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 |
| 2026-09-04 Sale | 2026-09-09 5:03 pm | Amplitude Inc. | AMPL | Crook Nathaniel Glenn Chief Commercial Officer | 300,000 | $12.99 | $3,897,750 | 1,622,696 (Direct) | View |
| 2026-06-01 Sale(A) | 2026-06-16 5:15 pm | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 22,786 | $8.0259 | $182,878 | 1,004,194 (Direct) | View |
| 2026-06-12 Sale | 2026-06-15 4:26 pm | Amplitude Inc. | AMPL | Wong Catherine Director | 7,453 | $6.7865 | $50,580 | 111,462 (Direct) | View |
| 2026-06-01 Sale | 2026-06-03 5:17 pm | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 22,201 | $8.0259 | $178,183 | 1,004,779 (Direct) | View |
| 2026-05-04 Sale | 2026-05-06 4:52 pm | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 17,586 | $8.1245 | $142,877 | 1,067,259 (Direct) | View |
| 2026-03-06 Sale | 2026-03-10 4:54 pm | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 33,201 | $8.007 | $265,840 | 603,756 (Direct) | View |
| 2026-03-05 Sale | 2026-03-09 4:44 pm | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 30,061 | $8.0017 | $240,539 | 636,957 (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 |
| 2026-10-15 Option Award | 2026-10-15 5:01 pm | N/A N/A | Amplitude Inc. | AMPL | Raji Vijaye Ganesh Director | 37,851 | $0 | 37,851 (Direct) | View |
| 2026-10-05 Option Award | 2026-10-07 4:29 pm | N/A N/A | Amplitude Inc. | AMPL | Schultz Erica Director | 892 | $0 | 143,992 (Direct) | View |
| 2026-10-05 Option Award | 2026-10-07 4:27 pm | N/A N/A | Amplitude Inc. | AMPL | Tzuo Tien Director | 818 | $0 | 102,419 (Direct) | 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 5:19 pm | N/A N/A | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 53,878 | $13.03 | 950,316 (Direct) | 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 |
| 2026-08-17 Tax Withholding | 2026-08-18 5:16 pm | N/A N/A | Amplitude Inc. | AMPL | Crook Nathaniel Glenn Chief Commercial Officer | 109,368 | $13.03 | 1,922,696 (Direct) | View |
| 2026-08-17 Tax Withholding | 2026-08-18 5:14 pm | N/A N/A | Amplitude Inc. | AMPL | Casey Andrew Chief Financial Officer | 72,814 | $13.03 | 1,363,338 (Direct) | View |
| 2026-07-08 Gift | 2026-07-10 4:13 pm | N/A N/A | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 350,000 | $0 | 7,382,208 (Indirect) | View |
| 2026-07-05 Option Award | 2026-07-07 6:19 pm | N/A N/A | Amplitude Inc. | AMPL | Tzuo Tien Director | 1,521 | $0 | 101,601 (Direct) | View |
| 2026-07-05 Option Award | 2026-07-07 6:18 pm | N/A N/A | Amplitude Inc. | AMPL | Schultz Erica Director | 1,659 | $0 | 143,100 (Direct) | View |
| 2026-06-09 Option Award | 2026-06-11 4:42 pm | N/A N/A | Amplitude Inc. | AMPL | Whitehurst James M Director | 24,857 | $0 | 187,201 (Direct) | View |
| 2026-06-09 Option Award | 2026-06-11 4:42 pm | N/A N/A | Amplitude Inc. | AMPL | Wong Catherine Director | 24,857 | $0 | 118,915 (Direct) | View |
| 2026-06-09 Option Award | 2026-06-11 4:42 pm | N/A N/A | Amplitude Inc. | AMPL | Gill Ronald S Director | 24,857 | $0 | 99,535 (Direct) | View |
| 2026-06-09 Option Award | 2026-06-11 4:41 pm | N/A N/A | Amplitude Inc. | AMPL | Schultz Erica Director | 24,857 | $0 | 141,441 (Direct) | View |
| 2026-06-09 Option Award | 2026-06-11 4:21 pm | N/A N/A | Amplitude Inc. | AMPL | Grady Patrick W Director 10% Owner | 24,857 | $0 | 2,884,757 (Direct) | View |
| 2026-05-15 Tax Withholding | 2026-05-19 4:28 pm | N/A N/A | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 40,279 | $6.06 | 1,026,980 (Direct) | View |
| 2026-05-15 Tax Withholding | 2026-05-19 4:28 pm | N/A N/A | Amplitude Inc. | AMPL | Crook Nathaniel Glenn Chief Commercial Officer | 101,292 | $6.06 | 2,032,064 (Direct) | View |
| 2026-05-15 Tax Withholding | 2026-05-19 4:27 pm | N/A N/A | Amplitude Inc. | AMPL | Casey Andrew Chief Financial Officer | 64,872 | $6.06 | 1,436,152 (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 |
| 2026-04-15 Option Award | 2026-04-17 5:55 pm | N/A N/A | Amplitude Inc. | AMPL | Liu Curtis Chief Technology Officer 10% Owner | 417,827 | $0 | 1,084,845 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-17 5:54 pm | N/A N/A | Amplitude Inc. | AMPL | Crook Nathaniel Glenn Chief Commercial Officer | 1,253,481 | $0 | 2,131,026 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-17 5:54 pm | N/A N/A | Amplitude Inc. | AMPL | Casey Andrew Chief Financial Officer | 431,754 | $0 | 1,498,524 (Direct) | View |
| 2026-04-05 Option Award | 2026-04-07 5:31 pm | N/A N/A | Amplitude Inc. | AMPL | Schultz Erica Director | 1,678 | $0 | 116,584 (Direct) | View |
| 2026-04-05 Option Award | 2026-04-07 5:30 pm | N/A N/A | Amplitude Inc. | AMPL | Tzuo Tien Director | 1,538 | $0 | 100,080 (Direct) | View |
Ownership | 2026-03-17 5:06 pm | N/A N/A | Amplitude Inc. | AMPL | Crook Nathaniel Glenn Chief Commercial Officer | 0 | $0 | 877,545 (Direct) | View |
| 2026-02-15 Tax Withholding | 2026-02-17 4:36 pm | N/A N/A | Amplitude Inc. | AMPL | HANSEN THOMAS NEERGAARD President | 69,142 | $6.34 | 1,845,845 (Direct) | View |