Tapewire

Nasdaq · USD

BEAM

Beam Therapeutics Inc.

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Tapewire entity
4227
SEC CIK
0001745999
Parsed reports
235

Last 12 months

Inside the activity.

0 purchase rows · 29 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202502
Jan 2026010
Feb 202601
Mar 202602
Apr 202605
May 202600
Jun 202607
Jul 202601
Aug 202600
Sep 202600
Oct 202601

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
January 04, 2021 Filed Jan 5, 2021 22:40 UTC SaleCommon Stock 1,951 $79.21 $154,538.71
Disclosure

SEC source: 0000899243-21-000430 · doc4.xml · nonDerivative · entry 3

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,558

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F4 · price: These shares were sold in multiple transactions ranging from $78.72 to $79.65 inclusive.

Read SEC document
January 04, 2021 Filed Jan 5, 2021 22:40 UTC SaleCommon Stock 800 $78.05 $62,440.00
Disclosure

SEC source: 0000899243-21-000430 · doc4.xml · nonDerivative · entry 2

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,509

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F3 · price: These shares were sold in multiple transactions ranging from $77.65 to $78.48 inclusive.

Read SEC document
January 04, 2021 Filed Jan 5, 2021 22:40 UTC Exercise / conversionCommon Stock 25,000 $13.68 $342,000.00
Disclosure

SEC source: 0000899243-21-000430 · doc4.xml · nonDerivative · entry 1

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,309

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 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
Exercise / conversionStock Option (Right to Buy) · Derivative 12,000 $0.00 Strike: $0.67 $0.00
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · derivative · entry 15

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 257,444

Underlying: Common Stock · 12,000 shares

Expires 2028-05-08

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.

F2 · derivative.exercise_date: 25% of the shares subject to the stock option vested on the first anniversary of the of the vesting commencement date, February 26, 2018, and the remaining shares shall vest in 36 substantially equal monthly installments thereafter, subject to continued service with BEAM through such dates.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
Exercise / conversionStock Option (Right to Buy) · Derivative 43,842 $0.00 Strike: $1.03 $0.00
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · derivative · entry 14

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,946

Underlying: Common Stock · 43,842 shares

Expires 2028-07-13

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 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F2 · derivative.exercise_date: 25% of the shares subject to the stock option vested on the first anniversary of the of the vesting commencement date, February 26, 2018, and the remaining shares shall vest in 36 substantially equal monthly installments thereafter, subject to continued service with BEAM through such dates.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
Exercise / conversionCommon Stock 12,000 $0.67 $8,040.00
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 13

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,731

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
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 600 $89.66 $53,796.00
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 12

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,731

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F13 · price: These shares were sold in multiple transactions ranging from $89.66 to $89.67 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 1,700 $88.22 $149,974.00
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 11

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,331

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F12 · price: These shares were sold in multiple transactions ranging from $87.80 to $88.67 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 769 $86.96 $66,872.24
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 10

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,031

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F11 · price: These shares were sold in multiple transactions ranging from $86.72 to $87.51 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 6,756 $86.27 $582,840.12
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 9

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,800

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F10 · price: These shares were sold in multiple transactions ranging from $85.71 to $86.69 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 3,049 $85.16 $259,652.84
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 8

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,556

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F9 · price: These shares were sold in multiple transactions ranging from $84.69 to $85.68 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 8,248 $84.06 $693,326.88
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 7

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,605

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F8 · price: These shares were sold in multiple transactions ranging from $83.60 to $84.59 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 2,805 $83.12 $233,151.60
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 6

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,853

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F7 · price: These shares were sold in multiple transactions ranging from $82.52 to $83.51 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 5,297 $82.00 $434,354.00
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 5

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,658

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F6 · price: These shares were sold in multiple transactions ranging from $81.52 to $82.51 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 8,809 $80.97 $713,264.73
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 4

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,955

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F5 · price: These shares were sold in multiple transactions ranging from $80.52 to $81.51 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 3,510 $80.12 $281,221.20
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 3

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,764

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F4 · price: These shares were sold in multiple transactions ranging from $79.52 to $80.51 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
SaleCommon Stock 2,299 $79.03 $181,689.97
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 2

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,274

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F3 · price: These shares were sold in multiple transactions ranging from $78.49 to $79.48 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:32 UTC
Ciaramella GiuseppePresident & CSO
Exercise / conversionCommon Stock 43,842 $1.03 $45,157.26
Disclosure

SEC source: 0000899243-21-000138 · doc4.xml · nonDerivative · entry 1

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,573

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 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 1,666 $89.41 $148,957.06
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 8

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 970,957

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F9 · price: These shares were sold in multiple transactions ranging from $89.00 to $89.66 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 1,121 $88.12 $98,782.52
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 7

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 972,623

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F8 · price: These shares were sold in multiple transactions ranging from $87.96 to $88.50 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 504 $86.79 $43,742.16
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 6

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 973,744

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F7 · price: These shares were sold in multiple transactions ranging from $86.65 to $86.97 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 7,196 $86.21 $620,367.16
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 5

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 974,248

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F6 · price: These shares were sold in multiple transactions ranging from $85.63 to $86.60 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 1,422 $85.35 $121,367.70
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 4

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 981,444

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F5 · price: These shares were sold in multiple transactions ranging from $84.63 to $85.58 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 4,925 $83.76 $412,518.00
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 3

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 982,866

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F4 · price: These shares were sold in multiple transactions ranging from $83.19 to $84.07 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 4,100 $82.33 $337,553.00
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 2

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 987,791

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F3 · price: These shares were sold in multiple transactions ranging from $82.00 to $82.99 inclusive.

Read SEC document
December 30, 2020 Filed Jan 4, 2021 22:31 UTC
Evans John M.Director · CEO
SaleCommon Stock 1,366 $81.14 $110,837.24
Disclosure

SEC source: 0000899243-21-000136 · doc4.xml · nonDerivative · entry 1

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 991,891

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM 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 range.

F2 · price: These shares were sold in multiple transactions ranging from $81.00 to $81.46 inclusive.

Read SEC document
September 30, 2020 Filed Oct 2, 2020 21:49 UTC
Ciaramella GiuseppePresident & CSO
Exercise / conversionStock Option (Right to Buy) · Derivative 3,731 $0.00 Strike: $0.67 $0.00
Disclosure

SEC source: 0000899243-20-026911 · doc4.xml · derivative · entry 2

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,444

Underlying: Common Stock · 3,731 shares

Expires 2028-05-08

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

F1 · derivative.exercise_date: 25% of the shares subject to the stock option shall vest on the first anniversary of the of the vesting commencement date, February 26, 2018, and the remaining shares shall vest in 36 substantially equal monthly installments thereafter, subject to continued service with BEAM through such dates.

Read SEC document
September 30, 2020 Filed Oct 2, 2020 21:49 UTC
Ciaramella GiuseppePresident & CSO
Exercise / conversionCommon Stock 3,731 $0.67 $2,499.77
Disclosure

SEC source: 0000899243-20-026911 · doc4.xml · nonDerivative · entry 1

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,731

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 18, 2020 Filed Sep 22, 2020 01:08 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 7,309 $0.00 Strike: $13.68 $0.00
Disclosure

SEC source: 0000899243-20-025849 · doc4.xml · derivative · entry 2

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 382,941

Underlying: Common Stock · 7,309 shares

Expires 2029-08-31

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

F1 · derivative.exercise_date: 25% of the shares subject to the stock option shall vest on the first anniversary of the of the vesting commencement date, August 20, 2019, and the remaining shares shall vest in 36 substantially equal monthly installments thereafter, subject to continued service with BEAM through such dates.

Read SEC document
September 18, 2020 Filed Sep 22, 2020 01:08 UTC Exercise / conversionCommon Stock 7,309 $13.68 $99,987.12
Disclosure

SEC source: 0000899243-20-025849 · doc4.xml · nonDerivative · entry 1

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,309

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 07, 2020 Filed Aug 11, 2020 19:15 UTC
FMR LLC10% owner · See Remark 1
OtherCommon Stock 356,674 $0.00 $0.00
Disclosure

SEC source: 0000315066-20-001698 · primary_doc.xml · nonDerivative · entry 1

FMR LLC · CIK 0000315066 · 10% owner · See Remark 1

10b5-1 filing: Not disclosed

Ownership: Indirect · Impresa Fund III Limited Partnership

Disclosed balance after: 356,674

F1 · ownership.nature: Impresa Fund III Limited Partnership (IFLP); whose holdings are subject to reporting by the undersigned, received a distribution without payment of consideration, of 356,674 Beam Therapeutics Inc. shares.

Read SEC document
April 16, 2020 Filed Aug 18, 2020 01:25 UTC
Evans John M.Director · CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 115,000 $0.00 Strike: $1.03 $0.00
Disclosure

SEC source: 0000899243-20-022630 · doc4.xml · derivative · entry 3

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,345

Underlying: Common Stock · 115,000 shares

Expires 2028-07-13

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

F1 · derivative.exercise_date: The option vests as to 25% on the first anniversary of the of the vesting commencement date, January 8, 2018, and at a rate of 2.78% each month thereafter until the option is fully vested.

Read SEC document
April 16, 2020 Filed Aug 18, 2020 01:25 UTC
Evans John M.Director · CEO
Exercise / conversionCommon Stock 115,000 $1.03 $118,450.00
Disclosure

SEC source: 0000899243-20-022630 · doc4.xml · nonDerivative · entry 1

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 993,257

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
February 10, 2020 Filed Feb 11, 2020 14:06 UTC
Fishman MarkDirector
ConversionSeries A-2 Preferred Stock · Derivative 1,239 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003934 · doc4.xml · derivative · entry 3

Fishman Mark · CIK 0001786003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,239 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:06 UTC
Fishman MarkDirector
ConversionSeries A-1 Preferred Stock · Derivative 15,768 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003934 · doc4.xml · derivative · entry 2

Fishman Mark · CIK 0001786003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,768 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:06 UTC
Fishman MarkDirector
ConversionCommon Stock 17,007 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003934 · doc4.xml · nonDerivative · entry 1

Fishman Mark · CIK 0001786003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,007

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 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock and Series A-2 Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock or the Series A-2 Preferred Stock.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 22:07 UTC
Green Jeremy10% owner
ConversionSeries B Redeemable Convertible Preferred Stock · Derivative 5,208,333 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-016727 · tm207617d1_4.xml · derivative · entry 2

Redmile Group, LLC · CIK 0001425738 · 10% owner

Green Jeremy · CIK 0001650527 · 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: 0

Underlying: Common Stock · 1,161,458 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: The Series B Redeemable Convertible Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering on a 1-for-0.223 basis and had no expiration date.

F1 · derivative.exercise_date: The Series B Redeemable Convertible Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering on a 1-for-0.223 basis and had no expiration date.

F1 · derivative.expiration_date: The Series B Redeemable Convertible Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering on a 1-for-0.223 basis and had no expiration date.

F2 · ownership.nature: These securities are directly owned by certain private investment vehicles managed by Redmile Group, LLC ("Redmile") and may be deemed beneficially owned by Redmile as investment manager of such private investment vehicles. The reported securities may also be deemed beneficially owned by Jeremy Green as the principal of Redmile. The Reporting Persons disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Persons are the beneficial owners of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 22:07 UTC
Green Jeremy10% owner
ConversionCommon Stock 1,161,458 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-20-016727 · tm207617d1_4.xml · nonDerivative · entry 1

Redmile Group, LLC · CIK 0001425738 · 10% owner

Green Jeremy · CIK 0001650527 · 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: 1,161,458

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: The Series B Redeemable Convertible Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering on a 1-for-0.223 basis and had no expiration date.

F2 · ownership.nature: These securities are directly owned by certain private investment vehicles managed by Redmile Group, LLC ("Redmile") and may be deemed beneficially owned by Redmile as investment manager of such private investment vehicles. The reported securities may also be deemed beneficially owned by Jeremy Green as the principal of Redmile. The Reporting Persons disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Persons are the beneficial owners of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:07 UTC
Ciaramella GiuseppePresident & CSO
GrantStock Option (Right to Buy) · Derivative 510,893 $0.00 Strike: $17.00 $0.00
Disclosure

SEC source: 0000899243-20-003938 · doc4.xml · derivative · entry 1

Ciaramella Giuseppe · CIK 0001786322 · President & CSO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 510,893

Underlying: Common Stock · 510,893 shares

Expires 2030-02-05

F1 · derivative.exercise_date: The option vests as to 25% on the first anniversary of the of the vesting commencement date, February 5, 2020, and at a rate of 2.78% each month thereafter until the option is fully vested.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:07 UTC GrantStock Option (Right to Buy) · Derivative 31,220 $0.00 Strike: $17.00 $0.00
Disclosure

SEC source: 0000899243-20-003936 · doc4.xml · derivative · entry 1

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,220

Underlying: Common Stock · 31,220 shares

Expires 2030-02-05

F1 · derivative.exercise_date: The option vests as to one third on the first anniversary of the of the vesting commencement date, February 5, 2020, and at a rate of 4.17% each month thereafter until the option is fully vested.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionSeries B Preferred Stock · Derivative 33,184 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · derivative · entry 8

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 33,184 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionSeries B Preferred Stock · Derivative 33,184 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · derivative · entry 7

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 33,184 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionSeries A-2 Preferred Stock · Derivative 2,750,335 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · derivative · entry 6

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 2,750,335 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionSeries A-2 Preferred Stock · Derivative 2,750,336 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · derivative · entry 5

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 2,750,336 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionSeries A-1 Preferred Stock · Derivative 1,338,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · derivative · entry 4

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,338,000 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionSeries A-1 Preferred Stock · Derivative 1,338,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · derivative · entry 3

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,338,000 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionCommon Stock 4,121,519 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · nonDerivative · entry 2

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,121,519

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 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC
NELSEN ROBERTDirector · 10% owner
ConversionCommon Stock 4,121,520 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003932 · doc4.xml · nonDerivative · entry 1

NELSEN ROBERT · CIK 0001219042 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,121,520

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 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

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

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February 10, 2020 Filed Feb 11, 2020 14:04 UTC ConversionSeries B Preferred Stock · Derivative 33,184 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003931 · doc4.xml · derivative · entry 8

Burow Kristina · CIK 0001569248 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 33,184 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). ARCH Venture Partners IX Overage, L.P. ("Overage GPLP"), as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. GPLLC, as the sole general partner of Overage GPLP, may be deemed to beneficially own the shares held by Overage GPLP. The Reporting Person has an interest in the Overage GPLP and the GPLLC but does not have voting or investment control over the shares held by ARCH Overage. The Reporting Person disclaims ownership of such shares, except to the extent of her pecuniary interest therein.

Read SEC document
February 10, 2020 Filed Feb 11, 2020 14:04 UTC ConversionSeries B Preferred Stock · Derivative 33,184 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-20-003931 · doc4.xml · derivative · entry 7

Burow Kristina · CIK 0001569248 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 33,184 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: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · kind: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · price: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.exercise_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F1 · derivative.expiration_date: Upon closing of the Issuer's initial public offering, each share of Series A-1 Preferred Stock, Series A-2 Preferred Stock, and Series B Preferred Stock automatically converted into shares of Common Stock without payment or further consideration. There was no expiration date for the Series A-1 Preferred Stock, Series A-2 Preferred Stock, or Series B Preferred Stock.

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). ARCH Venture Partners IX, L.P. ("GPLP"), as the sole general partner of ARCH IX, may be deemed to beneficially own the shares held by ARCH IX. ARCH Venture Partners IX, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by GPLP. The Reporting Person has an interest in the GPLP and the GPLLC but does not have voting or investment control over the shares held by ARCH IX. The Reporting Person disclaims ownership of such shares, except to the extent of her pecuniary interest therein.

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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.