AMLX

AMLX · Amylyx Pharmaceuticals Inc. Common Stock

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October 12, 2026

Amylyx to Present Phase 3 Avexitide Data at ObesityWeek 2026. Amylyx Pharmaceuticals is scheduled to present topline data from its Phase 3 LUCIDITY trial for avexitide at the ObesityWeek 2026 annual meeting. The data will focus on the drug's efficacy and safety in treating post-bariatric hypoglycemia. This upcoming presentation is a key catalyst for the company, as it provides new clinical evidence for a major therapeutic area.

this person other insiders at AMLX

Insiders & Stakes

ALS Invest 1 B.V.
10% Owner
5,895,280
Shares held
Morningside Venture Investments Ltd
10% Owner
4,997,302
Shares held
Cohen Joshua B
Co-Chief Executive Officer
3,613,123
Shares held
Klee Justin B.
Co-Chief Executive Officer
3,613,056
Shares held
VIKING GLOBAL INVESTORS LP
10% Owner
1,850,940
Shares held
MILNE GEORGE M JR
Director
812,881
Shares held
Bedrosian Camille L
Chief Medical Officer
278,064
Shares held
Olinger Margaret
Chief Commercial Officer
276,108
Shares held
FRATES JAMES M
Chief Financial Officer
233,625
Shares held
Yeramian Patrick D
Chief Medical Officer
205,605
Shares held
Mazzariello Gina
Chief Legal Officer
190,838
Shares held
Firestone Karen
Director
116,900
Shares held
Bernhardt G. Zeiher
Director
10,000
Shares held
Cheng Isaac
Director
6,578
Shares held
Quimi Daphne
Director
5,000
Shares held
FONTEYNE PAUL R.
Director
3,947
Shares held

Transaction History

Bedrosian Camille L▼ Sell$256K
Bedrosian Camille L▼ Sell$69K
FRATES JAMES M▼ Sell$315K
FRATES JAMES M▼ Sell$35K
Mazzariello Gina▼ Sell$309K
Mazzariello Gina▼ Sell$367
Klee Justin B.▼ Sell$933K
Klee Justin B.▼ Sell$48K
Cohen Joshua B▼ Sell$950K
Cohen Joshua B▼ Sell$30K
Firestone Karen▲ Buy$44K
Firestone Karen▲ Buy$126K
FRATES JAMES M▲ Buy$0
Klee Justin B.▲ Buy$0
Mazzariello Gina▲ Buy$0
Bedrosian Camille L▲ Buy$0
Cohen Joshua B▲ Buy$0
Mazzariello Gina▼ Sell$264K
Mazzariello Gina▼ Sell$275K
Firestone Karen▲ Buy$51K
Cohen Joshua B▲ Buy$0
Mazzariello Gina▲ Buy$0
FRATES JAMES M▲ Buy$0
Klee Justin B.▲ Buy$0
Bedrosian Camille L▲ Buy$0
Klee Justin B.▼ Sell$424K
Cohen Joshua B▼ Sell$424K
Bedrosian Camille L▼ Sell$94K
FRATES JAMES M▼ Sell$115K
Mazzariello Gina▼ Sell$99K
Mazzariello Gina▼ Sell$48K
FRATES JAMES M▼ Sell$52K
Cohen Joshua B▼ Sell$228K
Mazzariello Gina▼ Sell$51K
Klee Justin B.▼ Sell$228K
Cohen Joshua B▲ Buy$21K
Cohen Joshua B▼ Sell$27K
Klee Justin B.▲ Buy$22K
Klee Justin B.▼ Sell$28K
Cohen Joshua B▲ Buy$1.5M
Cohen Joshua B▼ Sell$1.9M
Klee Justin B.▲ Buy$1.5M
Klee Justin B.▼ Sell$1.8M
MILNE GEORGE M JR▼ Sell$0
FRATES JAMES M▼ Sell$37K
Cohen Joshua B▼ Sell$86K
Klee Justin B.▼ Sell$86K
Firestone Karen▲ Buy$101K
Bedrosian Camille L▼ Sell$94K
Klee Justin B.▼ Sell$428K
Klee Justin B.▼ Sell$3K
Mazzariello Gina▼ Sell$129K
FRATES JAMES M▼ Sell$155K
Cohen Joshua B▼ Sell$426K
Cohen Joshua B▼ Sell$3K
Bedrosian Camille L▼ Sell$176K
Mazzariello Gina▼ Sell$125K
Mazzariello Gina▼ Sell$121K
Mazzariello Gina▼ Sell$0
FRATES JAMES M▼ Sell$38K
Bedrosian Camille L▼ Sell$43K
Mazzariello Gina▼ Sell$32K
Cohen Joshua B▼ Sell$74K
Klee Justin B.▼ Sell$74K
Bernhardt G. Zeiher▲ Buy$37K
Mazzariello Gina▲ Buy$0
Bedrosian Camille L▲ Buy$0
Klee Justin B.▲ Buy$0
Cohen Joshua B▲ Buy$0
FRATES JAMES M▲ Buy$0
Klee Justin B.▼ Sell$14K
Cohen Joshua B▼ Sell$15K
Mazzariello Gina▼ Sell$5K
Mazzariello Gina▼ Sell$13K
Klee Justin B.▲ Buy$57K
Mazzariello Gina▼ Sell$13K
Cohen Joshua B▼ Sell$41K
Klee Justin B.▼ Sell$41K
MILNE GEORGE M JR▼ Sell$0
Klee Justin B.▼ Sell$30K
Cohen Joshua B▼ Sell$30K
Bedrosian Camille L▼ Sell$30K
Klee Justin B.▲ Buy$100K
Klee Justin B.▼ Sell$59K
Cohen Joshua B▼ Sell$59K
Bedrosian Camille L▼ Sell$37K
Mazzariello Gina▼ Sell$28K
Cohen Joshua B▲ Buy$3K
Cohen Joshua B▲ Buy$54K
FRATES JAMES M▲ Buy$101K
Firestone Karen▲ Buy$107K
MILNE GEORGE M JR▲ Buy$220K
Quimi Daphne▲ Buy$4K
Mazzariello Gina▼ Sell$20K
Quimi Daphne▲ Buy$5K
FRATES JAMES M▲ Buy$0
Cohen Joshua B▲ Buy$0
Mazzariello Gina▲ Buy$0
Klee Justin B.▲ Buy$0
Bedrosian Camille L▲ Buy$0
Cohen Joshua B▼ Sell$77K
Klee Justin B.▼ Sell$77K
FRATES JAMES M▼ Sell$34K
Mazzariello Gina▼ Sell$29K
FRATES JAMES M▲ Buy$0
Cohen Joshua B▲ Buy$0
Klee Justin B.▲ Buy$0
Mazzariello Gina▲ Buy$0
Mazzariello Gina▼ Sell$53K
MILNE GEORGE M JR▼ Sell$0
MILNE GEORGE M JR▼ Sell$0
Klee Justin B.▼ Sell$95K
FRATES JAMES M▼ Sell$44K
Cohen Joshua B▼ Sell$95K
Yeramian Patrick D▼ Sell$46K
Olinger Margaret▲ Buy$9K
Firestone Karen▲ Buy$60K
Bedrosian Camille L▲ Buy$0
Cohen Joshua B▲ Buy$100K
FRATES JAMES M▼ Sell$0
FRATES JAMES M▲ Buy$125K
Morningside Venture Investments Ltd▼ Sell$0
Mazzariello Gina▼ Sell$129K
Olinger Margaret▲ Buy$7K
Olinger Margaret▼ Sell$0
Mazzariello Gina▼ Sell$0
FRATES JAMES M▲ Buy$224K
FRATES JAMES M▼ Sell$862K
FRATES JAMES M▼ Sell$14K
Yeramian Patrick D▲ Buy$814
Yeramian Patrick D▲ Buy$67K
Yeramian Patrick D▼ Sell$347K
Yeramian Patrick D▲ Buy$17K
Yeramian Patrick D▲ Buy$32K
Yeramian Patrick D▼ Sell$1.5M
Yeramian Patrick D▼ Sell$9K
Morningside Venture Investments Ltd▼ Sell$885K
Morningside Venture Investments Ltd▼ Sell$3.0M
Morningside Venture Investments Ltd▼ Sell$997K
Morningside Venture Investments Ltd▼ Sell$862K
Morningside Venture Investments Ltd▼ Sell$1.1M
Morningside Venture Investments Ltd▼ Sell$927K
Klee Justin B.▼ Sell$3.1M
Klee Justin B.▼ Sell$112K
Klee Justin B.▲ Buy$0
Olinger Margaret▲ Buy$0
MILNE GEORGE M JR▼ Sell$1.1M
MILNE GEORGE M JR▼ Sell$62K
Yeramian Patrick D▼ Sell$1.7M
Yeramian Patrick D▼ Sell$78K
Yeramian Patrick D▲ Buy$0
Mazzariello Gina▲ Buy$0
Firestone Karen▲ Buy$32K
Cohen Joshua B▼ Sell$3.1M
Cohen Joshua B▼ Sell$127K
Cohen Joshua B▲ Buy$0
FRATES JAMES M▼ Sell$981K
FRATES JAMES M▼ Sell$55K
FRATES JAMES M▲ Buy$0
Morningside Venture Investments Ltd▼ Sell$297K
Morningside Venture Investments Ltd▼ Sell$3.6M
Morningside Venture Investments Ltd▼ Sell$1.4M
Morningside Venture Investments Ltd▼ Sell$2.4M
Morningside Venture Investments Ltd▼ Sell$1.7M
Mazzariello Gina▼ Sell$124K
Morningside Venture Investments Ltd▼ Sell$1.7M
Morningside Venture Investments Ltd▼ Sell$40K
Morningside Venture Investments Ltd▼ Sell$1.7M
Morningside Venture Investments Ltd▼ Sell$75K
Morningside Venture Investments Ltd▼ Sell$1.4M
Morningside Venture Investments Ltd▼ Sell$366K
Yeramian Patrick D▼ Sell$51K
Yeramian Patrick D▼ Sell$23K
Cohen Joshua B▼ Sell$149K
Cohen Joshua B▼ Sell$68K
FRATES JAMES M▼ Sell$66K
FRATES JAMES M▼ Sell$30K
Olinger Margaret▼ Sell$60K
Olinger Margaret▼ Sell$27K
Klee Justin B.▼ Sell$149K
Klee Justin B.▼ Sell$68K
FRATES JAMES M▲ Buy$34K
VIKING GLOBAL INVESTORS LP▼ Sell$9.3M
VIKING GLOBAL INVESTORS LP▼ Sell$4.8M
VIKING GLOBAL INVESTORS LP▼ Sell$209K
VIKING GLOBAL INVESTORS LP▼ Sell$4.4M
VIKING GLOBAL INVESTORS LP▼ Sell$2.3M
VIKING GLOBAL INVESTORS LP▼ Sell$99K
VIKING GLOBAL INVESTORS LP▼ Sell$2.2M
VIKING GLOBAL INVESTORS LP▼ Sell$3.1M
VIKING GLOBAL INVESTORS LP▼ Sell$4.6M
VIKING GLOBAL INVESTORS LP▼ Sell$489K
VIKING GLOBAL INVESTORS LP▼ Sell$3.6M
VIKING GLOBAL INVESTORS LP▼ Sell$1.0M
VIKING GLOBAL INVESTORS LP▼ Sell$1.4M
VIKING GLOBAL INVESTORS LP▼ Sell$2.2M
VIKING GLOBAL INVESTORS LP▼ Sell$231K
VIKING GLOBAL INVESTORS LP▼ Sell$1.7M
ALS Invest 1 B.V.▼ Sell$358K
ALS Invest 1 B.V.▼ Sell$214K

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