Skates Spenser
CIK: 0001882913•Chief Executive Officer
OfficerDirector10% Owner
Primary company: Amplitude, Inc. (AMPL)
Skates Spenser is a corporate insider (Chief Executive Officer) at Amplitude, Inc. (AMPL) filing SEC Form 4 transactions. 42 transactions, totaling $0 in purchases and $44,065,635 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
Amplitude, Inc. AMPL | Conversion | 70,087 | - | - | 307,157 | 10/2/2026 Filed: 10/2/2026 | Filing → |
Amplitude, Inc. AMPL | Sale | 70,087 | $14.52 | $1.02M | 0 | 10/2/2026 Filed: 10/2/2026 | Filing → |
Amplitude, Inc. AMPL | Conversion | 70,087 | - | - | 70,087 | 10/2/2026 Filed: 10/2/2026 | Filing → |
Amplitude, Inc. AMPL | Conversion | 3,539 | - | - | 377,244 | 10/1/2026 Filed: 9/30/2026 | Filing → |
Amplitude, Inc. AMPL | Sale | 3,539 | $14.45 | $51K | 0 | 10/1/2026 Filed: 9/30/2026 | Filing → |
Amplitude, Inc. AMPL | Conversion | 3,539 | - | - | 3,539 | 10/1/2026 Filed: 9/30/2026 | Filing → |
Amplitude, Inc. AMPL | Conversion | 1,374 | - | - | 380,783 | 9/30/2026 Filed: 9/30/2026 | Filing → |
Amplitude, Inc. AMPL | Sale | 1,374 | $14.45 | $20K | 0 | 9/30/2026 Filed: 9/30/2026 | Filing → |
Amplitude, Inc. AMPL | Conversion | 1,374 | - | - | 1,374 | 9/30/2026 Filed: 9/30/2026 | Filing → |
Amplitude, Inc. AMPL | Tax Payment | 52,369 | $13.03 | $682K | 1,231,188 | 8/17/2026 Filed: 8/17/2026 | Filing → |
Amplitude, Inc. AMPL | Award | 1,323,119 | - | - | 1,323,119 | 4/21/2026 Filed: 4/22/2026 | Filing → |
Amplitude, Inc. AMPL | Conversion | 100 | - | - | 567,157 | 12/26/2025 Filed: 12/30/2025 | Filing → |
Amplitude, Inc. AMPL | Sale | 100 | $12.00 | $1K | 0 | 12/26/2025 Filed: 12/30/2025 | Filing → |
Amplitude, Inc. AMPL | Conversion | 100 | - | - | 100 | 12/26/2025 Filed: 12/30/2025 | Filing → |
Amplitude, Inc. AMPL | Conversion | 42,743 | - | - | 567,257 | 12/24/2025 Filed: 12/29/2025 | Filing → |
Amplitude, Inc. AMPL | Sale | 42,743 | $12.01 | $513K | 0 | 12/24/2025 Filed: 12/29/2025 | Filing → |
Amplitude, Inc. AMPL | Conversion | 42,743 | - | - | 42,743 | 12/24/2025 Filed: 12/29/2025 | Filing → |
Amplitude, Inc. AMPL | Conversion | 400,000 | - | - | 610,000 | 11/11/2025 Filed: 11/13/2025 | Filing → |
Amplitude, Inc. AMPL | Sale | 400,000 | $10.99 | $4.40M | 0 | 11/11/2025 Filed: 11/13/2025 | Filing → |
Amplitude, Inc. AMPL | Conversion | 400,000 | - | - | 400,000 | 11/11/2025 Filed: 11/13/2025 | Filing → |
Amplitude, Inc.
AMPL
Type
Conversion
Shares
70,087
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Sale
Shares
70,087
Price
$14.52
Value
$1.02M
Amplitude, Inc.
AMPL
Type
Conversion
Shares
70,087
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Conversion
Shares
3,539
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Sale
Shares
3,539
Price
$14.45
Value
$51K
Amplitude, Inc.
AMPL
Type
Conversion
Shares
3,539
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Conversion
Shares
1,374
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Sale
Shares
1,374
Price
$14.45
Value
$20K
Amplitude, Inc.
AMPL
Type
Conversion
Shares
1,374
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Tax Payment
Shares
52,369
Price
$13.03
Value
$682K
Amplitude, Inc.
AMPL
Type
Award
Shares
1,323,119
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Conversion
Shares
100
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Sale
Shares
100
Price
$12.00
Value
$1K
Amplitude, Inc.
AMPL
Type
Conversion
Shares
100
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Conversion
Shares
42,743
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Sale
Shares
42,743
Price
$12.01
Value
$513K
Amplitude, Inc.
AMPL
Type
Conversion
Shares
42,743
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Conversion
Shares
400,000
Price
-
Value
-
Amplitude, Inc.
AMPL
Type
Sale
Shares
400,000
Price
$10.99
Value
$4.40M
Amplitude, Inc.
AMPL
Type
Conversion
Shares
400,000
Price
-
Value
-
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