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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMI | 2021-09-30 | 2021-09-28+ | AMPL | SPURLOCK STEVEN M | 10% | S - Sale | $51.52 | -1.01M | 31.3K | -97% | -$52.00M |
| DI | 2021-09-30 | 2021-09-28 | AMPL | SPURLOCK STEVEN M | 10% | C - Cnv Deriv | $0.00 | +1.47M | 2.00M | +280% | $0 |
| M | 2021-09-30 | 2021-09-28 | AMPL | Skates Spenser | CEO, Dir, 10% | S - Sale | $50.09 | -575.0K | 50.0K | -92% | -$28.80M |
| 2021-09-30 | 2021-09-28 | AMPL | Wong Catherine | Dir | A - Grant | $0.00 | +125.0K | 125.0K | New | $0 | |
| 2021-09-30 | 2021-09-30 | AMPL | Wong Catherine | Dir | S - Sale | $53.97 | -3,515 | 121.5K | -3% | -$189.7K | |
| MI | 2021-09-30 | 2021-09-28 | AMPL | Institutional Venture Partners XV Executive Fund, L.P. | 10% | S - Sale | $51.55 | -359.9K | 44.6K | -89% | -$18.55M |
| MI | 2021-09-30 | 2021-09-28 | AMPL | Institutional Venture Partners XV Executive Fund, L.P. | 10% | J - Other | $0.00 | -954.5K | 7.35M | -11% | $0 |
| 2021-09-30 | 2021-09-28 | AMPL | Whitehurst James M | Dir | A - Grant | $0.00 | +125.0K | 125.0K | New | $0 | |
| DMI | 2021-09-30 | 2021-09-28 | AMPL | Benchmark Capital Management Co. VIII, L.L.C. | 10% | S - Sale | $51.50 | -1.00M | 926.4K | -52% | -$51.50M |
| DI | 2021-09-30 | 2021-09-28 | AMPL | Benchmark Capital Management Co. VIII, L.L.C. | 10% | J - Other | $0.00 | -2.00M | 0 | -100% | $0 |
| DI | 2021-09-30 | 2021-09-28 | AMPL | Benchmark Capital Management Co. VIII, L.L.C. | 10% | C - Cnv Deriv | $0.00 | +1.47M | 2.00M | +280% | $0 |
| D | 2021-09-30 | 2021-09-28 | AMPL | Sarkis Ninos | CAO | S - Sale+OE | $50.00 | -18.0K | 27.5K | -40% | -$900.0K |
| D | 2021-09-30 | 2021-09-28 | AMPL | Sarkis Ninos | CAO | M - OptEx | $4.19 | +18.0K | 45.5K | +65% | +$75.4K |
| I | 2021-09-30 | 2021-09-28 | AMPL | SC US (TTGP), LTD. | 10% | J - Other | $0.00 | +235.2K | 235.2K | New | $0 |
| DM | 2021-09-30 | 2021-09-28 | AMPL | Vuong Hoang | CFO | S - Sale+OE | $50.75 | -200.0K | 73.8K | -73% | -$10.15M |
| D | 2021-09-30 | 2021-09-28 | AMPL | Vuong Hoang | CFO | J - Other | $0.00 | +248 | 24.0K | +1% | $0 |
| D | 2021-09-30 | 2021-09-28 | AMPL | Vuong Hoang | CFO | M - OptEx | $2.26 | +175.0K | 223.8K | +359% | +$395.5K |
| I | 2021-09-30 | 2021-09-28 | AMPL | Grady Patrick W | Dir, 10% | J - Other | $0.00 | +235.2K | 235.2K | New | $0 |
| DMI | 2021-09-30 | 2021-09-28 | AMPL | Vishria Eric | Dir, 10% | S - Sale | $51.50 | -1.00M | 526.4K | -66% | -$51.50M |
| DI | 2021-09-30 | 2021-09-28 | AMPL | Vishria Eric | Dir, 10% | C - Cnv Deriv | $0.00 | +1.47M | 2.00M | +280% | $0 |
| DMI | 2021-09-30 | 2021-09-28 | AMPL | Vishria Eric | Dir, 10% | J - Other | $0.00 | -1.91M | 91.3K | -95% | $0 |
| DI | 2021-09-24 | 2021-09-22 | AMPL | SPURLOCK STEVEN M | 10% | C - Cnv Deriv | $0.00 | +1.53M | 1.53M | New | $0 |
| DI | 2021-09-24 | 2021-09-22 | AMPL | Benchmark Capital Management Co. VIII, L.L.C. | 10% | C - Cnv Deriv | $0.00 | +1.53M | 1.53M | New | $0 |
| DI | 2021-09-24 | 2021-09-22 | AMPL | Vishria Eric | Dir, 10% | C - Cnv Deriv | $0.00 | +1.53M | 1.53M | New | $0 |
| D | 2021-09-24 | 2021-09-22 | AMPL | Sarkis Ninos | CAO | C - Cnv Deriv | $0.00 | +27.5K | 27.5K | New | $0 |
| DMI | 2021-09-23 | 2021-09-21 | AMPL | Agrawal Neeraj | Dir, 10% | C - Cnv Deriv | $0.00 | +4.08M | 1.64M | New | $0 |
| DMI | 2021-09-23 | 2021-09-21 | AMPL | Institutional Venture Partners XV Executive Fund, L.P. | 10% | C - Cnv Deriv | $0.00 | +8.71M | 8.66M | New | $0 |
| DI | 2021-09-23 | 2021-09-21 | AMPL | Liu Curtis | CTO, Dir, 10% | C - Cnv Deriv | $0.00 | +380.0K | 380.0K | New | $0 |
| D | 2021-09-23 | 2021-09-21 | AMPL | Vuong Hoang | CFO | C - Cnv Deriv | $0.00 | +48.8K | 48.8K | New | $0 |
| DMI | 2021-09-23 | 2021-09-21 | AMPL | Battery Ventures XI-B, L.P. | 10% | C - Cnv Deriv | $0.00 | +4.08M | 73.4K | New | $0 |
| D | 2021-09-23 | 2021-09-21 | AMPL | Skates Spenser | CEO, Dir, 10% | C - Cnv Deriv | $0.00 | +600.0K | 600.0K | New | $0 |
| D | 2021-09-23 | 2021-09-21 | AMPL | Heinz Matthew | Chief Revenue Off | C - Cnv Deriv | $0.00 | +44.2K | 44.2K | New | $0 |
| DMI | 2021-09-23 | 2021-09-21 | AMPL | Phelps Dennis B | 10% | C - Cnv Deriv | $0.00 | +8.71M | 46.1K | New | $0 |
| DMI | 2021-09-23 | 2021-09-21 | AMPL | Lee Roger H | 10% | C - Cnv Deriv | $0.00 | +4.08M | 356.7K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations