Welcome to our dedicated page for Amplitude SEC filings (Ticker: AMPL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Amplitude, Inc. (NASDAQ: AMPL) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures as filed with the U.S. Securities and Exchange Commission. These documents offer detailed information about Amplitude’s financial performance, operating metrics, and material events related to its digital and AI analytics business.
Amplitude files current reports on Form 8-K to announce significant developments, including quarterly financial results. For example, the company has used Form 8-K to furnish press releases covering its results for periods ended June 30 and September 30, along with commentary on metrics such as annual recurring revenue, revenue growth, non-GAAP income from operations, and free cash flow. These filings also describe how Amplitude defines and uses non-GAAP measures and operating metrics like annual recurring revenue and dollar-based net retention rate.
In addition to 8-Ks, investors can use this page to locate Amplitude’s annual reports on Form 10-K, quarterly reports on Form 10-Q, and other filings that discuss its subscription-based SaaS model, stock-based compensation, amortization of acquired intangible assets, and liquidity measures. These documents help explain how Amplitude evaluates its business and the role of non-GAAP metrics in its internal analysis.
Stock Titan enhances these filings with AI-powered summaries that highlight key points, making it easier to understand lengthy documents such as 10-Ks and 10-Qs. The platform also supports real-time updates from EDGAR, so new AMPL filings appear quickly after submission. Users can review Form 4 and related disclosures to monitor insider transactions, as well as proxy and governance filings that describe board structures and executive compensation policies.
By combining Amplitude’s raw SEC filings with AI-generated explanations, this page helps investors, analysts, and other readers interpret the company’s regulatory reporting and track how its financial profile and analytics business evolve over time.
Amplitude, Inc. director Tien Tzuo reported an equity grant under the company’s non-employee director compensation program. On January 5, 2026, he was awarded 999 restricted stock units (RSUs) of Class A Common Stock at a price of $0.00 per share, granted in lieu of board retainer fees. Each RSU represents the right to receive one share of Class A Common Stock, and issuance of the shares has been deferred under the program’s terms.
Following this grant, Tzuo beneficially owns 98,542 shares of Class A Common Stock, which includes 47,730 RSUs, all reported as directly owned.
The Vanguard Group reports passive beneficial ownership in Amplitude Inc common stock on an amended Schedule 13G (Amendment No. 3).
Vanguard reports beneficial ownership of 10,825,568 Amplitude common shares, representing 10.44% of the class, for an event dated 12/31/2025. It has sole voting power over 0 shares and shared voting power over 657,704 shares, while holding sole dispositive power over 10,070,878 shares and shared dispositive power over 754,690 shares.
The shares are held on behalf of Vanguard’s clients, including registered investment companies and other managed accounts, and no other single person has a more than 5% interest. Vanguard certifies the holdings are in the ordinary course of business and not for the purpose of changing or influencing control of Amplitude.
Amplitude, Inc. director Erica Schultz reported an option exercise and share sale. On 12/15/2025, she exercised stock options for 10,000 shares of Class A common stock at an exercise price of $4.19 per share, increasing her direct holdings. That same day, she sold 10,000 shares of Class A common stock at a weighted average price of $10.8758 per share under a Rule 10b5-1 trading plan adopted on March 12, 2025.
After these transactions, Schultz directly holds 114,906 shares of Class A common stock, which includes 14,906 RSUs49,500 stock options with an exercise price of $4.19, which are early exercisable and vest monthly from December 10, 2020 until fully vested on the fourth anniversary of that date.
Amplitude, Inc. (AMPL) director Erica Schultz reported an option exercise and share sale involving Class A common stock. On 11/17/2025, she exercised a stock option for 10,000 shares at an exercise price of $4.19 per share and acquired these shares. That same day, she sold 10,000 shares at a weighted average price of $10.2295, with individual trade prices ranging from $9.5000 to $10.5800, under a Rule 10b5-1 trading plan adopted on March 12, 2025.
After these transactions, Schultz directly beneficially owned 107,406 shares of Class A common stock and held 59,500 stock options. The reported option is early exercisable, with 1/48th of the option shares vesting monthly from December 10, 2020 so that all shares vest over four years.
Amplitude, Inc. (AMPL) director, 10% owner, and Chief Technology Officer Liu Curtis reported an automatic share withholding tied to equity compensation. On 11/15/2025, 36,092 shares of Class A common stock were withheld at $10.73 per share to satisfy tax obligations arising from the vesting of restricted stock units. This transaction is classified as code F, meaning it reflects tax withholding rather than an open-market sale. After this event, Liu Curtis beneficially owned 756,952 shares of Class A common stock, including 639,658 RSUs, maintaining a substantial ownership position in the company.
Amplitude, Inc. (AMPL) reported an insider equity transaction by its Chief Financial Officer, Andrew Casey. On November 15, 2025, the company withheld 54,400 shares of Class A Common Stock at $10.73 per share to cover tax withholding obligations tied to the vesting of restricted stock units (RSUs). This withholding is described as not representing a market sale by the executive. Following the transaction, Casey beneficially owned 1,106,208 shares of Class A Common Stock, which the filing states includes 1,140,440 RSUs.
Amplitude, Inc. (AMPL) reported an insider equity transaction involving its President, Thomas Neergaard Hansen. On November 15, 2025, the company withheld 91,618 shares of Class A common stock to cover tax obligations arising from the vesting of restricted stock units (RSUs). This withholding is explicitly described as not being a sale by the reporting person, but a share reduction to satisfy tax withholding. After this transaction, Hansen beneficially owned 1,914,987 shares of Class A common stock, which includes 1,140,440 RSUs.
Amplitude, Inc. (AMPL): Form 4 insider transaction
Chief Executive Officer and Director Spenser Skates, a 10% owner, reported transactions on 11/11/2025. A 400,000-share conversion of Class B Common Stock into Class A Common Stock occurred on a one-to-one basis at $0.00. On the same day, 400,000 shares of Class A Common Stock were sold at a weighted average price of $10.9883, executed in multiple trades between $10.5500 and $11.2700. The transactions were reported as indirect, “By Spouse.”
The sales were effected under a Rule 10b5‑1 trading plan adopted on August 8, 2025. The filing notes Class B shares are convertible into Class A on a one-to-one basis under the terms described.
Amplitude, Inc. reported Q3 2025 results with revenue of $88,564 (thousand), up from $75,217 (thousand) a year ago. Gross profit was $65,490 (thousand). Net loss was $(23,986) (thousand), compared with $(16,854) (thousand) in Q3 2024, as operating expenses rose with ongoing product and go‑to‑market investments.
Remaining performance obligations were $391,892 (thousand), including $257,677 (thousand) expected within 12 months. Cash, cash equivalents and restricted cash totaled $83,108 (thousand). Operating cash flow for the first nine months was $16,989 (thousand). The company repurchased 1,055,565 shares for $11,745 (thousand) under its $50,000 (thousand) program, leaving $38,300 (thousand) available. As of November 3, 2025, shares outstanding were 103,610,139 Class A and 30,076,035 Class B.
Customer metrics strengthened: customers with >$100,000 ARR reached 653 (from 567), and TTM dollar-based net retention was 102% (ending DBNR 104%). Recent tuck-ins include Kraftful (total purchase price $3,760 (thousand)) and an asset acquisition from Inari ($500 (thousand)) to advance AI-led capabilities.
Amplitude, Inc. (AMPL) furnished an 8-K announcing quarterly results. The company reported that it issued a press release covering financial results for the three and nine months ended September 30, 2025, and furnished it as Exhibit 99.1.
The disclosure under Item 2.02 is furnished and not deemed filed under the Exchange Act. The filing also includes Exhibit 104, the cover page interactive data file. Amplitude’s Class A common stock trades on Nasdaq under the symbol AMPL.