AMPL Amplitude, Inc.
Nasdaq · SEC CIK 1866692 · EDGAR
- Bought, last 12 months
- $299.7K 1 purchases by 1 insiders
- Sold, last 12 months
- $12.46M 14 sales by 5 insiders
- Filings on record
- 261 since 2021-09-23, latest 2026-09-14 16:59
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Skates Spenser | CEO, Pres, Dir, 10% | — | $7.19M |
| Crook Nathaniel Glenn | Chief Commercial Off | — | $3.90M |
| Liu Curtis | CTO, Dir, 10% | — | $1.01M |
| Schultz Erica | Dir | — | $312.3K |
| Casey Andrew | CFO | $299.7K | — |
| Wong Catherine | Dir | — | $50.6K |
| Tzuo Tien | Dir | — | — |
| HANSEN THOMAS NEERGAARD | Pres | — | — |
| Grady Patrick W | Dir, 10% | — | — |
| Gill Ronald S | Dir | — | — |
Transactions 334
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022-07-06 | 2022-07-05 | AMPL | Whitehurst James M | Dir | A - Grant | $0.00 | +766 | 126.5K | +0.6% | $0 | |
| 2022-07-06 | 2022-07-05 | AMPL | Steele Elisa | Dir | A - Grant | $0.00 | +707 | 1,211 | +140% | $0 | |
| D | 2022-06-17 | 2022-06-15 | AMPL | Vuong Hoang | CFO | A - Grant | $0.00 | +300.2K | 349.7K | +606% | $0 |
| M | 2022-06-17 | 2022-06-15 | AMPL | Heinz Matthew | Chief Revenue Off | A - Grant | $0.00 | +228.7K | 272.9K | +517% | $0 |
| 2022-06-10 | 2022-06-09 | AMPL | Gill Ronald S | Dir | A - Grant | $0.00 | +9,943 | 23.7K | +72% | $0 | |
| D | 2022-06-10 | 2022-06-10 | AMPL | Sarkis Ninos | CAO | M - OptEx | $4.19 | +3,750 | 50.0K | +8% | +$15.7K |
| 2022-06-10 | 2022-06-09 | AMPL | Grady Patrick W | Dir, 10% | A - Grant | $0.00 | +9,943 | 9,943 | New | $0 | |
| 2022-06-10 | 2022-06-09 | AMPL | Vishria Eric | Dir, 10% | A - Grant | $0.00 | +9,943 | 9,943 | New | $0 | |
| M | 2022-05-19 | 2022-05-17 | AMPL | Wong Catherine | Dir | S - Sale | $17.12 | -3,515 | 112.7K | -3% | -$60.2K |
| M | 2022-05-19 | 2022-05-17 | AMPL | Sarkis Ninos | CAO | S - Sale | $16.98 | -511 | 46.2K | -1% | -$8,676 |
| DMI | 2022-05-11 | 2022-05-09 | AMPL | Agrawal Neeraj | Dir, 10% | C - Cnv Deriv | $0.00 | +5.00M | 2.36M | New | $0 |
| D | 2022-05-11 | 2022-05-10 | AMPL | Vuong Hoang | CFO | M - OptEx | $2.26 | +11.1K | 49.6K | +29% | +$25.0K |
| DMI | 2022-05-11 | 2022-05-09 | AMPL | Battery Partners XI, LLC | 10% | C - Cnv Deriv | $0.00 | +5.00M | 2.45M | New | $0 |
| DMI | 2022-05-11 | 2022-05-09 | AMPL | Stoner Chelsea R. | 10% | C - Cnv Deriv | $0.00 | +5.00M | 109.4K | New | $0 |
| D | 2022-05-10 | 2022-05-10 | AMPL | Sarkis Ninos | CAO | M - OptEx | $4.19 | +7,500 | 46.7K | +19% | +$31.4K |
| 2022-04-07 | 2022-04-05 | AMPL | Whitehurst James M | Dir | A - Grant | $0.00 | +690 | 125.7K | +0.6% | $0 | |
| 2022-04-07 | 2022-04-05 | AMPL | Steele Elisa | Dir | A - Grant | $0.00 | +504 | 504 | New | $0 | |
| 2022-03-29 | 2022-03-28 | AMPL | Sarkis Ninos | CAO | A - Grant | $0.00 | +10.4K | 39.2K | +36% | $0 | |
| D | 2022-03-14 | 2022-03-10 | AMPL | Sarkis Ninos | CAO | M - OptEx | $4.19 | +3,750 | 28.9K | +15% | +$15.7K |
| MI | 2022-02-23 | 2022-02-18+ | AMPL | Grady Patrick W | Dir, 10% | P - Purchase | $19.48 | +2.56M | 1.86M | New | +$49.95M |
| MI | 2022-02-23 | 2022-02-18+ | AMPL | SC U.S. Growth IX Management, L.P. | 10% | P - Purchase | $19.48 | +2.56M | 483.1K | New | +$49.95M |
| DM | 2022-02-23 | 2022-02-17 | AMPL | Vuong Hoang | CFO | M - OptEx | $2.26 | +203.7K | 242.2K | +529% | +$460.3K |
| DM | 2022-02-23 | 2022-02-17 | AMPL | Vuong Hoang | CFO | C - Cnv Deriv | $0.00 | -203.7K | 238.5K | -46% | $0 |
| D | 2022-02-23 | 2022-02-18 | AMPL | Sarkis Ninos | CAO | M - OptEx | $4.19 | +3,750 | 25.1K | +18% | +$15.7K |
| D | 2022-02-23 | 2022-02-17 | AMPL | Liu Curtis | CTO, Dir, 10% | M - OptEx | $4.19 | +23.9K | 23.9K | New | +$100.0K |
| DI | 2022-02-23 | 2022-02-17 | AMPL | Liu Curtis | CTO, Dir, 10% | M - OptEx | $4.19 | +70.0K | 149.2K | +88% | +$293.3K |
| D | 2022-02-23 | 2022-02-17 | AMPL | Liu Curtis | CTO, Dir, 10% | C - Cnv Deriv | $0.00 | -23.9K | 0 | -100% | $0 |
| DI | 2022-02-23 | 2022-02-17 | AMPL | Liu Curtis | CTO, Dir, 10% | C - Cnv Deriv | $0.00 | -70.0K | 79.2K | -47% | $0 |
| DM | 2022-02-23 | 2022-02-18 | AMPL | Skates Spenser | CEO, Dir, 10% | M - OptEx | $4.19 | +100.0K | 100.0K | New | +$419.0K |
| DM | 2022-02-23 | 2022-02-18 | AMPL | Skates Spenser | CEO, Dir, 10% | C - Cnv Deriv | $0.00 | -100.0K | 0 | -100% | $0 |
| M | 2022-02-22 | 2022-02-17 | AMPL | Wong Catherine | Dir | S - Sale | $19.66 | -3,515 | 114.5K | -3% | -$69.1K |
| D | 2022-02-14 | 2022-02-10 | AMPL | Heinz Matthew | Chief Revenue Off | M - OptEx | $2.26 | +7,581 | 51.8K | +17% | +$17.1K |
| DM | 2022-02-14 | 2022-02-10 | AMPL | Heinz Matthew | Chief Revenue Off | S - Sale+OE | $45.09 | -7,581 | 44.2K | -15% | -$341.8K |
| DM | 2022-01-13 | 2022-01-11 | AMPL | Heinz Matthew | Chief Revenue Off | S - Sale+OE | $45.40 | -7,500 | 44.8K | -14% | -$340.5K |
| D | 2022-01-13 | 2022-01-11 | AMPL | Heinz Matthew | Chief Revenue Off | M - OptEx | $2.26 | +7,500 | 51.7K | +17% | +$16.9K |
| DM | 2022-01-03 | 2021-12-22+ | AMPL | Johnson Jennifer L. | See remarks | S - Sale+OE | $54.32 | -74.5K | 36.7K | -67% | -$4.05M |
| DM | 2022-01-03 | 2021-12-22+ | AMPL | Johnson Jennifer L. | See remarks | M - OptEx | $4.19 | +74.5K | 49.7K | New | +$312.3K |
| D | 2022-01-03 | 2021-12-30 | AMPL | Vuong Hoang | CFO | S - Sale+OE | $54.32 | -248 | 38.5K | -0.6% | -$13.5K |
| D | 2022-01-03 | 2021-12-30 | AMPL | Vuong Hoang | CFO | M - OptEx | $2.26 | +7,374 | 38.7K | +24% | +$16.7K |
| DI | 2022-01-03 | 2021-12-30 | AMPL | Vuong Hoang | CFO | S - Sale+OE | $54.32 | -372 | 0 | -100% | -$20.2K |
| MI | 2021-12-15 | 2021-12-13 | AMPL | TOBIN SCOTT R | 10% | S - Sale | $52.52 | -28.3K | 4,790 | -86% | -$1.49M |
| D | 2021-12-15 | 2021-12-13 | AMPL | Skates Spenser | CEO, Dir, 10% | G - Gift | $0.00 | -189.0K | 0 | -100% | $0 |
| D | 2021-12-15 | 2021-12-13 | AMPL | Skates Spenser | CEO, Dir, 10% | C - Cnv Deriv | $0.00 | +189.0K | 189.0K | New | $0 |
| 2021-12-09 | 2021-12-07 | AMPL | Elhafed Morad | 10% | S - Sale | $62.26 | -18.3K | 0 | -100% | -$1.14M | |
| MI | 2021-12-09 | 2021-12-07 | AMPL | FENTON PETER H | 10% | S - Sale | $60.29 | -65.8K | 86.4K | -43% | -$3.97M |
| I | 2021-12-02 | 2021-11-30 | AMPL | Hu An-Yen | 10% | S - Sale | $68.13 | -1,500 | 240 | -86% | -$102.2K |
| MI | 2021-12-01 | 2021-11-29 | AMPL | Battery Ventures XI-B, L.P. | 10% | J - Other | $0.00 | -1.50M | 0 | -100% | $0 |
| 2021-12-01 | 2021-11-29 | AMPL | Battery Ventures XI-B, L.P. | 10% | S - Sale | $71.21 | -22.6K | 29.9K | -43% | -$1.61M | |
| I | 2021-12-01 | 2021-11-29 | AMPL | FENTON PETER H | 10% | S - Sale | $71.69 | -50.0K | 149.5K | -25% | -$3.58M |
| MI | 2021-12-01 | 2021-11-29 | AMPL | Feldman Jesse | 10% | J - Other | $0.00 | -1.50M | 19.4K | -99% | $0 |
| 2021-12-01 | 2021-11-29 | AMPL | Feldman Jesse | 10% | S - Sale | $71.21 | -22.6K | 29.9K | -43% | -$1.61M | |
| MI | 2021-11-26 | 2021-11-23 | AMPL | Cohler Matt | 10% | S - Sale | $66.96 | -50.0K | 188.8K | -21% | -$3.35M |
| 2021-11-24 | 2021-11-23 | AMPL | Wong Catherine | Dir | S - Sale | $66.01 | -3,515 | 118.0K | -3% | -$232.0K | |
| M | 2021-11-23 | 2021-11-19+ | AMPL | Feldman Jesse | 10% | S - Sale | $68.95 | -7,293 | 22.6K | -24% | -$502.8K |
| I | 2021-11-23 | 2021-11-19 | AMPL | Feldman Jesse | 10% | S - Sale | $68.95 | -3,194 | 0 | -100% | -$220.2K |
| M | 2021-11-19 | 2021-11-19 | AMPL | Phelps Dennis B | 10% | S - Sale | $68.49 | -23.7K | 72.6K | -25% | -$1.62M |
| M | 2021-11-19 | 2021-11-17 | AMPL | Chaffee Todd C | 10% | S - Sale | $71.68 | -25.6K | 58.4K | -30% | -$1.84M |
| MI | 2021-11-18 | 2021-11-16 | AMPL | GURLEY J WILLIAM | 10% | S - Sale | $70.18 | -154.1K | 0 | -100% | -$10.82M |
| MI | 2021-11-18 | 2021-11-16 | AMPL | Cohler Matt | 10% | S - Sale | $71.72 | -50.0K | 240.8K | -17% | -$3.59M |
| DM | 2021-11-16 | 2021-11-12 | AMPL | Heinz Matthew | Chief Revenue Off | S - Sale+OE | $73.40 | -135.0K | 47.7K | -74% | -$9.91M |
| D | 2021-11-16 | 2021-11-12 | AMPL | Heinz Matthew | Chief Revenue Off | M - OptEx | $2.26 | +135.0K | 179.2K | +305% | +$305.1K |
| 2021-11-16 | 2021-11-12 | AMPL | Sarkis Ninos | CAO | S - Sale | $74.11 | -12.0K | 21.4K | -36% | -$889.3K | |
| DI | 2021-11-16 | 2021-11-12 | AMPL | Vishria Eric | Dir, 10% | C - Cnv Deriv | $0.00 | +3.00M | 3.00M | New | $0 |
| DMI | 2021-11-16 | 2021-11-12 | AMPL | Vishria Eric | Dir, 10% | J - Other | $0.00 | -2.86M | 228.1K | -93% | $0 |
| DI | 2021-11-16 | 2021-11-12 | AMPL | Benchmark Founders' Fund VIII, L.P. | 10% | C - Cnv Deriv | $0.00 | +3.00M | 3.00M | New | $0 |
| DI | 2021-11-16 | 2021-11-12 | AMPL | Benchmark Founders' Fund VIII, L.P. | 10% | J - Other | $0.00 | -3.00M | 0 | -100% | $0 |
| MI | 2021-11-16 | 2021-11-15 | AMPL | GURLEY J WILLIAM | 10% | S - Sale | $71.33 | -32.5K | 1,609 | -95% | -$2.32M |
| I | 2021-11-16 | 2021-11-12 | AMPL | GURLEY J WILLIAM | 10% | J - Other | $0.00 | +18.7K | 31.2K | +150% | $0 |
| DM | 2021-11-16 | 2021-11-12+ | AMPL | Vuong Hoang | CFO | M - OptEx | $2.26 | +107.4K | 31.4K | New | +$242.7K |
| DI | 2021-11-16 | 2021-11-12 | AMPL | Vuong Hoang | CFO | J - Other | $0.00 | +372 | 372 | New | $0 |
| DM | 2021-11-16 | 2021-11-12 | AMPL | Vuong Hoang | CFO | S - Sale+OE | $73.48 | -100.0K | 49.7K | -67% | -$7.35M |
| DMI | 2021-11-16 | 2021-11-12 | AMPL | FENTON PETER H | 10% | J - Other | $0.00 | -2.25M | 204.5K | -92% | $0 |
| DMI | 2021-11-16 | 2021-11-15 | AMPL | FENTON PETER H | 10% | S - Sale | $71.11 | -12.8K | 200.9K | -6% | -$910.6K |
| DI | 2021-11-16 | 2021-11-12 | AMPL | FENTON PETER H | 10% | C - Cnv Deriv | $0.00 | +3.00M | 3.00M | New | $0 |
| MI | 2021-11-15 | 2021-11-11 | AMPL | Battery Ventures XI-B, L.P. | 10% | J - Other | $0.00 | -1.49M | 8,742 | -99% | $0 |
| 2021-11-15 | 2021-11-11 | AMPL | Battery Ventures XI-B, L.P. | 10% | J - Other | $0.00 | +25.5K | 25.5K | New | $0 | |
| 2021-11-15 | 2021-11-12 | AMPL | Battery Ventures XI-B, L.P. | 10% | S - Sale | $73.35 | -25.5K | 0 | -100% | -$1.87M | |
| I | 2021-11-15 | 2021-11-12 | AMPL | Battery Ventures XI-B, L.P. | 10% | S - Sale | $73.35 | -8,742 | 0 | -100% | -$641.2K |
| MI | 2021-11-15 | 2021-11-11 | AMPL | Thakker Dharmesh | 10% | J - Other | $0.00 | -1.49M | 0 | -100% | $0 |
| 2021-11-15 | 2021-11-12 | AMPL | Thakker Dharmesh | 10% | S - Sale | $73.35 | -25.5K | 0 | -100% | -$1.87M | |
| 2021-11-15 | 2021-11-11 | AMPL | Thakker Dharmesh | 10% | J - Other | $0.00 | +25.5K | 25.5K | New | $0 | |
| I | 2021-11-15 | 2021-11-12 | AMPL | Thakker Dharmesh | 10% | S - Sale | $73.35 | -8,742 | 0 | -100% | -$641.2K |
| MI | 2021-10-28 | 2021-10-26 | AMPL | Harrick Stephen J | 10% | J - Other | $0.00 | -1.15M | 29.8K | -97% | $0 |
| MI | 2021-10-28 | 2021-10-26 | AMPL | Institutional Venture Partners XV Executive Fund, L.P. | 10% | J - Other | $0.00 | -1.15M | 29.8K | -97% | $0 |
| MI | 2021-10-20 | 2021-10-18 | AMPL | Institutional Venture Management XV, LLC | 10% | J - Other | $0.00 | -350.0K | 35.9K | -91% | $0 |
| MI | 2021-10-20 | 2021-10-18 | AMPL | Institutional Venture Partners XV Executive Fund, L.P. | 10% | J - Other | $0.00 | -350.0K | 35.9K | -91% | $0 |
| MI | 2021-10-15 | 2021-10-13 | AMPL | Institutional Venture Partners XV Executive Fund, L.P. | 10% | J - Other | $0.00 | -250.0K | 7.10M | -3% | $0 |
| MI | 2021-10-15 | 2021-10-13 | AMPL | Miller J Sanford | 10% | J - Other | $0.00 | -250.0K | 37.8K | -87% | $0 |
| D | 2021-10-12 | 2021-10-08 | AMPL | Sarkis Ninos | CAO | M - OptEx | $4.19 | +5,866 | 33.4K | +21% | +$24.6K |
| MI | 2021-10-06 | 2021-10-04 | AMPL | GURLEY J WILLIAM | 10% | S - Sale | $54.05 | -103.1K | 0 | -100% | -$5.57M |
| 2021-10-05 | 2021-10-01 | AMPL | Skates Spenser | CEO, Dir, 10% | S - Sale | $54.23 | -25.0K | 0 | -100% | -$1.36M | |
| DM | 2021-10-01 | 2021-09-30+ | AMPL | Johnson Jennifer L. | See remarks | M - OptEx | $4.19 | +331.2K | 80.8K | New | +$1.39M |
| DM | 2021-10-01 | 2021-09-30+ | AMPL | Johnson Jennifer L. | See remarks | S - Sale+OE | $53.62 | -331.2K | 32.6K | -91% | -$17.76M |
| M | 2021-10-01 | 2021-09-29 | AMPL | Chaffee Todd C | 10% | S - Sale | $53.70 | -10.2K | 32.1K | -24% | -$546.5K |
| D | 2021-09-30 | 2021-09-28 | AMPL | Heinz Matthew | Chief Revenue Off | M - OptEx | $2.26 | +195.0K | 239.2K | +441% | +$440.7K |
| DM | 2021-09-30 | 2021-09-28 | AMPL | Heinz Matthew | Chief Revenue Off | S - Sale+OE | $50.46 | -195.0K | 83.2K | -70% | -$9.84M |
| MI | 2021-09-30 | 2021-09-28 | AMPL | Liu Curtis | CTO, Dir, 10% | S - Sale | $50.43 | -300.8K | 79.2K | -79% | -$15.17M |
| MI | 2021-09-30 | 2021-09-28 | AMPL | Liaw Eric | 10% | S - Sale | $51.55 | -359.9K | 8.49M | -4% | -$18.55M |
| MI | 2021-09-30 | 2021-09-28 | AMPL | Liaw Eric | 10% | J - Other | $0.00 | -954.5K | 7.35M | -11% | $0 |
| DMI | 2021-09-30 | 2021-09-28 | AMPL | SPURLOCK STEVEN M | 10% | J - Other | $0.00 | -1.50M | 32.9K | -98% | $0 |
Purchase Sale Sale after option exercise All abbreviations