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Nasdaq · USD

VIR

Vir Biotechnology, Inc.

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Tapewire entity
4522
SEC CIK
0001706431
Parsed reports
486

Last 12 months

Inside the activity.

0 purchase rows · 35 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202508
Dec 202502
Jan 202601
Feb 2026016
Mar 202603
Apr 202602
May 202601
Jun 202602
Jul 202600
Aug 202600
Sep 202600
Oct 202600

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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
September 06, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 30,238 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 7

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 570,121

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 310,441 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 6

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,290,655

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), which is the sole general partner of ARCH Overage, and shares voting and investment control with respect to shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 239,559 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 5

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,626,008

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX, L.P., which is the sole general partner of ARCH IX, and shares voting and investment control with respect to shares held by ARCH IX. The Reporting Person may be deemed to beneficially own the shares held by ARCH IX, and the Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 3,248 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 10

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 61,160

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F7 · balance_after: Shares held by a trust for the benefit of family members of Bybee.

F7 · ownership.nature: Shares held by a trust for the benefit of family members of Bybee.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 1,624 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 9

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,570

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F6 · ownership.direct: Shares held directly by Bybee.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 14,383 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 8

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,964

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · ownership.direct: Shares held directly by Crandell.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 310,441 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 7

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,290,655

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: These shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. GPLLC, as the sole general partner of Overage GPLP, may be deemed to beneficially own the shares held by ARCH Overage. As managing directors of GPLLC, each of the ARCH Managing Directors may be deemed to beneficially own the shares held by ARCH Overage. Each of Overage GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
September 06, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 239,559 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 6

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,626,008

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: These shares are directly held by ARCH Venture Fund IX, L.P. ("ARCH IX"). ARCH Venture Partners IX, L.P. ("GPLP"), as the sole general partner of ARCH IX, may be deemed to beneficially own the shares held by ARCH IX. ARCH Venture Partners IX, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH IX. As managing directors of GPLLC, each of Keith Crandell and Clinton Bybee (the "ARCH Managing Directors"), may be deemed to beneficially own the shares held by ARCH IX. Each of GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 1,508 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 4

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 32,043

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · balance_after: Shares held by a trust for the benefit of family members of the Reporting Person.

F5 · ownership.nature: Shares held by a trust for the benefit of family members of the Reporting Person.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 24,737 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 3

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 539,883

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 253,997 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 2

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,601,096

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), which is the sole general partner of ARCH Overage, and shares voting and investment control with respect to shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:30 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 196,003 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019343 · form4.xml · nonDerivative · entry 1

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,865,567

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX, L.P., which is the sole general partner of ARCH IX, and shares voting and investment control with respect to shares held by ARCH IX. The Reporting Person may be deemed to beneficially own the shares held by ARCH IX, and the Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 2,662 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 5

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 57,912

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F7 · balance_after: Shares held by a trust for the benefit of family members of Bybee.

F7 · ownership.nature: Shares held by a trust for the benefit of family members of Bybee.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 1,338 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 4

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,946

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F6 · ownership.direct: Shares held directly by Bybee.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 11,763 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 3

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 258,581

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · ownership.direct: Shares held directly by Crandell.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 253,997 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 2

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,601,096

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: These shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. GPLLC, as the sole general partner of Overage GPLP, may be deemed to beneficially own the shares held by ARCH Overage. As managing directors of GPLLC, each of the ARCH Managing Directors may be deemed to beneficially own the shares held by ARCH Overage. Each of Overage GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
September 02, 2022 Filed Sep 8, 2022 00:29 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 196,003 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-019342 · form4.xml · nonDerivative · entry 1

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 5,865,567

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: These shares are directly held by ARCH Venture Fund IX, L.P. ("ARCH IX"). ARCH Venture Partners IX, L.P. ("GPLP"), as the sole general partner of ARCH IX, may be deemed to beneficially own the shares held by ARCH IX. ARCH Venture Partners IX, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH IX. As managing directors of GPLLC, each of Keith Crandell and Clinton Bybee (the "ARCH Managing Directors"), may be deemed to beneficially own the shares held by ARCH IX. Each of GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 1,684 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 8

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 30,535

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · balance_after: Shares held by a trust for the benefit of family members of the Reporting Person.

F5 · ownership.nature: Shares held by a trust for the benefit of family members of the Reporting Person.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 27,489 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 7

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 515,146

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 6

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,855,093

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), which is the sole general partner of ARCH Overage, and shares voting and investment control with respect to shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 5

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,061,570

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX, L.P., which is the sole general partner of ARCH IX, and shares voting and investment control with respect to shares held by ARCH IX. The Reporting Person may be deemed to beneficially own the shares held by ARCH IX, and the Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 2,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 10

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 55,250

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F7 · balance_after: Shares held by a trust for the benefit of family members of Bybee.

F7 · ownership.nature: Shares held by a trust for the benefit of family members of Bybee.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 1,475 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 9

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,608

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F6 · ownership.direct: Shares held directly by Bybee.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 13,076 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 8

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,818

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · ownership.direct: Shares held directly by Crandell.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 7

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,855,093

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: These shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. GPLLC, as the sole general partner of Overage GPLP, may be deemed to beneficially own the shares held by ARCH Overage. As managing directors of GPLLC, each of the ARCH Managing Directors may be deemed to beneficially own the shares held by ARCH Overage. Each of Overage GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 31, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 6

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,061,570

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: These shares are directly held by ARCH Venture Fund IX, L.P. ("ARCH IX"). ARCH Venture Partners IX, L.P. ("GPLP"), as the sole general partner of ARCH IX, may be deemed to beneficially own the shares held by ARCH IX. ARCH Venture Partners IX, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH IX. As managing directors of GPLLC, each of Keith Crandell and Clinton Bybee (the "ARCH Managing Directors"), may be deemed to beneficially own the shares held by ARCH IX. Each of GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 1,684 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 4

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 28,851

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · balance_after: Shares held by a trust for the benefit of family members of the Reporting Person.

F5 · ownership.nature: Shares held by a trust for the benefit of family members of the Reporting Person.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 27,489 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 3

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 487,657

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 2

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,137,312

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), which is the sole general partner of ARCH Overage, and shares voting and investment control with respect to shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:22 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018985 · form4.xml · nonDerivative · entry 1

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,279,351

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX, L.P., which is the sole general partner of ARCH IX, and shares voting and investment control with respect to shares held by ARCH IX. The Reporting Person may be deemed to beneficially own the shares held by ARCH IX, and the Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 2,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 5

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 52,298

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F7 · balance_after: Shares held by a trust for the benefit of family members of Bybee.

F7 · ownership.nature: Shares held by a trust for the benefit of family members of Bybee.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 1,475 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 4

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,133

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F6 · ownership.direct: Shares held directly by Bybee.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 13,076 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 3

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 233,742

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · ownership.direct: Shares held directly by Crandell.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 2

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,137,312

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: These shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. GPLLC, as the sole general partner of Overage GPLP, may be deemed to beneficially own the shares held by ARCH Overage. As managing directors of GPLLC, each of the ARCH Managing Directors may be deemed to beneficially own the shares held by ARCH Overage. Each of Overage GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 21:20 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018984 · form4.xml · nonDerivative · entry 1

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,279,351

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: These shares are directly held by ARCH Venture Fund IX, L.P. ("ARCH IX"). ARCH Venture Partners IX, L.P. ("GPLP"), as the sole general partner of ARCH IX, may be deemed to beneficially own the shares held by ARCH IX. ARCH Venture Partners IX, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH IX. As managing directors of GPLLC, each of Keith Crandell and Clinton Bybee (the "ARCH Managing Directors"), may be deemed to beneficially own the shares held by ARCH IX. Each of GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 1,684 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 8

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 27,167

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · balance_after: Shares held by a trust for the benefit of family members of the Reporting Person.

F5 · ownership.nature: Shares held by a trust for the benefit of family members of the Reporting Person.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 27,489 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 7

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 460,168

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 6

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,419,531

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), which is the sole general partner of ARCH Overage, and shares voting and investment control with respect to shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 5

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,497,132

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX, L.P., which is the sole general partner of ARCH IX, and shares voting and investment control with respect to shares held by ARCH IX. The Reporting Person may be deemed to beneficially own the shares held by ARCH IX, and the Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 2,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 10

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 49,346

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F7 · balance_after: Shares held by a trust for the benefit of family members of Bybee.

F7 · ownership.nature: Shares held by a trust for the benefit of family members of Bybee.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 1,475 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 9

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,658

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F6 · ownership.direct: Shares held directly by Bybee.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 13,076 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 8

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,666

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · ownership.direct: Shares held directly by Crandell.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 7

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,419,531

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: These shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. GPLLC, as the sole general partner of Overage GPLP, may be deemed to beneficially own the shares held by ARCH Overage. As managing directors of GPLLC, each of the ARCH Managing Directors may be deemed to beneficially own the shares held by ARCH Overage. Each of Overage GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 25, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 6

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,497,132

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: These shares are directly held by ARCH Venture Fund IX, L.P. ("ARCH IX"). ARCH Venture Partners IX, L.P. ("GPLP"), as the sole general partner of ARCH IX, may be deemed to beneficially own the shares held by ARCH IX. ARCH Venture Partners IX, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH IX. As managing directors of GPLLC, each of Keith Crandell and Clinton Bybee (the "ARCH Managing Directors"), may be deemed to beneficially own the shares held by ARCH IX. Each of GPLP, GPLLC and the ARCH Managing Directors disclaims beneficial ownership of the securities reported herein, except to the extent of their pecuniary interest therein, if any.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 1,684 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 4

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 25,483

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F5 · balance_after: Shares held by a trust for the benefit of family members of the Reporting Person.

F5 · ownership.nature: Shares held by a trust for the benefit of family members of the Reporting Person.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 27,489 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 3

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 432,679

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 282,219 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 2

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,701,750

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), which is the sole general partner of ARCH Overage, and shares voting and investment control with respect to shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 21:15 UTC
NELSEN ROBERTDirector · 10% owner
OtherCommon Stock 217,781 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018812 · form4.xml · nonDerivative · entry 1

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,714,913

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). The Reporting Person is a managing director of ARCH Venture Partners IX, LLC, the sole general partner of ARCH Venture Partners IX, L.P., which is the sole general partner of ARCH IX, and shares voting and investment control with respect to shares held by ARCH IX. The Reporting Person may be deemed to beneficially own the shares held by ARCH IX, and the Reporting Person disclaims ownership of such shares, except to the extent of his pecuniary interest therein.

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August 24, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 2,952 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 5

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 46,394

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F7 · balance_after: Shares held by a trust for the benefit of family members of Bybee.

F7 · ownership.nature: Shares held by a trust for the benefit of family members of Bybee.

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August 24, 2022 Filed Aug 26, 2022 21:12 UTC
BYBEE CLINTON10% owner
OtherCommon Stock 1,475 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-018811 · form4.xml · nonDerivative · entry 4

ARCH Venture Partners IX, LLC · CIK 0001723174 · 10% owner

ARCH Venture Partners IX, L.P. · CIK 0001723173 · 10% owner

ARCH Venture Partners IX Overage, L.P. · CIK 0001723172 · 10% owner

ARCH Venture Fund IX, L.P. · CIK 0001666306 · 10% owner

ARCH Venture Fund IX Overage, L.P. · CIK 0001666307 · 10% owner

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,183

F1 · kind: Distribution of Common Stock held by a limited partnership to its partners for no consideration.

F4 · kind: Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.

F6 · ownership.direct: Shares held directly by Bybee.

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