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Amplitude, Inc.

For the period ended Sep 30, 2026. Filed Nov 5, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 5, 2026

AMPL$16.83-2.8%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Condensed Consolidated Statements of Stockholders’ Equity

Class A and Class B common stock · Additionalpaid-in · Accumulated other comprehensive · Accumulated · Totalstockholders’
SharesAmountcapitalincome (loss)deficitequity
Balance at December 31, 2025134,033$1$791,146$589$(546,390)$245,346
Stock-based compensation expense——20,773——20,773
Forfeiture of unvested shares issued in connection with acquisition(258)—————
Exercise of stock options377—459——459
Vesting of restricted stock units1,924—————
Tax withholding on net share settlement of restricted stock units(737)—(4,674)——(4,674)
Tax on share repurchases——(123)——(123)
Repurchase of common stock(2,755)—(20,728)——(20,728)
Net loss————(23,274)(23,274)
Other comprehensive income (loss), net———(474)—(474)
Balance at March 31, 2026132,584$1$786,853$115$(569,664)$217,305
Stock-based compensation expense——27,197——27,197
Exercise of stock options114—421——421
Issuance of common stock under employee stock purchase plan441—2,318——2,318
Vesting of restricted stock units2,994—————
Tax withholding on net share settlement of restricted stock units(1,136)—(6,901)——(6,901)
Tax on share repurchases——(540)——(540)
Repurchase of common stock(10,185)—(68,733)——(68,733)
Net loss————(34,617)(34,617)
Other comprehensive income (loss), net———(252)—(252)
Balance at June 30, 2026124,812$1$740,615$(137)$(604,281)$136,198
Stock-based compensation expense——28,341——28,341
Exercise of stock options848—2,456——2,456
Vesting of restricted stock units2,784—————
Tax withholding on net share settlement of restricted stock units(1,125)—(14,643)——(14,643)
Tax on share repurchases——246——246
Net loss————(24,524)(24,524)
Other comprehensive income (loss), net———(197)—(197)
Balance at September 30, 2026127,319$1$757,015$(334)$(628,805)$127,877

Condensed Consolidated Statements of Stockholders’ Equity

Class A and Class B common stock · Additionalpaid-in · Accumulated other comprehensive · Accumulated · Totalstockholders’
Shares · Amount · capital · income (loss) · deficit · equity
Balance at December 31, 2024129,188$1$754,398$6$(457,849)$296,556
Stock-based compensation expense——21,355——21,355
Exercise of stock options534—1,529——1,529
Vesting of restricted stock units1,805—————
Tax withholding on net share settlement of restricted stock units(670)—(8,069)——(8,069)
Net loss————(22,231)(22,231)
Other comprehensive income (loss), net———320—320
Balance at March 31, 2025130,857$1$769,213$326$(480,080)$289,460
Stock-based compensation expense——25,633——25,633
Exercise of stock options149—591——591
Issuance of common stock under employee stock purchase plan208—1,682——1,682
Vesting of restricted stock units2,347—-———
Tax withholding on net share settlement of restricted stock units(879)—(10,677)——(10,677)
Repurchase of common stock(204)—(2,537)——(2,537)
Net loss————(24,668)(24,668)
Other comprehensive income (loss), net———20—20
Balance at June 30, 2025132,478$1$783,905$346$(504,748)$279,504
Stock-based compensation expense——26,169——26,169
Exercise of stock options561—1,875——1,875
Issuance of common stock in connection with an acquisition356—905——905
Vesting of restricted stock units2,298—————
Tax withholding on net share settlement of restricted stock units(932)—(10,676)——(10,676)
Repurchase of common stock(1,056)—(11,745)——(11,745)
Net loss————(23,986)(23,986)
Other comprehensive income (loss), net———182—182
Balance at September 30, 2025133,705$1$790,433$528$(528,734)$262,228
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.