Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-10-26 Sale | 2026-10-28 5:45 pm | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 6,951 | $17.52 | $121,803 | 5,734,937 (Indirect Direct) | View |
| 2026-10-23 Sale | 2026-10-27 4:45 pm | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 107,136 | $17.52 | $1,876,958 | 5,542,167 (Indirect Direct) | View |
| 2026-10-02 Sale | 2026-10-06 4:17 pm | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 70,087 | $14.52 | $1,017,684 | 5,649,303 (Indirect Direct) | View |
| 2026-09-30 Sale | 2026-10-02 6:44 pm | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 4,913 | $14.45 | $70,997 | 6,100,173 (Indirect Direct) | View |
| 2026-09-10 Sale | 2026-09-14 4:59 pm | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 185,000 | $12.3 | $2,275,611 | 5,724,303 (Indirect Direct) | View |
| 2025-12-26 Sale | 2025-12-30 6:04 pm | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 100 | $12 | $1,200 | 5,909,303 (Indirect Direct) | View |
| 2025-12-24 Sale | 2025-12-29 5:08 pm | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 42,743 | $12.01 | $513,433 | 5,909,403 (Indirect Direct) | View |
| 2025-11-11 Sale | 2025-11-13 5:12 pm | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 400,000 | $10.99 | $4,395,320 | 5,952,146 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-10-26 Conversion | 2026-10-28 5:45 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 6,951 | $0 | 5,734,937 (Indirect) | View |
| 2026-10-23 Conversion | 2026-10-27 4:45 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 107,136 | $0 | 5,542,167 (Indirect) | View |
| 2026-10-02 Conversion | 2026-10-06 4:17 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 70,087 | $0 | 5,649,303 (Indirect) | View |
| 2026-09-30 Conversion | 2026-10-02 6:44 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 4,913 | $0 | 6,100,173 (Indirect) | View |
| 2026-09-10 Conversion | 2026-09-14 4:59 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 185,000 | $0 | 5,724,303 (Indirect) | View |
| 2026-08-17 Tax Withholding | 2026-08-18 5:18 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 52,369 | $13.03 | 1,231,188 (Direct) | View |
| 2026-05-15 Tax Withholding | 2026-05-19 4:27 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 39,562 | $6.06 | 1,283,557 (Direct) | View |
| 2026-04-21 Option Award | 2026-04-22 5:11 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser CEO and President 10% Owner | 1,323,119 | $0 | 1,323,119 (Direct) | View |
| 2025-12-26 Conversion | 2025-12-30 6:04 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 100 | $0 | 5,909,303 (Indirect) | View |
| 2025-12-24 Conversion | 2025-12-29 5:08 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 42,743 | $0 | 5,909,403 (Indirect) | View |
| 2025-11-11 Conversion | 2025-11-13 5:12 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 400,000 | $0 | 5,952,146 (Indirect) | View |
| 2025-08-04 Gift | 2025-08-06 5:57 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 2,020,000 | $0 | 6,352,146 (Direct) | View |
| 2022-02-18 Exercise | 2022-02-23 6:17 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 100,000 | $4.19 | 13,824,652 (Direct) | View |
| 2022-02-18 Exercise | 2022-02-23 6:17 pm | N/A 2030-12-28 | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 100,000 | $0 | 13,824,652 (Direct) | View |
| 2022-02-18 Conversion | 2022-02-23 6:17 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 100,000 | $0 | 13,824,652 (Direct) | View |
| 2021-12-13 Gift | 2021-12-15 7:06 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 189,000 | $0 | 6,252,146 (Direct) | View |
| 2021-12-13 Conversion | 2021-12-15 7:06 pm | N/A N/A | Amplitude Inc. | AMPL | Skates Spenser Chief Executive Officer 10% Owner | 189,000 | $0 | 6,252,146 (Direct) | View |