Form 4 for AMPL Amplitude, Inc.
Accepted 2025-11-13 00:00:00 ET · period of report 2025-11-11 · accession 0001882913-25-000003 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DTI | 2025-11-13 | 2025-11-11 | AMPL | Skates Spenser | CEO, Dir, 10% | S - Sale | $10.99 | -400.0K | 0 | -100% | -$4.40M |
| DTI | 2025-11-13 | 2025-11-11 | AMPL | Skates Spenser | CEO, Dir, 10% | C - Cnv Deriv | $0.00 | +400.0K | 400.0K | New | $0 |
| DTI | 2025-11-13 | 2025-11-11 | AMPL | Skates Spenser | CEO, Dir, 10% | C - Cnv Deriv | $0.00 | -400.0K | 610.0K | -40% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2025-11-11 | S | D | 400,000 | $10.99 | 0 | I By Spouse | — | — | (F3) This transaction was executed in multiple trades at prices ranging from $10.5500 to $11.2700. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| 2 | Common | Class A Common Stock | 2025-11-11 | C | A | 400,000 | $0.00 | 400,000 | I By Spouse | — | — | (F1) The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (b) the death or incapacity of Mr. Skates, (c) the date that is six months following the date on which Mr. Skates is no longer an employee or director of the Issuer (unless Mr. Skates has rejoined the Issuer during such six-month period) or (d) the date that is six months following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period). |
| 3 | Derivative | Class B Common Stock | 2025-11-11 | C | D | 400,000 | $0.00 | 610,000 | I By Spouse | — · — to — | 400,000 Class A Common Stock | (F1) The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions, (b) the death or incapacity of Mr. Skates, (c) the date that is six months following the date on which Mr. Skates is no longer an employee or director of the Issuer (unless Mr. Skates has rejoined the Issuer during such six-month period) or (d) the date that is six months following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period). |