
Disclosure

SEC source: 0001866482-23-000003 · wf-form4_167875714297728.xml · nonDerivative · entry 1

Paris Jonathan · CIK 0001866482 · SVP, GENERAL COUNSEL

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,698

F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of March 9, 2023 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:29 UTC
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
GrantStock Option (Right to Buy) · Derivative 217,700 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001853904-23-000002 · wf-form4_167875738403056.xml · derivative · entry 2

Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,700

Underlying: Class A Common Stock · 217,700 shares

Expires 2033-03-08

F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on April 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:29 UTC
Spignesi Robert G. Jr.Director · PRESIDENT AND CEO
GrantClass A Common Stock 108,850 $0.00 $0.00
Disclosure

SEC source: 0001853904-23-000002 · wf-form4_167875738403056.xml · nonDerivative · entry 1

Spignesi Robert G. Jr. · CIK 0001853904 · Director · PRESIDENT AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 294,773

F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of March 9, 2023 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:28 UTC
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
GrantStock Option (Right to Buy) · Derivative 198,600 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001289733-23-000002 · wf-form4_167875728496179.xml · derivative · entry 2

WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,600

Underlying: Class A Common Stock · 198,600 shares

Expires 2033-03-08

F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on April 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:28 UTC
WIRTJES SEAN MCHIEF FINANCIAL OFFICER
GrantClass A Common Stock 78,600 $0.00 $0.00
Disclosure

SEC source: 0001289733-23-000002 · wf-form4_167875728496179.xml · nonDerivative · entry 1

WIRTJES SEAN M · CIK 0001289733 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 268,912

F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of March 9, 2023 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:32 UTC
VEZINA VICTORIACHIEF HUMAN RESOURCES OFFICER
GrantStock Option (Right to Buy) · Derivative 147,300 $0.00 Strike: $1.24 $0.00
Disclosure

SEC source: 0001608091-23-000002 · wf-form4_167875753509634.xml · derivative · entry 2

VEZINA VICTORIA · CIK 0001608091 · CHIEF HUMAN RESOURCES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,300

Underlying: Class A Common Stock · 147,300 shares

Expires 2033-03-08

F2 · derivative.exercise_date: The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on April 9, 2023.

Read SEC document
March 09, 2023 Filed Mar 14, 2023 01:32 UTC
VEZINA VICTORIACHIEF HUMAN RESOURCES OFFICER
GrantClass A Common Stock 57,300 $0.00 $0.00
Disclosure

SEC source: 0001608091-23-000002 · wf-form4_167875753509634.xml · nonDerivative · entry 1

VEZINA VICTORIA · CIK 0001608091 · CHIEF HUMAN RESOURCES OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,031

F1 · shares: Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of March 9, 2023 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date.

Read SEC document
February 13, 2023 Filed Feb 16, 2023 02:32 UTC
Wilson John J. AddingtonChief Operating Officer
Tax withholdingClass A Common Stock 7,075 $1.30 $9,197.50
Disclosure

SEC source: 0001127602-23-005423 · form4.xml · nonDerivative · entry 1

Wilson John J. Addington · CIK 0001872301 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,477

F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

F2 · balance_after: Includes 3,302 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on September 14, 2022.

Read SEC document
February 13, 2023 Filed Feb 16, 2023 02:45 UTC
Paris JonathanSVP, GC & Secretary
Tax withholdingClass A Common Stock 5,054 $1.30 $6,570.20
Disclosure

SEC source: 0001127602-23-005433 · form4.xml · nonDerivative · entry 1

Paris Jonathan · CIK 0001866482 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,998

F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

F2 · balance_after: Includes 3,302 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on September 14, 2022.

Read SEC document
February 13, 2023 Filed Feb 16, 2023 02:48 UTC
Spignesi Robert G. Jr.Director · President and CEO
Tax withholdingClass A Common Stock 11,406 $1.30 $14,827.80
Disclosure

SEC source: 0001127602-23-005435 · form4.xml · nonDerivative · entry 1

Spignesi Robert G. Jr. · CIK 0001853904 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,923

F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

F2 · balance_after: Includes 3,302 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on September 14, 2022.

Read SEC document
February 13, 2023 Filed Feb 16, 2023 02:39 UTC
WIRTJES SEAN MChief Financial Officer
Tax withholdingClass A Common Stock 4,621 $1.30 $6,007.30
Disclosure

SEC source: 0001127602-23-005431 · form4.xml · nonDerivative · entry 1

WIRTJES SEAN M · CIK 0001289733 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 190,312

F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

F2 · balance_after: Includes 3,302 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on September 14, 2022.

Read SEC document
February 13, 2023 Filed Feb 16, 2023 02:35 UTC
VEZINA VICTORIAChief Human Resources Officer
Tax withholdingClass A Common Stock 3,321 $1.30 $4,317.30
Disclosure

SEC source: 0001127602-23-005428 · form4.xml · nonDerivative · entry 1

VEZINA VICTORIA · CIK 0001608091 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,731

F1 · shares: Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.

F2 · balance_after: Includes 3,302 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on September 14, 2022.

Read SEC document
June 03, 2022 Filed Jun 6, 2022 23:45 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 29,398 $4.66 $137,129.91
Disclosure

SEC source: 0000899243-22-021262 · doc4.xml · nonDerivative · entry 4

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,904,490

F7 · price: 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.

F6 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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

F4 · ownership.nature: (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.

F5 · ownership.nature: 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.

Read SEC document
June 03, 2022 Filed Jun 6, 2022 23:45 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 20,602 $4.66 $96,100.09
Disclosure

SEC source: 0000899243-22-021262 · doc4.xml · nonDerivative · entry 3

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,035,441

F7 · price: 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.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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

F4 · ownership.nature: (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.

F5 · ownership.nature: 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.

Read SEC document
June 02, 2022 Filed Jun 6, 2022 23:45 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 5,938 $4.99 $29,611.62
Disclosure

SEC source: 0000899243-22-021262 · doc4.xml · nonDerivative · entry 2

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,875,092

F1 · price: 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.

F6 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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

F4 · ownership.nature: (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.

F5 · ownership.nature: 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.

Read SEC document
June 02, 2022 Filed Jun 6, 2022 23:45 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 4,162 $4.99 $20,755.06
Disclosure

SEC source: 0000899243-22-021262 · doc4.xml · nonDerivative · entry 1

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,014,839

F1 · price: 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.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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

F4 · ownership.nature: (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.

F5 · ownership.nature: 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.

Read SEC document
June 01, 2022 Filed Jun 2, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 27,703 $4.76 $131,860.74
Disclosure

SEC source: 0000899243-22-020537 · doc4.xml · nonDerivative · entry 6

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,869,154

F9 · price: 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 $4.64 to $4.98, inclusive.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from Footnote 3) 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 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.

F5 · ownership.nature: (Continued from Footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
June 01, 2022 Filed Jun 2, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 19,414 $4.76 $92,406.76
Disclosure

SEC source: 0000899243-22-020537 · doc4.xml · nonDerivative · entry 5

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,010,677

F9 · price: 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 $4.64 to $4.98, inclusive.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from Footnote 3) 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 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.

F5 · ownership.nature: (Continued from Footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 31, 2022 Filed Jun 2, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 11,759 $5.11 $60,135.53
Disclosure

SEC source: 0000899243-22-020537 · doc4.xml · nonDerivative · entry 4

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,841,451

F8 · price: 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 $4.96 to $5.25, inclusive.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from Footnote 3) 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 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.

F5 · ownership.nature: (Continued from Footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 31, 2022 Filed Jun 2, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 8,241 $5.11 $42,144.47
Disclosure

SEC source: 0000899243-22-020537 · doc4.xml · nonDerivative · entry 3

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,991,263

F8 · price: 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 $4.96 to $5.25, inclusive.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from Footnote 3) 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 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.

F5 · ownership.nature: (Continued from Footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 27, 2022 Filed Jun 2, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 882 $5.26 $4,641.61
Disclosure

SEC source: 0000899243-22-020537 · doc4.xml · nonDerivative · entry 2

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,829,692

F1 · price: 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 $4.99 to $5.36, 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), (8) and (9) to this Form 4.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from Footnote 3) 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 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.

F5 · ownership.nature: (Continued from Footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 27, 2022 Filed Jun 2, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 618 $5.26 $3,252.29
Disclosure

SEC source: 0000899243-22-020537 · doc4.xml · nonDerivative · entry 1

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,983,022

F1 · price: 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 $4.99 to $5.36, 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), (8) and (9) to this Form 4.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from Footnote 3) 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 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.

F5 · ownership.nature: (Continued from Footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 26, 2022 Filed May 27, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 12,396 $4.90 $60,773.87
Disclosure

SEC source: 0000899243-22-019820 · doc4.xml · nonDerivative · entry 4

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,828,810

F8 · price: 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 $4.5 to $5, inclusive.

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from foot note 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued from foot note 4) 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.

F6 · ownership.nature: 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.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

Read SEC document
May 26, 2022 Filed May 27, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 8,687 $4.90 $42,589.75
Disclosure

SEC source: 0000899243-22-019820 · doc4.xml · nonDerivative · entry 3

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,982,404

F8 · price: 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 $4.5 to $5, inclusive.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from foot note 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued from foot note 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 25, 2022 Filed May 27, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 16,933 $4.36 $73,794.01
Disclosure

SEC source: 0000899243-22-019820 · doc4.xml · nonDerivative · entry 2

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,816,414

F1 · price: 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 $4.2 to $4.43, 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 (8) to this Form 4.

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from foot note 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued from foot note 4) 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.

F6 · ownership.nature: 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.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

Read SEC document
May 25, 2022 Filed May 27, 2022 00:00 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 11,867 $4.36 $51,716.39
Disclosure

SEC source: 0000899243-22-019820 · doc4.xml · nonDerivative · entry 1

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,973,717

F1 · price: 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 $4.2 to $4.43, 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 (8) to this Form 4.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued from foot note 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued from foot note 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 23, 2022 Filed Jun 10, 2022 18:33 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $4.50 $0.00
Disclosure

SEC source: 0001127602-22-017270 · form4.xml · derivative · entry 1

RICCIARDI NATALE S · CIK 0001107158 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 12,500 shares

Expires 2032-05-22

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 23, 2022 Filed Jun 10, 2022 22:27 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $4.50 $0.00
Disclosure

SEC source: 0001127602-22-017264 · form4.xml · derivative · entry 1

PEI MELINDA LITHERLAND · CIK 0001703469 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 12,500 shares

Expires 2032-05-22

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 23, 2022 Filed Jun 10, 2022 22:32 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $4.50 $0.00
Disclosure

SEC source: 0001127602-22-017268 · form4.xml · derivative · entry 1

Kollender Richard S · CIK 0001415666 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 12,500 shares

Expires 2032-05-22

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 23, 2022 Filed Jun 10, 2022 22:30 UTC
Hirsch DavidDirector · 10% owner
GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $4.50 $0.00
Disclosure

SEC source: 0001127602-22-017266 · form4.xml · derivative · entry 1

Hirsch David · CIK 0001619884 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 12,500 shares

Expires 2032-05-22

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 23, 2022 Filed Jun 11, 2022 00:21 UTC
Schwartz Jeffrey LawrenceDirector · 10% owner
GrantStock Option (right to buy) · Derivative 12,500 $0.00 Strike: $4.50 $0.00
Disclosure

SEC source: 0000899243-22-022034 · doc4.xml · derivative · entry 1

Schwartz Jeffrey Lawrence · CIK 0001702957 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 12,500 shares

Expires 2032-05-22

F1 · derivative.exercise_date: The option shall vest and become exercisable in full on the earlier of (i) the first anniversary of the Grant Date, or (ii) the day immediately prior to the date of the next annual meeting of the stockholders of the Company provided that the Reporting Person remains in continuous service on such vesting date.

Read SEC document
May 18, 2022 Filed May 19, 2022 21:33 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 15,875 $3.94 $62,588.78
Disclosure

SEC source: 0000899243-22-018884 · doc4.xml · nonDerivative · entry 4

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,799,481

F8 · price: 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 $3.925 to $4.00, inclusive.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued on footnote 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued on footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 18, 2022 Filed May 19, 2022 21:33 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 11,125 $3.94 $43,861.43
Disclosure

SEC source: 0000899243-22-018884 · doc4.xml · nonDerivative · entry 3

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,961,850

F8 · price: 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 $3.925 to $4.00, inclusive.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued on footnote 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued on footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 17, 2022 Filed May 19, 2022 21:33 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 40,873 $4.13 $168,948.55
Disclosure

SEC source: 0000899243-22-018884 · doc4.xml · nonDerivative · entry 2

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,783,606

F1 · price: 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 $3.99 to $4.25, 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 (6) to this Form 4.

F7 · ownership.nature: These securities of the Issuer are held directly by Kennedy Lewis Capital Partners Master Fund III LP ("Master Fund III").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued on footnote 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued on footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 17, 2022 Filed May 19, 2022 21:33 UTC
KLM GP LLC10% owner
CHENE DAVID10% owner
PurchaseCommon Stock 28,643 $4.13 $118,395.84
Disclosure

SEC source: 0000899243-22-018884 · doc4.xml · nonDerivative · entry 1

KENNEDY LEWIS MANAGEMENT LP · CIK 0001797633 · 10% owner

Kennedy Lewis Capital Partners Master Fund II LP · CIK 0001855023 · 10% owner

Kennedy Lewis GP II LLC · CIK 0001855024 · 10% owner

Kennedy Lewis Investment Holdings II LLC · CIK 0001854977 · 10% owner

Kennedy Lewis Capital Partners Master Fund III LP · CIK 0001896898 · 10% owner

Kennedy Lewis GP III LLC · CIK 0001897209 · 10% owner

KLM GP LLC · CIK 0001797767 · 10% owner

KENNEDY LEWIS INVESTMENT MANAGEMENT LLC · CIK 0001797634 · 10% owner

Richman Darren · CIK 0001594474 · 10% owner

CHENE DAVID · CIK 0001797237 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,950,725

F1 · price: 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 $3.99 to $4.25, 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 (6) to this Form 4.

F2 · ownership.nature: 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").

F3 · ownership.nature: 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.

F4 · ownership.nature: (Continued on footnote 3) Each of Fund II 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 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.

F5 · ownership.nature: (Continued on footnote 4) 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.

F6 · ownership.nature: 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.

Read SEC document
May 16, 2022 Filed May 18, 2022 21:50 UTC
Spignesi Robert G. Jr.Director · President and CEO
PurchaseClass A Common Stock 10,000 $3.80 $37,950.00
Disclosure

SEC source: 0001127602-22-015012 · form4.xml · nonDerivative · entry 1

Spignesi Robert G. Jr. · CIK 0001853904 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 194,027

Read SEC document
March 17, 2022 Filed Mar 21, 2022 21:45 UTC
WIRTJES SEAN MChief Financial Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $1.00 $0.00
Disclosure

SEC source: 0001127602-22-010083 · form4.xml · derivative · entry 2

WIRTJES SEAN M · CIK 0001289733 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,886

Underlying: Class A Common Stock · 10,000 shares

Expires 2028-09-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option was originally granted for 223,282 shares and vested and became exercisable as to 25% of the underlying shares on September 12, 2019 and in 36 substantially equal monthly installments thereafter.

Read SEC document
March 17, 2022 Filed Mar 21, 2022 21:45 UTC
WIRTJES SEAN MChief Financial Officer
Exercise / conversionClass A Common Stock 10,000 $1.00 $10,000.00
Disclosure

SEC source: 0001127602-22-010083 · form4.xml · nonDerivative · entry 1

WIRTJES SEAN M · CIK 0001289733 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,631

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.