Amplitude, Inc. AMPL
CIK 0001866692
Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.
Insider purchases & sales
- Purchased
- $539.56K
- Sold
- $13.02M
Sep 1, 2023 – Sep 9, 2026
Available records · partial months are marked ·
| Date | Insider | Activity | Trade value (USD) | % of prior holding | |
|---|---|---|---|---|---|
| 2025-12-26 | Skates Spenser Chief Executive Officer · Director · 10% owner | Sale10b5-1 footnote | $1.20K 100 shares sold | 100.00% sold Indirect holding | ▾ |
| 2025-12-24 | Skates Spenser Chief Executive Officer · Director · 10% owner | Sale10b5-1 footnote | $513.43K 42,743 shares sold | 100.00% sold Indirect holding | ▾ |
| 2025-12-15 | Schultz Erica Director | Sale10b5-1 footnote | $108.76K 10,000 shares sold | 8.01% sold Direct holding | ▾ |
| 2025-11-17 | Schultz Erica Director | Sale10b5-1 footnote | $102.30K 10,000 shares sold | 8.52% sold Direct holding | ▾ |
| 2025-11-11 | Skates Spenser Chief Executive Officer · Director · 10% owner | Sale10b5-1 footnote | $4.40M 400,000 shares sold | 100.00% sold Indirect holding | ▾ |
| 2025-11-07 | Casey Andrew Chief Financial Officer | Purchase | $299.79K 30,000 shares bought | 2.65% added Direct holding | ▾ |
| 2025-10-15 | Schultz Erica Director | Sale10b5-1 footnote | $101.23K 10,000 shares sold | 8.52% sold Direct holding | ▾ |
| 2025-09-15 | Schultz Erica Director | Sale10b5-1 footnote | $110.63K 10,000 shares sold | 8.52% sold Direct holding | ▾ |
| 2025-08-15 | Schultz Erica Director | Sale10b5-1 footnote | $85.97K 7,500 shares sold | 6.53% sold Direct holding | ▾ |
| 2025-07-15 | Schultz Erica Director | Sale10b5-1 footnote | $94.21K 7,500 shares sold | 6.53% sold Direct holding | ▾ |
Showing 19 / 19 record groups in 2025. The complete set is available through the API.
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