Annexon, Inc.
Related Filers (65)
- Love Douglas (16)
- Lew Jennifer (14)
- Yednock Ted (12)
- Satter Muneer A (11)
- Overdorf Michael (11)
- Bain Capital Life Sciences Fund, L.P. (8)
- Redmile Group, LLC (7)
- CITADEL ADVISORS LLC (6)
- Blackstone Holdings II L.P. (5)
- Mattheakis Larry (5)
- Carson William H. (5)
- Keswani Sanjay (4)
- EVENTIDE ASSET MANAGEMENT, LLC (4)
- Bain Capital Life Sciences Partners, LP (4)
- Bain Capital Life Sciences Investors, LLC (4)
- BCIP Life Sciences Associates, LP (4)
- Waddill William D. (4)
- WIGGANS THOMAS G (4)
- Choi Jung (4)
- Cockroft Bettina M. (4)
- New Enterprise Associates 15, L.P. (3)
- Flynn James E (3)
- FMR LLC (3)
- Fairmount Funds Management LLC (3)
- BlackRock Inc. (3)
- ADAGE CAPITAL PARTNERS GP, L.L.C. (3)
- Venrock Healthcare Capital Partners II, L.P. (3)
- BIOTECHNOLOGY VALUE FUND L P (3)
- FEDERATED HERMES, INC. (3)
- Schwartz Jeffrey Lawrence (2)
- DEERFIELD PARTNERS, L.P. (2)
- Deerfield Private Design Fund IV, L.P. (2)
- Deerfield Mgmt L.P. (2)
- Deerfield Mgmt IV, L.P. (2)
- Koppel Adam (2)
- DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) (2)
- SCHWARZMAN STEPHEN A (2)
- Green Jeremy (2)
- Blackstone Clarus III L.L.C. (2)
- Clarus Ventures III GP, L.P. (2)
- Blackstone Group Inc (2)
- Blackstone Holdings I/II GP L.L.C. (2)
- Blackstone Group Management L.L.C. (2)
- Clarus Lifesciences III, L.P. (2)
- Zone II Healthcare Holdings, LLC (2)
- Sun Ricky (2)
- Novartis Bioventures Ltd (2)
- ALLIANCEBERNSTEIN L.P. (2)
- ARTIS DEAN RICHARD (2)
- PICTET ASSET MANAGEMENT SA (2)
- Logos Global Management LP (2)
- Dananberg Jamie (2)
- Florence Anthony A. Jr. (1)
- Sonsini Peter W. (1)
- NEA Partners 15, L.P. (1)
- YOUNG WILLIAM (1)
- BASKETT FOREST (1)
- NEA 15 GP, LLC (1)
- Gallagher Carol Giltner (1)
- SANDELL SCOTT D (1)
- Cunningham Emmett (1)
- Makhzoumi Mohamad (1)
- MAKOWER JOSHUA (1)
- PRICE T ROWE ASSOCIATES INC /MD/ (1)
- Point72 Asset Management, L.P. (1)
- Show More ...
Financials (14)
10-Q
Monday, 11/13/2023
Quarterly Report for period ending 2023-09-30
10-Q
Monday, 8/7/2023
Quarterly Report for period ending 2023-06-30
10-Q
Monday, 5/8/2023
Quarterly Report for period ending 2023-03-31
10-K
Monday, 3/6/2023
Annual Report for period ending 2022-12-31
10-Q
Thursday, 11/3/2022
Quarterly Report for period ending 2022-09-30
10-Q
Monday, 8/8/2022
Quarterly Report for period ending 2022-06-30
10-Q
Monday, 5/9/2022
Quarterly Report for period ending 2022-03-31
10-K
Tuesday, 3/1/2022
Annual Report for period ending 2021-12-31
10-Q
Tuesday, 11/9/2021
Quarterly Report for period ending 2021-09-30
10-Q
Monday, 8/16/2021
Quarterly Report for period ending 2021-06-30
10-Q
Monday, 5/17/2021
Quarterly Report for period ending 2021-03-31
10-K
Thursday, 3/25/2021
Annual Report for period ending 2020-12-31
10-Q
Monday, 11/16/2020
Quarterly Report for period ending 2020-09-30
10-Q
Tuesday, 9/8/2020
Quarterly Report for period ending 2020-06-30
News (43)
8-K
Monday, 1/8/2024
Current report filing
8-K/A
Friday, 12/22/2023
Current report filing
8-K
Thursday, 12/21/2023
Current report filing
8-K
Wednesday, 12/20/2023
Current report filing
8-K
Monday, 11/13/2023
Current report filing
8-K
Tuesday, 10/24/2023
Current report filing
8-K
Wednesday, 10/11/2023
Current report filing
8-K
Monday, 8/7/2023
Current report filing
8-K
Monday, 7/31/2023
Current report filing
8-K
Friday, 6/9/2023
Current report filing
8-K
Thursday, 5/25/2023
Current report filing
8-K
Monday, 5/8/2023
Current report filing
8-K
Monday, 3/13/2023
Current report filing
8-K
Monday, 3/6/2023
Current report filing
8-K
Monday, 1/9/2023
Current report filing
8-K
Friday, 1/6/2023
Current report filing
8-K
Thursday, 11/3/2022
Current report filing
8-K
Monday, 8/8/2022
Current report filing
8-K
Friday, 7/8/2022
Current report filing
8-K
Friday, 6/10/2022
Current report filing
8-K
Tuesday, 6/7/2022
Current report filing
8-K
Monday, 5/9/2022
Current report filing
8-K
Thursday, 4/7/2022
Current report filing
8-K
Tuesday, 3/1/2022
Current report filing
8-K
Tuesday, 2/22/2022
Current report filing
8-K
Thursday, 2/3/2022
Current report filing
8-K
Thursday, 1/20/2022
Current report filing
8-K
Monday, 1/10/2022
Current report filing
8-K
Tuesday, 1/4/2022
Current report filing
8-K
Tuesday, 11/9/2021
Current report filing
8-K
Monday, 10/4/2021
Current report filing
8-K
Monday, 8/16/2021
Current report filing
8-K
Thursday, 7/22/2021
Current report filing
8-K
Tuesday, 6/8/2021
Current report filing
8-K
Monday, 5/17/2021
Current report filing
8-K
Thursday, 3/25/2021
Current report filing
8-K
Monday, 3/1/2021
Current report filing
8-K
Monday, 2/8/2021
Current report filing
8-K
Monday, 1/11/2021
Current report filing
8-K
Tuesday, 12/22/2020
Current report filing
8-K
Monday, 11/16/2020
Current report filing
8-K
Tuesday, 9/8/2020
Current report filing
8-K
Tuesday, 7/28/2020
Current report filing
Other (29)
144
Monday, 2/12/2024
Filing for proposed sale of securities under Rule 144
144
Monday, 2/12/2024
Filing for proposed sale of securities under Rule 144
144
Monday, 2/12/2024
Filing for proposed sale of securities under Rule 144
144
Monday, 2/12/2024
Filing for proposed sale of securities under Rule 144
144
Wednesday, 12/27/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 7/13/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 7/13/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 7/13/2023
Filing for proposed sale of securities under Rule 144
ARS
Tuesday, 4/25/2023
Annual report to security holders
EFFECT
Wednesday, 11/16/2022
Notice of Effectiveness
CORRESP
Monday, 11/14/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
D
Friday, 7/22/2022
Exempt (Private) Offering
EFFECT
Tuesday, 5/3/2022
Notice of Effectiveness
POS EX
Tuesday, 5/3/2022
Post-effective amendment filed solely to add exhibits to a registration statement
POS AM
Wednesday, 3/2/2022
Post-effective amendment to a registration statement that is not immediately effective upon filing
POSASR
Tuesday, 3/1/2022
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
EFFECT
Thursday, 7/23/2020
Notice of Effectiveness
SEC STAFF LETTER
Thursday, 7/23/2020
None
CERT
Wednesday, 7/22/2020
Certification by an exchange approving securities for listing
8-A12B
Tuesday, 7/21/2020
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
CORRESP
Tuesday, 7/21/2020
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 7/21/2020
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Monday, 7/20/2020
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
D
Thursday, 7/16/2020
Exempt (Private) Offering
CORRESP
Thursday, 7/16/2020
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 7/14/2020
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
SEC STAFF LETTER
Tuesday, 10/8/2019
None
D
Wednesday, 12/19/2018
Exempt (Private) Offering
D
Monday, 8/22/2011
Exempt (Private) Offering
Ownership (168)
SC 13G/A
Wednesday, 2/14/2024
CITADEL ADVISORS LLC: Major Shareholders
4
Wednesday, 2/14/2024
Yednock Ted: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/14/2024
EVENTIDE ASSET MANAGEMENT, LLC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
Venrock Healthcare Capital Partners II, L.P.: Major Shareholders
4
Wednesday, 2/14/2024
Overdorf Michael: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/14/2024
Redmile Group, LLC: Major Shareholders
4
Wednesday, 2/14/2024
Love Douglas: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/14/2024
Fairmount Funds Management LLC: Major Shareholders
4
Wednesday, 2/14/2024
Lew Jennifer: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/14/2024
BIOTECHNOLOGY VALUE FUND L P: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
Bain Capital Life Sciences Fund, L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
Logos Global Management LP: Major Shareholders
SC 13G
Monday, 2/12/2024
Point72 Asset Management, L.P.: Major Shareholders
SC 13G/A
Wednesday, 2/7/2024
ADAGE CAPITAL PARTNERS GP, L.L.C.: Major Shareholders
4
Tuesday, 1/23/2024
Overdorf Michael: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/23/2024
Lew Jennifer: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 1/23/2024
Yednock Ted: Statement of changes in beneficial ownership of securities
SC 13G
Wednesday, 1/10/2024
FMR LLC: Major Shareholders
4
Friday, 12/29/2023
Yednock Ted: Statement of changes in beneficial ownership of securities
4
Thursday, 12/28/2023
Satter Muneer A: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 8/8/2023
FEDERATED HERMES, INC.: Major Shareholders
4
Wednesday, 8/2/2023
Dananberg Jamie: Statement of changes in beneficial ownership of securities
3
Wednesday, 8/2/2023
Dananberg Jamie: Initial statement of beneficial ownership of securities
SC 13G
Thursday, 6/22/2023
Logos Global Management LP: Major Shareholders
4
Monday, 6/12/2023
Carson William H.: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Choi Jung: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Waddill William D.: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Cockroft Bettina M.: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
WIGGANS THOMAS G: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Satter Muneer A: Statement of changes in beneficial ownership of securities
3
Tuesday, 5/30/2023
BCIP Life Sciences Associates, LP: Initial statement of beneficial ownership of securities
4
Tuesday, 5/30/2023
BCIP Life Sciences Associates, LP: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 5/30/2023
Bain Capital Life Sciences Fund, L.P.: Major Shareholders
3
Monday, 3/27/2023
Yednock Ted: Initial statement of beneficial ownership of securities
SC 13G
Monday, 2/27/2023
CITADEL ADVISORS LLC: Major Shareholders
4
Tuesday, 2/21/2023
Lew Jennifer: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2023
Overdorf Michael: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2023
Love Douglas: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 2/17/2023
Satter Muneer A: Major Shareholders
4
Friday, 2/17/2023
Love Douglas: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/15/2023
Lew Jennifer: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/15/2023
Overdorf Michael: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/14/2023
Satter Muneer A: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/14/2023
EVENTIDE ASSET MANAGEMENT, LLC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
BIOTECHNOLOGY VALUE FUND L P: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
Fairmount Funds Management LLC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
Redmile Group, LLC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
Venrock Healthcare Capital Partners II, L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
ALLIANCEBERNSTEIN L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
Bain Capital Life Sciences Fund, L.P.: Major Shareholders
SC 13G/A
Thursday, 2/9/2023
ADAGE CAPITAL PARTNERS GP, L.L.C.: Major Shareholders
SC 13G
Friday, 2/3/2023
PICTET ASSET MANAGEMENT SA: Major Shareholders
SC 13G/A
Wednesday, 2/1/2023
FEDERATED HERMES, INC.: Major Shareholders
4
Wednesday, 1/18/2023
ARTIS DEAN RICHARD: Statement of changes in beneficial ownership of securities
3
Thursday, 1/12/2023
ARTIS DEAN RICHARD: Initial statement of beneficial ownership of securities
SC 13G/A
Monday, 7/18/2022
Redmile Group, LLC: Major Shareholders
SC 13D
Monday, 7/18/2022
Satter Muneer A: Major Shareholders
SC 13G
Monday, 7/18/2022
ADAGE CAPITAL PARTNERS GP, L.L.C.: Major Shareholders
4
Wednesday, 7/13/2022
Lew Jennifer: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2022
Mattheakis Larry: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2022
Overdorf Michael: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2022
Love Douglas: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2022
Love Douglas: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2022
Love Douglas: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/13/2022
Mattheakis Larry: Statement of changes in beneficial ownership of securities
4
Monday, 7/11/2022
Satter Muneer A: Statement of changes in beneficial ownership of securities
SC 13G
Friday, 7/8/2022
BlackRock Inc.: Major Shareholders
SC 13G
Thursday, 6/23/2022
Venrock Healthcare Capital Partners II, L.P.: Major Shareholders
4
Monday, 6/13/2022
Satter Muneer A: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2022
Carson William H.: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2022
Cockroft Bettina M.: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2022
WIGGANS THOMAS G: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2022
Waddill William D.: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2022
Choi Jung: Statement of changes in beneficial ownership of securities
SC 13G
Thursday, 5/26/2022
BIOTECHNOLOGY VALUE FUND L P: Major Shareholders
SC 13G
Thursday, 4/21/2022
Fairmount Funds Management LLC: Major Shareholders
4
Monday, 4/18/2022
Love Douglas: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2022
Keswani Sanjay: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2022
Lew Jennifer: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2022
Mattheakis Larry: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2022
Overdorf Michael: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2022
Love Douglas: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 2/14/2022
PRICE T ROWE ASSOCIATES INC /MD/: Major Shareholders
SC 13G
Monday, 2/14/2022
FEDERATED HERMES, INC.: Major Shareholders
SC 13G/A
Monday, 2/14/2022
EVENTIDE ASSET MANAGEMENT, LLC: Major Shareholders
SC 13G/A
Monday, 2/14/2022
CITADEL ADVISORS LLC: Major Shareholders
SC 13G/A
Monday, 2/14/2022
Redmile Group, LLC: Major Shareholders
SC 13G
Monday, 2/14/2022
ALLIANCEBERNSTEIN L.P.: Major Shareholders
SC 13G/A
Friday, 2/11/2022
Novartis Bioventures Ltd: Major Shareholders
SC 13G
Thursday, 2/10/2022
PICTET ASSET MANAGEMENT SA: Major Shareholders
SC 13G/A
Wednesday, 2/9/2022
FMR LLC: Major Shareholders
SC 13G/A
Thursday, 2/3/2022
BlackRock Inc.: Major Shareholders
3
Thursday, 1/20/2022
Cockroft Bettina M.: Initial statement of beneficial ownership of securities
4
Thursday, 1/20/2022
Cockroft Bettina M.: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 11/19/2021
New Enterprise Associates 15, L.P.: Major Shareholders
4
Monday, 11/15/2021
Love Douglas: Statement of changes in beneficial ownership of securities
4
Monday, 10/4/2021
Mattheakis Larry: Statement of changes in beneficial ownership of securities
3
Monday, 10/4/2021
Mattheakis Larry: Initial statement of beneficial ownership of securities
4
Monday, 9/20/2021
Love Douglas: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/15/2021
Yednock Ted: Statement of changes in beneficial ownership of securities
Prospectus (21)
424B5
Thursday, 12/21/2023
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Wednesday, 12/20/2023
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-8
Monday, 3/6/2023
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B3
Wednesday, 11/16/2022
Prospectus filed pursuant to Rule 424(b)(3)
S-3
Friday, 11/4/2022
Registration statement for specified transactions by certain issuers
S-8
Monday, 8/8/2022
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 3/2/2022
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-3ASR
Monday, 8/16/2021
Automatic shelf registration statement of securities of well-known seasoned issuers
S-8
Thursday, 3/25/2021
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Friday, 7/24/2020
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B4
Friday, 7/24/2020
Prospectus filed pursuant to Rule 424(b)(4)
S-1/A
Thursday, 7/23/2020
General form of registration statement for all companies including face-amount certificate companies
S-1MEF
Thursday, 7/23/2020
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/A
Monday, 7/20/2020
General form of registration statement for all companies including face-amount certificate companies
S-1
Thursday, 7/2/2020
General form of registration statement for all companies including face-amount certificate companies
DRS/A
Wednesday, 2/26/2020
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/A
Friday, 12/6/2019
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
Friday, 12/6/2019
Correspondence Related to Draft Registration Statement
DRS/A
Friday, 11/8/2019
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
Friday, 11/8/2019
Correspondence Related to Draft Registration Statement
DRS
Wednesday, 9/18/2019
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 (6)
DEF 14A
Tuesday, 4/25/2023
Definitive proxy statements
DEFA14A
Tuesday, 4/25/2023
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.
DEF 14A
Wednesday, 4/27/2022
Definitive proxy statements
DEFA14A
Wednesday, 4/27/2022
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
Thursday, 4/22/2021
Definitive proxy statements
DEFA14A
Thursday, 4/22/2021
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.