Form 4: Amplitude CEO Sells Shares
Insider Transaction (Form 4)
Spenser Skates, CEO and President, a Director and 10% owner of Amplitude, Inc., sold 4,913 shares of common stock on September 30, 2026.
Summary
- Conversion of derivative: acquired 1,374 Class A Common Stock on September 30, 2026; holds 1,374 after (Indirect).
- Open-market sale: disposed of 1,374 Class A Common Stock at $14.45 ($19,858) on September 30, 2026 (Indirect).
- Conversion of derivative: acquired 3,539 Class A Common Stock on October 1, 2026; holds 3,539 after (Indirect).
- Open-market sale: disposed of 3,539 Class A Common Stock at $14.45 ($51,139) on October 1, 2026 (Indirect).
- Conversion of derivative: disposed of 1,374 Class B Common Stock on September 30, 2026; holds 380,783 after (Indirect).
- Conversion of derivative: disposed of 3,539 Class B Common Stock on October 1, 2026; holds 377,244 after (Indirect).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $70,997 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Spenser Skates — Director, Officer (CEO and President), 10% owner
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-30 | Conversion of derivative | Class A Common Stock | 1,374 | — | — | 1,374 |
| 2026-09-30 | Open-market sale | Class A Common Stock | 1,374 | $14 | $19.9K | 0 |
| 2026-10-01 | Conversion of derivative | Class A Common Stock | 3,539 | — | — | 3,539 |
| 2026-10-01 | Open-market sale | Class A Common Stock | 3,539 | $14 | $51.1K | 0 |
| 2026-09-30 | Conversion of derivative | Class B Common Stock | 1,374 | — | — | 380,783 |
| 2026-10-01 | Conversion of derivative | Class B Common Stock | 3,539 | — | — | 377,244 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-30 | Conversion of derivative (1,374 shares) |
| 2026-09-30 | Open-market sale (1,374 shares) |
| 2026-10-01 | Conversion of derivative (3,539 shares) |
| 2026-10-01 | Open-market sale (3,539 shares) |
| 2026-09-30 | Conversion of derivative (1,374 shares) |
| 2026-10-01 | Conversion of derivative (3,539 shares) |
Keywords
insider transaction, Form 4, AMPL, Amplitude, Inc., bearish, Spenser Skates
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