Amplitude CEO and President Skates Spenser reported transactions involving 185,000 shares at $0 and 185,000 derivative securities on Sept. 10, while a separate 185,000-share sale was priced at $12.30 per share. The reported activity left zero shares held after the sale and 382,157 derivative securities after the other transaction.

Key Highlights

  • Skates Spenser held 382,157 derivative securities after the reported transaction.
  • The reported sale left Skates Spenser with zero Amplitude shares.
  • The filing reports code C transactions involving 185,000 shares and 185,000 derivative securities.

Amplitude, Inc. (NASDAQ: AMPL) recorded CEO and President Skates Spenser’s transactions involving 185,000 shares and 185,000 derivative securities on Sept. 10, 2026. The share entry carried a $0 price, while a separate sale of 185,000 shares was reported at $12.30 per share.

$0 Share Entry and $12.30 Sale

The transaction involving 185,000 shares used code C. After that activity, Spenser held 185,000 Amplitude shares. A separate transaction sold 185,000 shares at $12.30 per share, leaving Spenser with zero shares. The reported derivative-securities transaction also used code C and involved 185,000 derivative securities.

Derivative Securities Holdings Following the Transaction

Following the derivative-securities transaction, Spenser held 382,157 derivative securities. The transaction represented about 32.6% of Spenser’s prior derivative-securities holding. The 185,000-share transaction represented about 100.0% of the resulting shares holding, while the sale represented about 100.0% of the prior shares holding.