Form 4: Amplitude Executive Sells Shares
Insider Transaction (Form 4)
Nathaniel Glenn Crook, Chief Commercial Officer of Amplitude, Inc., sold 300,000 shares of common stock on September 4, 2026 for $12.99 per share.
Summary
- Open-market sale: disposed of 300,000 Class A Common Stock at $12.99 ($3,897,750) on September 4, 2026; holds 1,622,696 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $3,897,750 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Nathaniel Glenn Crook — Officer (Chief Commercial Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-04 | Open-market sale | Class A Common Stock | 300,000 | $13 | $3.9M | 1,622,696 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-04 | Open-market sale (300,000 shares) |
Keywords
insider transaction, Form 4, AMPL, Amplitude, Inc., bearish, Nathaniel Glenn Crook
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