Amylyx Pharmaceuticals, Inc.
Related Filers (30)
- Morningside Venture Investments Ltd (19)
- FRATES JAMES M (15)
- Yeramian Patrick D (11)
- MILNE GEORGE M JR (9)
- Cohen Joshua B (8)
- VIKING GLOBAL INVESTORS LP (7)
- Klee Justin B. (7)
- Olinger Margaret (7)
- Mazzariello Gina (7)
- ALS Invest 1 B.V. (5)
- Quimi Daphne (4)
- Firestone Karen (4)
- FONTEYNE PAUL R. (4)
- Cheng Isaac (3)
- Viking Global Opportunities Parent GP LLC (3)
- Viking Global Opportunities GP LLC (3)
- HALVORSEN OLE ANDREAS (3)
- Viking Global Opportunities Illiquid Investments Sub-Master LP (3)
- Ott David C. (3)
- Shabet Rose Sharon (3)
- Viking Global Opportunities Portfolio GP LLC (3)
- PERCEPTIVE ADVISORS LLC (3)
- MVIL, LLC (2)
- DRAGSA 96 LLC (2)
- VANGUARD GROUP INC (2)
- BlackRock Inc. (2)
- Bedrosian Camille L (2)
- Point72 Asset Management, L.P. (2)
- MILLENNIUM MANAGEMENT LLC (1)
- GOLDMAN SACHS GROUP INC (1)
- Show More ...
Financials (8)
10-Q
Thursday, 11/9/2023
Quarterly Report for period ending 2023-09-30
10-Q
Thursday, 8/10/2023
Quarterly Report for period ending 2023-06-30
10-Q
Thursday, 5/11/2023
Quarterly Report for period ending 2023-03-31
10-K
Monday, 3/13/2023
Annual Report for period ending 2022-12-31
10-Q
Thursday, 11/10/2022
Quarterly Report for period ending 2022-09-30
10-Q
Thursday, 8/11/2022
Quarterly Report for period ending 2022-06-30
10-Q
Thursday, 5/12/2022
Quarterly Report for period ending 2022-03-31
10-K
Thursday, 3/31/2022
Annual Report for period ending 2021-12-31
News (24)
8-K
Thursday, 12/7/2023
Current report filing
8-K
Thursday, 11/9/2023
Current report filing
8-K
Friday, 10/13/2023
Current report filing
8-K
Thursday, 8/10/2023
Current report filing
8-K
Wednesday, 7/26/2023
Current report filing
8-K
Friday, 6/23/2023
Current report filing
8-K
Friday, 6/9/2023
Current report filing
8-K
Thursday, 5/11/2023
Current report filing
8-K
Tuesday, 3/21/2023
Current report filing
8-K
Monday, 3/13/2023
Current report filing
8-K
Tuesday, 2/14/2023
Current report filing
8-K
Tuesday, 12/6/2022
Current report filing
8-K
Thursday, 11/10/2022
Current report filing
8-K
Wednesday, 11/2/2022
Current report filing
8-K
Friday, 9/30/2022
Current report filing
8-K
Thursday, 8/11/2022
Current report filing
8-K
Thursday, 8/11/2022
Current report filing
8-K
Tuesday, 7/5/2022
Current report filing
8-K
Monday, 6/13/2022
Current report filing
8-K
Thursday, 6/9/2022
Current report filing
8-K
Friday, 6/3/2022
Current report filing
8-K
Thursday, 5/12/2022
Current report filing
8-K
Thursday, 3/31/2022
Current report filing
8-K
Tuesday, 1/11/2022
Current report filing
Other (32)
CORRESP
Tuesday, 12/19/2023
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
144
Tuesday, 8/15/2023
Filing for proposed sale of securities under Rule 144
144
Tuesday, 5/16/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 5/15/2023
Filing for proposed sale of securities under Rule 144
ARS
Thursday, 4/27/2023
Annual report to security holders
144
Monday, 4/17/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 3/16/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 3/16/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 3/16/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 3/16/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 3/16/2023
Filing for proposed sale of securities under Rule 144
EFFECT
Thursday, 10/6/2022
Notice of Effectiveness
CORRESP
Tuesday, 10/4/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 10/4/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
SEC STAFF LETTER
Thursday, 1/6/2022
None
CERT
Thursday, 1/6/2022
Certification by an exchange approving securities for listing
EFFECT
Thursday, 1/6/2022
Notice of Effectiveness
CORRESP
Tuesday, 1/4/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 1/4/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
8-A12B
Tuesday, 1/4/2022
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
CORRESP
Thursday, 12/16/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
SEC STAFF LETTER
Wednesday, 12/1/2021
None
D
Wednesday, 7/1/2020
Exempt (Private) Offering
D/A
Tuesday, 1/28/2020
Exempt (Private) Offering
D
Tuesday, 12/31/2019
Exempt (Private) Offering
D/A
Tuesday, 12/31/2019
Exempt (Private) Offering
D
Tuesday, 11/20/2018
Exempt (Private) Offering
D
Friday, 8/4/2017
Exempt (Private) Offering
D
Monday, 8/22/2016
Exempt (Private) Offering
D/A
Monday, 8/22/2016
Exempt (Private) Offering
D/A
Friday, 11/20/2015
Exempt (Private) Offering
D
Tuesday, 11/17/2015
Exempt (Private) Offering
Ownership (113)
SC 13G/A
Wednesday, 2/14/2024
PERCEPTIVE ADVISORS LLC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
VIKING GLOBAL INVESTORS LP: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
Point72 Asset Management, L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
VANGUARD GROUP INC: Major Shareholders
4
Monday, 1/29/2024
MILNE GEORGE M JR: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 1/29/2024
BlackRock Inc.: Major Shareholders
4
Thursday, 1/18/2024
MILNE GEORGE M JR: Statement of changes in beneficial ownership of securities
4
Thursday, 1/11/2024
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Thursday, 1/11/2024
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
4
Thursday, 1/11/2024
Klee Justin B.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/11/2024
Cohen Joshua B: Statement of changes in beneficial ownership of securities
4
Friday, 12/29/2023
Olinger Margaret: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/19/2023
Firestone Karen: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 12/11/2023
Point72 Asset Management, L.P.: Major Shareholders
3
Wednesday, 11/29/2023
Bedrosian Camille L: Initial statement of beneficial ownership of securities
4
Wednesday, 11/29/2023
Bedrosian Camille L: Statement of changes in beneficial ownership of securities
4
Monday, 11/20/2023
Cohen Joshua B: Statement of changes in beneficial ownership of securities
4
Thursday, 11/2/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 10/4/2023
Morningside Venture Investments Ltd: Major Shareholders
4
Thursday, 8/24/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Thursday, 8/17/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 8/17/2023
Morningside Venture Investments Ltd: Major Shareholders
4
Thursday, 8/17/2023
Mazzariello Gina: Statement of changes in beneficial ownership of securities
4
Friday, 7/14/2023
Olinger Margaret: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
MILNE GEORGE M JR: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
FONTEYNE PAUL R.: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Firestone Karen: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Quimi Daphne: Statement of changes in beneficial ownership of securities
SC 13G
Friday, 6/9/2023
GOLDMAN SACHS GROUP INC: Major Shareholders
4
Wednesday, 5/24/2023
Olinger Margaret: Statement of changes in beneficial ownership of securities
4
Friday, 5/19/2023
Mazzariello Gina: Statement of changes in beneficial ownership of securities
4
Thursday, 5/18/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/17/2023
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 4/26/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
3/A
Wednesday, 4/26/2023
FRATES JAMES M: Initial statement of beneficial ownership of securities
4
Wednesday, 4/19/2023
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
SC 13D/A
Monday, 4/3/2023
Morningside Venture Investments Ltd: Major Shareholders
4
Friday, 3/31/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/29/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/24/2023
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/24/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Thursday, 3/23/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
3
Monday, 3/20/2023
Firestone Karen: Initial statement of beneficial ownership of securities
4
Monday, 3/20/2023
MILNE GEORGE M JR: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Cohen Joshua B: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Klee Justin B.: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Olinger Margaret: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Mazzariello Gina: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Firestone Karen: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4
Thursday, 3/16/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4
Monday, 3/6/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/28/2023
Mazzariello Gina: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/28/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4
Friday, 2/24/2023
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/14/2023
PERCEPTIVE ADVISORS LLC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
VIKING GLOBAL INVESTORS LP: Major Shareholders
5
Tuesday, 2/14/2023
MILNE GEORGE M JR: Annual statement of changes in beneficial ownership of securities
SC 13G
Monday, 2/13/2023
BlackRock Inc.: Major Shareholders
SC 13G
Thursday, 2/9/2023
VANGUARD GROUP INC: Major Shareholders
5
Wednesday, 1/11/2023
Morningside Venture Investments Ltd: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 1/10/2023
Cohen Joshua B: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/10/2023
Olinger Margaret: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/10/2023
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/10/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/10/2023
Klee Justin B.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2023
FRATES JAMES M: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 9/30/2022
Morningside Venture Investments Ltd: Major Shareholders
SC 13G
Wednesday, 9/21/2022
MILLENNIUM MANAGEMENT LLC: Major Shareholders
SC 13G/A
Monday, 9/12/2022
VIKING GLOBAL INVESTORS LP: Major Shareholders
4
Friday, 9/9/2022
VIKING GLOBAL INVESTORS LP: Statement of changes in beneficial ownership of securities
4
Friday, 7/8/2022
ALS Invest 1 B.V.: Statement of changes in beneficial ownership of securities
SC 13G
Tuesday, 6/21/2022
PERCEPTIVE ADVISORS LLC: Major Shareholders
4
Friday, 6/10/2022
FONTEYNE PAUL R.: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Cheng Isaac: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
MILNE GEORGE M JR: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Quimi Daphne: Statement of changes in beneficial ownership of securities
4
Friday, 5/6/2022
Klee Justin B.: Statement of changes in beneficial ownership of securities
4
Friday, 5/6/2022
Cohen Joshua B: Statement of changes in beneficial ownership of securities
4
Thursday, 5/5/2022
ALS Invest 1 B.V.: Statement of changes in beneficial ownership of securities
3
Thursday, 5/5/2022
ALS Invest 1 B.V.: Initial statement of beneficial ownership of securities
4
Monday, 3/28/2022
FRATES JAMES M: Statement of changes in beneficial ownership of securities
3/A
Thursday, 3/17/2022
Morningside Venture Investments Ltd: Initial statement of beneficial ownership of securities
4/A
Thursday, 3/17/2022
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
4
Monday, 2/28/2022
Mazzariello Gina: Statement of changes in beneficial ownership of securities
3
Monday, 2/28/2022
Mazzariello Gina: Initial statement of beneficial ownership of securities
SC 13D
Tuesday, 1/25/2022
Morningside Venture Investments Ltd: Major Shareholders
4
Tuesday, 1/25/2022
Morningside Venture Investments Ltd: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/25/2022
Morningside Venture Investments Ltd: Initial statement of beneficial ownership of securities
3
Friday, 1/21/2022
DRAGSA 96 LLC: Initial statement of beneficial ownership of securities
SC 13G
Friday, 1/21/2022
VIKING GLOBAL INVESTORS LP: Major Shareholders
4
Thursday, 1/13/2022
VIKING GLOBAL INVESTORS LP: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/11/2022
VIKING GLOBAL INVESTORS LP: Initial statement of beneficial ownership of securities
4
Monday, 1/10/2022
Cohen Joshua B: Statement of changes in beneficial ownership of securities
4
Monday, 1/10/2022
MILNE GEORGE M JR: Statement of changes in beneficial ownership of securities
4
Monday, 1/10/2022
FONTEYNE PAUL R.: Statement of changes in beneficial ownership of securities
4
Monday, 1/10/2022
FRATES JAMES M: Statement of changes in beneficial ownership of securities
4
Monday, 1/10/2022
Yeramian Patrick D: Statement of changes in beneficial ownership of securities
Prospectus (18)
S-8
Thursday, 8/10/2023
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-3ASR
Monday, 3/13/2023
Automatic shelf registration statement of securities of well-known seasoned issuers
S-8
Monday, 3/13/2023
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B4
Friday, 10/7/2022
Prospectus filed pursuant to Rule 424(b)(4)
S-1MEF
Thursday, 10/6/2022
A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-1
S-1
Tuesday, 10/4/2022
General form of registration statement for all companies including face-amount certificate companies
DRS
Wednesday, 8/24/2022
Draft registration statement submitted by Emerging Growth Company under Securities Act Section 6(e) or by Foreign Private Issuer under Division of Corporation Finance policy
S-8
Wednesday, 1/12/2022
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B4
Monday, 1/10/2022
Prospectus filed pursuant to Rule 424(b)(4)
S-1MEF
Thursday, 1/6/2022
A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-1
FWP
Tuesday, 1/4/2022
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-1/A
Monday, 1/3/2022
General form of registration statement for all companies including face-amount certificate companies
S-1
Thursday, 12/16/2021
General form of registration statement for all companies including face-amount certificate companies
DRS/A
Friday, 11/26/2021
Draft registration statement submitted by Emerging Growth Company under Securities Act Section 6(e) or by Foreign Private Issuer under Division of Corporation Finance policy
DRSLTR
Wednesday, 11/24/2021
Correspondence Related to Draft Registration Statement
DRSLTR
Wednesday, 10/20/2021
Correspondence Related to Draft Registration Statement
DRS/A
Wednesday, 10/20/2021
Draft registration statement submitted by Emerging Growth Company under Securities Act Section 6(e) or by Foreign Private Issuer under Division of Corporation Finance policy
DRS
Monday, 4/26/2021
Draft registration statement submitted by Emerging Growth Company under Securities Act Section 6(e) or by Foreign Private Issuer under Division of Corporation Finance policy
Proxies (4)
DEF 14A
Thursday, 4/27/2023
Definitive proxy statements
DEFA14A
Thursday, 4/27/2023
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Friday, 4/29/2022
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Friday, 4/29/2022
Definitive proxy statements