Amplitude, INC Form 4 insider transactions

Spenser Skates' spouse sold 400,000 shares of Amplitude Class A Common Stock for a weighted average price of $10.9883 per share, following a conversion from Class B shares.

Amplitude's Chief Financial Officer, Andrew Casey, purchased 30,000 shares of Class A Common Stock for approximately $299,790.

Amplitude Director Erica Schultz exercised stock options and subsequently sold 10,000 Class A Common Stock shares on October 15, 2025, under a pre-arranged trading plan.

Amplitude Director Tien Tzuo was granted 977 restricted stock units as part of the company's non-employee director compensation program, increasing his total beneficial ownership to 97,543 shares.

Amplitude Director Erica Schultz executed a pre-planned transaction, exercising stock options and selling shares for a profit.

Amplitude's President, Thomas Hansen, had shares withheld to cover tax obligations from the vesting of restricted stock units.

Amplitude's CFO, Andrew Casey, had 54,399 shares of Class A Common Stock withheld by the company to cover tax obligations from RSU vesting.

Amplitude's Chief Technology Officer, Curtis Liu, had 34,301 shares withheld by the company to cover tax obligations related to RSU vesting.

Amplitude Director Erica Schultz exercised stock options and subsequently sold 7,500 shares of Class A Common Stock for a weighted average price of $11.4624 per share.

Amplitude CEO Spenser Skates reported gifting 1,010,000 shares of Class B Common Stock to his spouse, effective August 4, 2025.

Amplitude, Inc. Director Erica Schultz exercised stock options and subsequently sold a portion of the acquired Class A Common Stock under a Rule 10b5-1 trading plan.

Amplitude, Inc. Director Tien Tzuo was granted 894 restricted stock units as part of the company's non-employee director compensation program, effective July 5, 2025.

Amplitude, Inc. Director Eric Vishria was granted 14,906 restricted stock units (RSUs) on June 12, 2025, as part of the company's Non-Employee Director Compensation Program.

Amplitude, Inc. Director and 10% owner Patrick W. Grady reported the acquisition of 14,906 restricted stock units (RSUs) on June 12, 2025, as part of the company's non-employee director compensation program.

Amplitude, Inc. Director Ronald S. Gill was granted 14,906 restricted stock units (RSUs) as part of the company's non-employee director compensation program, increasing his beneficial ownership.

Amplitude, Inc. Director James M. Whitehurst was granted 14,906 Restricted Stock Units (RSUs) as part of the company's Non-Employee Director Compensation Program, aligning his interests with shareholders.

Amplitude, Inc. Director Erica Schultz was granted 14,906 restricted stock units (RSUs) as part of the company's Non-Employee Director Compensation Program, vesting by June 2026.

Amplitude, Inc. Director Catherine Wong was granted 14,906 Restricted Stock Units (RSUs) on June 12, 2025, as part of the company's Non-Employee Director Compensation Program.

Amplitude, Inc. Director Erica Schultz has sold 26,394 shares of Class A Common Stock for approximately $329,700, executed under a pre-arranged 10b5-1 trading plan.

Amplitude, Inc. Director Catherine Wong sold 8,502 shares of Class A Common Stock on June 11, 2025, to satisfy tax obligations related to restricted stock unit vesting, as part of a pre-arranged 10b5-1 trading plan.

Director Catherine Wong sold 3,515 shares of Amplitude, Inc. to cover tax obligations related to vesting restricted stock units.

Curtis Liu, Chief Technology Officer of Amplitude, Inc., reports disposition of shares to cover tax obligations and discloses beneficial ownership including shares held directly and through a trust.

Thomas Hansen, President of Amplitude Inc., reports the withholding of shares to cover tax obligations related to RSU vesting.

Amplitude's CFO, Andrew Casey, disposed of shares to cover tax obligations related to the vesting of restricted stock units.

Director Eric Vishria reports conversion and distribution of Class A and B Common Stock, along with a sale of shares under a 10b5-1 trading plan.

Director Eric Vishria sold 25,000 shares of Amplitude, Inc. Class A Common Stock on May 8, 2025, at a weighted average price of $10.1463, as part of a pre-arranged 10b5-1 trading plan.

Thomas Hansen, President of Amplitude, Inc., was granted 565,031 shares of Class A Common Stock and holds 2,198,224 shares, including 1,698,204 RSUs.

Amplitude's CFO, Andrew Casey, reports the acquisition of Class A Common Stock and related Restricted Stock Units (RSUs) according to a recent SEC Form 4 filing.

Curtis Liu, Chief Technology Officer of Amplitude, Inc., reports the acquisition of 852,878 restricted stock units (RSUs) and indirect ownership of 7,382,208 Class A Common Stock shares held in trust.

Director Eric Vishria reports acquiring 643 restricted stock units (RSUs) of Amplitude, Inc. in lieu of retainer fees, while also noting indirect ownership of 286,859 Class A Common Stock shares.