InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Skates Spenser. Director active across 1 company, notably Amplitude, Inc.. Cumulatively, 11 disclosures have been recorded. Breakdown: 0 buy · 3 sells. Total volume traded: €24.7m. Activity tracked since 21 September 2021. The latest transaction was disclosed on 17 August 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Skates Spenser
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
52,369 shares@ US$13.030.041% mcap2.3% of flowClass A Common StockSEC:0001866692-26-000012:0
1,323,119 shares0Class A Common StockSEC:0001882913-26-000002:0
100 shares@ US$12.000.0% of flowClass A Common StockSEC:0001882913-25-000007:1
100 shares0Class A Common StockSEC:0001882913-25-000007:0
42,743 shares0Class A Common StockSEC:0001882913-25-000005:0
400,000 shares0Class A Common StockSEC:0001882913-25-000003:0
30,000 shares@ US$4.190.4% of flowClass A Common StockSEC:0001567619-22-005409:0
189,000 shares0Class A Common StockSEC:0000899243-21-048406:0
25,000 shares@ US$54.2284.7% of flowClass A Common StockSEC:0000899243-21-039182:0
550,000 shares@ US$50.0094.8% of flowClass A Common StockSEC:0000899243-21-038454:0
600,000 shares0Class A Common StockSEC:0000899243-21-037512:0
11 of 11 declarations
About Skates Spenser
Skates Spenser has 10 filings in total. Across the 10 most recent filings we hold, they cover the period from 2021-09-23 to 2026-04-22, with EUR 24704053 of sales and EUR 0 of purchases. He is associated with Amplitude, Inc. as CEO and President.
