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. (AMPL) director Erica Schultz filed a Form 4 reporting an option exercise and related sale on 10/15/2025. She exercised 10,000 Class A shares via a stock option at $4.19 per share (code M), then sold 10,000 Class A shares (code S) at a weighted average price of $10.1229, with trades ranging from $10.0200 to $10.2900. The sale was made under a Rule 10b5-1 trading plan adopted on March 12, 2025.
After these transactions, she beneficially owns 107,406 Class A shares directly and holds 69,500 derivative securities (stock options) directly. The reported option is early exercisable and follows a monthly vesting schedule that began on December 10, 2020.
Amplitude, Inc. (AMPL) director Tien Tzuo received equity compensation under the company's director program. The Form 4 shows an acquisition on 10/05/2025 of 977 shares of Class A common stock reported at $0.00, reflecting restricted stock units granted in lieu of retainer fees. The filing states issuance of the RSU shares has been deferred under the program. After the transaction, the reporting person beneficially owned 97,543 shares, which includes 46,731 additional RSUs. The form was signed by an attorney in fact on 10/07/2025.
Erica Schultz, a director of Amplitude, Inc. (AMPL), reported transactions on 09/15/2025: She exercised an early-exercisable option to purchase 10,000 shares at a $4.19 exercise price and immediately sold 10,000 shares pursuant to a pre-established 10b5-1 trading plan. The sale generated a weighted average sale price of $11.0633 per share, with execution prices ranging from $10.85 to $11.31. Following these transactions, Schultz beneficially owned 79,500 shares subject to outstanding options and 107,406 shares of Class A common stock.
The option vests monthly beginning 12/10/2020 and fully vested on the fourth anniversary; the sale was executed under the 10b5-1 plan adopted 03/12/2025.
Erica Schultz, a director of Amplitude, Inc. (AMPL), reported transactions on 09/15/2025: She exercised an early-exercisable option to purchase 10,000 shares at a $4.19 exercise price and immediately sold 10,000 shares pursuant to a pre-established 10b5-1 trading plan. The sale generated a weighted average sale price of $11.0633 per share, with execution prices ranging from $10.85 to $11.31. Following these transactions, Schultz beneficially owned 79,500 shares subject to outstanding options and 107,406 shares of Class A common stock.
The option vests monthly beginning 12/10/2020 and fully vested on the fourth anniversary; the sale was executed under the 10b5-1 plan adopted 03/12/2025.
Amplitude, Inc. (AMPL) filing a Form 144 notifies the sale of 10,000 common shares by a person who exercised options on 09/15/2025. The broker listed is Morgan Stanley Smith Barney LLC and the sale's aggregate market value is reported as $110,700, with an approximate sale date of 09/15/2025 on NASDAQ. The filing shows the shares were acquired by exercise of stock options from the issuer and paid in cash on the acquisition date.
The notice also reports two recent 10b5-1 plan sales by Erica F. Schultz totaling 15,000 shares across 07/15/2025 and 08/15/2025 with gross proceeds of $94,205.25 and $85,968.00 respectively. The filer affirms no undisclosed material adverse information and references potential reliance on a 10b5-1 trading plan.
Amplitude, Inc. (AMPL) reporting person Thomas Neergaard Hansen reported a change in beneficial ownership tied to the vesting of restricted stock units on 08/15/2025. The filing shows 95,809 shares of Class A common stock were disposed of at an effective price of $11.47; the form clarifies these shares were withheld by the company to satisfy tax withholding obligations related to net issuance from RSU vesting and therefore do not represent a market sale. After the withholding, the reporting person beneficially owns 2,006,605 shares, which includes 1,320,859 RSUs. The form was submitted under power of attorney.
Andrew Casey, Chief Financial Officer and director of Amplitude, Inc. (AMPL), reported a transaction dated 08/15/2025. The Form 4 shows 54,399 shares of Class A common stock were withheld by the company to satisfy tax withholding related to the net issuance from RSU vesting; this is reported with a per-share amount of $11.47. After the withholding, Mr. Casey is reported to beneficially own 1,128,108 shares, which the filing notes include 883,657 restricted stock units (RSUs). The filing indicates the transaction represents tax withholding and does not represent a sale by the reporting person.
Curtis Liu, listed as Chief Technology Officer, director and a >10% owner of Amplitude, Inc. (AMPL), had 34,301 shares of Class A common stock withheld on 08/15/2025 to satisfy tax-withholding obligations arising from the net issuance of vested restricted stock units (RSUs). The transaction price shown is $11.47 per share and does not represent a sale by the reporting person. Following the withholding, the reporting person beneficially owns 793,044 shares in total, which includes 710,732 RSUs. The Form 4 was signed by an attorney-in-fact on behalf of the reporting person on 08/19/2025.
Erica Schultz, a director of Amplitude, Inc. (AMPL), reported transactions dated 08/15/2025. She exercised 7,500 stock options at an exercise price of $4.19 and immediately sold 7,500 Class A shares under a 10b5-1 trading plan at a weighted average price of $11.4624, reducing her direct holdings from 114,906 to 107,406 Class A shares. The option is early-exercisable and vests monthly from December 10, 2020, fully vesting on its fourth anniversary; the exercised option increases her post-transaction option-derived ownership to 7,500 underlying shares.
Form 144 filed for Amplitude, Inc. (AMPL) discloses a proposed sale of 7,500 common shares through Morgan Stanley Smith Barney with an aggregate market value of $85,200.00, to be sold on 08/15/2025 on NASDAQ. The filing states these shares were acquired by exercise of stock options on 08/15/2025 and paid in cash. The filer previously executed 10b5-1 plan sales of 7,500 shares on 07/15/2025 (gross proceeds $94,205.25) and 26,394 shares on 06/11/2025 (gross proceeds $329,731.49).
Amplitude, Inc. (AMPL) filed a Form 144 notifying the proposed sale of 25,000 common shares through Morgan Stanley Smith Barney LLC on the NASDAQ with an aggregate market value of $288,250. The filing shows 102,111,652 shares outstanding, and lists an approximate date of sale as 08/11/2025.
The shares were originally acquired on 12/31/2014 in a Private Investment Series A transaction from the issuer, with payment noted on the same date. The filing also discloses a prior Rule 10b5-1 sale of 10,000 shares on 05/12/2025 that generated $120,000 in gross proceeds. The form includes the standard representation that the seller is not aware of undisclosed material adverse information.