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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

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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
August 06, 2021 Filed Aug 16, 2021 21:14 UTC Amendment
FMR LLC10% owner · See Remark 1
OtherCommon Stock 7,454 $0.00 $0.00
Disclosure

SEC source: 0000315066-21-001702 · primary_doc.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · F-Prime Capital Partners Healthcare Advisors Fund V LP

Disclosed balance after: 0

F1 · ownership.nature: These holdings were acquired or disposed of (as applicable) in the form of a distribution without payment of consideration.

Read SEC document
August 06, 2021 Filed Aug 16, 2021 21:14 UTC Amendment
FMR LLC10% owner · See Remark 1
OtherCommon Stock 7,454 $0.00 $0.00
Disclosure

SEC source: 0000315066-21-001702 · primary_doc.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · F-Prime Capital Partners Healthcare Advisors Fund V LP

Disclosed balance after: 7,454

F1 · ownership.nature: These holdings were acquired or disposed of (as applicable) in the form of a distribution without payment of consideration.

Read SEC document
August 06, 2021 Filed Aug 16, 2021 21:14 UTC Amendment
FMR LLC10% owner · See Remark 1
OtherCommon Stock 745,393 $0.00 $0.00
Disclosure

SEC source: 0000315066-21-001702 · primary_doc.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Indirect · F-Prime Capital Partners Healthcare Fund V LP

Disclosed balance after: 6,226,519

F1 · ownership.nature: These holdings were acquired or disposed of (as applicable) in the form of a distribution without payment of consideration.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
Exercise / conversionStock Option (Right to Buy · Derivative 25,000 $0.00 Strike: $1.03 $0.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · derivative · entry 16

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,345

Underlying: Common Stock · 25,000 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.

F15 · 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
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 2,250 $112.62 $253,395.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 14

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,021,525

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $112.00 to $112.99, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 3,456 $111.51 $385,378.56
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 13

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,023,775

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $111.04 to $111.99, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 3,982 $110.54 $440,170.28
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 12

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,027,231

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $110.04 to $110.99, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 4,800 $109.58 $525,984.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 11

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,031,213

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $109.01 to $109.98, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 800 $108.65 $86,920.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 10

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,036,013

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $108.32 to $108.99, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 167 $107.31 $17,920.77
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 9

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,036,813

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $107.29 to $107.33, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 500 $106.48 $53,240.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 8

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,036,980

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $106.12 to $106.77, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 1,800 $105.44 $189,792.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 7

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,037,480

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $105.02 to $105.98, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 1,336 $104.40 $139,478.40
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 6

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,039,280

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $104.00 to $104.96, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 2,864 $103.52 $296,481.28
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 5

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,040,616

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $103.21 to $103.96, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 100 $102.00 $10,200.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 4

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,043,480

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 2,300 $101.27 $232,921.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 3

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,043,580

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $101.00 to $101.85, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
SaleCommon Stock 645 $100.69 $64,945.05
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 2

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,045,880

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $100.25 to $100.99, inclusive.

Read SEC document
July 07, 2021 Filed Jul 8, 2021 22:00 UTC
Evans John M.Director · CEO
Exercise / conversionCommon Stock 25,000 $1.03 $25,750.00
Disclosure

SEC source: 0000899243-21-027903 · doc4.xml · nonDerivative · entry 1

Evans John M. · CIK 0001786304 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,046,525

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 stock option exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 2,614 $0.00 Strike: $17.00 $0.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · derivative · entry 14

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,561

Underlying: Common Stock · 2,614 shares

Expires 2030-02-05

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 stock option exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan.

F11 · 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
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 100 $129.38 $12,938.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 13

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 100 $128.67 $12,867.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 12

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 100 $126.51 $12,651.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 11

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 300 $124.31 $37,293.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 10

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.28 to $124.33, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 200 $123.76 $24,752.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 9

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.64 to $123.88, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 100 $122.85 $12,285.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 8

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 800

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 400 $121.59 $48,636.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 7

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 900

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.19 to $121.96, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 200 $120.39 $24,078.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 6

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,300

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.37 to $120.40, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 100 $119.68 $11,968.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 5

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,500

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $119.67 to $119.68, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 200 $118.35 $23,670.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 4

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,600

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.00 to $118.71, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 200 $116.41 $23,282.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 3

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,800

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.13 to $116.69, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC SaleCommon Stock 614 $115.38 $70,843.32
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 2

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The sale price reported is a weighted average price. The Reporting Person undertakes to provide to Beam Therapeutics Inc. ("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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.04 to $115.88, inclusive.

Read SEC document
July 06, 2021 Filed Jul 8, 2021 22:00 UTC Exercise / conversionCommon Stock 2,614 $17.00 $44,438.00
Disclosure

SEC source: 0000899243-21-027902 · doc4.xml · nonDerivative · entry 1

COOPER GRAHAM K · CIK 0001396943 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,614

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 stock option exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 22:01 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 30,000 $0.00 Strike: $13.68 $0.00
Disclosure

SEC source: 0000899243-21-027313 · doc4.xml · derivative · entry 4

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 282,941

Underlying: Common Stock · 30,000 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 · kind: The stock option exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan.

F3 · derivative.exercise_date: The option vests as to 25% on the first anniversary of the of the vesting commencement date, August 20, 2019, and at a rate of 2.78% each month thereafter until the option is fully vested.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 22:01 UTC SaleCommon Stock 15,000 $127.00 $1,905,000.00
Disclosure

SEC source: 0000899243-21-027313 · doc4.xml · nonDerivative · entry 3

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,809

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 22:01 UTC SaleCommon Stock 15,000 $117.00 $1,755,000.00
Disclosure

SEC source: 0000899243-21-027313 · doc4.xml · nonDerivative · entry 2

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,809

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 22:01 UTC Exercise / conversionCommon Stock 30,000 $13.68 $410,400.00
Disclosure

SEC source: 0000899243-21-027313 · doc4.xml · nonDerivative · entry 1

Burrell Terry-Ann · CIK 0001786484 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,809

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 stock option exercise reported in this Form 4 was effected pursuant to a 10b5-1 trading plan.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:20 UTC OtherCommon Stock 2,011 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006294 · form4.xml · nonDerivative · entry 3

Burow Kristina · CIK 0001569248 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,067

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

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

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:20 UTC OtherCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006294 · form4.xml · nonDerivative · entry 2

Burow Kristina · CIK 0001569248 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,921,519

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

F3 · ownership.nature: The shares are directly held by ARCH Venture Fund IX Overage, L.P. ("ARCH Overage"). 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
June 30, 2021 Filed Jul 2, 2021 21:20 UTC OtherCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006294 · form4.xml · nonDerivative · entry 1

Burow Kristina · CIK 0001569248 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,921,520

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

F2 · ownership.nature: The shares are held by ARCH Venture Fund IX, L.P. ("ARCH IX"). 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.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:19 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 4,686 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006293 · form4.xml · nonDerivative · entry 5

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,111

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

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

F7 · ownership.direct: Shares held directly by Nelsen.

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:19 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 811 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006293 · form4.xml · nonDerivative · entry 4

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,867

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

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

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

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:19 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 2,555 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006293 · form4.xml · nonDerivative · entry 3

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,328

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

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

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

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:19 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006293 · form4.xml · nonDerivative · entry 2

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,921,519

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

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

Read SEC document
June 30, 2021 Filed Jul 2, 2021 21:19 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006293 · form4.xml · nonDerivative · entry 1

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,921,520

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

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

Read SEC document
June 29, 2021 Filed Jun 29, 2021 21:22 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 4,686 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006092 · form4.xml · nonDerivative · entry 10

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,425

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

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

F7 · ownership.direct: Shares held directly by Nelsen.

Read SEC document
June 29, 2021 Filed Jun 29, 2021 21:22 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 811 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006092 · form4.xml · nonDerivative · entry 9

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,056

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

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

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

Read SEC document
June 29, 2021 Filed Jun 29, 2021 21:22 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 2,555 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006092 · form4.xml · nonDerivative · entry 8

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,773

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

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

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

Read SEC document
June 29, 2021 Filed Jun 29, 2021 21:22 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006092 · form4.xml · nonDerivative · entry 7

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 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: 3,121,519

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

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

Read SEC document
June 29, 2021 Filed Jun 29, 2021 21:22 UTC
BYBEE CLINTON10% owner
NELSEN ROBERT10% owner
OtherCommon Stock 200,000 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006092 · form4.xml · nonDerivative · entry 6

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

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

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

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

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

CRANDELL KEITH · CIK 0001219039 · 10% owner

BYBEE CLINTON · CIK 0001219043 · 10% owner

NELSEN ROBERT · CIK 0001219042 · 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: 3,121,520

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

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

Read SEC document
June 29, 2021 Filed Jun 29, 2021 21:20 UTC OtherCommon Stock 2,011 $0.00 $0.00
Disclosure

SEC source: 0001062993-21-006091 · form4.xml · nonDerivative · entry 6

Burow Kristina · CIK 0001569248 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,056

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

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

Read SEC document

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