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Nasdaq · USD

RLYB

Rallybio Corp

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Tapewire entity
6838
SEC CIK
0001739410
Parsed reports
121

Last 12 months

Inside the activity.

14 purchase rows · 1 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202601
Mar 202600
Apr 202600
May 2026140
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 23, 2022 Filed May 25, 2022 22:34 UTC
PARMAR KUSHDirector · 10% owner
SaleCommon Stock 66,447 $13.00 $863,811.00
Disclosure

SEC source: 0001209191-22-031969 · doc4.xml · nonDerivative · entry 1

PARMAR KUSH · CIK 0001664281 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By 5AM Ventures V, L.P.

Disclosed balance after: 2,578,640

F1 · ownership.nature: These securities are held directly by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC ("Partners V") is the sole general partner of Ventures V. Dr. Parmar is a managing member of Partners V and may be deemed to share voting and investment power over the securities held by Ventures V. Dr. Parmar disclaims beneficial ownership of the securities held by Ventures V except to the extent of his pecuniary interest therein.

Read SEC document
May 23, 2022 Filed May 25, 2022 22:31 UTC SaleCommon Stock 66,447 $13.00 $863,811.00
Disclosure

SEC source: 0001209191-22-031966 · doc4.xml · nonDerivative · entry 2

5AM Opportunities I, L.P. · CIK 0001753000 · 10% owner

Schwab Andrew J. · CIK 0001598549 · 10% owner

5AM Opportunities I (GP), LLC · CIK 0001790778 · 10% owner

5AM Partners V, LLC · CIK 0001791889 · 10% owner

5AM Ventures V, L.P. · CIK 0001674324 · 10% owner

ROCKLAGE SCOTT M · CIK 0001219014 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By 5AM Ventures V, L.P.

Disclosed balance after: 2,578,640

F2 · ownership.nature: Shares are held by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC is the general partner of Ventures V and may be deemed to have sole investment and voting power over the shares held by Ventures V. Each of Andrew Schwab, Dr. Kush Parmar and Dr. Scott Rocklage is a Managing Member of 5AM Partners V, LLC, and may be deemed to have shared voting and dispositive power over the shares held by Ventures V. Therefore, each of Andrew Schwab, Dr. Kush Parmar, Dr. Scott Rocklage, and 5AM Partners V, LLC may be deemed to beneficially own the shares held by Ventures V, and each disclaims beneficial ownership over the shares held by Ventures V except to the extent of his or its pecuniary interest therein. Dr. Parmar is a director of the issuer and files separate Section 16 reports.

Read SEC document
May 23, 2022 Filed May 25, 2022 22:31 UTC SaleCommon Stock 33,553 $13.00 $436,189.00
Disclosure

SEC source: 0001209191-22-031966 · doc4.xml · nonDerivative · entry 1

5AM Opportunities I, L.P. · CIK 0001753000 · 10% owner

Schwab Andrew J. · CIK 0001598549 · 10% owner

5AM Opportunities I (GP), LLC · CIK 0001790778 · 10% owner

5AM Partners V, LLC · CIK 0001791889 · 10% owner

5AM Ventures V, L.P. · CIK 0001674324 · 10% owner

ROCKLAGE SCOTT M · CIK 0001219014 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By 5AM Opportunities I, L.P.

Disclosed balance after: 1,302,084

F1 · ownership.nature: Shares are held by 5AM Opportunities I, L.P. ("Opportunities I"). 5AM Opportunities I (GP), LLC is the general partner of Opportunities I and may be deemed to have sole investment and voting power over the shares held by Opportunities I. Each of Andrew Schwab and Dr. Kush Parmar is a Managing Member of 5AM Opportunities I (GP), LLC, and may be deemed to have shared voting and dispositive power over the shares held by Opportunities I. Therefore, each of Andrew Schwab, Dr. Kush Parmar and 5AM Opportunities I(GP), LLC may be deemed to beneficially own the shares held by Opportunities I, and each disclaims beneficial ownership over the shares held by Opportunities I except to the extent of his or its pecuniary interest therein. Dr. Parmar is a director of the issuer and files separate Section 16 reports.

Read SEC document
April 04, 2022 Filed Apr 7, 2022 00:28 UTC GrantOption (Right to Buy) · Derivative 26,880 $0.00 Strike: $8.22 $0.00
Disclosure

SEC source: 0000899243-22-014169 · doc4.xml · derivative · entry 1

Nash Christine A · CIK 0001554403 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,880

Underlying: Common Stock · 26,880 shares

Expires 2032-04-04

F1 · derivative.exercise_date: The option is granted under the Company's 2021 Equity Incentive Plan. The option vests in three equal annual installments beginning on April 4, 2023.

Read SEC document
April 04, 2022 Filed Apr 6, 2022 23:59 UTC
Liu HuiDirector
GrantOption (Right to Buy) · Derivative 26,880 $0.00 Strike: $8.22 $0.00
Disclosure

SEC source: 0000899243-22-014167 · doc4.xml · derivative · entry 1

Liu Hui · CIK 0001790518 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,880

Underlying: Common Stock · 26,880 shares

Expires 2032-04-04

F1 · derivative.exercise_date: The option is granted under the Company's 2021 Equity Incentive Plan. The option vests in three equal annual installments beginning on April 4, 2023.

Read SEC document
March 21, 2022 Filed Mar 23, 2022 21:30 UTC
Fryer Jeffrey MSee Remarks
PurchaseCommon Stock 3,000 $8.04 $24,120.00
Disclosure

SEC source: 0000899243-22-011950 · doc4.xml · nonDerivative · entry 1

Fryer Jeffrey M · CIK 0001872879 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 47,048

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.00 to $8.99, inclusive. The reporting person undertakes to provide to Rallybio Corporation, any security holder of Rallybio Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (1) to this Form 4.

F2 · ownership.nature: Shares of common stock are held in a Roth IRA.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 23:24 UTC SaleCommon Stock 139,539 $13.05 $1,820,983.95
Disclosure

SEC source: 0001209191-22-008584 · doc4.xml · nonDerivative · entry 2

5AM Opportunities I, L.P. · CIK 0001753000 · 10% owner

Schwab Andrew J. · CIK 0001598549 · 10% owner

5AM Opportunities I (GP), LLC · CIK 0001790778 · 10% owner

5AM Partners V, LLC · CIK 0001791889 · 10% owner

5AM Ventures V, L.P. · CIK 0001674324 · 10% owner

ROCKLAGE SCOTT M · CIK 0001219014 · 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: 2,645,087

F2 · ownership.nature: Shares are held by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC is the general partner of Ventures V and may be deemed to have sole investment and voting power over the shares held by Ventures V. Each of Andrew Schwab, Dr. Kush Parmar and Dr. Scott Rocklage is a Managing Member of 5AM Partners V, LLC, and may be deemed to have shared voting and dispositive power over the shares held by Ventures V. Therefore, each of Andrew Schwab, Dr. Kush Parmar, Dr. Scott Rocklage, and 5AM Partners V, LLC may be deemed to beneficially own the shares held by Ventures V, and each disclaims beneficial ownership over the shares held by Ventures V except to the extent of his or its pecuniary interest therein. Dr. Parmar is a director of the issuer and files separate Section 16 reports.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 23:24 UTC SaleCommon Stock 70,461 $13.05 $919,516.05
Disclosure

SEC source: 0001209191-22-008584 · doc4.xml · nonDerivative · entry 1

5AM Opportunities I, L.P. · CIK 0001753000 · 10% owner

Schwab Andrew J. · CIK 0001598549 · 10% owner

5AM Opportunities I (GP), LLC · CIK 0001790778 · 10% owner

5AM Partners V, LLC · CIK 0001791889 · 10% owner

5AM Ventures V, L.P. · CIK 0001674324 · 10% owner

ROCKLAGE SCOTT M · CIK 0001219014 · 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: 1,335,637

F1 · ownership.nature: Shares are held by 5AM Opportunities I, L.P. ("Opportunities I"). 5AM Opportunities I (GP), LLC is the general partner of Opportunities I and may be deemed to have sole investment and voting power over the shares held by Opportunities I. Each of Andrew Schwab and Dr. Kush Parmar is a Managing Member of 5AM Opportunities I (GP), LLC, and may be deemed to have shared voting and dispositive power over the shares held by Opportunities I. Therefore, each of Andrew Schwab, Dr. Kush Parmar and 5AM Opportunities I(GP), LLC may be deemed to beneficially own the shares held by Opportunities I, and each disclaims beneficial ownership over the shares held by Opportunities I except to the extent of his or its pecuniary interest therein. Dr. Parmar is a director of the issuer and files separate Section 16 reports.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 23:22 UTC
PARMAR KUSHDirector
SaleCommon Stock 70,461 $13.05 $919,516.05
Disclosure

SEC source: 0001209191-22-008579 · doc4.xml · nonDerivative · entry 2

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Opportunities I, L.P.

Disclosed balance after: 1,335,637

F2 · ownership.nature: These securities are held directly by 5AM Opportunities I, L.P. ("Opportunities I, L.P."). 5AM Opportunities I (GP), LLC ("Opportunities I (GP)") is the general partner of Opportunities I, L.P. Dr. Parmar is a managing member of Opportunities I (GP), and may be deemed to share voting and dispositive power over the securities held by Opportunities I, L.P. Dr. Parmar disclaims beneficial ownership of the securities held by Opportunities I, L.P. except to the extent of his pecuniary interest therein.

Read SEC document
February 08, 2022 Filed Feb 10, 2022 23:22 UTC
PARMAR KUSHDirector
SaleCommon Stock 139,539 $13.05 $1,820,983.95
Disclosure

SEC source: 0001209191-22-008579 · doc4.xml · nonDerivative · entry 1

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Ventures V, L.P.

Disclosed balance after: 2,645,087

F1 · ownership.nature: These securities are held directly by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC ("Partners V") is the sole general partner of Ventures V. Dr. Parmar is a managing member of Partners V and may be deemed to share voting and investment power over the securities held by Ventures V. Dr. Parmar disclaims beneficial ownership of the securities held by Ventures V except to the extent of his pecuniary interest therein.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 00:44 UTC
Fryer Jeffrey MChief Financial Officer
GrantOption (Right to Buy) · Derivative 62,000 $0.00 Strike: $15.04 $0.00
Disclosure

SEC source: 0000899243-22-005526 · doc4.xml · derivative · entry 1

Fryer Jeffrey M · CIK 0001872879 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,000

Underlying: Common Stock · 62,000 shares

Expires 2032-02-07

F1 · derivative.exercise_date: The option is granted under the Company's 2021 Equity Incentive Plan. The option vests in 48 equal monthly installments until fully vested on February 7, 2026.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 00:39 UTC
Uden StephenSee Remarks
GrantOption (Right to Buy) · Derivative 62,000 $0.00 Strike: $15.04 $0.00
Disclosure

SEC source: 0000899243-22-005521 · doc4.xml · derivative · entry 1

Uden Stephen · CIK 0001332141 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,000

Underlying: Common Stock · 62,000 shares

Expires 2032-02-07

F1 · derivative.exercise_date: The option is granted under the Company's 2021 Equity Incentive Plan. The option vests in 48 equal monthly installments until fully vested on February 7, 2026.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 00:38 UTC
MACKAY MARTINDirector · Chief Executive Officer
GrantOption (Right to Buy) · Derivative 62,000 $0.00 Strike: $15.04 $0.00
Disclosure

SEC source: 0000899243-22-005519 · doc4.xml · derivative · entry 1

MACKAY MARTIN · CIK 0001414815 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,000

Underlying: Common Stock · 62,000 shares

Expires 2032-02-07

F1 · derivative.exercise_date: The option is granted under the Company's 2021 Equity Incentive Plan. The option vests in 48 equal monthly installments until fully vested on February 7, 2026.

Read SEC document
February 07, 2022 Filed Feb 10, 2022 00:37 UTC
Ryder StevenChief Medical Officer
GrantOption (Right to Buy) · Derivative 62,000 $0.00 Strike: $15.04 $0.00
Disclosure

SEC source: 0000899243-22-005518 · doc4.xml · derivative · entry 1

Ryder Steven · CIK 0001872868 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,000

Underlying: Common Stock · 62,000 shares

Expires 2032-02-07

F1 · derivative.exercise_date: The option is granted under the Company's 2021 Equity Incentive Plan. The option vests in 48 equal monthly installments until fully vested on February 7, 2026.

Read SEC document
January 19, 2022 Filed Jan 21, 2022 23:22 UTC
Fryer Jeffrey MSee Remarks
PurchaseCommon Stock 1,400 $8.70 $12,180.00
Disclosure

SEC source: 0000899243-22-002911 · doc4.xml · nonDerivative · entry 1

Fryer Jeffrey M · CIK 0001872879 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 44,048

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.01 to $9.00, inclusive. The reporting person undertakes to provide to Rallybio Corporation, any security holder of Rallybio Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

F2 · ownership.nature: Shares of common stock are held in a Roth IRA.

Read SEC document
January 13, 2022 Filed Jan 15, 2022 01:11 UTC
Uden StephenSee Remarks
PurchaseCommon Stock 807 $9.62 $7,763.34
Disclosure

SEC source: 0000899243-22-002043 · doc4.xml · nonDerivative · entry 4

Uden Stephen · CIK 0001332141 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 719,127

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.29 to $10.28, inclusive.

Read SEC document
January 13, 2022 Filed Jan 15, 2022 01:11 UTC
Uden StephenSee Remarks
PurchaseCommon Stock 4,193 $9.06 $37,988.58
Disclosure

SEC source: 0000899243-22-002043 · doc4.xml · nonDerivative · entry 3

Uden Stephen · CIK 0001332141 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 718,320

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.29 to $9.28, inclusive.

Read SEC document
January 12, 2022 Filed Jan 15, 2022 01:11 UTC
Uden StephenSee Remarks
PurchaseCommon Stock 5,000 $10.55 $52,750.00
Disclosure

SEC source: 0000899243-22-002043 · doc4.xml · nonDerivative · entry 2

Uden Stephen · CIK 0001332141 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 714,127

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.01 to $11.00, inclusive. The reporting person undertakes to provide to Rallybio Corporation, any security holder of Rallybio Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnotes (2), (3) and (4) to this Form 4.

Read SEC document
January 11, 2022 Filed Jan 12, 2022 23:56 UTC
MACKAY MARTINDirector · Chief Executive Officer
PurchaseCommon Stock 4,496 $10.65 $47,882.40
Disclosure

SEC source: 0000899243-22-001801 · doc4.xml · nonDerivative · entry 4

MACKAY MARTIN · CIK 0001414815 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 282,609

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.01 to $11.00, inclusive.

Read SEC document
January 10, 2022 Filed Jan 12, 2022 23:56 UTC
MACKAY MARTINDirector · Chief Executive Officer
PurchaseCommon Stock 5,504 $10.10 $55,590.40
Disclosure

SEC source: 0000899243-22-001801 · doc4.xml · nonDerivative · entry 3

MACKAY MARTIN · CIK 0001414815 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,113

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.66 to $10.65, inclusive. The reporting person undertakes to provide to Rallybio Corporation, any security holder of Rallybio Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4.

Read SEC document
January 07, 2022 Filed Jan 12, 2022 01:03 UTC
Fryer Jeffrey MSee Remarks
PurchaseCommon Stock 9,295 $9.44 $87,744.80
Disclosure

SEC source: 0000899243-22-001629 · doc4.xml · nonDerivative · entry 6

Fryer Jeffrey M · CIK 0001872879 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 42,648

F7 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.01 to $10.00, inclusive.

F2 · ownership.nature: Shares of common stock are held in a Roth IRA.

Read SEC document
January 07, 2022 Filed Jan 12, 2022 01:03 UTC
Fryer Jeffrey MSee Remarks
PurchaseCommon Stock 705 $8.97 $6,323.85
Disclosure

SEC source: 0000899243-22-001629 · doc4.xml · nonDerivative · entry 5

Fryer Jeffrey M · CIK 0001872879 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 33,353

F6 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.01 to $9.00, inclusive. The reporting person undertakes to provide to Rallybio Corporation, any security holder of Rallybio Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnotes (6) and (7) to this Form 4.

F2 · ownership.nature: Shares of common stock are held in a Roth IRA.

Read SEC document
January 03, 2022 Filed Jan 6, 2022 01:44 UTC GrantOption (Right to Buy) · Derivative 6,242 $0.00 Strike: $10.38 $0.00
Disclosure

SEC source: 0000899243-22-001062 · doc4.xml · derivative · entry 1

Hopfner Robert Lorne · CIK 0001551966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,242

Underlying: Common Stock · 6,242 shares

Expires 2032-01-03

F1 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock in 12 equal installments, each on the last day of each month of calendar year 2022.

Read SEC document
January 03, 2022 Filed Jan 6, 2022 01:41 UTC
HUNT RONALDDirector
GrantOption (Right to Buy) · Derivative 6,242 $0.00 Strike: $10.38 $0.00
Disclosure

SEC source: 0000899243-22-001060 · doc4.xml · derivative · entry 1

HUNT RONALD · CIK 0001247851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,242

Underlying: Common Stock · 6,242 shares

Expires 2032-01-03

F1 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock in 12 equal installments, each on the last day of each month of calendar year 2022.

Read SEC document
January 03, 2022 Filed Jan 6, 2022 01:38 UTC
PARMAR KUSHDirector
GrantOption (Right to Buy) · Derivative 5,772 $0.00 Strike: $10.38 $0.00
Disclosure

SEC source: 0000899243-22-001058 · doc4.xml · derivative · entry 1

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,772

Underlying: Common Stock · 5,772 shares

Expires 2032-01-03

F1 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock in 12 equal installments, each on the last day of each month of calendar year 2022.

Read SEC document
January 03, 2022 Filed Jan 6, 2022 01:38 UTC GrantOption (Right to Buy) · Derivative 6,041 $0.00 Strike: $10.38 $0.00
Disclosure

SEC source: 0000899243-22-001057 · doc4.xml · derivative · entry 1

SHANNON TIMOTHY M · CIK 0001207114 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,041

Underlying: Common Stock · 6,041 shares

Expires 2032-01-03

F1 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock in 12 equal installments, each on the last day of each month of calendar year 2022.

Read SEC document
January 03, 2022 Filed Jan 6, 2022 01:37 UTC GrantOption (Right to Buy) · Derivative 5,369 $0.00 Strike: $10.38 $0.00
Disclosure

SEC source: 0000899243-22-001056 · doc4.xml · derivative · entry 1

Soteropoulos Paula · CIK 0001692444 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,369

Underlying: Common Stock · 5,369 shares

Expires 2032-01-03

F1 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock in 12 equal installments, each on the last day of each month of calendar year 2022.

Read SEC document
August 02, 2021 Filed Aug 4, 2021 19:23 UTC
FMR LLCSee Remark 1
ConversionSeries B Preferred Units · Derivative 10,789,193 Not disclosed Not disclosed
Disclosure

SEC source: 0000315066-21-001650 · primary_doc.xml · derivative · entry 2

FMR LLC · CIK 0000315066 · See Remark 1

10b5-1 filing: Not disclosed

Ownership: Indirect · F-Prime Capital Partners Life Sciences Fund VI LP

Disclosed balance after: 0

Underlying: Common Stock · 1,694,388 shares

Expires not disclosed

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_price: On August 2, 2021 , in connection with the completion of the issuer's initial public offering, holders of Series B Preferred Units of Rallybio Holdings, LLC received an aggregate of 16,402,235 shares of common stock of Rallybio Corporation. As a result, F-Prime Capital Partners Life Sciences Fund VI LP received 1,694,388 common shares upon closing without payment of further consideration.

F1 · price: On August 2, 2021 , in connection with the completion of the issuer's initial public offering, holders of Series B Preferred Units of Rallybio Holdings, LLC received an aggregate of 16,402,235 shares of common stock of Rallybio Corporation. As a result, F-Prime Capital Partners Life Sciences Fund VI LP received 1,694,388 common shares upon closing without payment of further consideration.

F1 · derivative.exercise_date: On August 2, 2021 , in connection with the completion of the issuer's initial public offering, holders of Series B Preferred Units of Rallybio Holdings, LLC received an aggregate of 16,402,235 shares of common stock of Rallybio Corporation. As a result, F-Prime Capital Partners Life Sciences Fund VI LP received 1,694,388 common shares upon closing without payment of further consideration.

F1 · derivative.expiration_date: On August 2, 2021 , in connection with the completion of the issuer's initial public offering, holders of Series B Preferred Units of Rallybio Holdings, LLC received an aggregate of 16,402,235 shares of common stock of Rallybio Corporation. As a result, F-Prime Capital Partners Life Sciences Fund VI LP received 1,694,388 common shares upon closing without payment of further consideration.

Read SEC document
August 02, 2021 Filed Aug 4, 2021 19:23 UTC
FMR LLCSee Remark 1
ConversionCommon Stock 1,694,388 Not disclosed Not disclosed
Disclosure

SEC source: 0000315066-21-001650 · primary_doc.xml · nonDerivative · entry 1

FMR LLC · CIK 0000315066 · See Remark 1

10b5-1 filing: Not disclosed

Ownership: Indirect · F-Prime Capital Partners Life Sciences Fund VI LP

Disclosed balance after: 1,694,388

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 · price: On August 2, 2021 , in connection with the completion of the issuer's initial public offering, holders of Series B Preferred Units of Rallybio Holdings, LLC received an aggregate of 16,402,235 shares of common stock of Rallybio Corporation. As a result, F-Prime Capital Partners Life Sciences Fund VI LP received 1,694,388 common shares upon closing without payment of further consideration.

Read SEC document
August 02, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
PurchaseCommon Stock 615,384 $13.00 $7,999,992.00
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · nonDerivative · entry 3

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Opportunities I, L.P.

Disclosed balance after: 1,406,098

F3 · ownership.nature: These securities are held directly by 5AM Opportunities I, L.P. ("Opportunities I, L.P."). 5AM Opportunities I (GP), LLC ("Opportunities I (GP)") is the general partner of Opportunities I, L.P. Dr. Parmar is a managing member of Opportunities I (GP), and may be deemed to share voting and dispositive power over the securities held by Opportunities I, L.P. Dr. Parmar disclaims beneficial ownership of the securities held by Opportunities I, L.P. except to the extent of his pecuniary interest therein.

Read SEC document
August 02, 2021 Filed Aug 5, 2021 01:17 UTC PurchaseCommon Stock 615,384 $13.00 $7,999,992.00
Disclosure

SEC source: 0001209191-21-049821 · doc4.xml · nonDerivative · entry 1

5AM Opportunities I, L.P. · CIK 0001753000 · 10% owner

Schwab Andrew J. · CIK 0001598549 · 10% owner

5AM Opportunities I (GP), LLC · CIK 0001790778 · 10% owner

5AM Partners V, LLC · CIK 0001791889 · 10% owner

5AM Ventures V, L.P. · CIK 0001674324 · 10% owner

ROCKLAGE SCOTT M · CIK 0001219014 · 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: 1,406,098

F1 · ownership.nature: Shares are held by 5AM Opportunities I, L.P. ("Opportunities I"). 5AM Opportunities I (GP), LLC is the general partner of Opportunities I and may be deemed to have sole investment and voting power over the shares held by Opportunities I. Each of Andrew Schwab and Dr. Kush Parmar is a Managing Member of 5AM Opportunities I (GP), LLC, and may be deemed to have shared voting and dispositive power over the shares held by Opportunities I. Therefore, each of Andrew Schwab, Dr. Kush Parmar and 5AM Opportunities I(GP), LLC may be deemed to beneficially own the shares held by Opportunities I, and each disclaims beneficial ownership over the shares held by Opportunities I except to the extent of his or its pecuniary interest therein. Dr. Parmar is a director of the issuer and files separate Section 16 reports.

Read SEC document
August 02, 2021 Filed Aug 4, 2021 21:52 UTC PurchaseCommon Stock 576,923 $13.00 $7,499,999.00
Disclosure

SEC source: 0000899243-21-031635 · doc4.xml · nonDerivative · entry 2

Hopfner Robert Lorne · CIK 0001551966 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Pivotal bioVenture Partners Fund I L.P

Disclosed balance after: 2,267,411

F2 · ownership.nature: Shares of common stock are held directly by Pivotal bioVenture Partners Fund I L.P. ("Pivotal"). Pivotal bioVenture Partners Fund I G.P., L.P. is the general partner of Pivotal. Dr. Hopfner is a managing director at Pivotal bioVenture Partners and may be deemed to share voting and dispositive power over the shares held by Pivotal. Dr. Hopfner disclaims beneficial ownership of the shares held by Pivotal except to the extent of his pecuniary interest therein.

Read SEC document
August 02, 2021 Filed Aug 4, 2021 21:51 UTC
HUNT RONALDDirector
PurchaseCommon Stock 153,846 $13.00 $1,999,998.00
Disclosure

SEC source: 0000899243-21-031634 · doc4.xml · nonDerivative · entry 3

HUNT RONALD · CIK 0001247851 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,301,603

F3 · ownership.nature: Shares are directly held by New Leaf Biopharma Opportunities II, L.P. ("NL BPO-II"). New Leaf BPO Associates II, L.P. ("NL BPOA-II LP") is the general partner of NL BPO-II and New Leaf BPO Management II, L.L.C. ("NL BPOA-II LLC) is the general partner of NL BPOA-II LP. The Reporting Person is a managing director of NL BPOA-II LLC and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by NL BPO-II. The Reporting Person disclaims beneficial ownership of the shares held by NL BPO-II, except to the extent of his pecuniary interest therein, if any.

Read SEC document
August 02, 2021 Filed Aug 4, 2021 21:51 UTC
HUNT RONALDDirector
PurchaseCommon Stock 153,846 $13.00 $1,999,998.00
Disclosure

SEC source: 0000899243-21-031634 · doc4.xml · nonDerivative · entry 2

HUNT RONALD · CIK 0001247851 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,147,757

F2 · ownership.nature: Shares are directly held by New Leaf Ventures III, L.P. ("NLV-III"). New Leaf Venture Associates III, L.P. ("NLVA-III LP") is the general partner of NLV-III and New Leaf Venture Management III, L.L.C. ("NLVM-III LLC) is the general partner of NLVA-III LP. The Reporting Person is a managing director of NLVM-III LLC and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by NLV-III. The Reporting Person disclaims beneficial ownership of the shares held by NLV-III, except to the extent of his pecuniary interest therein, if any.

Read SEC document
August 02, 2021 Filed Aug 4, 2021 21:50 UTC PurchaseCommon Stock 76,923 $13.00 $999,999.00
Disclosure

SEC source: 0000899243-21-031633 · doc4.xml · nonDerivative · entry 2

SHANNON TIMOTHY M · CIK 0001207114 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Canaan XI L.P.

Disclosed balance after: 2,409,712

F2 · ownership.nature: The reported securities are held directly by Canaan XI L.P. (the "Canaan Fund"). The sole general partner of the Canaan Fund is Canaan Partners XI LLC ("Canaan XI", and together with the Canaan Fund, the "Canaan Entities"), and may be deemed to have sole voting, investment and dispositive power with respect to the shares held by the Canaan Fund. The Reporting Person is a manager and member of Canaan XI. The Reporting Person disclaims Section 16 beneficial ownership in the securities held by the Canaan Entities, except to the extent of his pecuniary interest therein, if any, in such securities by virtue of the limited liability company interest he owns in Canaan XI.

Read SEC document
July 29, 2021 Filed Aug 3, 2021 00:40 UTC
Ott David C.10% owner
ConversionSeries B Preferred Units · Derivative 21,578,387 Not disclosed Not disclosed
Disclosure

SEC source: 0001387131-21-007995 · ownership.xml · derivative · entry 3

VIKING GLOBAL INVESTORS LP · CIK 0001103804 · 10% owner

Viking Global Opportunities Illiquid Investments Sub-Master LP · CIK 0001629482 · 10% owner

Viking Global Opportunities Portfolio GP LLC · CIK 0001629472 · 10% owner

Viking Global Opportunities GP LLC · CIK 0001629476 · 10% owner

HALVORSEN OLE ANDREAS · CIK 0001133006 · 10% owner

Ott David C. · CIK 0001621842 · 10% owner

Shabet Rose Sharon · CIK 0001711393 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 0

Underlying: Common Stock · 3,388,777 shares

Expires not disclosed

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.

F5 · derivative.exercise_price: The Series B Preferred Units were convertible into Common Stock on a 1:0.157 basis into the number of shares of Common Stock at the Reporting Person's election and were automatically converted upon the closing of the initial public offering of Rallybio Corporation (the "Issuer"). The shares had no expiration date.

F5 · price: The Series B Preferred Units were convertible into Common Stock on a 1:0.157 basis into the number of shares of Common Stock at the Reporting Person's election and were automatically converted upon the closing of the initial public offering of Rallybio Corporation (the "Issuer"). The shares had no expiration date.

F5 · derivative.exercise_date: The Series B Preferred Units were convertible into Common Stock on a 1:0.157 basis into the number of shares of Common Stock at the Reporting Person's election and were automatically converted upon the closing of the initial public offering of Rallybio Corporation (the "Issuer"). The shares had no expiration date.

F5 · derivative.expiration_date: The Series B Preferred Units were convertible into Common Stock on a 1:0.157 basis into the number of shares of Common Stock at the Reporting Person's election and were automatically converted upon the closing of the initial public offering of Rallybio Corporation (the "Issuer"). The shares had no expiration date.

F1 · ownership.nature: Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP ("VGI") and Viking Global Opportunities GP LLC ("Opportunities GP"), the sole owner of Viking Global Opportunities Portfolio GP LLC ("Opportunities Portfolio GP"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP ("Opportunities Fund"). Each of VGI, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the "Reporting Persons") may be deemed to beneficially own the shares reported on this form.

F2 · ownership.nature: On July 27, 2021, Opportunities Fund acquired 806,000 shares of common stock of the Issuer ("Common Stock") at a price of $13.00 per share in connection with the Issuer's (as defined below) initial public offering. VGI provides managerial services to Opportunities Fund, which directly holds the 4,194,777 shares of Common Stock reported herein. Because of the relationship between VGI and VGOP, VGI may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F3 · ownership.nature: Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F4 · ownership.nature: The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

Read SEC document
July 29, 2021 Filed Aug 3, 2021 00:40 UTC
Ott David C.10% owner
PurchaseCommon Stock 806,000 $13.00 $10,478,000.00
Disclosure

SEC source: 0001387131-21-007995 · ownership.xml · nonDerivative · entry 2

VIKING GLOBAL INVESTORS LP · CIK 0001103804 · 10% owner

Viking Global Opportunities Illiquid Investments Sub-Master LP · CIK 0001629482 · 10% owner

Viking Global Opportunities Portfolio GP LLC · CIK 0001629472 · 10% owner

Viking Global Opportunities GP LLC · CIK 0001629476 · 10% owner

HALVORSEN OLE ANDREAS · CIK 0001133006 · 10% owner

Ott David C. · CIK 0001621842 · 10% owner

Shabet Rose Sharon · CIK 0001711393 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation Responses

Disclosed balance after: 4,194,777

F1 · ownership.nature: Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP ("VGI") and Viking Global Opportunities GP LLC ("Opportunities GP"), the sole owner of Viking Global Opportunities Portfolio GP LLC ("Opportunities Portfolio GP"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP ("Opportunities Fund"). Each of VGI, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the "Reporting Persons") may be deemed to beneficially own the shares reported on this form.

F2 · ownership.nature: On July 27, 2021, Opportunities Fund acquired 806,000 shares of common stock of the Issuer ("Common Stock") at a price of $13.00 per share in connection with the Issuer's (as defined below) initial public offering. VGI provides managerial services to Opportunities Fund, which directly holds the 4,194,777 shares of Common Stock reported herein. Because of the relationship between VGI and VGOP, VGI may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F3 · ownership.nature: Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F4 · ownership.nature: The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

Read SEC document
July 29, 2021 Filed Aug 3, 2021 00:40 UTC
Ott David C.10% owner
ConversionCommon Stock 3,388,777 Not disclosed Not disclosed
Disclosure

SEC source: 0001387131-21-007995 · ownership.xml · nonDerivative · entry 1

VIKING GLOBAL INVESTORS LP · CIK 0001103804 · 10% owner

Viking Global Opportunities Illiquid Investments Sub-Master LP · CIK 0001629482 · 10% owner

Viking Global Opportunities Portfolio GP LLC · CIK 0001629472 · 10% owner

Viking Global Opportunities GP LLC · CIK 0001629476 · 10% owner

HALVORSEN OLE ANDREAS · CIK 0001133006 · 10% owner

Ott David C. · CIK 0001621842 · 10% owner

Shabet Rose Sharon · CIK 0001711393 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation Responses

Disclosed balance after: 3,388,777

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.

F5 · price: The Series B Preferred Units were convertible into Common Stock on a 1:0.157 basis into the number of shares of Common Stock at the Reporting Person's election and were automatically converted upon the closing of the initial public offering of Rallybio Corporation (the "Issuer"). The shares had no expiration date.

F1 · ownership.nature: Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP ("VGI") and Viking Global Opportunities GP LLC ("Opportunities GP"), the sole owner of Viking Global Opportunities Portfolio GP LLC ("Opportunities Portfolio GP"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP ("Opportunities Fund"). Each of VGI, Opportunities GP, Opportunities Portfolio GP, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the "Reporting Persons") may be deemed to beneficially own the shares reported on this form.

F2 · ownership.nature: On July 27, 2021, Opportunities Fund acquired 806,000 shares of common stock of the Issuer ("Common Stock") at a price of $13.00 per share in connection with the Issuer's (as defined below) initial public offering. VGI provides managerial services to Opportunities Fund, which directly holds the 4,194,777 shares of Common Stock reported herein. Because of the relationship between VGI and VGOP, VGI may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F3 · ownership.nature: Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F4 · ownership.nature: The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

Read SEC document
July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
GrantOption (Right to Buy) · Derivative 13,440 $0.00 Strike: $13.00 $0.00
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · derivative · entry 8

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,440

Underlying: Common Stock · 13,440 shares

Expires not disclosed

F5 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock on the earlier of July 28, 2022 and the date of the first annual meeting of stockholders of the Issuer following the closing of its initial public offering.

F5 · derivative.expiration_date: The option vests as to the underlying shares of Common Stock on the earlier of July 28, 2022 and the date of the first annual meeting of stockholders of the Issuer following the closing of its initial public offering.

Read SEC document
July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
OtherSeries B Preferred Units · Derivative 5,034,955 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · derivative · entry 7

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Opportunities I, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 790,714 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.exercise_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.expiration_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F4 · derivative.underlying: Prior to the effectiveness of the Plan of Liquidation, the Preferred Units were convertible into common units of Rallybio Holdings, LLC.

F3 · ownership.nature: These securities are held directly by 5AM Opportunities I, L.P. ("Opportunities I, L.P."). 5AM Opportunities I (GP), LLC ("Opportunities I (GP)") is the general partner of Opportunities I, L.P. Dr. Parmar is a managing member of Opportunities I (GP), and may be deemed to share voting and dispositive power over the securities held by Opportunities I, L.P. Dr. Parmar disclaims beneficial ownership of the securities held by Opportunities I, L.P. except to the extent of his pecuniary interest therein.

Read SEC document
July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
OtherSeries B Preferred Units · Derivative 7,192,795 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · derivative · entry 6

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Ventures V, LP.

Disclosed balance after: 0

Underlying: Common Stock · 1,129,592 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.exercise_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.expiration_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F4 · derivative.underlying: Prior to the effectiveness of the Plan of Liquidation, the Preferred Units were convertible into common units of Rallybio Holdings, LLC.

F2 · ownership.nature: These securities are held directly by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC ("Partners V") is the sole general partner of Ventures V. Dr. Parmar is a managing member of Partners V and may be deemed to share voting and investment power over the securities held by Ventures V. Dr. Parmar disclaims beneficial ownership of the securities held by Ventures V except to the extent of his pecuniary interest therein.

Read SEC document
July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
OtherSeries A-2 Preferred Units · Derivative 8,742,654 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · derivative · entry 5

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Ventures V, LP.

Disclosed balance after: 0

Underlying: Common Stock · 1,372,990 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.exercise_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.expiration_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F4 · derivative.underlying: Prior to the effectiveness of the Plan of Liquidation, the Preferred Units were convertible into common units of Rallybio Holdings, LLC.

F2 · ownership.nature: These securities are held directly by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC ("Partners V") is the sole general partner of Ventures V. Dr. Parmar is a managing member of Partners V and may be deemed to share voting and investment power over the securities held by Ventures V. Dr. Parmar disclaims beneficial ownership of the securities held by Ventures V except to the extent of his pecuniary interest therein.

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July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
OtherSeries A-1 Preferred Units · Derivative 1,795,946 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · derivative · entry 4

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Ventures V, LP.

Disclosed balance after: 0

Underlying: Common Stock · 282,044 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.exercise_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.expiration_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F4 · derivative.underlying: Prior to the effectiveness of the Plan of Liquidation, the Preferred Units were convertible into common units of Rallybio Holdings, LLC.

F2 · ownership.nature: These securities are held directly by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC ("Partners V") is the sole general partner of Ventures V. Dr. Parmar is a managing member of Partners V and may be deemed to share voting and investment power over the securities held by Ventures V. Dr. Parmar disclaims beneficial ownership of the securities held by Ventures V except to the extent of his pecuniary interest therein.

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July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
OtherCommon Stock 790,714 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · nonDerivative · entry 2

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Opportunities I, L.P.

Disclosed balance after: 790,714

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F3 · ownership.nature: These securities are held directly by 5AM Opportunities I, L.P. ("Opportunities I, L.P."). 5AM Opportunities I (GP), LLC ("Opportunities I (GP)") is the general partner of Opportunities I, L.P. Dr. Parmar is a managing member of Opportunities I (GP), and may be deemed to share voting and dispositive power over the securities held by Opportunities I, L.P. Dr. Parmar disclaims beneficial ownership of the securities held by Opportunities I, L.P. except to the extent of his pecuniary interest therein.

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July 28, 2021 Filed Aug 5, 2021 01:19 UTC
PARMAR KUSHDirector
OtherCommon Stock 2,784,626 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-049823 · doc4.xml · nonDerivative · entry 1

PARMAR KUSH · CIK 0001664281 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 5AM Ventures V, L.P.

Disclosed balance after: 2,784,626

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F2 · ownership.nature: These securities are held directly by 5AM Ventures V, L.P. ("Ventures V"). 5AM Partners V, LLC ("Partners V") is the sole general partner of Ventures V. Dr. Parmar is a managing member of Partners V and may be deemed to share voting and investment power over the securities held by Ventures V. Dr. Parmar disclaims beneficial ownership of the securities held by Ventures V except to the extent of his pecuniary interest therein.

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July 28, 2021 Filed Aug 4, 2021 21:52 UTC GrantOption (Right to Buy) · Derivative 13,440 $0.00 Strike: $13.00 $0.00
Disclosure

SEC source: 0000899243-21-031635 · doc4.xml · derivative · entry 4

Hopfner Robert Lorne · CIK 0001551966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,440

Underlying: Common Stock · 13,440 shares

Expires not disclosed

F4 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock on the earlier of July 28, 2022 and the date of the first annual meeting of stockholders of the Issuer following the closing of its initial public offering. The option expires on July 28, 2031.

F4 · derivative.expiration_date: The option vests as to the underlying shares of Common Stock on the earlier of July 28, 2022 and the date of the first annual meeting of stockholders of the Issuer following the closing of its initial public offering. The option expires on July 28, 2031.

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July 28, 2021 Filed Aug 4, 2021 21:52 UTC OtherSeries B Preferred Units · Derivative 10,789,193 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-21-031635 · doc4.xml · derivative · entry 3

Hopfner Robert Lorne · CIK 0001551966 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Pivotal bioVenture Partners Fund I L.P.

Disclosed balance after: 0

Underlying: Common Stock · 1,693,488 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · kind: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.exercise_date: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.expiration_date: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F3 · derivative.underlying: Prior to the effectiveness of the Plan of Liquidation, the Preferred Units were convertible into shares of common units of Rallybio Holdings, LLC.

F2 · ownership.nature: Shares of common stock are held directly by Pivotal bioVenture Partners Fund I L.P. ("Pivotal"). Pivotal bioVenture Partners Fund I G.P., L.P. is the general partner of Pivotal. Dr. Hopfner is a managing director at Pivotal bioVenture Partners and may be deemed to share voting and dispositive power over the shares held by Pivotal. Dr. Hopfner disclaims beneficial ownership of the shares held by Pivotal except to the extent of his pecuniary interest therein.

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July 28, 2021 Filed Aug 4, 2021 21:52 UTC OtherCommon Stock 1,694,388 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-21-031635 · doc4.xml · nonDerivative · entry 1

Hopfner Robert Lorne · CIK 0001551966 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Pivotal bioVenture Partners Fund I L.P

Disclosed balance after: 1,694,388

F1 · kind: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series B Preferred Units (the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F2 · ownership.nature: Shares of common stock are held directly by Pivotal bioVenture Partners Fund I L.P. ("Pivotal"). Pivotal bioVenture Partners Fund I G.P., L.P. is the general partner of Pivotal. Dr. Hopfner is a managing director at Pivotal bioVenture Partners and may be deemed to share voting and dispositive power over the shares held by Pivotal. Dr. Hopfner disclaims beneficial ownership of the shares held by Pivotal except to the extent of his pecuniary interest therein.

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July 28, 2021 Filed Aug 4, 2021 21:51 UTC
HUNT RONALDDirector
GrantOption (Right to Buy) · Derivative 13,440 $0.00 Strike: $13.00 $0.00
Disclosure

SEC source: 0000899243-21-031634 · doc4.xml · derivative · entry 7

HUNT RONALD · CIK 0001247851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,440

Underlying: Common Stock · 13,440 shares

Expires not disclosed

F5 · derivative.exercise_date: The option vests as to the underlying shares of Common Stock on the earlier of July 28, 2022 and the date of the first annual meeting of stockholders of the Issuer following the closing of its initial public offering. The option expires on July 28, 2031.

F5 · derivative.expiration_date: The option vests as to the underlying shares of Common Stock on the earlier of July 28, 2022 and the date of the first annual meeting of stockholders of the Issuer following the closing of its initial public offering. The option expires on July 28, 2031.

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July 28, 2021 Filed Aug 4, 2021 21:51 UTC
HUNT RONALDDirector
OtherSeries B Preferred Units · Derivative 2,157,838 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-21-031634 · doc4.xml · derivative · entry 6

HUNT RONALD · CIK 0001247851 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 338,878 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred Units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · kind: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred Units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · price: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred Units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.exercise_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred Units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F1 · derivative.expiration_date: The Series A-1 Preferred Units, Series A-2 Preferred Units and Series B Preferred Units (collectively, the "Preferred Units") reported herein were preferred units of Rallybio Holdings, LLC. The shares of common stock of the Issuer were received on July 28, 2021 pursuant to the Plan of Liquidation and Dissolution, dated July 28, 2021, among Rallybio Holdings, LLC and its members (the "Plan of Liquidation"). Pursuant to the Plan of Liquidation, the holders of Preferred Units received approximately 6.37 shares of common stock of the Issuer for each Preferred Unit. Rallybio Holdings, LLC was subsequently dissolved. The Preferred Units had no expiration date prior to the liquidation.

F4 · derivative.underlying: Prior to the effectiveness of the Plan of Liquidation, the Preferred Units of Rallybio Holdings, LLC were convertible into shares of common units of Rallybio Holdings, LLC.

F2 · ownership.nature: Shares are directly held by New Leaf Ventures III, L.P. ("NLV-III"). New Leaf Venture Associates III, L.P. ("NLVA-III LP") is the general partner of NLV-III and New Leaf Venture Management III, L.L.C. ("NLVM-III LLC) is the general partner of NLVA-III LP. The Reporting Person is a managing director of NLVM-III LLC and may be deemed to have shared voting, investment and dispositive power with respect to the shares held by NLV-III. The Reporting Person disclaims beneficial ownership of the shares held by NLV-III, except to the extent of his pecuniary interest therein, if any.

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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.