Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Amplitude, Inc. (AMPL) since 2021 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Amplitude, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1866692.
Total stock buying since 2021: $99,216,571.
Total stock sales since 2021: $375,218,055.
Total stock option exercises since 2021: $4,982,596.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 21,000 | $239,757 | 160,489 | $1,940,815 | 82,500 | $345,675 |
| 2024 | 0 | $0 | 112,163 | $1,307,061 | 23,866 | $99,998 |
| 2023 | 0 | $0 | 1,674,923 | $16,752,194 | 23,866 | $99,998 |
| 2022 | 5,127,496 | $98,976,814 | 194,111 | $3,856,115 | 506,555 | $1,565,032 |
| 2021 | 0 | $0 | 6,410,886 | $351,361,870 | 967,489 | $2,871,893 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 7,500 | $85,965 | 7,500 | $31,425 |
| 2025-07 | 0 | $0 | 37,500 | $471,035 | 37,500 | $157,125 |
| 2025-06 | 0 | $0 | 34,896 | $435,946 | 37,500 | $157,125 |
| 2025-05 | 0 | $0 | 38,515 | $414,954 | 0 | $0 |
| 2025-03 | 21,000 | $239,757 | 3,515 | $42,334 | 0 | $0 |
| 2025-02 | 0 | $0 | 35,000 | $447,825 | 0 | $0 |
| 2025-01 | 0 | $0 | 3,563 | $42,756 | 0 | $0 |
| 2024-12 | 0 | $0 | 6,437 | $77,353 | 0 | $0 |
| 2024-11 | 0 | $0 | 28,515 | $288,120 | 0 | $0 |
| 2024-08 | 0 | $0 | 3,515 | $30,007 | 0 | $0 |
| 2024-05 | 0 | $0 | 3,515 | $32,197 | 0 | $0 |
| 2024-02 | 0 | $0 | 3,515 | $42,060 | 23,866 | $99,998 |
| 2024-01 | 0 | $0 | 66,666 | $837,324 | 0 | $0 |
| 2023-11 | 0 | $0 | 3,515 | $36,816 | 0 | $0 |
| 2023-08 | 0 | $0 | 3,515 | $39,469 | 0 | $0 |
| 2023-07 | 0 | $0 | 63,515 | $688,502 | 0 | $0 |
| 2023-06 | 0 | $0 | 1,507,743 | $14,956,581 | 0 | $0 |
| 2023-05 | 0 | $0 | 48,199 | $438,971 | 0 | $0 |
| 2023-04 | 0 | $0 | 22,760 | $265,518 | 0 | $0 |
| 2023-02 | 0 | $0 | 6,038 | $87,264 | 23,866 | $99,998 |
| 2023-01 | 0 | $0 | 19,638 | $239,073 | 0 | $0 |
| 2022-12 | 0 | $0 | 0 | $0 | 44,244 | $99,990 |
| 2022-11 | 0 | $0 | 3,515 | $48,507 | 0 | $0 |
| 2022-10 | 0 | $0 | 12,968 | $197,022 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-15 | Schultz Erica | Sale | 7,500 | 11.46 | 85,965 |
| 2025-08-15 | Schultz Erica | Option Ex | 7,500 | 4.19 | 31,425 |
| 2025-07-15 | Schultz Erica | Sale | 22,500 | 12.56 | 282,621 |
| 2025-07-15 | Schultz Erica | Option Ex | 22,500 | 4.19 | 94,275 |
| 2025-06-11 | Wong Catherine | Sale | 8,502 | 12.49 | 106,206 |
| 2025-06-11 | Schultz Erica | Sale | 26,394 | 12.49 | 329,740 |
| 2025-06-11 | Schultz Erica | Option Ex | 22,500 | 4.19 | 94,275 |
| 2025-05-19 | Wong Catherine | Sale | 3,515 | 11.75 | 41,304 |
| 2025-05-12 | Vishria Eric | Sale | 10,000 | 12.00 | 120,000 |
| 2025-05-08 | Vishria Eric | Sale | 25,000 | 10.15 | 253,650 |
| 2025-03-13 | Casey Andrew (Chief Financial Officer) | Buy | 21,000 | 11.42 | 239,757 |
| 2025-03-11 | Wong Catherine | Sale | 3,515 | 12.04 | 42,334 |
| 2025-02-24 | Vishria Eric | Sale | 35,000 | 12.79 | 447,825 |
| 2025-01-28 | Vishria Eric | Sale | 3,563 | 12.00 | 42,756 |
| 2024-12-13 | Vishria Eric | Sale | 6,437 | 12.02 | 77,353 |
| 2024-11-18 | Wong Catherine | Sale | 3,515 | 9.57 | 33,645 |
| 2024-11-12 | Vishria Eric | Sale | 25,000 | 10.18 | 254,475 |
| 2024-08-19 | Wong Catherine | Sale | 3,515 | 8.54 | 30,007 |
| 2024-05-17 | Wong Catherine | Sale | 3,515 | 9.16 | 32,197 |
| 2024-02-23 | Wong Catherine | Sale | 3,515 | 11.97 | 42,060 |
| 2024-02-01 | Liu Curtis (Chief Technology Officer) | Option Ex | 23,866 | 4.19 | 99,998 |
| 2024-01-02 | Battery Partners Select Fund I Gp, Llc (10% Owner) | Sale | 33,333 | 12.56 | 418,662 |
| 2024-01-02 | Tobin Scott R (10% Owner) | Sale | 33,333 | 12.56 | 418,662 |
| 2023-11-17 | Wong Catherine | Sale | 3,515 | 10.47 | 36,816 |
| 2023-08-17 | Wong Catherine | Sale | 3,515 | 11.23 | 39,469 |
| 2023-07-05 | Thakker Dharmesh (10% Owner) | Sale | 63,515 | 10.84 | 688,502 |
| 2023-06-08 | Sequoia Grove Ii, Llc (10% Owner) | Sale | 8,408 | 10.06 | 84,584 |
| 2023-06-08 | Sequoia Grove Manager, Llc (10% Owner) | Sale | 8,408 | 10.06 | 84,584 |
| 2023-06-08 | Grady Patrick W (Director) | Sale | 8,408 | 10.06 | 84,584 |
| 2023-06-07 | Sequoia Grove Ii, Llc (10% Owner) | Sale | 258,882 | 10.06 | 2,604,352 |
| 2023-06-07 | Sequoia Grove Manager, Llc (10% Owner) | Sale | 258,882 | 10.06 | 2,604,352 |
| 2023-06-07 | Grady Patrick W (Director) | Sale | 258,882 | 10.06 | 2,604,352 |
| 2023-06-06 | Sequoia Grove Ii, Llc (10% Owner) | Sale | 56,587 | 10.15 | 574,358 |
| 2023-06-06 | Sequoia Grove Manager, Llc (10% Owner) | Sale | 56,587 | 10.15 | 574,358 |
| 2023-06-06 | Grady Patrick W (Director) | Sale | 56,587 | 10.15 | 574,358 |
| 2023-06-05 | Sequoia Grove Ii, Llc (10% Owner) | Sale | 46,790 | 9.69 | 453,395 |
| 2023-06-05 | Sequoia Grove Manager, Llc (10% Owner) | Sale | 46,790 | 9.69 | 453,395 |
| 2023-06-05 | Grady Patrick W (Director) | Sale | 46,790 | 9.69 | 453,395 |
| 2023-06-02 | Sequoia Grove Ii, Llc (10% Owner) | Sale | 51,898 | 9.74 | 505,486 |
| 2023-06-02 | Sequoia Grove Manager, Llc (10% Owner) | Sale | 51,898 | 9.74 | 505,486 |
| 2023-06-02 | Grady Patrick W (Director) | Sale | 51,898 | 9.74 | 505,486 |
| 2023-06-01 | Sequoia Grove Ii, Llc (10% Owner) | Sale | 80,016 | 9.54 | 763,352 |
| 2023-06-01 | Sequoia Grove Manager, Llc (10% Owner) | Sale | 80,016 | 9.54 | 763,352 |
| 2023-06-01 | Grady Patrick W (Director) | Sale | 80,016 | 9.54 | 763,352 |
| 2023-05-18 | Hansen Thomas Neergaard (President) | Sale | 30,018 | 9.11 | 273,584 |
| 2023-05-18 | Harms Christopher (Chief Financial Officer) | Sale | 14,666 | 9.11 | 133,665 |
| 2023-05-17 | Wong Catherine | Sale | 3,515 | 9.03 | 31,722 |
| 2023-04-10 | Hansen Thomas Neergaard (President) | Sale | 22,760 | 11.67 | 265,518 |
| 2023-02-17 | Wong Catherine | Sale | 3,515 | 14.34 | 50,398 |
| 2023-02-16 | Sarkis Ninos (Chief Accounting Officer) | Sale | 2,523 | 14.61 | 36,866 |
| 2023-02-01 | Liu Curtis (Chief Technology Officer) | Option Ex | 23,866 | 4.19 | 99,998 |
| 2023-01-09 | Hansen Thomas Neergaard (President) | Sale | 19,638 | 12.17 | 239,073 |
| 2022-12-29 | Vuong Hoang (Chief Financial Officer) | Option Ex | 29,496 | 2.26 | 66,660 |
| 2022-11-17 | Wong Catherine | Sale | 3,515 | 13.80 | 48,507 |
| 2022-10-10 | Hansen Thomas Neergaard (President) | Sale | 12,968 | 15.19 | 197,022 |
| 2022-09-01 | Vuong Hoang (Chief Financial Officer) | Option Ex | 14,748 | 2.26 | 33,330 |
| 2022-08-31 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 5,116 | 4.19 | 21,436 |
| 2022-08-15 | Sarkis Ninos (Chief Accounting Officer) | Sale | 478 | 17.61 | 8,419 |
| 2022-08-10 | Tavel Sarah E | Sale | 28,775 | 18.49 | 532,049 |
| 2022-08-10 | Puttagunta Chetan | Sale | 9,538 | 18.01 | 171,760 |
| 2022-08-10 | Lasky Mitchell | Sale | 75,672 | 18.20 | 1,376,852 |
| 2022-08-09 | Tavel Sarah E | Sale | 20,831 | 17.21 | 357,043 |
| 2022-08-09 | Gurley J William | Sale | 6,014 | 17.60 | 105,846 |
| 2022-06-10 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 3,750 | 4.19 | 15,712 |
| 2022-05-17 | Sarkis Ninos (Chief Accounting Officer) | Sale | 511 | 17.00 | 8,689 |
| 2022-05-17 | Wong Catherine | Sale | 3,515 | 17.11 | 60,159 |
| 2022-05-10 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 7,500 | 4.19 | 31,425 |
| 2022-05-10 | Vuong Hoang (Chief Financial Officer) | Option Ex | 11,062 | 2.26 | 25,000 |
| 2022-03-10 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 3,750 | 4.19 | 15,712 |
| 2022-02-23 | Sequoia Capital U.s. Growth Ix Principals Fund, L.p. (10% Owner) | Buy | 186,217 | 20.80 | 3,872,568 |
| 2022-02-23 | Grady Patrick W (Director) | Buy | 186,217 | 20.80 | 3,872,568 |
| 2022-02-22 | Sequoia Capital U.s. Growth Ix Principals Fund, L.p. (10% Owner) | Buy | 552,532 | 20.34 | 11,240,158 |
| 2022-02-22 | Grady Patrick W (Director) | Buy | 552,532 | 20.34 | 11,240,158 |
| 2022-02-18 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 3,750 | 4.19 | 15,712 |
| 2022-02-18 | Skates Spenser (Chief Executive Officer) | Option Ex | 100,000 | 4.19 | 419,000 |
| 2022-02-18 | Sequoia Capital U.s. Growth Ix Principals Fund, L.p. (10% Owner) | Buy | 1,824,999 | 18.84 | 34,375,681 |
| 2022-02-18 | Grady Patrick W (Director) | Buy | 1,824,999 | 18.84 | 34,375,681 |
| 2022-02-17 | Vuong Hoang (Chief Financial Officer) | Option Ex | 203,688 | 2.26 | 460,334 |
| 2022-02-17 | Liu Curtis (Chief Technology Officer) | Option Ex | 93,866 | 4.19 | 393,298 |
| 2022-02-17 | Wong Catherine | Sale | 3,515 | 20.62 | 72,479 |
| 2022-02-10 | Heinz Matthew (Chief Revenue Officer) | Sale | 7,581 | 45.05 | 341,501 |
| 2022-02-10 | Heinz Matthew (Chief Revenue Officer) | Option Ex | 7,581 | 2.26 | 17,133 |
| 2022-01-11 | Heinz Matthew (Chief Revenue Officer) | Sale | 7,500 | 45.75 | 343,102 |
| 2022-01-11 | Heinz Matthew (Chief Revenue Officer) | Option Ex | 7,500 | 2.26 | 16,950 |
| 2021-12-13 | Tobin Scott R (10% Owner) | Sale | 28,316 | 52.85 | 1,496,613 |
| 2021-12-07 | Elhafed Morad (10% Owner) | Sale | 18,316 | 62.26 | 1,140,354 |
| 2021-12-07 | Fenton Peter H | Sale | 65,843 | 60.70 | 3,996,538 |
| 2021-11-30 | Hu An-yen | Sale | 1,500 | 68.13 | 102,196 |
| 2021-11-29 | Battery Ventures Xi-b, L.p. (10% Owner) | Sale | 22,641 | 71.21 | 1,612,265 |
| 2021-11-29 | Fenton Peter H | Sale | 50,000 | 71.69 | 3,584,400 |
| 2021-11-29 | Tobin Scott R (10% Owner) | Sale | 22,641 | 71.21 | 1,612,265 |
| 2021-11-23 | Wong Catherine | Sale | 3,515 | 66.01 | 232,025 |
| 2021-11-23 | Cohler Matt | Sale | 50,000 | 67.67 | 3,383,400 |
| 2021-11-23 | Feldman Jesse (10% Owner) | Sale | 100 | 68.80 | 6,880 |
| 2021-11-19 | Feldman Jesse (10% Owner) | Sale | 10,387 | 68.95 | 716,183 |
| 2021-11-19 | Phelps Dennis B (10% Owner) | Sale | 23,696 | 68.72 | 1,628,389 |
| 2021-11-17 | Chaffee Todd C (10% Owner) | Sale | 25,629 | 71.49 | 1,832,217 |
| 2021-11-16 | Cohler Matt | Sale | 50,000 | 72.06 | 3,602,800 |
| 2021-11-16 | Gurley J William | Sale | 154,140 | 69.97 | 10,785,946 |
| 2021-11-15 | Vuong Hoang (Chief Financial Officer) | Option Ex | 7,373 | 2.26 | 16,662 |
| 2021-11-15 | Tavel Sarah E | Sale | 45,260 | 70.70 | 3,200,600 |
| 2021-11-12 | Sarkis Ninos (Chief Accounting Officer) | Sale | 12,000 | 74.11 | 889,260 |
| 2021-11-12 | Vuong Hoang (Chief Financial Officer) | Sale | 100,000 | 73.71 | 7,371,299 |
| 2021-11-12 | Vuong Hoang (Chief Financial Officer) | Option Ex | 100,000 | 2.26 | 225,999 |
| 2021-11-12 | Heinz Matthew (Chief Revenue Officer) | Sale | 135,000 | 74.00 | 9,989,865 |
| 2021-11-12 | Heinz Matthew (Chief Revenue Officer) | Option Ex | 135,000 | 2.26 | 305,100 |
| 2021-11-12 | Battery Ventures Xi-b, L.p. (10% Owner) | Sale | 34,288 | 73.35 | 2,515,024 |
| 2021-11-12 | Tobin Scott R (10% Owner) | Sale | 34,288 | 73.35 | 2,515,024 |
| 2021-10-08 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 5,866 | 4.19 | 24,578 |
| 2021-10-04 | Gurley J William | Sale | 103,090 | 54.05 | 5,572,323 |
| 2021-10-01 | Johnson Jennifer L. (See remarks) | Sale | 80,773 | 52.61 | 4,249,305 |
| 2021-10-01 | Johnson Jennifer L. (See remarks) | Option Ex | 80,773 | 4.19 | 338,438 |
| 2021-10-01 | Skates Spenser (Chief Executive Officer) | Sale | 25,000 | 54.23 | 1,355,700 |
| 2021-09-30 | Johnson Jennifer L. (See remarks) | Sale | 250,477 | 53.42 | 13,381,232 |
| 2021-09-30 | Johnson Jennifer L. (See remarks) | Option Ex | 250,477 | 4.19 | 1,049,498 |
| 2021-09-30 | Wong Catherine (Director) | Sale | 3,515 | 53.97 | 189,697 |
| 2021-09-29 | Tavel Sarah E | Sale | 9,346 | 53.25 | 497,702 |
| 2021-09-29 | Chaffee Todd C (10% Owner) | Sale | 10,176 | 53.46 | 544,039 |
| 2021-09-28 | Sarkis Ninos (Chief Accounting Officer) | Sale | 18,000 | 50.00 | 900,000 |
| 2021-09-28 | Sarkis Ninos (Chief Accounting Officer) | Option Ex | 18,000 | 4.19 | 75,420 |
| 2021-09-28 | Vuong Hoang (Chief Financial Officer) | Sale | 200,000 | 52.00 | 10,400,000 |
| 2021-09-28 | Vuong Hoang (Chief Financial Officer) | Option Ex | 175,000 | 2.26 | 395,499 |
| 2021-09-28 | Liu Curtis (Chief Technology Officer) | Sale | 300,772 | 50.45 | 15,175,451 |
| 2021-09-28 | Heinz Matthew (Chief Revenue Officer) | Sale | 195,000 | 51.15 | 9,974,835 |
| 2021-09-28 | Heinz Matthew (Chief Revenue Officer) | Option Ex | 195,000 | 2.26 | 440,699 |
| 2021-09-28 | Skates Spenser (Chief Executive Officer) | Sale | 575,000 | 51.00 | 29,325,000 |
| 2021-09-28 | Tavel Sarah E | Sale | 1,000,000 | 52.49 | 52,493,000 |
| 2021-09-28 | Institutional Venture Partners Xv Executive Fund, L.p. (10% Owner) | Sale | 359,861 | 52.53 | 18,904,218 |
| 2021-09-28 | Vishria Eric | Sale | 1,000,000 | 52.49 | 52,493,000 |
| 2021-09-28 | Benchmark Founders' Fund Viii-b, L.p. | Sale | 1,000,000 | 52.49 | 52,493,000 |
| 2021-09-28 | Phelps Dennis B (10% Owner) | Sale | 359,861 | 52.53 | 18,904,218 |
Insider trading activities including stock purchases, stock sales, and option exercises of AMPL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Amplitude, Inc. (symbol AMPL, CIK number 1866692) see the Securities and Exchange Commission (SEC) website.