Crook Nathaniel Glenn
SEC insider (Form 3/4/5 filer). CIK 0002121274. Chief Commercial Officer at Amplitude, Inc. (AMPL). 5 reported Form 4/5 transactions since Sep 2024; latest on Sep 4, 2026. Located in SAN FRANCISCO, CA.
Companies Crook Nathaniel Glenn has filed insider reports for
- Amplitude, Inc. (AMPL): Officer, Chief Commercial Officer
Crook Nathaniel Glenn
CIK: 0002121274
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (20.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (40.0%)
Compensation grants
Other (G, F, J, C, D, …)2 (40.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AMPL
Amplitude, Inc.
Officer
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- Sep 4, 2026AMPL
Amplitude, Inc.
SaleDirect300K shares at avg. $12.99$3.9M - Aug 17, 2026AMPL
Amplitude, Inc.
Tax PaymentDirect109.4K shares at avg. $13.03$1.4M - May 15, 2026AMPL
Amplitude, Inc.
Tax PaymentDirect101.3K shares at avg. $6.06$614K - Apr 15, 2026AMPL
Amplitude, Inc.
AwardDirect278.6K shares- - Apr 15, 2026AMPL
Amplitude, Inc.
AwardDirect974.9K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 4, 2026 | AMPL Amplitude, Inc. | Sale | 300,000 | $12.99 | $3,897,750 | Direct |
| Aug 17, 2026 | AMPL Amplitude, Inc. | Tax Payment | 109,368 | $13.03 | $1,425,065 | Direct |
| May 15, 2026 | AMPL Amplitude, Inc. | Tax Payment | 101,292 | $6.06 | $613,830 | Direct |
| Apr 15, 2026 | AMPL Amplitude, Inc. | Award | 278,551 | - | $0 | Direct |
| Apr 15, 2026 | AMPL Amplitude, Inc. | Award | 974,930 | - | $0 | Direct |
1-5 of 5 transactions