Form 4 Tracker
Amplitude, Inc.
AMPL

24 insider filings · Latest: Jun 12, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 1, 2026Jun 16 9:15 PMLiu CurtisDirector, Chief Technology Officer, 10% Owner
Sale
22,786$8.03$182.9K1,004,194(D)

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Jun 12, 2026Jun 15 8:26 PMCatherine WongDirector
Sale
7,453$6.79$50.6K111,462(D)

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Jun 12, 2026Jun 12 8:47 PMCATHERINE JEN WONG
Proposed Sale
7,453$6.88$51.3K

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Jun 1, 2026Jun 12 8:29 PMLiu Curtis
Proposed Sale
22,786$7.82$178.2K

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Jun 1, 2026Jun 3 9:17 PMLiu CurtisDirector, Chief Technology Officer, 10% Owner
Sale
22,201$8.03$178.2K1,004,779(D)

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Jun 1, 2026Jun 1 8:18 PMCURTIS LIU
Proposed Sale
22,201$7.82$173.6K

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May 4, 2026May 6 8:52 PMLiu CurtisDirector, Chief Technology Officer, 10% Owner
Sale
17,586$8.12$142.9K1,067,259(D)

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Mar 6, 2026Mar 10 8:54 PMLiu CurtisDirector, Chief Technology Officer, 10% Owner
Sale
33,201$8.01$265.8K603,756(D)

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Mar 5, 2026Mar 9 8:44 PMLiu CurtisDirector, Chief Technology Officer, 10% Owner
Sale
30,061$8.00$240.5K636,957(D)

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Mar 5, 2026Mar 5 9:32 PMCURTIS LIU
Proposed Sale
80,848$7.72$624.1K

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Dec 24, 2025Dec 29 1:29 PMANNE LEE SKATES
Proposed Sale
75,000$11.61$870.8K

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Dec 15, 2025Dec 15 9:15 PMERICA SCHULTZ
Proposed Sale
10,000$11.25$112.5K

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Nov 17, 2025Nov 17 9:29 PMERICA SCHULTZ
Proposed Sale
10,000$10.73$107.3K

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Nov 11, 2025Nov 12 12:08 PMANNE LEE SKATES
Proposed Sale
400,000$10.73$4.3M

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Oct 15, 2025Oct 15 8:32 PMERICA SCHULTZ
Proposed Sale
10,000$10.15$101.5K

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Sep 15, 2025Sep 15 8:28 PMERICA SCHULTZ
Proposed Sale
10,000$11.07$110.7K

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Aug 15, 2025Aug 15 8:29 PMERICA SCHULTZ
Proposed Sale
7,500$11.36$85.2K

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Aug 11, 2025Aug 11 8:24 PMTHE VISHRIA REVOCABLE TRUST
Proposed Sale
25,000$11.53$288.3K

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Jul 15, 2025Jul 15 8:29 PMERICA F SCHULTZ
Proposed Sale
7,500$12.45$93.4K

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Jun 11, 2025Jun 11 8:30 PMCATHERINE JEN WONG
Proposed Sale
8,502$12.65$107.6K

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Stock Options & Derivatives

No transactions found.