InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (26 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
26
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Blumofe Robert, Chief Technology Officer. Director active across 1 company, notably Akamai Technologies INC. Aggregated, 56 disclosures have been logged. Breakdown: 0 buy · 26 sells. Total volume traded: €8.8m. History available since 23 July 2021. The latest transaction was filed on 20 February 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Blumofe Robert
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations56 total
243 sharesCommon StockSEC:0001086222-26-000075:0
5,116 sharesCommon StockSEC:0001576905-26-000014:0
3,495 sharesCommon StockSEC:0001576905-26-000012:0
5,293 sharesCommon StockSEC:0001576905-26-000010:0
6,617 shares0Common StockSEC:0001576905-26-000008:0
7,906 sharesCommon StockSEC:0001576905-26-000006:0
3,500 shares@ US$108.003.5% of flowCommon StockSEC:0001576905-26-000004:0
3,500 shares@ US$97.003.2% of flowCommon StockSEC:0001576905-26-000002:0
3,000 shares@ US$87.68362.6% of flowCommon StockSEC:0001086222-25-000260:0
3,500 shares@ US$86.003.1% of flowCommon StockSEC:0001086222-25-000258:0
3,000 shares@ US$77.002.5% of flowCommon StockSEC:0001086222-25-000232:0
3,254 shares@ US$77.972.8% of flowCommon StockSEC:0001086222-25-000192:0
2,738 sharesCommon StockSEC:0001086222-25-000106:0
5,115 shares0Common StockSEC:0001086222-25-000086:0
3,495 shares0Common StockSEC:0001086222-25-000066:0
1,711 shares@ US$76.731.4% of flowCommon StockSEC:0001086222-25-000035:1
3,837 shares0Common StockSEC:0001086222-25-000035:0
1,149 shares0Common StockSEC:0001086222-25-000013:0
2,500 shares@ US$88.60762.3% of flowCommon StockSEC:0001086222-24-000220:0
2,500 shares@ US$100.692.5% of flowCommon StockSEC:0001086222-24-000201:0
219 shares@ US$88.340.2% of flowCommon StockSEC:0001086222-24-000190:0
3,000 shares@ US$88.342.7% of flowCommon StockSEC:0001086222-24-000180:0
2,738 shares0Common StockSEC:0001086222-24-000099:0
5,114 shares0Common StockSEC:0001086222-24-000073:0
6,000 shares@ US$110.606.7% of flowCommon StockSEC:0001086222-24-000052:2
25 of 56 declarations
About Blumofe Robert
Blumofe Robert is Chief Technology Officer at Akamai Technologies INC, listed on XNAS. Across 56 filings recorded, the 56 sampled filings between 2016-02-10 and 2026-06-18 show sales of EUR 8823295 and no purchases; the dominant transaction nature is Sale.
