Amplitude Inc SEC Filings

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.

Amplitude, Inc. reporting persons GIC Private Limited, GIC Special Investments Private Limited and Jasmine Ventures Pte. Ltd. disclose shared beneficial ownership of 4,977,818 Class B shares, which are convertible one-for-one into Class A common stock and are treated as 4.8% of the class for ownership calculation. The holders report no sole voting or dispositive power and shared voting and dispositive power over these shares.

The filing explains the record holder and control chain: the shares are held of record by Jasmine Ventures and voting/dispositive authority is shared with GIC Special Investments and GIC Private Limited; GIC Special Investments is wholly owned by GIC Private Limited, and the Government of Singapore disclaims beneficial ownership. The disclosure reflects a passive, sub-5% stake with convertible rights but does not indicate any additional transactions or control changes.