Amplitude, Inc. (AMPL) Insider Trading -- Recent Executive & Director Transactions
12 insiders reported 91 Form 4 transactions for Amplitude, Inc. (AMPL) over the past 18 months (most recent 2026-10-07). Recent activity: Schultz Erica (Director) Buy 892 shares, Tzuo Tien (Director) Buy 818 shares, Skates Spenser (CEO and President) Buy 70,087 shares, Skates Spenser (CEO and President) Sell 70,087 shares, Skates Spenser (CEO and President) Buy 1,374 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-07 | Schultz Erica | Director | Buy | 892 | $0 |
| 2026-10-07 | Tzuo Tien | Director | Buy | 818 | $0 |
| 2026-10-06 | Skates Spenser | CEO and President | Buy | 70,087 | $0 |
| 2026-10-06 | Skates Spenser | CEO and President | Sell | 70,087 | $1.0M |
| 2026-10-02 | Skates Spenser | CEO and President | Buy | 1,374 | $0 |
| 2026-10-02 | Skates Spenser | CEO and President | Sell | 1,374 | $19,858 |
| 2026-10-02 | Skates Spenser | CEO and President | Buy | 3,539 | $0 |
| 2026-10-02 | Skates Spenser | CEO and President | Sell | 3,539 | $51,139 |
| 2026-09-14 | Skates Spenser | CEO and President | Buy | 185,000 | $0 |
| 2026-09-14 | Skates Spenser | CEO and President | Sell | 185,000 | $2.3M |
| 2026-09-09 | Crook Nathaniel Glenn | Chief Commercial Officer | Sell | 300,000 | $3.9M |
| 2026-08-18 | Skates Spenser | CEO and President | Sell | 52,369 | $682,368 |
| 2026-08-18 | Liu Curtis | Chief Technology Officer | Sell | 53,878 | $702,030 |
| 2026-08-18 | Casey Andrew | Chief Financial Officer | Sell | 72,814 | $948,766 |
| 2026-08-18 | Crook Nathaniel Glenn | Chief Commercial Officer | Sell | 109,368 | $1.4M |
| 2026-07-07 | Schultz Erica | Director | Buy | 1,659 | $0 |
| 2026-07-07 | Tzuo Tien | Director | Buy | 1,521 | $0 |
| 2026-06-16 | Liu Curtis | Chief Technology Officer | Sell | 22,786 | $182,972 |
| 2026-06-15 | Wong Catherine | Director | Sell | 7,453 | $50,606 |
| 2026-06-11 | Wong Catherine | Director | Buy | 24,857 | $0 |
| 2026-06-11 | Grady Patrick W | Director | Buy | 24,857 | $0 |
| 2026-06-11 | Gill Ronald S | Director | Buy | 24,857 | $0 |
| 2026-06-11 | Whitehurst James M | Director | Buy | 24,857 | $0 |
| 2026-06-11 | Schultz Erica | Director | Buy | 24,857 | $0 |
| 2026-06-03 | Liu Curtis | Chief Technology Officer | Sell | 22,201 | $178,274 |
Source: SEC Form 4 filings · as of 2026-10-07