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Skates Spenser Insider Trading -- Recent SEC Form 4 Transactions

Skates Spenser (CIK 1882913) reported 17 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-10-06). Recent activity: Buy AMPL (70,087 shares), Sell AMPL (70,087 shares), Buy AMPL (1,374 shares), Sell AMPL (1,374 shares), Buy AMPL (3,539 shares). Source: SEC Form 4.

DateCompanyRoleTypeSharesValue
2026-10-06Amplitude, Inc. (AMPL)CEO and PresidentBuy70,087$0
2026-10-06Amplitude, Inc. (AMPL)CEO and PresidentSell70,087$1.0M
2026-10-02Amplitude, Inc. (AMPL)CEO and PresidentBuy1,374$0
2026-10-02Amplitude, Inc. (AMPL)CEO and PresidentSell1,374$19,858
2026-10-02Amplitude, Inc. (AMPL)CEO and PresidentBuy3,539$0
2026-10-02Amplitude, Inc. (AMPL)CEO and PresidentSell3,539$51,139
2026-09-14Amplitude, Inc. (AMPL)CEO and PresidentBuy185,000$0
2026-09-14Amplitude, Inc. (AMPL)CEO and PresidentSell185,000$2.3M
2026-08-18Amplitude, Inc. (AMPL)CEO and PresidentSell52,369$682,368
2026-05-19Amplitude, Inc. (AMPL)CEO and PresidentSell39,562$239,746
2026-04-22Amplitude, Inc. (AMPL)CEO and PresidentBuy1.3M$0
2025-12-30Amplitude, Inc. (AMPL)Chief Executive OfficerBuy100$0
2025-12-30Amplitude, Inc. (AMPL)Chief Executive OfficerSell100$1,200
2025-12-29Amplitude, Inc. (AMPL)Chief Executive OfficerBuy42,743$0
2025-12-29Amplitude, Inc. (AMPL)Chief Executive OfficerSell42,743$513,343
2025-11-13Amplitude, Inc. (AMPL)Chief Executive OfficerBuy400,000$0
2025-11-13Amplitude, Inc. (AMPL)Chief Executive OfficerSell400,000$4.4M

Source: SEC Form 4 filings · as of 2026-10-06