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AMPLNasdaq
Amplitude, Inc.
Services-Prepackaged Software · DE · CIK 1866692
Amplitude, Inc. enhances its AI Analytics Platform to help customers surface, interpret, and achieve data insights faster
$914M
Market cap
$7.56
Last close
+2.0%
1D
+17.0%
5D
2.2M
Volume
Price · last 39 sessions-6.0%
May 4L $5.91 · H $8.78Jun 29
84
Total filings
Jun 10, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteJun 10, 202610-Q10-QMay 7, 20268-KResults of OperationsMay 6, 2026DEFA14ADEFA14AApr 24, 2026DEF 14ADEF 14AApr 24, 20268-KExecutive Change · Reg FD DisclosureFeb 24, 202610-K10-KFeb 19, 20268-KResults of OperationsFeb 18, 202610-Q10-QNov 6, 20258-KResults of OperationsNov 5, 202510-Q10-QAug 7, 20258-KResults of OperationsAug 6, 20258-KExecutive Change · Shareholder VoteJun 12, 202510-Q10-QMay 7, 20258-KResults of OperationsMay 7, 2025DEFA14ADEFA14AApr 25, 2025DEF 14ADEF 14AApr 25, 20258-KMaterial AgreementApr 1, 20258-KExecutive Change · Reg FD DisclosureFeb 25, 202510-K10-KFeb 20, 20258-KResults of OperationsFeb 19, 202510-Q10-QNov 7, 20248-KResults of OperationsNov 7, 202410-Q10-QAug 8, 20248-KResults of OperationsAug 8, 20248-KExecutive Change · Reg FD DisclosureAug 5, 20248-KShareholder VoteJun 12, 20248-KExecutive Change · Reg FD DisclosureMay 24, 202410-Q10-QMay 9, 20248-KResults of OperationsMay 9, 2024DEFA14ADEFA14AApr 29, 2024DEF 14ADEF 14AApr 29, 202410-K10-KFeb 20, 20248-KResults of OperationsFeb 20, 2024SC 13GSC 13GFeb 14, 2024SC 13GSC 13GFeb 9, 2024SC 13GSC 13GJan 29, 202410-Q10-QNov 7, 20238-KResults of OperationsNov 7, 202310-Q10-QAug 8, 20238-KResults of OperationsAug 8, 20238-KShareholder VoteJun 9, 202310-Q10-QMay 10, 20238-KResults of OperationsMay 9, 20238-KExecutive ChangeMay 5, 2023DEFA14ADEFA14AApr 27, 2023DEF 14ADEF 14AApr 27, 20238-KExit / Disposal Costs · Reg FD DisclosureApr 5, 20238-KExecutive ChangeApr 5, 202310-K10-KFeb 16, 20238-KExecutive Change · Results of OperationsFeb 15, 2023SC 13GSC 13GFeb 13, 2023SC 13GSC 13GFeb 3, 202310-Q10-QNov 3, 20228-KResults of OperationsNov 2, 202210-Q10-QAug 4, 20228-KResults of OperationsAug 3, 20228-KExecutive Change · Reg FD DisclosureJul 1, 20228-KShareholder VoteJun 13, 202210-Q10-QMay 5, 20228-KResults of OperationsMay 4, 2022DEFA14ADEFA14AApr 25, 2022DEF 14ADEF 14AApr 25, 2022SC 13DSC 13DMar 7, 202210-K10-KFeb 17, 20228-KResults of OperationsFeb 16, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSCHEDULE 13GFeb 9, 2022SC 13GSC 13GFeb 9, 20228-KExecutive ChangeJan 14, 202210-Q10-QNov 9, 20218-KExecutive Change · Results of OperationsNov 9, 2021424B4424B4Sep 28, 20218-KCompany UpdateSep 27, 2021
Insider Activity
In the 90 days to Mar 6, 2026: 3 sold $1.1M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 6, 2026 | Liu CurtisChief Technology Officer | Sell | 33,201 | $8.01 | $266K |
| Mar 5, 2026 | Liu CurtisChief Technology Officer | Sell | 30,061 | $8.00 | $240K |
| Dec 26, 2025 | Skates SpenserChief Executive Officer | Sell | 100 | $12.00 | $1K |
| Dec 24, 2025 | Skates SpenserChief Executive Officer | Sell | 42,743 | $12.01 | $513K |
| Dec 15, 2025 | Schultz EricaDirector | Sell | 10,000 | $10.88 | $109K |
| Nov 17, 2025 | Schultz EricaDirector | Sell | 10,000 | $10.23 | $102K |
| Nov 11, 2025 | Skates SpenserChief Executive Officer | Sell | 400,000 | $10.99 | $4.4M |
| Nov 7, 2025 | Casey AndrewChief Financial Officer | Buy | 30,000 | $9.99 | $300K |
| Oct 15, 2025 | Schultz EricaDirector | Sell | 10,000 | $10.12 | $101K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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