Updated Jul 16, 2026
Wong Catherine has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $84K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-15 | AMPL | Amplitude, Inc. | S — Open-market sale | 7.5K | $6.79 | $51K |
| 2026-06-11 | AMPL | Amplitude, Inc. | A — Grant or award | 24.9K | $0.00 | |
| 2024-11-19 | AMPL | Amplitude, Inc. | S — Open-market sale [10b5-1] | 3.5K | $9.57 | $34K |
Wong Catherine is a corporate insider — currently tracked as Insider of Amplitude, Inc. (AMPL). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($84K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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