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Nasdaq · USD

VRDN

Viridian Therapeutics, Inc.\DE

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4316
SEC CIK
0001590750
Parsed reports
232

Last 12 months

Inside the activity.

1 purchase rows · 3 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202501
Jan 202600
Feb 202600
Mar 202600
Apr 202600
May 202610
Jun 202600
Jul 202600
Aug 202602
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
November 15, 2022 Filed Nov 16, 2022 23:45 UTC
Meisner LaraGeneral Counsel and Secretary
SaleCommon Stock 8,125 $22.05 $179,156.25
Disclosure

SEC source: 0000899243-22-036044 · doc4.xml · nonDerivative · entry 2

Meisner Lara · CIK 0001883986 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $21.04 to $22.845. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $21.04 to $22.845. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

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November 15, 2022 Filed Nov 16, 2022 23:45 UTC
Meisner LaraGeneral Counsel and Secretary
Exercise / conversionCommon Stock 8,125 $14.00 $113,750.00
Disclosure

SEC source: 0000899243-22-036044 · doc4.xml · nonDerivative · entry 1

Meisner Lara · CIK 0001883986 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,125

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

Read SEC document
August 17, 2022 Filed Aug 19, 2022 16:32 UTC
Fairmount Funds Management LLCDirector · 10% owner · See Remarks
Fairmount Healthcare Fund L.P.Director · 10% owner
PurchaseCommon Stock 425,531 $23.50 $9,999,978.50
Disclosure

SEC source: 0001104659-22-092992 · tm2224209-1_4seq1.xml · nonDerivative · entry 2

Fairmount Funds Management LLC · CIK 0001802528 · Director · 10% owner · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · 10% owner

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · 10% owner

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · 10% owner

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund II LP

Disclosed balance after: 1,363,764

F2 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund II GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fairmount Healthcare Fund II LP ("Fund II"). They disclaim beneficial ownership of securities held by Fund II for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
June 08, 2022 Filed Jun 10, 2022 11:30 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $12.31 $0.00
Disclosure

SEC source: 0000899243-22-021801 · doc4.xml · derivative · entry 1

Morris Arlene · CIK 0001362520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2032-06-08

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 8, 2023 or (ii) the Issuer's 2023 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

Read SEC document
June 08, 2022 Filed Jun 10, 2022 11:30 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $12.31 $0.00
Disclosure

SEC source: 0000899243-22-021803 · doc4.xml · derivative · entry 1

Kiselak Tomas · CIK 0001830177 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2032-06-08

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 8, 2023 or (ii) the Issuer's 2023 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

F2 · ownership.nature: Under the Reporting Person's arrangement with Fairmount Funds Management LLC (the "Adviser"), the Reporting Person holds the option for one or more investment vehicles managed by the Adviser (each, a "Fairmount Fund"). The Reporting Person is obligated to turn over to the Adviser any net cash or stock received from the option for the benefit of such Fairmount Fund. The Reporting Person therefore disclaims beneficial ownership of the option and underlying common stock.

Read SEC document
June 08, 2022 Filed Jun 10, 2022 11:30 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $12.31 $0.00
Disclosure

SEC source: 0000899243-22-021804 · doc4.xml · derivative · entry 1

Moses Jennifer K. · CIK 0001706667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2032-06-08

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 8, 2023 or (ii) the Issuer's 2023 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

Read SEC document
June 08, 2022 Filed Jun 10, 2022 11:30 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $12.31 $0.00
Disclosure

SEC source: 0000899243-22-021802 · doc4.xml · derivative · entry 1

Harwin Peter Evan · CIK 0001663607 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2032-06-08

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 8, 2023 or (ii) the Issuer's 2023 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

F2 · ownership.nature: Under the Reporting Person's arrangement with Fairmount Funds Management LLC (the "Adviser"), the Reporting Person holds the option for one or more investment vehicles managed by the Adviser (each, a "Fairmount Fund"). The Reporting Person is obligated to turn over to the Adviser any net cash or stock received from the option for the benefit of such Fairmount Fund. The Reporting Person therefore disclaims beneficial ownership of the option and underlying common stock.

Read SEC document
June 01, 2022 Filed Jun 2, 2022 21:29 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 30,000 $12.20 $366,000.00
Disclosure

SEC source: 0000899243-22-020717 · doc4.xml · nonDerivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 480,905

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $12.01 to $12.61. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
May 02, 2022 Filed May 4, 2022 21:23 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 30,000 $13.04 $391,200.00
Disclosure

SEC source: 0000899243-22-016657 · doc4.xml · nonDerivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 510,905

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $12.69 to $13.75. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
April 04, 2022 Filed Apr 5, 2022 22:09 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 3,600 $18.93 $68,148.00
Disclosure

SEC source: 0000899243-22-013858 · doc4.xml · nonDerivative · entry 2

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 540,905

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $18.64 to $19.16. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
April 01, 2022 Filed Apr 5, 2022 22:09 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 26,400 $18.92 $499,488.00
Disclosure

SEC source: 0000899243-22-013858 · doc4.xml · nonDerivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 544,505

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $18.34 to $19.43. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
March 02, 2022 Filed Mar 3, 2022 21:48 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 11,106 $17.36 $192,800.16
Disclosure

SEC source: 0000899243-22-009096 · doc4.xml · nonDerivative · entry 2

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 570,905

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $17.05 to $18.06. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
March 01, 2022 Filed Mar 3, 2022 21:48 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 18,894 $17.82 $336,691.08
Disclosure

SEC source: 0000899243-22-009096 · doc4.xml · nonDerivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 582,011

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $17.62 to $18.30. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 03, 2022 Filed Feb 3, 2022 23:11 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 909 $19.16 $17,416.44
Disclosure

SEC source: 0000899243-22-004665 · doc4.xml · nonDerivative · entry 3

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,905

F3 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $18.04 to $19.66. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 02, 2022 Filed Feb 3, 2022 23:12 UTC
Meisner LaraGeneral Counsel and Secretary
GrantStock Option (Right to Buy) · Derivative 90,000 $0.00 Strike: $18.51 $0.00
Disclosure

SEC source: 0000899243-22-004666 · doc4.xml · derivative · entry 1

Meisner Lara · CIK 0001883986 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

Underlying: Common Stock · 90,000 shares

Expires 2032-02-02

F1 · derivative.exercise_date: The option vests in equal monthly installments through February 2, 2026, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
February 02, 2022 Filed Feb 3, 2022 18:15 UTC
Humer KristianCFO and CBO
GrantStock Option (Right to Buy) · Derivative 90,000 $0.00 Strike: $18.51 $0.00
Disclosure

SEC source: 0000899243-22-004673 · doc4.xml · derivative · entry 1

Humer Kristian · CIK 0001872280 · CFO and CBO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

Underlying: Common Stock · 90,000 shares

Expires 2032-02-02

F1 · derivative.exercise_date: The option vests in equal monthly installments through February 2, 2026, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
February 02, 2022 Filed Feb 3, 2022 23:13 UTC
Katz BarrettChief Medical Officer
GrantStock Option (Right to Buy) · Derivative 110,000 $0.00 Strike: $18.51 $0.00
Disclosure

SEC source: 0000899243-22-004669 · doc4.xml · derivative · entry 1

Katz Barrett · CIK 0001841628 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,000

Underlying: Common Stock · 110,000 shares

Expires 2032-02-02

F1 · derivative.exercise_date: The option vests in equal monthly installments through February 2, 2026, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
February 02, 2022 Filed Feb 3, 2022 23:11 UTC
Violin JonathanDirector · Chief Executive Officer
GrantStock Option (Right to Buy) · Derivative 280,000 $0.00 Strike: $18.51 $0.00
Disclosure

SEC source: 0000899243-22-004665 · doc4.xml · derivative · entry 4

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 280,000

Underlying: Common Stock · 280,000 shares

Expires 2032-02-02

F4 · derivative.exercise_date: The option vests in equal monthly installments through February 2, 2026, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
February 02, 2022 Filed Feb 3, 2022 23:11 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 12,340 $18.47 $227,919.80
Disclosure

SEC source: 0000899243-22-004665 · doc4.xml · nonDerivative · entry 2

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 601,814

F2 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $18.32 to $19.49. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
February 01, 2022 Filed Feb 3, 2022 23:11 UTC
Violin JonathanDirector · Chief Executive Officer
SaleCommon Stock 16,751 $19.55 $327,482.05
Disclosure

SEC source: 0000899243-22-004665 · doc4.xml · nonDerivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 614,154

F1 · price: This transaction was executed pursuant to a Rule 10b5-1 trading plan in multiple trades at prices ranging from $18.90 to $20.23. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
December 31, 2021 Filed Jan 3, 2022 16:16 UTC
Humer KristianCFO and CBO
GrantStock Option (Right to Buy) · Derivative 121,371 $0.00 Strike: $19.77 $0.00
Disclosure

SEC source: 0000899243-22-000130 · doc4.xml · derivative · entry 1

Humer Kristian · CIK 0001872280 · CFO and CBO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 121,371

Underlying: Common Stock · 121,371 shares

Expires 2031-12-31

F1 · derivative.exercise_date: The option vests 25% on July 26, 2022 and then in equal monthly installments over the following 3 years, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
December 08, 2021 Filed Dec 10, 2021 23:08 UTC
Violin JonathanDirector · See Remarks
ConversionSeries A Non-Voting Convertible Preferred Stock · Derivative 9,413 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-047801 · doc4.xml · derivative · entry 2

Violin Jonathan · CIK 0001730615 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 627,564 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: Each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 66.67 shares of Common Stock, subject to certain limitations.

F1 · derivative.exercise_date: Each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 66.67 shares of Common Stock, subject to certain limitations.

F1 · derivative.expiration_date: Each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 66.67 shares of Common Stock, subject to certain limitations.

Read SEC document
December 08, 2021 Filed Dec 10, 2021 23:08 UTC
Violin JonathanDirector · See Remarks
ConversionCommon Stock 627,564 $0.00 $0.00
Disclosure

SEC source: 0000899243-21-047801 · doc4.xml · nonDerivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 630,905

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

Read SEC document
September 23, 2021 Filed Sep 28, 2021 19:46 UTC
FHMLSP, L.P.10% owner
PurchaseCommon Stock 200,000 $11.00 $2,200,000.00
Disclosure

SEC source: 0001209191-21-058002 · doc4.xml · nonDerivative · entry 1

Frazier Life Sciences Public Fund, L.P. · CIK 0001863769 · 10% owner

FHMLSP, L.P. · CIK 0001879466 · 10% owner

FHMLSP, L.L.C. · CIK 0001879465 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,505,200

F1 · balance_after: These shares are held directly by Frazier Life Sciences Public Fund L.P. The general partner of Frazier Life Sciences Public Fund L.P. is FHMLSP, L.P. and the general partner of FHMLSP, L.P. is FHMLSP, L.L.C., and each may be deemed to have sole voting, investment and dispositive power with respect to the shares held by Frazier Life Sciences Public Fund L.P. FHMLSP, L.P. and FHMLSP, L.L.C. each disclaim Section 16 beneficial ownership of the securities held by Frazier Life Sciences Public Fund L.P., except to the extent of its pecuniary interest therein, if any.

Read SEC document
September 21, 2021 Filed Sep 23, 2021 09:30 UTC
Fairmount Funds Management LLCDirector · 10% owner
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
PurchaseCommon Stock 909,000 $11.00 $9,999,000.00
Disclosure

SEC source: 0000899243-21-037255 · doc4.xml · nonDerivative · entry 2

Fairmount Funds Management LLC · CIK 0001802528 · Director · 10% owner

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund II LP

Disclosed balance after: 938,233

F2 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund II GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fairmount Healthcare Fund II LP ("Fund II"). They disclaim beneficial ownership of securities held by Fund II for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
July 26, 2021 Filed Jul 27, 2021 17:02 UTC
Humer KristianCFO and CBO
GrantStock Option (Right to Buy) · Derivative 360,000 $0.00 Strike: $17.09 $0.00
Disclosure

SEC source: 0000899243-21-030131 · doc4.xml · derivative · entry 1

Humer Kristian · CIK 0001872280 · CFO and CBO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 360,000

Underlying: Common Stock · 360,000 shares

Expires 2031-07-26

F1 · derivative.exercise_date: The option vests 25% on July 26, 2022 and then in equal monthly installments over the following 3 years, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
July 14, 2021 Filed Jul 15, 2021 20:24 UTC GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $17.88 $0.00
Disclosure

SEC source: 0000899243-21-028495 · doc4.xml · derivative · entry 1

Moses Jennifer K. · CIK 0001706667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-07-14

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
June 03, 2021 Filed Jun 16, 2021 22:27 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $16.60 $0.00
Disclosure

SEC source: 0000899243-21-024221 · doc4.xml · derivative · entry 1

Morris Arlene · CIK 0001362520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2031-06-03

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 3, 2022 or (ii) the Issuer's 2022 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

Read SEC document
June 03, 2021 Filed Jun 16, 2021 22:34 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $16.60 $0.00
Disclosure

SEC source: 0000899243-21-024230 · doc4.xml · derivative · entry 1

Kiselak Tomas · CIK 0001830177 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2031-06-03

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 3, 2022 or (ii) the Issuer's 2022 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

Read SEC document
June 03, 2021 Filed Jun 16, 2021 22:26 UTC GrantStock Option (Right to Buy) · Derivative 12,500 $0.00 Strike: $16.60 $0.00
Disclosure

SEC source: 0000899243-21-024220 · doc4.xml · derivative · entry 1

Harwin Peter Evan · CIK 0001663607 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2031-06-03

F1 · derivative.exercise_date: The option vests in full upon the earlier to occur of (i) June 3, 2022 or (ii) the Issuer's 2022 annual meeting of stockholders, subject to Reporting Person's continued service on the Board.

Read SEC document
February 04, 2021 Filed Feb 8, 2021 22:38 UTC GrantDirector Stock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $20.50 $0.00
Disclosure

SEC source: 0000899243-21-005204 · doc4.xml · derivative · entry 1

Morris Arlene · CIK 0001362520 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-02-04

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
February 04, 2021 Filed Feb 8, 2021 17:41 UTC GrantDirector Stock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $20.50 $0.00
Disclosure

SEC source: 0000899243-21-005209 · doc4.xml · derivative · entry 1

TURNER JOSEPH L · CIK 0001266129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-02-04

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
February 04, 2021 Filed Feb 8, 2021 22:40 UTC GrantDirector Stock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $20.50 $0.00
Disclosure

SEC source: 0000899243-21-005208 · doc4.xml · derivative · entry 1

Hatfield Jeffrey S. · CIK 0001609879 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-02-04

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
February 04, 2021 Filed Feb 8, 2021 22:40 UTC GrantDirector Stock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $20.50 $0.00
Disclosure

SEC source: 0000899243-21-005207 · doc4.xml · derivative · entry 1

Harwin Peter Evan · CIK 0001663607 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-02-04

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
February 04, 2021 Filed Feb 8, 2021 22:40 UTC GrantDirector Stock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $20.50 $0.00
Disclosure

SEC source: 0000899243-21-005206 · doc4.xml · derivative · entry 1

Kiselak Tomas · CIK 0001830177 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-02-04

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
January 18, 2021 Filed Jan 19, 2021 20:04 UTC
Rauch Lee M.See Remarks
GrantEmployee Stock Option (right to buy) · Derivative 15,000 $0.00 Strike: $23.03 $0.00
Disclosure

SEC source: 0000899243-21-002402 · doc4.xml · derivative · entry 1

Rauch Lee M. · CIK 0001815345 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2031-01-17

F1 · derivative.exercise_date: The option vests in equal monthly installments over the following 6 months, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
January 18, 2021 Filed Jan 20, 2021 20:55 UTC
Leverone Jason A.Chief Financial Officer
GrantEmployee Stock Option (right to buy) · Derivative 311,785 $0.00 Strike: $23.03 $0.00
Disclosure

SEC source: 0000899243-21-002488 · doc4.xml · derivative · entry 1

Leverone Jason A. · CIK 0001692747 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 311,785

Underlying: Common Stock · 311,785 shares

Expires 2031-01-17

F1 · derivative.exercise_date: The option vests in equal monthly installments over the following 4 years, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
January 18, 2021 Filed Jan 20, 2021 20:48 UTC
Violin JonathanDirector · CEO and President
GrantEmployee Stock Option (right to buy) · Derivative 800,075 $0.00 Strike: $23.03 $0.00
Disclosure

SEC source: 0000899243-21-002484 · doc4.xml · derivative · entry 1

Violin Jonathan · CIK 0001730615 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 800,075

Underlying: Common Stock · 800,075 shares

Expires 2031-01-17

F1 · derivative.exercise_date: The option vests in equal monthly installments over the following 4 years, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
January 18, 2021 Filed Jan 22, 2021 00:33 UTC
Katz BarrettChief Medical Officer
GrantEmployee Stock Option (right to buy) · Derivative 356,000 $0.00 Strike: $23.03 $0.00
Disclosure

SEC source: 0000899243-21-002770 · doc4.xml · derivative · entry 1

Katz Barrett · CIK 0001841628 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,000

Underlying: Common Stock · 356,000 shares

Expires 2031-01-17

F1 · derivative.exercise_date: The option vests 25% on January 18, 2022 and then in equal monthly installments over the following 3 years, subject to the Reporting Person's continued service to Issuer through each vesting date.

Read SEC document
November 13, 2020 Filed Nov 16, 2020 23:23 UTC PurchaseCommon Stock 126,667 $14.84 $1,879,598.95
Disclosure

SEC source: 0001567619-20-019923 · doc1.xml · nonDerivative · entry 3

Logos Global Master Fund LP · CIK 0001831371 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 550,000

F2 · shares: After giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

F2 · price: After giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

F2 · balance_after: After giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

Read SEC document
November 09, 2020 Filed Nov 16, 2020 23:23 UTC PurchaseCommon Stock 100,000 $1.16 $116,410.00
Disclosure

SEC source: 0001567619-20-019923 · doc1.xml · nonDerivative · entry 2

Logos Global Master Fund LP · CIK 0001831371 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,350,000

F1 · shares: Before giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

F1 · price: Before giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

F1 · balance_after: Before giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

Read SEC document
November 09, 2020 Filed Nov 16, 2020 23:23 UTC PurchaseCommon Stock 250,000 $1.10 $274,475.00
Disclosure

SEC source: 0001567619-20-019923 · doc1.xml · nonDerivative · entry 1

Logos Global Master Fund LP · CIK 0001831371 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,250,000

F1 · shares: Before giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

F1 · price: Before giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

F1 · balance_after: Before giving effect to a 1-for-15 reverse stock split that occurred on November 12, 2020.

Read SEC document
October 30, 2020 Filed Oct 30, 2020 11:53 UTC
Fairmount Funds Management LLCDirector · See Remarks
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
PurchaseSeries A Non-Voting Convertible Preferred Stock · Derivative 28,843 $465.96 $13,439,684.28
Disclosure

SEC source: 0000899243-20-029904 · doc4.xml · derivative · entry 4

Fairmount Funds Management LLC · CIK 0001802528 · Director · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund II LP

Disclosed balance after: 111,192

Underlying: Common Stock · 28,483,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.

F3 · derivative.exercise_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.

F3 · derivative.expiration_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.

F2 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund II GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fairmount Healthcare Fund II LP ("Fund II"). They disclaim beneficial ownership of securities held by Fund II for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
October 30, 2020 Filed Oct 30, 2020 11:53 UTC
Fairmount Funds Management LLCDirector · See Remarks
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
PurchaseSeries A Non-Voting Convertible Preferred Stock · Derivative 5,494 $465.96 $2,559,984.24
Disclosure

SEC source: 0000899243-20-029904 · doc4.xml · derivative · entry 3

Fairmount Funds Management LLC · CIK 0001802528 · Director · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund LP

Disclosed balance after: 21,999

Underlying: Common Stock · 5,494,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.

F3 · derivative.exercise_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.

F3 · derivative.expiration_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.

F1 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fairmount Healthcare Fund LP ("Fund I"). They disclaim beneficial ownership of securities held by Fund I for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
October 27, 2020 Filed Oct 29, 2020 11:30 UTC
Fairmount Funds Management LLCDirector · See Remarks
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
OtherSeries A Non-Voting Convertible Preferred Stock · Derivative 82,349 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-029660 · doc4.xml · derivative · entry 4

Fairmount Funds Management LLC · CIK 0001802528 · Director · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund II LP

Disclosed balance after: 82,349

Underlying: Common Stock · 82,349,000 shares

Expires not disclosed

F5 · derivative.exercise_price: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion

F2 · kind: On October 27, 2020, Issuer completed its Merger with Viridian, in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund II LP ("Fund II") received such shares in exchange for 3,301,890 shares of Viridian Series Seed Preferred Stock and 4,159,388 shares of Viridian Series A Preferred Stock.

F2 · price: On October 27, 2020, Issuer completed its Merger with Viridian, in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund II LP ("Fund II") received such shares in exchange for 3,301,890 shares of Viridian Series Seed Preferred Stock and 4,159,388 shares of Viridian Series A Preferred Stock.

F5 · derivative.exercise_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion

F5 · derivative.expiration_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion

F4 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund II GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fund II. They disclaim beneficial ownership of securities held by Fund II for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
October 27, 2020 Filed Oct 29, 2020 11:30 UTC
Fairmount Funds Management LLCDirector · See Remarks
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
OtherSeries A Non-Voting Convertible Preferred Stock · Derivative 16,505 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-029660 · doc4.xml · derivative · entry 3

Fairmount Funds Management LLC · CIK 0001802528 · Director · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund LP

Disclosed balance after: 16,505

Underlying: Common Stock · 16,505,000 shares

Expires not disclosed

F5 · derivative.exercise_price: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion

F1 · kind: On October 27, 2020, Issuer completed its merger ("Merger") with Viridian Therapeutics, Inc. ("Veridian"), in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund LP ("Fund I") received such shares in exchange for 698,110 shares of Viridian Series Seed Preferred Stock and 804,612 shares of Viridian Series A Preferred Stock.

F1 · price: On October 27, 2020, Issuer completed its merger ("Merger") with Viridian Therapeutics, Inc. ("Veridian"), in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund LP ("Fund I") received such shares in exchange for 698,110 shares of Viridian Series Seed Preferred Stock and 804,612 shares of Viridian Series A Preferred Stock.

F5 · derivative.exercise_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion

F5 · derivative.expiration_date: Following stockholder approval of the conversion of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock, each share of Series A Non-Voting Convertible Preferred Stock is convertible into shares of Common Stock at any time at the option of the holder thereof, into 1,000 shares of Common Stock, subject to certain limitations, including that a holder of Series A Non-Voting Convertible Preferred Stock is prohibited from converting shares of Series A Non-Voting Convertible Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than 19.99% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion

F3 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fund I. They disclaim beneficial ownership of securities held by Fund I for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
October 27, 2020 Filed Oct 29, 2020 11:30 UTC
Fairmount Funds Management LLCDirector · See Remarks
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
OtherCommon Stock 438,502 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-029660 · doc4.xml · nonDerivative · entry 2

Fairmount Funds Management LLC · CIK 0001802528 · Director · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund II LP

Disclosed balance after: 438,502

F2 · kind: On October 27, 2020, Issuer completed its Merger with Viridian, in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund II LP ("Fund II") received such shares in exchange for 3,301,890 shares of Viridian Series Seed Preferred Stock and 4,159,388 shares of Viridian Series A Preferred Stock.

F2 · price: On October 27, 2020, Issuer completed its Merger with Viridian, in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund II LP ("Fund II") received such shares in exchange for 3,301,890 shares of Viridian Series Seed Preferred Stock and 4,159,388 shares of Viridian Series A Preferred Stock.

F4 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund II GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fund II. They disclaim beneficial ownership of securities held by Fund II for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
October 27, 2020 Filed Oct 29, 2020 11:30 UTC
Fairmount Funds Management LLCDirector · See Remarks
Fairmount Healthcare Fund GP LLCDirector · See Remarks
Fairmount Healthcare Fund L.P.Director · See Remarks
Fairmount Healthcare Fund II L.P.Director · See Remarks
OtherCommon Stock 87,891 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-029660 · doc4.xml · nonDerivative · entry 1

Fairmount Funds Management LLC · CIK 0001802528 · Director · See Remarks

Fairmount Healthcare Fund GP LLC · CIK 0001830383 · Director · See Remarks

Fairmount Healthcare Fund II GP LLC · CIK 0001830382 · Director · See Remarks

Fairmount Healthcare Fund L.P. · CIK 0001686157 · Director · See Remarks

Fairmount Healthcare Fund II L.P. · CIK 0001769651 · Director · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Fairmount Healthcare Fund LP

Disclosed balance after: 87,891

F1 · kind: On October 27, 2020, Issuer completed its merger ("Merger") with Viridian Therapeutics, Inc. ("Veridian"), in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund LP ("Fund I") received such shares in exchange for 698,110 shares of Viridian Series Seed Preferred Stock and 804,612 shares of Viridian Series A Preferred Stock.

F1 · price: On October 27, 2020, Issuer completed its merger ("Merger") with Viridian Therapeutics, Inc. ("Veridian"), in accordance with the terms of the Agreement and Plan of Merger, dated October 27, 2020. In connection with the Merger, Fairmount Healthcare Fund LP ("Fund I") received such shares in exchange for 698,110 shares of Viridian Series Seed Preferred Stock and 804,612 shares of Viridian Series A Preferred Stock.

F3 · ownership.nature: Fairmount Funds Management LLC and Fairmount Healthcare Fund GP LLC have voting power and investment power over the shares of Common Stock and Series A Non-Voting Convertible Preferred Stock held by Fund I. They disclaim beneficial ownership of securities held by Fund I for purposes of Rule 16a-1(a)(2), except to the extent of their pecuniary interest therein.

Read SEC document
October 27, 2020 Filed Oct 29, 2020 21:19 UTC GrantDirector Stock Option (Right to Buy) · Derivative 24,000 $0.00 Strike: $0.52 $0.00
Disclosure

SEC source: 0000899243-20-029702 · doc4.xml · derivative · entry 1

Harwin Peter Evan · CIK 0001663607 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2030-10-26

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document
October 27, 2020 Filed Oct 29, 2020 21:16 UTC GrantDirector Stock Option (Right to Buy) · Derivative 24,000 $0.00 Strike: $0.52 $0.00
Disclosure

SEC source: 0000899243-20-029699 · doc4.xml · derivative · entry 1

Kiselak Tomas · CIK 0001830177 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2030-10-26

F1 · derivative.exercise_date: The option vest monthly over a three year period, subject to Reporting Person's continued service on the Board.

Read SEC document

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