COOPER GRAHAM K

CIK 000139694310 companiesCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001396943

Recent Transactions

50 trades

Award
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2026-06-03+19,676→ 19,676 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−3,742→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−889→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−3,500→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−5,000→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−5,000→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−889→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−889→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−2,600→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−2,600→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2026-05-11−2,600→ 0 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2025-06-18+5,000→ 5,000 total
Award
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2025-06-04+33,662→ 33,662 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2024-06-20+50,000→ 50,000 total
Award
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2024-06-05+23,114→ 23,114 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24+26,000→ 26,000 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24−26,000→ 0 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24+26,000→ 26,000 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24−8,896→ 0 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24+8,896→ 8,896 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24−26,000→ 0 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24−8,896→ 0 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24+26,000→ 26,000 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24+8,896→ 8,896 total
Disposition to Issuer
Kezar Life Sciences, Inc.$KZR
Stock Option (Right to Buy)
2023-07-24−26,000→ 0 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2023-06-15+35,000→ 35,000 total
Award
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2023-06-06+16,532→ 16,532 total
Award
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2022-09-01+10,391→ 10,391 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2022-06-16+26,000→ 26,000 total
Award
Kezar Life Sciences, Inc.$KZR
Stock Option (right to buy)
2022-05-12+26,000→ 26,000 total
Award
Applied Molecular Transport Inc.
Stock Option (Right to Buy)
2022-01-27+300,000→ 300,000 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$115.38/sh−614→ 2,000 total
Exercise/Conversion
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$17.00/sh+2,614→ 2,614 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$122.85/sh−100→ 800 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$126.51/sh−100→ 200 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$119.68/sh−100→ 1,500 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$116.41/sh−200→ 1,800 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$128.67/sh−100→ 100 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$118.35/sh−200→ 1,600 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$121.59/sh−400→ 900 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$129.38/sh−100→ 0 total
Exercise/Conversion
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2021-07-06−2,614→ 16,561 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$120.39/sh−200→ 1,300 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$123.76/sh−200→ 600 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-07-06$124.31/sh−300→ 300 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-06-28$105.37/sh−5,787→ 6,258 total
Exercise/Conversion
Beam Therapeutics Inc.$BEAM
Stock Option (Right to Buy)
2021-06-28−12,045→ 19,175 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-06-28$109.39/sh−1,000→ 0 total
Sale
Beam Therapeutics Inc.$BEAM
Common Stock
2021-06-28$107.22/sh−1,162→ 1,900 total
Exercise/Conversion
Beam Therapeutics Inc.$BEAM
Common Stock
2021-06-28$17.00/sh+12,045→ 12,045 total

Companies

Recent Filings

Address

C/O BEAM THERAPEUTICS INC., 238 MAIN STREET

CAMBRIDGE, MA, 02142

View on SEC.gov