Omega Therapeutics, Inc.
Related Filers (45)
- Young Richard A (11)
- Karande Mahesh (6)
- AFEYAN NOUBAR (6)
- Flagship Pioneering Inc. (5)
- Zeng Ling (5)
- Reed Joshua (5)
- McCauley Thomas (5)
- Moore Yan (5)
- FMR LLC (5)
- Flagship Ventures Fund V, L.P. (4)
- McManus Kevin (4)
- BESHAR LUKE M (4)
- SCHADE CHRISTIAN S (4)
- BERRY DAVID A (3)
- Sawhney Roger (3)
- Flagship Pioneering Special Opportunities Fund II General Partner LLC (3)
- Flagship Pioneering Special Opportunities Fund II, L.P. (3)
- MENDLEIN JOHN (3)
- Boehm Rainer J. (3)
- Levy Elliott M. (3)
- Szela Mary T (3)
- FPN, L.P. (2)
- Westend S.A. (2)
- Invus Public Equities, L.P. (2)
- Artal International S.C.A. (2)
- Artal Treasury Ltd (2)
- Stichting Administratiekantoor Westend (2)
- Wittouck Amaury (2)
- Artal Group S.A. (2)
- Invus Public Equities Advisors, LLC (2)
- Artal International Management S.A. (2)
- Flagship VentureLabs V Manager LLC (2)
- Nutritional Health LTP Fund General Partner LLC (2)
- Flagship Pioneering Fund VI General Partner LLC (2)
- Flagship Pioneering Fund VI, L.P. (2)
- Flagship V VentureLabs Rx Fund, L.P. (2)
- Nutritional Health LTP Fund, L.P. (2)
- Flagship Ventures Fund V General Partner LLC (2)
- FPN General Partner LLC (2)
- Flagship VentureLabs V LLC (2)
- HarbourVest Partners L.P. (2)
- Werner Michelle C (2)
- Jaenisch Rudolf (1)
- Flagship Pioneering Fund VII, L.P. (1)
- Flagship Pioneering Fund VII General Partner LLC (1)
- Show More ...
Financials (11)
10-Q
Thursday, 11/9/2023
Quarterly Report for period ending 2023-09-30
10-Q
Thursday, 8/3/2023
Quarterly Report for period ending 2023-06-30
10-Q
Thursday, 5/4/2023
Quarterly Report for period ending 2023-03-31
10-K/A
Friday, 3/24/2023
Annual Report for period ending 2022-12-31
10-K
Wednesday, 3/1/2023
Annual Report for period ending 2022-12-31
10-Q
Tuesday, 11/8/2022
Quarterly Report for period ending 2022-09-30
10-Q
Thursday, 8/4/2022
Quarterly Report for period ending 2022-06-30
10-Q
Wednesday, 5/4/2022
Quarterly Report for period ending 2022-03-31
10-K
Thursday, 3/10/2022
Annual Report for period ending 2021-12-31
10-Q
Wednesday, 11/10/2021
Quarterly Report for period ending 2021-09-30
10-Q
Friday, 9/10/2021
Quarterly Report for period ending 2021-06-30
News (26)
8-K
Friday, 1/5/2024
Current report filing
8-K
Monday, 12/11/2023
Current report filing
8-K
Thursday, 11/9/2023
Current report filing
8-K
Tuesday, 9/26/2023
Current report filing
8-K
Friday, 9/22/2023
Current report filing
8-K
Tuesday, 8/29/2023
Current report filing
8-K
Thursday, 8/3/2023
Current report filing
8-K
Thursday, 7/13/2023
Current report filing
8-K
Wednesday, 7/12/2023
Current report filing
8-K
Monday, 6/12/2023
Current report filing
8-K
Thursday, 5/4/2023
Current report filing
8-K
Wednesday, 3/1/2023
Current report filing
8-K
Thursday, 2/23/2023
Current report filing
8-K
Tuesday, 11/8/2022
Current report filing
8-K
Wednesday, 10/12/2022
Current report filing
8-K
Thursday, 9/1/2022
Current report filing
8-K
Thursday, 8/4/2022
Current report filing
8-K
Thursday, 6/9/2022
Current report filing
8-K
Wednesday, 5/4/2022
Current report filing
8-K
Thursday, 4/28/2022
Current report filing
8-K
Thursday, 3/10/2022
Current report filing
8-K
Tuesday, 12/21/2021
Current report filing
8-K
Wednesday, 11/10/2021
Current report filing
8-K
Monday, 11/8/2021
Current report filing
8-K
Friday, 9/10/2021
Current report filing
8-K
Tuesday, 8/3/2021
Current report filing
Other (13)
144
Friday, 6/2/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 5/1/2023
Filing for proposed sale of securities under Rule 144
EFFECT
Friday, 11/18/2022
Notice of Effectiveness
CORRESP
Wednesday, 11/16/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
SEC STAFF LETTER
Thursday, 7/29/2021
None
CERT
Thursday, 7/29/2021
Certification by an exchange approving securities for listing
EFFECT
Thursday, 7/29/2021
Notice of Effectiveness
CORRESP
Tuesday, 7/27/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 7/27/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
8-A12B
Monday, 7/26/2021
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
SEC STAFF LETTER
Wednesday, 7/21/2021
None
CORRESP
Monday, 7/19/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 7/9/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
Ownership (88)
SC 13G/A
Monday, 2/12/2024
FMR LLC: Major Shareholders
4
Friday, 2/9/2024
McCauley Thomas: Statement of changes in beneficial ownership of securities
4
Friday, 2/9/2024
Zeng Ling: Statement of changes in beneficial ownership of securities
4
Friday, 2/9/2024
Reed Joshua: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/9/2024
HarbourVest Partners L.P.: Major Shareholders
4
Friday, 2/9/2024
Moore Yan: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/9/2024
SCHADE CHRISTIAN S: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/9/2024
FMR LLC: Major Shareholders
4
Friday, 2/9/2024
SCHADE CHRISTIAN S: Statement of changes in beneficial ownership of securities
4
Friday, 2/9/2024
Karande Mahesh: Statement of changes in beneficial ownership of securities
3
Tuesday, 8/29/2023
Werner Michelle C: Initial statement of beneficial ownership of securities
4
Tuesday, 8/29/2023
Werner Michelle C: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/12/2023
SCHADE CHRISTIAN S: Statement of changes in beneficial ownership of securities
3
Wednesday, 7/12/2023
SCHADE CHRISTIAN S: Initial statement of beneficial ownership of securities
4
Friday, 6/9/2023
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
MENDLEIN JOHN: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
Levy Elliott M.: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
Szela Mary T: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
BESHAR LUKE M: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
Young Richard A: Statement of changes in beneficial ownership of securities
4
Friday, 6/9/2023
Boehm Rainer J.: Statement of changes in beneficial ownership of securities
4
Monday, 6/5/2023
Young Richard A: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/3/2023
Young Richard A: Statement of changes in beneficial ownership of securities
4
Monday, 4/10/2023
Young Richard A: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2023
Young Richard A: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 3/10/2023
FMR LLC: Major Shareholders
4
Thursday, 3/2/2023
Reed Joshua: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2023
Zeng Ling: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2023
Moore Yan: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2023
Karande Mahesh: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2023
McManus Kevin: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2023
McCauley Thomas: Statement of changes in beneficial ownership of securities
3
Monday, 2/27/2023
Flagship Pioneering Fund VII, L.P.: Initial statement of beneficial ownership of securities
SC 13D/A
Monday, 2/27/2023
Flagship Ventures Fund V, L.P.: Major Shareholders
4
Monday, 2/27/2023
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/9/2023
FMR LLC: Major Shareholders
4
Wednesday, 1/11/2023
Young Richard A: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2022
McCauley Thomas: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2022
Moore Yan: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2022
Zeng Ling: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2022
Karande Mahesh: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2022
Reed Joshua: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2022
McManus Kevin: Statement of changes in beneficial ownership of securities
4
Thursday, 9/15/2022
Young Richard A: Statement of changes in beneficial ownership of securities
3
Thursday, 9/1/2022
Boehm Rainer J.: Initial statement of beneficial ownership of securities
4
Thursday, 9/1/2022
Boehm Rainer J.: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
BESHAR LUKE M: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Levy Elliott M.: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
MENDLEIN JOHN: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Young Richard A: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Szela Mary T: Statement of changes in beneficial ownership of securities
4
Thursday, 6/2/2022
Reed Joshua: Statement of changes in beneficial ownership of securities
3
Thursday, 6/2/2022
Reed Joshua: Initial statement of beneficial ownership of securities
4
Friday, 4/1/2022
Zeng Ling: Statement of changes in beneficial ownership of securities
4
Friday, 4/1/2022
McManus Kevin: Statement of changes in beneficial ownership of securities
3
Friday, 4/1/2022
McManus Kevin: Initial statement of beneficial ownership of securities
3
Friday, 4/1/2022
Zeng Ling: Initial statement of beneficial ownership of securities
4
Friday, 3/11/2022
Karande Mahesh: Statement of changes in beneficial ownership of securities
4
Friday, 3/11/2022
McCauley Thomas: Statement of changes in beneficial ownership of securities
4
Friday, 3/11/2022
Sawhney Roger: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 2/14/2022
HarbourVest Partners L.P.: Major Shareholders
SC 13G
Wednesday, 2/9/2022
FMR LLC: Major Shareholders
4
Thursday, 2/3/2022
Karande Mahesh: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/2/2022
Moore Yan: Statement of changes in beneficial ownership of securities
3
Thursday, 1/6/2022
Moore Yan: Initial statement of beneficial ownership of securities
SC 13D
Friday, 8/6/2021
Flagship Ventures Fund V, L.P.: Major Shareholders
4
Thursday, 8/5/2021
Flagship Pioneering Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/5/2021
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/3/2021
BERRY DAVID A: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/3/2021
Artal Group S.A.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/3/2021
Sawhney Roger: Statement of changes in beneficial ownership of securities
4
Friday, 7/30/2021
AFEYAN NOUBAR: Statement of changes in beneficial ownership of securities
4
Friday, 7/30/2021
BERRY DAVID A: Statement of changes in beneficial ownership of securities
4
Friday, 7/30/2021
BESHAR LUKE M: Statement of changes in beneficial ownership of securities
3
Thursday, 7/29/2021
Artal Group S.A.: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Karande Mahesh: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
BERRY DAVID A: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
BESHAR LUKE M: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Levy Elliott M.: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Flagship Pioneering Inc.: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
McCauley Thomas: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Jaenisch Rudolf: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
AFEYAN NOUBAR: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Sawhney Roger: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
MENDLEIN JOHN: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Szela Mary T: Initial statement of beneficial ownership of securities
3
Thursday, 7/29/2021
Young Richard A: Initial statement of beneficial ownership of securities
Prospectus (11)
424B5
Thursday, 8/3/2023
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Thursday, 2/23/2023
Prospectus filed pursuant to Rule 424(b)(5)
S-3
Tuesday, 11/8/2022
Registration statement for specified transactions by certain issuers
424B4
Monday, 8/2/2021
Prospectus filed pursuant to Rule 424(b)(4)
S-8
Monday, 8/2/2021
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-1/A
Monday, 7/26/2021
General form of registration statement for all companies including face-amount certificate companies
S-1
Friday, 7/9/2021
General form of registration statement for all companies including face-amount certificate companies
DRS/A
Friday, 7/2/2021
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/A
Tuesday, 6/22/2021
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
Monday, 6/21/2021
Correspondence Related to Draft Registration Statement
DRS
Monday, 5/10/2021
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
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
Friday, 4/29/2022
Definitive proxy statements
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.