NASDAQ:AMPL | Insider Transactions | Amplitude, Inc.

AMPL Insider Transactions

1,050 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

AMPL insiders transaction timeline

PurchaseSale
2021-09-28: 137 sales — Institutional Venture Partners XV Executive Fund, L.P., FOGELSONG NORMAN A, Phelps Dennis B and 26 more2021-09-29: 99 sales — Chaffee Todd C, LASKY MITCHELL, GURLEY J WILLIAM and 6 more2021-09-30: 3 sales — Johnson Jennifer L., Wong Catherine2021-10-01: 5 sales — Skates Spenser, Johnson Jennifer L.2021-10-04: 2 sales — GURLEY J WILLIAM2021-11-12: 37 sales — Vuong Hoang, Heinz Matthew, Sarkis Ninos and 15 more2021-11-15: 240 sales — LASKY MITCHELL, GURLEY J WILLIAM, SPURLOCK STEVEN M and 5 more2021-11-16: 12 sales — Cohler Matt, GURLEY J WILLIAM2021-11-17: 2 sales — Chaffee Todd C2021-11-19: 4 sales — Feldman Jesse, Phelps Dennis B2021-11-23: 7 sales — Cohler Matt, Wong Catherine, Feldman Jesse2021-11-29: 16 sales — FLEISCHER RUSSELL L, TOBIN SCOTT R, BROWN MICHAEL MAURICE and 13 more2021-11-30: 1 sale — Hu An-Yen2021-12-07: 3 sales — Elhafed Morad, FENTON PETER H2021-12-13: 5 sales — TOBIN SCOTT R2021-12-22: 2 sales — Johnson Jennifer L.2021-12-30: 6 sales — Johnson Jennifer L., Vuong Hoang2022-01-11: 2 sales — Heinz Matthew2022-02-10: 2 sales — Heinz Matthew2022-02-17: 6 sales — Wong Catherine2022-02-18: 96 purchases — SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P., SC US (TTGP), LTD., SC U.S. VENTURE 2010 MANAGEMENT, L.P. and 5 more2022-02-22: 48 purchases — SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P., SC US (TTGP), LTD., SC U.S. VENTURE 2010 MANAGEMENT, L.P. and 5 more2022-02-23: 48 purchases — SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P., SC US (TTGP), LTD., SC U.S. VENTURE 2010 MANAGEMENT, L.P. and 5 more2022-05-17: 4 sales — Sarkis Ninos, Wong Catherine2022-08-09: 45 sales — GURLEY J WILLIAM, Tavel Sarah E, LASKY MITCHELL and 4 more2022-08-10: 3 sales — LASKY MITCHELL, Puttagunta Chetan, Tavel Sarah E2022-08-15: 1 sale — Sarkis Ninos2022-08-17: 1 sale — Wong Catherine2022-10-10: 1 sale — HANSEN THOMAS NEERGAARD2022-11-17: 1 sale — Wong Catherine2022-11-18: 2 sales — Sarkis Ninos2023-01-09: 1 sale — HANSEN THOMAS NEERGAARD2023-02-16: 1 sale — Sarkis Ninos2023-02-17: 1 sale — Wong Catherine2023-04-10: 1 sale — HANSEN THOMAS NEERGAARD2023-05-17: 1 sale — Wong Catherine2023-05-18: 2 sales — HANSEN THOMAS NEERGAARD, Harms Christopher2023-06-01: 26 sales — Grady Patrick W, SC US (TTGP), LTD., Sequoia Grove II, LLC and 9 more2023-06-02: 26 sales — Grady Patrick W, SC US (TTGP), LTD., Sequoia Grove II, LLC and 9 more2023-06-05: 26 sales — Grady Patrick W, SC US (TTGP), LTD., Sequoia Grove II, LLC and 9 more2023-06-06: 26 sales — SC US (TTGP), LTD., Sequoia Grove II, LLC, Grady Patrick W and 9 more2023-06-07: 26 sales — SC US (TTGP), LTD., Sequoia Grove II, LLC, Grady Patrick W and 9 more2023-06-08: 26 sales — SC US (TTGP), LTD., Sequoia Grove II, LLC, Grady Patrick W and 9 more2023-07-05: 1 sale — Thakker Dharmesh2023-08-17: 1 sale — Wong Catherine2023-11-17: 1 sale — Wong Catherine2024-01-02: 12 sales — FLEISCHER RUSSELL L, TOBIN SCOTT R, BROWN MICHAEL MAURICE and 9 more2024-02-23: 1 sale — Wong Catherine2024-05-17: 1 sale — Wong Catherine2024-08-19: 1 sale — Wong Catherine2024-11-12: 1 sale — Vishria Eric2024-11-18: 1 sale — Wong Catherine2024-12-13: 1 sale — Vishria Eric2025-01-28: 1 sale — Vishria Eric2025-02-24: 1 sale — Vishria Eric2025-03-11: 1 sale — Wong Catherine2025-03-13: 1 purchase — Casey Andrew2025-05-08: 1 sale — Vishria Eric2025-05-12: 1 sale — Vishria Eric2025-05-19: 1 sale — Wong Catherine2025-06-11: 2 sales — Schultz Erica, Wong Catherine2025-07-15: 1 sale — Schultz Erica2025-08-15: 1 sale — Schultz Erica2025-09-15: 1 sale — Schultz Erica2025-10-15: 1 sale — Schultz Erica2025-11-07: 1 purchase — Casey Andrew2025-11-11: 1 sale — Skates Spenser2025-11-17: 1 sale — Schultz Erica2025-12-15: 1 sale — Schultz Erica2025-12-24: 1 sale — Skates Spenser2025-12-26: 1 sale — Skates Spenser2026-03-05: 1 sale — Liu Curtis2026-03-06: 1 sale — Liu Curtis2026-05-04: 1 sale — Liu Curtis2026-06-01: 2 sales — Liu Curtis2026-06-12: 1 sale — Wong Catherine2021-09-282026-06-12
Insider profileRoleDateTransactionSharesPrice
Wong CatherineDirector2026-06-12Sale7,453.0$6.79
Liu CurtisChief Technology Officer2026-06-01Sale22,786.0$8.03
Liu CurtisChief Technology Officer2026-06-01Sale22,201.0$8.03
Liu CurtisChief Technology Officer2026-05-04Sale17,586.0$8.12
Liu CurtisChief Technology Officer2026-03-06Sale33,201.0$8.01
Liu CurtisChief Technology Officer2026-03-05Sale30,061.0$8.0
Skates SpenserChief Executive Officer2025-12-26Sale100.0$12.0
Skates SpenserChief Executive Officer2025-12-24Sale42,743.0$12.01
Schultz EricaDirector2025-12-15Sale10,000.0$10.88
Schultz EricaDirector2025-11-17Sale10,000.0$10.23
Skates SpenserChief Executive Officer2025-11-11Sale400,000.0$10.99
Casey AndrewChief Financial Officer2025-11-07Purchase30,000.0$9.99
Schultz EricaDirector2025-10-15Sale10,000.0$10.12
Schultz EricaDirector2025-09-15Sale10,000.0$11.06
Schultz EricaDirector2025-08-15Sale7,500.0$11.46
Schultz EricaDirector2025-07-15Sale7,500.0$12.56
Schultz EricaDirector2025-06-11Sale26,394.0$12.49
Wong CatherineDirector2025-06-11Sale8,502.0$12.49
Wong CatherineDirector2025-05-19Sale3,515.0$11.75
Vishria EricDirector2025-05-12Sale10,000.0$12.0
Vishria EricDirector2025-05-08Sale25,000.0$10.15
Casey AndrewChief Financial Officer2025-03-13Purchase21,000.0$11.42
Wong CatherineDirector2025-03-11Sale3,515.0$12.04
Vishria EricDirector2025-02-24Sale35,000.0$12.8
Vishria EricDirector2025-01-28Sale3,563.0$12.0
Vishria EricDirector2024-12-13Sale6,437.0$12.02
Wong CatherineDirector2024-11-18Sale3,515.0$9.57
Vishria EricDirector2024-11-12Sale25,000.0$10.18
Wong CatherineDirector2024-08-19Sale3,515.0$8.54
Wong CatherineDirector2024-05-17Sale3,515.0$9.16
Wong CatherineDirector2024-02-23Sale3,515.0$11.97
FLEISCHER RUSSELL LTenPercentOwner2024-01-02Sale33,333.0$12.56
TOBIN SCOTT RTenPercentOwner2024-01-02Sale33,333.0$12.56
BROWN MICHAEL MAURICETenPercentOwner2024-01-02Sale33,333.0$12.56
Lee Roger HTenPercentOwner2024-01-02Sale33,333.0$12.56
Agrawal NeerajTenPercentOwner2024-01-02Sale33,333.0$12.56
Feldman JesseTenPercentOwner2024-01-02Sale33,333.0$12.56
Stoner Chelsea R.TenPercentOwner2024-01-02Sale33,333.0$12.56
Elhafed MoradTenPercentOwner2024-01-02Sale33,333.0$12.56
Thakker DharmeshTenPercentOwner2024-01-02Sale33,333.0$12.56
Battery Ventures Select Fund I, L.P.TenPercentOwner2024-01-02Sale33,333.0$12.56
Battery Partners Select Fund I GP, LLCTenPercentOwner2024-01-02Sale33,333.0$12.56
Battery Partners Select Fund I, L.P.TenPercentOwner2024-01-02Sale33,333.0$12.56
Wong CatherineDirector2023-11-17Sale3,515.0$10.47
Wong CatherineDirector2023-08-17Sale3,515.0$11.23
Thakker DharmeshTenPercentOwner2023-07-05Sale63,515.0$10.84
SC US (TTGP), LTD.TenPercentOwner2023-06-08Sale700.0$10.06
Sequoia Grove II, LLCTenPercentOwner2023-06-08Sale700.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-08Sale7,708.0$10.06
Sequoia Grove II, LLCTenPercentOwner2023-06-08Sale7,708.0$10.06
Grady Patrick WDirector,TenPercentOwner2023-06-08Sale700.0$10.06
Grady Patrick WDirector,TenPercentOwner2023-06-08Sale7,708.0$10.06
SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-08Sale700.0$10.06
SC U.S. VENTURE 2010 MANAGEMENT, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
SC U.S. Growth VIII Management, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
Sequoia Capital U.S. Growth Fund VIII, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
Sequoia Capital U.S. Growth Fund IX, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
Sequoia Capital U.S. Growth IX Principals Fund, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
Sequoia Capital U.S. Growth Partners Fund IX, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
SC U.S. Growth IX Management, L.P.TenPercentOwner2023-06-08Sale700.0$10.06
Sequoia Grove Manager, LLCTenPercentOwner2023-06-08Sale700.0$10.06
SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-08Sale7,708.0$10.06
SC U.S. VENTURE 2010 MANAGEMENT, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
SC U.S. Growth VIII Management, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
Sequoia Capital U.S. Growth Fund VIII, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
Sequoia Capital U.S. Growth Fund IX, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
Sequoia Capital U.S. Growth IX Principals Fund, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
Sequoia Capital U.S. Growth Partners Fund IX, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
SC U.S. Growth IX Management, L.P.TenPercentOwner2023-06-08Sale7,708.0$10.06
Sequoia Grove Manager, LLCTenPercentOwner2023-06-08Sale7,708.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-07Sale21,552.0$10.06
Sequoia Grove II, LLCTenPercentOwner2023-06-07Sale21,552.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-07Sale237,330.0$10.06
Sequoia Grove II, LLCTenPercentOwner2023-06-07Sale237,330.0$10.06
Grady Patrick WDirector,TenPercentOwner2023-06-07Sale21,552.0$10.06
Grady Patrick WDirector,TenPercentOwner2023-06-07Sale237,330.0$10.06
SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-07Sale21,552.0$10.06
SC U.S. VENTURE 2010 MANAGEMENT, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
SC U.S. Growth VIII Management, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
Sequoia Capital U.S. Growth Fund VIII, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
Sequoia Capital U.S. Growth Fund IX, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
Sequoia Capital U.S. Growth IX Principals Fund, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
Sequoia Capital U.S. Growth Partners Fund IX, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
SC U.S. Growth IX Management, L.P.TenPercentOwner2023-06-07Sale21,552.0$10.06
Sequoia Grove Manager, LLCTenPercentOwner2023-06-07Sale21,552.0$10.06
SEQUOIA CAPITAL U.S. VENTURE 2010-SEED FUND, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-07Sale237,330.0$10.06
SC U.S. VENTURE 2010 MANAGEMENT, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
SC U.S. Growth VIII Management, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
Sequoia Capital U.S. Growth Fund VIII, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
Sequoia Capital U.S. Growth Fund IX, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
Sequoia Capital U.S. Growth IX Principals Fund, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
Sequoia Capital U.S. Growth Partners Fund IX, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
SC U.S. Growth IX Management, L.P.TenPercentOwner2023-06-07Sale237,330.0$10.06
Sequoia Grove Manager, LLCTenPercentOwner2023-06-07Sale237,330.0$10.06
SC US (TTGP), LTD.TenPercentOwner2023-06-06Sale4,711.0$10.15
Sequoia Grove II, LLCTenPercentOwner2023-06-06Sale4,711.0$10.15