Klee Justin B.

CIK 00018983141 companyCAMBRIDGE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001898314

Recent Transactions

38 trades

Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2026-01-16$13.89/sh−1,995→ 3,379,398 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (Right to Buy)
2026-01-16−2,847→ 0 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2026-01-16$7.57/sh+2,847→ 3,381,393 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2026-01-15$7.57/sh+197,153→ 3,514,739 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2026-01-15$13.58/sh−136,193→ 3,378,546 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (Right to Buy)
2026-01-15−197,153→ 2,847 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2026-01-06$11.09/sh−7,715→ 3,317,586 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-09-30$15.01/sh−200→ 3,325,301 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-09-30$14.37/sh−29,775→ 3,325,501 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-03-31$3.46/sh−21,490→ 3,355,276 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-03-06+180,118→ 3,376,766 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2025-03-06+270,177→ 270,177 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-03-03$3.15/sh−4,595→ 3,196,648 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2025-02-05−36,310→ 0 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-02-05$1.57/sh+36,310→ 3,201,243 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-02-03$3.47/sh−11,855→ 3,164,933 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2025-01-06$4.04/sh−7,471→ 3,176,788 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2024-11-04$1.57/sh+63,690→ 3,184,259 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2024-11-04−63,690→ 36,310 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2024-09-30$3.20/sh−18,589→ 3,120,569 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2024-04-16+380,000→ 380,000 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2024-04-16+179,850→ 3,139,158 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2024-03-05$18.73/sh−4,135→ 2,959,308 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2024-02-26+126,667→ 2,963,443 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2024-02-26+190,000→ 190,000 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2024-01-09$16.33/sh−5,841→ 2,836,776 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2023-03-16+50,000→ 2,842,617 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2023-03-16+225,000→ 225,000 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2023-03-16$31.84/sh−96,555→ 2,796,062 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2023-03-16$32.48/sh−3,445→ 2,792,617 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2023-01-06$36.08/sh+4,122→ 2,894,463 total
Sale
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2023-01-06$36.79/sh+1,846→ 2,892,617 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2022-05-05−334,520→ 0 total
Exercise/Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2022-05-05$0.37/sh+334,520→ 2,898,585 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Stock Option (right to buy)
2022-01-06+337,500→ 337,500 total
Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Series C-1 Preferred Stock
2022-01-06−4,870→ 0 total
Award
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2022-01-06+75,000→ 2,564,065 total
Conversion
Amylyx Pharmaceuticals, Inc.$AMLX
Common Stock
2022-01-06+4,870→ 2,489,065 total

Companies

Amylyx Pharmaceuticals, Inc.
Director, Co-Chief Executive Officer
$AMLX

Recent Filings

Address

C/O AMYLYX PHARMACEUTICALS, INC. 55 CAMBRIDGE PARKWAY, SUITE 6W

CAMBRIDGE, MA, 02142

View on SEC.gov