New Zealand markets closed

Amylyx Pharmaceuticals, Inc. (AMLX)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
Add to watchlist
1.7600-0.0200 (-1.12%)
At close: 04:00PM EDT
1.8400 +0.08 (+4.55%)
After hours: 07:56PM EDT

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases1,212,82815
Sales31,6509
Net shares purchased (sold)1,181,17824
Total insider shares held10.25MN/A
% net shares purchased (sold)13.00%N/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

BEDROSIAN CAMILLE L
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Apr 202496,910

FRATES JAMES MATTHEW
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Apr 202491,180

COHEN JOSHUA BARRY
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Apr 2024179,850

KLEE JUSTIN B
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Apr 2024179,850

MAZZARIELLO GINA
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Apr 202480,560

FRATES JAMES MATTHEW
Chief Financial Officer

Sale at price 18.73 per share.Direct33,56005 Mar 20241,792

COHEN JOSHUA BARRY
Chief Executive Officer

Sale at price 18.73 per share.Direct77,44005 Mar 20244,135

KLEE JUSTIN B
Chief Executive Officer

Sale at price 18.73 per share.Direct77,44005 Mar 20244,135

MAZZARIELLO GINA
Officer

Sale at price 18.73 per share.Direct28,84105 Mar 20241,540

FRATES JAMES MATTHEW
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct026 Feb 202440,000

COHEN JOSHUA BARRY
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct026 Feb 2024126,667

KLEE JUSTIN B
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct026 Feb 2024126,667

MAZZARIELLO GINA
Officer

Stock Award(Grant) at price 0.00 per share.Direct026 Feb 202436,667

MAZZARIELLO GINA
Officer

Sale at price 18.76 per share.Direct53,23123 Feb 20242,838

MILNE GEORGE MCLEAN JR
Director

Stock Gift at price 0.00 per share.Direct025 Jan 20249,100

MILNE GEORGE MCLEAN JR
Director

Stock Gift at price 0.00 per share.Direct016 Jan 202494,350

YERAMIAN PATRICK D
Officer

Sale at price 16.33 per share.Direct45,91509 Jan 20242,812

FRATES JAMES MATTHEW
Chief Financial Officer

Sale at price 16.33 per share.Direct44,34709 Jan 20242,716

COHEN JOSHUA BARRY
Chief Executive Officer

Sale at price 16.33 per share.Direct95,37209 Jan 20245,841

KLEE JUSTIN B
Chief Executive Officer

Sale at price 16.33 per share.Direct95,37209 Jan 20245,841

OLINGER MARGARET
Officer

Conversion of Exercise of derivative security at price 0.37 per share.Direct9,25027 Dec 202325,000

FIRESTONE KAREN M.
Director

Purchase at price 14.97 per share.Direct59,88015 Dec 20234,000

BEDROSIAN CAMILLE L
Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Nov 202358,333

COHEN JOSHUA BARRY
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.57 per share.Direct100,00016 Nov 202363,694

FRATES JAMES MATTHEW
Chief Financial Officer

Conversion of Exercise of derivative security at price 6.88 per share.Direct124,97523 Aug 202318,165

MAZZARIELLO GINA
Officer

Sale at price 20.88 per share.Direct128,68615 Aug 20236,164

OLINGER MARGARET
Officer

Conversion of Exercise of derivative security at price 0.37 per share.Direct7,40012 Jul 202320,000

OLINGER MARGARET
Officer

Stock Gift at price 0.00 per share.Direct022 May 20231,580

MAZZARIELLO GINA
Officer

Stock Gift at price 0.00 per share.Direct017 May 2023500

FRATES JAMES MATTHEW
Chief Financial Officer

Sale at price 26.93 - 27.60 per share.Direct875,45116 May 202332,500

FRATES JAMES MATTHEW
Chief Financial Officer

Conversion of Exercise of derivative security at price 6.88 per share.Direct223,60016 May 202332,500

YERAMIAN PATRICK D
Officer

Sale at price 29.03 per share.Direct347,35815 May 202311,965

YERAMIAN PATRICK D
Officer

Conversion of Exercise of derivative security at price 0.37 - 6.88 per share.Direct67,99115 May 202311,965

YERAMIAN PATRICK D
Officer

Sale at price 30.53 - 30.94 per share.Direct1,513,94217 Apr 202349,579

YERAMIAN PATRICK D
Officer

Conversion of Exercise of derivative security at price 0.37 - 6.88 per share.Direct49,05817 Apr 202349,579

MILNE GEORGE MCLEAN JR
Director

Sale at price 31.86 - 32.45 per share.Direct1,116,07216 Mar 202335,000

YERAMIAN PATRICK D
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 20239,167

YERAMIAN PATRICK D
Officer

Sale at price 31.85 - 32.43 per share.Direct1,741,20016 Mar 202354,627

YERAMIAN PATRICK D
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 20239,167

YERAMIAN PATRICK D
Officer

Sale at price 31.85 - 32.43 per share.Direct1,741,20016 Mar 202354,627

YERAMIAN PATRICK D
Officer

Conversion of Exercise of derivative security at price 0.33 - 6.88 per share.Direct127,26216 Mar 202349,578

FRATES JAMES MATTHEW
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 202321,667

FRATES JAMES MATTHEW
Chief Financial Officer

Sale at price 31.86 - 32.46 per share.Direct1,036,45916 Mar 202332,500

FRATES JAMES MATTHEW
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 202321,667

FRATES JAMES MATTHEW
Chief Financial Officer

Sale at price 31.86 - 32.46 per share.Direct1,036,45916 Mar 202332,500

FRATES JAMES MATTHEW
Chief Financial Officer

Conversion of Exercise of derivative security at price 6.88 per share.Direct223,60016 Mar 202332,500

OLINGER MARGARET
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 202318,333

COHEN JOSHUA BARRY
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 202350,000

COHEN JOSHUA BARRY
Chief Executive Officer

Sale at price 31.84 - 32.45 per share.Direct3,186,33616 Mar 2023100,000

KLEE JUSTIN B
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 202350,000

KLEE JUSTIN B
Chief Executive Officer

Sale at price 31.84 - 32.48 per share.Direct3,186,23616 Mar 2023100,000

MAZZARIELLO GINA
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Mar 202318,333

FIRESTONE KAREN M.
Director

Purchase at price 31.99 per share.Direct31,99016 Mar 20231,000

MAZZARIELLO GINA
Officer

Sale at price 34.49 per share.Direct123,67224 Feb 20233,586

YERAMIAN PATRICK D
Officer

Sale at price 36.08 - 36.79 per share.Direct73,83106 Jan 20232,034

FRATES JAMES MATTHEW
Chief Financial Officer

Sale at price 36.08 - 36.79 per share.Direct96,48106 Jan 20232,658

OLINGER MARGARET
Officer

Sale at price 36.08 - 36.79 per share.Direct87,22506 Jan 20232,403

COHEN JOSHUA BARRY
Chief Executive Officer

Sale at price 36.08 - 36.79 per share.Direct216,62906 Jan 20235,968

KLEE JUSTIN B
Chief Executive Officer

Sale at price 36.08 - 36.79 per share.Direct216,62906 Jan 20235,968

FRATES JAMES MATTHEW
Chief Financial Officer

Conversion of Exercise of derivative security at price 6.88 per share.Direct34,40030 Dec 20225,000

MILNE GEORGE MCLEAN JR
Director

Stock Gift at price 0.00 per share.Direct029 Dec 202213,800

VIKING GLOBAL INVESTORS LP
Beneficial Owner of more than 10% of a Class of Security

Sale at price 27.28 - 32.23 per share.Indirect41,719,63909 Sept 20221,400,000

ALS INVEST 1 B.V.
Beneficial Owner of more than 10% of a Class of Security

Sale at price 19.54 - 22.42 per share.Indirect1,254,64206 Jul 202260,609

COHEN JOSHUA BARRY
Chief Executive Officer

Conversion of Exercise of derivative security at price 0.37 per share.Direct123,77205 May 2022334,520

KLEE JUSTIN B
Chief Executive Officer

Conversion of Exercise of derivative security at price 0.37 per share.Direct123,77205 May 2022334,520

MAZZARIELLO GINA
Officer

Stock Award(Grant) at price 0.00 per share.Direct022 Feb 202241,000

VIKING GLOBAL INVESTORS LP
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 19.00 per share.Indirect43,700,00011 Jan 20222,300,000

VIKING GLOBAL INVESTORS LP
Beneficial Owner of more than 10% of a Class of Security

Indirect11 Jan 20224,870,536

ALS INVEST 1 B.V.
Beneficial Owner of more than 10% of a Class of Security

Indirect11 Jan 20225,955,889

MILNE GEORGE MCLEAN JR
Director

Purchase at price 19.00 per share.Direct499,98506 Jan 202226,315

MILNE GEORGE MCLEAN JR
Director

Direct06 Jan 2022689,425

FONTEYNE PAUL R
Director

Purchase at price 19.00 per share.Direct74,99306 Jan 20223,947

YERAMIAN PATRICK D
Officer

Direct06 Jan 202228,333

CHENG ISAAC M.D.
Director

Purchase at price 19.00 per share.Direct124,98206 Jan 20226,578

CHENG ISAAC M.D.
Director

Indirect06 Jan 202210,415,650

FRATES JAMES MATTHEW
Chief Financial Officer

Direct06 Jan 202231,667

FRATES JAMES MATTHEW
Chief Financial Officer

Direct06 Jan 202231,667

FRATES JAMES MATTHEW
Chief Financial Officer

Indirect06 Jan 202219,482

OLINGER MARGARET
Officer

Direct06 Jan 202228,333

OLINGER MARGARET
Officer

Purchase at price 19.00 per share.Direct129,99806 Jan 20226,842

COHEN JOSHUA BARRY
Chief Executive Officer

Direct06 Jan 202275,000

COHEN JOSHUA BARRY
Chief Executive Officer

Direct06 Jan 20224,870

KLEE JUSTIN B
Chief Executive Officer

Direct06 Jan 202275,000

KLEE JUSTIN B
Chief Executive Officer

Direct06 Jan 20224,870