AMPL
Amplitude Inc
NASDAQ: AMPL · TECHNOLOGY · SOFTWARE - APPLICATION
$17.44
+1.04% today
Updated 2026-10-28
Market cap
$1.96B
P/E ratio
—
P/S ratio
5.23x
EPS (TTM)
$-0.75
Dividend yield
—
52W range
$6 – $16
Volume
1.7M
Amplitude Inc (AMPL) Insider transactions
Net insider activity
Net buying (2,068,098 shares)
Buy transactions
43
Sell transactions
57
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-12 | WONG, CATHERINE | Director | Sale | 7,453 | $6.79 | $50579.78 |
| 2026-06-09 | WONG, CATHERINE | Director | Buy | 24,857 | — | — |
| 2026-06-09 | WHITEHURST, JAMES M | Director | Buy | 24,857 | — | — |
| 2026-06-09 | SCHULTZ, ERICA | Director | Buy | 24,857 | — | — |
| 2026-06-09 | GRADY, PATRICK W | Director, 10% Owner | Buy | 24,857 | — | — |
| 2026-06-09 | GILL, RONALD S | Director | Buy | 24,857 | — | — |
| 2026-06-01 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 22,201 | $8.03 | $178183.01 |
| 2026-05-15 | SKATES, SPENSER | Director, CEO and President, 10% Owner | Sale | 39,562 | $6.06 | $239745.72 |
| 2026-05-15 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 40,279 | $6.06 | $244090.74 |
| 2026-05-15 | CROOK, NATHANIEL GLENN | Chief Commercial Officer | Sale | 101,292 | $6.06 | $613829.52 |
| 2026-05-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 64,872 | $6.06 | $393124.32 |
| 2026-05-04 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 17,586 | $8.12 | $142877.46 |
| 2026-04-21 | SKATES, SPENSER | Director, CEO and President, 10% Owner | Buy | 1,323,119 | — | — |
| 2026-04-15 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Buy | 417,827 | — | — |
| 2026-04-15 | CROOK, NATHANIEL GLENN | Chief Commercial Officer | Buy | 974,930 | — | — |
| 2026-04-15 | CROOK, NATHANIEL GLENN | Chief Commercial Officer | Buy | 278,551 | — | — |
| 2026-04-15 | CASEY, ANDREW | Chief Financial Officer | Buy | 431,754 | — | — |
| 2026-04-05 | TZUO, TIEN | Director | Buy | 1,538 | — | — |
| 2026-04-05 | SCHULTZ, ERICA | Director | Buy | 1,678 | — | — |
| 2026-03-06 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 33,201 | $8.01 | $265840.41 |
| 2026-03-05 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 30,061 | $8.00 | $240539.10 |
| 2026-02-15 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 26,672 | $6.34 | $169100.48 |
| 2026-02-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 69,142 | $6.34 | $438360.28 |
| 2026-02-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 39,438 | $6.34 | $250036.92 |
| 2026-01-05 | TZUO, TIEN | Director | Buy | 999 | — | — |
| 2025-12-26 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Sale | 100 | — | — |
| 2025-12-26 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Sale | 100 | $12.00 | $1200.00 |
| 2025-12-24 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Sale | 42,743 | — | — |
| 2025-12-24 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Buy | 42,743 | — | — |
| 2025-12-15 | SCHULTZ, ERICA | Director | Sale | 10,000 | $4.19 | $41900.00 |
| 2025-12-15 | SCHULTZ, ERICA | Director | Sale | 10,000 | $10.88 | $108758.00 |
| 2025-11-17 | SCHULTZ, ERICA | Director | Sale | 10,000 | $4.19 | $41900.00 |
| 2025-11-17 | SCHULTZ, ERICA | Director | Buy | 10,000 | $4.19 | $41900.00 |
| 2025-11-15 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 36,092 | $10.73 | $387267.16 |
| 2025-11-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 91,618 | $10.73 | $983061.14 |
| 2025-11-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 54,400 | $10.73 | $583712.00 |
| 2025-11-11 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Sale | 400,000 | — | — |
| 2025-11-11 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Buy | 400,000 | — | — |
| 2025-11-07 | CASEY, ANDREW | Chief Financial Officer | Buy | 30,000 | $9.99 | $299790.00 |
| 2025-10-15 | SCHULTZ, ERICA | Director | Sale | 10,000 | — | — |
| 2025-10-15 | SCHULTZ, ERICA | Director | Buy | 10,000 | $4.19 | $41900.00 |
| 2025-10-05 | TZUO, TIEN | Director | Buy | 977 | — | — |
| 2025-09-15 | SCHULTZ, ERICA | Director | Sale | 10,000 | — | — |
| 2025-09-15 | SCHULTZ, ERICA | Director | Sale | 10,000 | $11.06 | $110633.00 |
| 2025-08-15 | SCHULTZ, ERICA | Director | Sale | 7,500 | $4.19 | $31425.00 |
| 2025-08-15 | SCHULTZ, ERICA | Director | Sale | 7,500 | $11.46 | $85968.00 |
| 2025-08-15 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 34,301 | $11.47 | $393432.47 |
| 2025-08-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 95,809 | $11.47 | $1.10M |
| 2025-08-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 54,399 | $11.47 | $623956.53 |
| 2025-08-04 | SKATES, SPENSER | Director, Chief Executive Officer, 10% Owner | Sale | 1,010,000 | — | — |
| 2025-07-15 | SCHULTZ, ERICA | Director | Sale | 7,500 | $4.19 | $31425.00 |
| 2025-07-15 | SCHULTZ, ERICA | Director | Sale | 7,500 | $12.56 | $94205.25 |
| 2025-07-05 | TZUO, TIEN | Director | Buy | 894 | — | — |
| 2025-06-12 | WONG, CATHERINE | Director | Buy | 14,906 | — | — |
| 2025-06-12 | WHITEHURST, JAMES M | Director | Buy | 14,906 | — | — |
| 2025-06-12 | VISHRIA, ERIC | Director | Buy | 14,906 | — | — |
| 2025-06-12 | SCHULTZ, ERICA | Director | Buy | 14,906 | — | — |
| 2025-06-12 | GRADY, PATRICK W | Director, 10% Owner | Buy | 14,906 | — | — |
| 2025-06-12 | GILL, RONALD S | Director | Buy | 14,906 | — | — |
| 2025-06-11 | WONG, CATHERINE | Director | Sale | 8,502 | $12.49 | $106204.43 |
| 2025-06-11 | SCHULTZ, ERICA | Director | Sale | 7,500 | $4.19 | $31425.00 |
| 2025-06-11 | SCHULTZ, ERICA | Director | Sale | 26,394 | $12.49 | $329729.68 |
| 2025-06-11 | SCHULTZ, ERICA | Director | Buy | 7,500 | $4.19 | $31425.00 |
| 2025-05-19 | WONG, CATHERINE | Director | Sale | 3,515 | $11.75 | $41306.17 |
| 2025-05-15 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Sale | 25,533 | $12.14 | $309970.62 |
| 2025-05-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 95,810 | $12.14 | $1.16M |
| 2025-05-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 54,399 | $12.14 | $660403.86 |
| 2025-05-12 | VISHRIA, ERIC | Director | Sale | 1,685,008 | — | — |
| 2025-05-12 | VISHRIA, ERIC | Director | Buy | 1,685,008 | — | — |
| 2025-05-12 | VISHRIA, ERIC | Director | Buy | 77,762 | — | — |
| 2025-05-12 | VISHRIA, ERIC | Director | Sale | 10,000 | $12.00 | $120000.00 |
| 2025-05-08 | VISHRIA, ERIC | Director | Sale | 25,000 | $10.15 | $253657.50 |
| 2025-04-25 | LIU, CURTIS | Director, Chief Technology Officer, 10% Owner | Buy | 852,878 | — | — |
| 2025-04-25 | HANSEN, THOMAS NEERGAARD | President | Buy | 565,031 | — | — |
| 2025-04-25 | CASEY, ANDREW | Chief Financial Officer | Buy | 159,914 | — | — |
| 2025-04-05 | VISHRIA, ERIC | Director | Buy | 643 | — | — |
| 2025-04-05 | TZUO, TIEN | Director | Buy | 398 | — | — |
| 2025-03-13 | CASEY, ANDREW | Chief Financial Officer | Buy | 21,000 | $11.42 | $239765.40 |
| 2025-03-11 | WONG, CATHERINE | Director | Sale | 3,515 | $12.04 | $42335.71 |
| 2025-02-24 | VISHRIA, ERIC | Director | Sale | 35,000 | $12.80 | $447835.50 |
| 2025-02-22 | TZUO, TIEN | Director | Buy | 44,462 | — | — |
| 2025-02-20 | VISHRIA, ERIC | Director | Sale | 1,000,000 | — | — |
| 2025-02-20 | VISHRIA, ERIC | Director | Sale | 1,000,000 | — | — |
| 2025-02-20 | VISHRIA, ERIC | Director | Buy | 45,651 | — | — |
| 2025-02-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 60,015 | $12.04 | $722580.60 |
| 2025-02-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 35,748 | $12.04 | $430405.92 |
| 2025-01-28 | VISHRIA, ERIC | Director | Sale | 3,563 | $12.00 | $42756.00 |
| 2025-01-05 | VISHRIA, ERIC | Director | Buy | 683 | — | — |
| 2024-12-13 | VISHRIA, ERIC | Director | Sale | 6,437 | $12.02 | $77353.43 |
| 2024-11-18 | WONG, CATHERINE | Director | Sale | 3,515 | $9.57 | $33643.82 |
| 2024-11-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 71,757 | $9.59 | $688149.63 |
| 2024-11-15 | CASEY, ANDREW | Chief Financial Officer | Sale | 33,852 | $9.59 | $324640.68 |
| 2024-11-12 | VISHRIA, ERIC | Director | Sale | 25,000 | $10.18 | $254482.50 |
| 2024-10-05 | VISHRIA, ERIC | Director | Buy | 854 | — | — |
| 2024-09-15 | CASEY, ANDREW | Chief Financial Officer | Buy | 1,125,592 | — | — |
| 2024-08-19 | WONG, CATHERINE | Director | Sale | 3,515 | $8.54 | $30007.20 |
| 2024-08-15 | HANSEN, THOMAS NEERGAARD | President | Sale | 71,757 | $8.49 | $609216.93 |
| 2024-07-05 | VISHRIA, ERIC | Director | Buy | 859 | — | — |
| 2024-06-11 | WONG, CATHERINE | Director | Buy | 18,894 | — | — |
| 2024-06-11 | WHITEHURST, JAMES M | Director | Buy | 18,894 | — | — |
Frequently asked questions
Are AMPL insiders buying or selling?
Over the transactions on record, AMPL insiders have been net sellers, with about $14.56M in stock sold across 57 sales, against 5 open-market purchases.
Does insider selling at AMPL mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which AMPL insiders are selling the most?
Recent selling is concentrated in a few names. HANSEN, THOMAS NEERGAARD accounts for the largest share on record, with about $5.70M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.