Amplitude, Inc.
Related Filers (84)
- Sarkis Ninos (16)
- Wong Catherine (14)
- SC US (TTGP), LTD. (13)
- Vishria Eric (12)
- Vuong Hoang (11)
- GURLEY J WILLIAM (10)
- Battery Ventures XI-A, L.P. (10)
- HANSEN THOMAS NEERGAARD (10)
- Institutional Venture Partners XV, L.P. (9)
- Skates Spenser (9)
- Cohler Matt (9)
- Benchmark Capital Partners VIII, L.P. (9)
- Tavel Sarah E (9)
- FENTON PETER H (9)
- Liu Curtis (9)
- Sequoia Grove II, LLC (9)
- Sequoia Capital U.S. Growth Fund VIII, L.P. (9)
- Chaffee Todd C (8)
- Feldman Jesse (8)
- TOBIN SCOTT R (8)
- LASKY MITCHELL (8)
- Hu An-Yen (8)
- Puttagunta Chetan (8)
- BROWN MICHAEL MAURICE (8)
- Lee Roger H (8)
- Thakker Dharmesh (8)
- Phelps Dennis B (7)
- Heinz Matthew (7)
- Stoner Chelsea R. (7)
- FLEISCHER RUSSELL L (7)
- Battery Partners XI, LLC (7)
- Battery Investment Partners XI, LLC (7)
- Battery Ventures XI-A Side Fund, L.P. (7)
- Battery Ventures XI-B Side Fund, L.P. (7)
- Battery Partners XI Side Fund, LLC (7)
- Battery Ventures XI-B, L.P. (7)
- Harms Christopher (7)
- Grady Patrick W (7)
- Liaw Eric (6)
- Institutional Venture Partners XV Executive Fund, L.P. (6)
- Institutional Venture Management XV, LLC (6)
- FOGELSONG NORMAN A (6)
- Maltz Jules A. (6)
- Miller J Sanford (6)
- Harrick Stephen J (6)
- Dash Somesh (6)
- Benchmark Founders' Fund VIII, L.P. (6)
- Benchmark Founders' Fund VIII-B, L.P. (6)
- Benchmark Capital Management Co. VIII, L.L.C. (6)
- Whitehurst James M (6)
- Steele Elisa (6)
- Sequoia Grove UK, L.P. (6)
- SPURLOCK STEVEN M (5)
- Battery Management Corp. (5)
- Agrawal Neeraj (5)
- FMR LLC (4)
- SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P. (4)
- SC U.S. VENTURE 2010 MANAGEMENT, L.P. (4)
- GIC Private Ltd (3)
- Elhafed Morad (3)
- Johnson Jennifer L. (3)
- BlackRock Inc. (3)
- VANGUARD GROUP INC (3)
- SC U.S. Growth IX Management, L.P. (3)
- Sequoia Capital U.S. Growth IX Principals Fund, L.P. (3)
- SC U.S. Growth VIII Management, L.P. (3)
- Sequoia Capital U.S. Growth Fund IX, L.P. (3)
- Sequoia Capital U.S. Growth Partners Fund IX, L.P. (3)
- Sequoia Grove Manager, LLC (3)
- Gill Ronald S (3)
- Battery Ventures Select Fund I, L.P. (2)
- Battery Partners Select Fund I, L.P. (2)
- Battery Partners Select Fund I GP, LLC (2)
- Parnafes Itzik (2)
- SOMA EQUITY PARTNERS LP (2)
- Schultz Erica (2)
- JASMINE VENTURES PTE. LTD. (1)
- Sequoia Capital Global Growth Fund III - Endurance Partners, L.P. (1)
- GIC Special Investments Pte Ltd (1)
- Battery Investment Partners Select Fund I, L.P. (1)
- SCGGF III - Endurance Partners Management, L.P. (1)
- LEONE DOUGLAS M (1)
- BOTHA ROELOF (1)
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Financials (9)
10-Q
Tuesday, 11/7/2023
Quarterly Report for period ending 2023-09-30
10-Q
Tuesday, 8/8/2023
Quarterly Report for period ending 2023-06-30
10-Q
Wednesday, 5/10/2023
Quarterly Report for period ending 2023-03-31
10-K
Thursday, 2/16/2023
Annual Report for period ending 2022-12-31
10-Q
Thursday, 11/3/2022
Quarterly Report for period ending 2022-09-30
10-Q
Thursday, 8/4/2022
Quarterly Report for period ending 2022-06-30
10-Q
Thursday, 5/5/2022
Quarterly Report for period ending 2022-03-31
10-K
Thursday, 2/17/2022
Annual Report for period ending 2021-12-31
10-Q
Tuesday, 11/9/2021
Quarterly Report for period ending 2021-09-30
News (19)
8-K
Tuesday, 11/7/2023
Current report filing
8-K
Tuesday, 8/8/2023
Current report filing
8-K
Friday, 6/9/2023
Current report filing
8-K
Tuesday, 5/9/2023
Current report filing
8-K
Friday, 5/5/2023
Current report filing
8-K
Wednesday, 4/5/2023
Current report filing
8-K
Wednesday, 4/5/2023
Current report filing
8-K
Wednesday, 2/15/2023
Current report filing
8-K
Wednesday, 11/2/2022
Current report filing
8-K
Wednesday, 8/3/2022
Current report filing
8-K
Friday, 7/1/2022
Current report filing
8-K
Monday, 6/13/2022
Current report filing
8-K
Wednesday, 5/4/2022
Current report filing
8-K
Wednesday, 2/16/2022
Current report filing
8-K
Friday, 1/14/2022
Current report filing
8-K
Tuesday, 11/9/2021
Current report filing
8-K
Monday, 9/27/2021
Current report filing
8-K
Thursday, 9/23/2021
Current report filing
8-K
Tuesday, 9/21/2021
Current report filing
Other (34)
144
Friday, 11/17/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 8/17/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 6/8/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 6/8/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 6/8/2023
Filing for proposed sale of securities under Rule 144
144
Wednesday, 6/7/2023
Filing for proposed sale of securities under Rule 144
144
Wednesday, 6/7/2023
Filing for proposed sale of securities under Rule 144
144
Wednesday, 6/7/2023
Filing for proposed sale of securities under Rule 144
144
Tuesday, 6/6/2023
Filing for proposed sale of securities under Rule 144
144
Tuesday, 6/6/2023
Filing for proposed sale of securities under Rule 144
144
Tuesday, 6/6/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 6/5/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 6/5/2023
Filing for proposed sale of securities under Rule 144
144
Monday, 6/5/2023
Filing for proposed sale of securities under Rule 144
144
Friday, 6/2/2023
Filing for proposed sale of securities under Rule 144
144
Friday, 6/2/2023
Filing for proposed sale of securities under Rule 144
144
Friday, 6/2/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 6/1/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 6/1/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 6/1/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 5/18/2023
Filing for proposed sale of securities under Rule 144
144
Thursday, 5/18/2023
Filing for proposed sale of securities under Rule 144
144
Wednesday, 5/17/2023
Filing for proposed sale of securities under Rule 144
ARS
Thursday, 4/27/2023
Annual report to security holders
EFFECT
Tuesday, 12/21/2021
Notice of Effectiveness
POS AM
Monday, 12/20/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
CERT
Tuesday, 9/21/2021
Certification by an exchange approving securities for listing
EFFECT
Tuesday, 9/21/2021
Notice of Effectiveness
CORRESP
Friday, 9/17/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
8-A12B
Friday, 9/17/2021
Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)
CORRESP
Monday, 9/13/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Monday, 8/30/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Monday, 8/30/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
D
Friday, 6/11/2021
Exempt (Private) Offering
Ownership (220)
SC 13G/A
Friday, 2/16/2024
SOMA EQUITY PARTNERS LP: Major Shareholders
4
Friday, 2/16/2024
Harms Christopher: Statement of changes in beneficial ownership of securities
4
Friday, 2/16/2024
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/14/2024
Battery Ventures XI-A, L.P.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
Skates Spenser: Major Shareholders
SC 13G
Wednesday, 2/14/2024
T. Rowe Price Investment Management, Inc.: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
Liu Curtis: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
Institutional Venture Partners XV, L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
Benchmark Capital Partners VIII, L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/13/2024
VANGUARD GROUP INC: Major Shareholders
SC 13G
Friday, 2/9/2024
FMR LLC: Major Shareholders
4
Monday, 2/5/2024
Liu Curtis: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 1/29/2024
BlackRock Inc.: Major Shareholders
4
Tuesday, 1/9/2024
Battery Ventures Select Fund I, L.P.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/9/2024
FLEISCHER RUSSELL L: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/13/2023
Vishria Eric: Statement of changes in beneficial ownership of securities
4
Monday, 11/20/2023
Wong Catherine: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2023
Harms Christopher: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2023
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 11/14/2023
SC US (TTGP), LTD.: Major Shareholders
4
Monday, 8/21/2023
Wong Catherine: Statement of changes in beneficial ownership of securities
4
Thursday, 8/17/2023
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
4
Thursday, 8/17/2023
Harms Christopher: Statement of changes in beneficial ownership of securities
4
Friday, 7/7/2023
Thakker Dharmesh: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Gill Ronald S: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Grady Patrick W: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2023
Vishria Eric: Statement of changes in beneficial ownership of securities
4
Thursday, 6/8/2023
Grady Patrick W: Statement of changes in beneficial ownership of securities
4
Thursday, 6/8/2023
SC US (TTGP), LTD.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/8/2023
SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P.: Statement of changes in beneficial ownership of securities
4
Monday, 6/5/2023
Grady Patrick W: Statement of changes in beneficial ownership of securities
4
Monday, 6/5/2023
SC US (TTGP), LTD.: Statement of changes in beneficial ownership of securities
4
Monday, 6/5/2023
SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P.: Statement of changes in beneficial ownership of securities
4
Friday, 5/19/2023
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
4
Friday, 5/19/2023
Harms Christopher: Statement of changes in beneficial ownership of securities
4
Friday, 5/19/2023
Wong Catherine: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/3/2023
Schultz Erica: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/12/2023
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
4
Thursday, 3/23/2023
Battery Ventures XI-B Side Fund, L.P.: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2023
Harms Christopher: Statement of changes in beneficial ownership of securities
4
Thursday, 3/9/2023
Vishria Eric: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 3/8/2023
BlackRock Inc.: Major Shareholders
3
Monday, 2/27/2023
Harms Christopher: Initial statement of beneficial ownership of securities
4
Friday, 2/24/2023
Vishria Eric: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 2/22/2023
SC US (TTGP), LTD.: Major Shareholders
4
Tuesday, 2/21/2023
Sarkis Ninos: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2023
Wong Catherine: Statement of changes in beneficial ownership of securities
5
Tuesday, 2/14/2023
BROWN MICHAEL MAURICE: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/14/2023
Institutional Venture Partners XV, L.P.: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
Benchmark Capital Partners VIII, L.P.: Major Shareholders
5
Tuesday, 2/14/2023
Lee Roger H: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/14/2023
Battery Ventures XI-A, L.P.: Major Shareholders
SC 13G
Monday, 2/13/2023
SOMA EQUITY PARTNERS LP: Major Shareholders
SC 13G/A
Monday, 2/13/2023
Liu Curtis: Major Shareholders
SC 13G/A
Monday, 2/13/2023
GIC Private Ltd: Major Shareholders
SC 13G/A
Monday, 2/13/2023
Skates Spenser: Major Shareholders
SC 13G/A
Thursday, 2/9/2023
VANGUARD GROUP INC: Major Shareholders
4
Friday, 2/3/2023
Liu Curtis: Statement of changes in beneficial ownership of securities
SC 13G
Friday, 2/3/2023
BlackRock Inc.: Major Shareholders
4
Tuesday, 1/17/2023
Sarkis Ninos: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/11/2023
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
4
Monday, 1/9/2023
Whitehurst James M: Statement of changes in beneficial ownership of securities
4
Monday, 1/9/2023
Steele Elisa: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/3/2023
Vuong Hoang: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2022
Benchmark Capital Management Co. VIII, L.L.C.: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2022
Vishria Eric: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2022
LASKY MITCHELL: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/22/2022
Sarkis Ninos: Statement of changes in beneficial ownership of securities
4
Friday, 11/18/2022
Wong Catherine: Statement of changes in beneficial ownership of securities
4
Friday, 11/18/2022
Battery Ventures XI-B Side Fund, L.P.: Statement of changes in beneficial ownership of securities
4
Friday, 11/18/2022
FLEISCHER RUSSELL L: Statement of changes in beneficial ownership of securities
4
Monday, 11/14/2022
Vuong Hoang: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/12/2022
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
4
Friday, 10/7/2022
Steele Elisa: Statement of changes in beneficial ownership of securities
4
Friday, 10/7/2022
Whitehurst James M: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/6/2022
Vuong Hoang: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2022
Sarkis Ninos: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/23/2022
Sarkis Ninos: Statement of changes in beneficial ownership of securities
4
Friday, 8/19/2022
Wong Catherine: Statement of changes in beneficial ownership of securities
4
Friday, 8/12/2022
LASKY MITCHELL: Statement of changes in beneficial ownership of securities
4
Friday, 8/12/2022
Puttagunta Chetan: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2022
GURLEY J WILLIAM: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2022
Tavel Sarah E: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 8/10/2022
SC US (TTGP), LTD.: Major Shareholders
4
Wednesday, 8/10/2022
Vishria Eric: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/10/2022
Benchmark Capital Management Co. VIII, L.L.C.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/10/2022
LASKY MITCHELL: Statement of changes in beneficial ownership of securities
4
Monday, 7/18/2022
HANSEN THOMAS NEERGAARD: Statement of changes in beneficial ownership of securities
4/A
Friday, 7/8/2022
Steele Elisa: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/6/2022
Steele Elisa: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/6/2022
Whitehurst James M: Statement of changes in beneficial ownership of securities
3
Friday, 7/1/2022
HANSEN THOMAS NEERGAARD: Initial statement of beneficial ownership of securities
4
Friday, 6/17/2022
Heinz Matthew: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2022
Vuong Hoang: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Sarkis Ninos: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Vishria Eric: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Gill Ronald S: Statement of changes in beneficial ownership of securities
4
Friday, 6/10/2022
Grady Patrick W: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2022
Wong Catherine: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2022
Sarkis Ninos: Statement of changes in beneficial ownership of securities
Prospectus (16)
S-8
Thursday, 2/16/2023
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Thursday, 2/17/2022
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B3
Tuesday, 11/9/2021
Prospectus filed pursuant to Rule 424(b)(3)
424B3
Tuesday, 11/9/2021
Prospectus filed pursuant to Rule 424(b)(3)
424B4
Tuesday, 9/28/2021
Prospectus filed pursuant to Rule 424(b)(4)
FWP
Monday, 9/27/2021
Filing under Securities Act Rules 163/433 of free writing prospectuses
FWP
Thursday, 9/23/2021
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-8
Tuesday, 9/21/2021
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-1/A
Monday, 9/13/2021
General form of registration statement for all companies including face-amount certificate companies
S-1
Monday, 8/30/2021
General form of registration statement for all companies including face-amount certificate companies
DRSLTR
Friday, 8/13/2021
Correspondence Related to Draft Registration Statement
DRSLTR
Friday, 8/13/2021
Correspondence Related to Draft Registration Statement
DRS/A
Friday, 8/13/2021
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, 7/26/2021
Correspondence Related to Draft Registration Statement
DRS/A
Monday, 7/26/2021
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
DRS
Monday, 6/21/2021
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)
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.
DEF 14A
Thursday, 4/27/2023
Definitive proxy statements
DEFA14A
Monday, 4/25/2022
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
Monday, 4/25/2022
Definitive proxy statements