CROOK NATHANIEL GLENN

PrivateCIK: 2121274
Location

SAN FRANCISCO, CA

Senior insider sale

Chief Commercial Officer at AMPLITUDE, INC. — senior position signals high conviction

$3.90M

300K shares

What this filing means

CROOK NATHANIEL GLENN plans to sell 300K shares of AMPLITUDE, INC. valued at approximately $3.90M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderCROOK NATHANIEL GLENNCIK 2121274
IssuerAMPLITUDE, INC.CIK 1866692
Officer· Chief Commercial Officer
Since Mar 2026
300K
Shares to sell
$3.90M
Approx. market value
300K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months9
Sort

Restricted Stock Vesting

Compensation

11/15/2025
41.58K

Restricted Stock Vesting

Compensation

8/15/2025
44.96K

Restricted Stock Vesting

Compensation

5/15/2025
45.81K

Restricted Stock Vesting

Compensation

2/15/2025
42.61K

Restricted Stock Vesting

Compensation

11/15/2024
33.29K

Restricted Stock Vesting

Compensation

5/15/2024
556.00

Restricted Stock Vesting

Compensation

2/15/2024
32.72K

Restricted Stock Vesting

Compensation

11/15/2023
29.76K

Restricted Stock Vesting

Compensation

8/15/2023
28.72K
Total acquired300K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

300K

Market value

$3.90M

9/4/2026
Total

Units

300K

Value

$3.90M

CROOK NATHANIEL GLENN — Planned Insider Sale (Form 144) | Finecho