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AMPL Sale Disclosure
Crook Nathaniel Glenn · SEC Form 4 · Filed Sep 9, 2026
Sale
Calculated transaction value
$3.9M
Crook Nathaniel Glenn Chief Commercial Officer
AMPL
Amplitude
AMPL
Transaction date
Sep 4, 2026
Public filing date
Sep 9, 2026
Filing lag
Filed 5 days later
AMPL daily price context
Close on/before transaction
$13.02
Sep 4, 2026
First close after public filing
$12.46
Sep 10, 2026
30-day return after filing
+25.76%
Through Oct 9, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Class A Common Stock
- Quantity / price
- 300,000 shares @ $12.99
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001866692-26-000015
Filing cohort
Transactions in this filing
Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$3.9M
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Amplitude, Inc. AMPL Current | Sale | Sep 4, 2026 | $3.9M |