InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (38 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
38
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Blum Robert I, President and Chief Executive Officer. Insider active across 3 companies, notably Cytokinetics INC. Aggregated, 132 filings have been logged. Split: 1 buy · 38 sells. Total volume traded: €14.2m. History available since 7 May 2021. The latest transaction was filed on 10 August 2026 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Blum Robert I
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations132 total
7,500 shares@ US$10.60Common StockSEC:0001061983-26-000087:0
7,500 shares@ US$76.76Common StockSEC:0001061983-26-000087:1
7,500 shares@ US$10.600.0007% mcap2.0% of flowCommon StockSEC:0001061983-26-000085:0
7,500 shares@ US$80.870.0055% mcap15.3% of flowCommon StockSEC:0001061983-26-000085:1
10 shares@ US$82.020.0000% mcap0.0% of flowCommon StockSEC:0001061983-26-000077:0
7,490 shares@ US$10.600.0007% mcap0.3% of flowCommon StockSEC:0001061983-26-000077:1
7,490 shares@ US$82.020.0054% mcap2.7% of flowCommon StockSEC:0001061983-26-000077:2
7,500 sharesCommon StockSEC:0001061983-26-000074:0
7,500 sharesCommon StockSEC:0001061983-26-000068:0
7,500 shares@ US$77.210.0064% mcap2.7% of flowCommon StockSEC:0001061983-26-000063:0
7,500 shares@ US$77.920.0064% mcap13.4% of flowCommon StockSEC:0001061983-26-000052:0
7,500 shares@ US$59.620.0038% mcap42.2% of flowCommon StockSEC:0001061983-26-000044:0
7,500 shares@ US$65.380.0041% mcap31.4% of flowCommon StockSEC:0001061983-26-000035:0
7,500 shares@ US$66.6328.5% of flowCommon StockSEC:0001061983-26-000031:0
12,673 shares@ US$62.1527.4% of flowCommon StockSEC:0001061983-26-000026:0
75,258 shares0Common StockSEC:0001061983-26-000024:0
7,931 shares@ US$60.722.1% of flowCommon StockSEC:0001061983-26-000016:0
5,765 shares0Common StockSEC:0001061983-25-000056:0
54,727 shares@ US$6.671.6% of flowCommon StockSEC:0001061983-25-000052:0
5,930 shares@ US$65.021.7% of flowCommon StockSEC:0001061983-25-000043:0
2,000 shares0Common StockSEC:0001061983-25-000030:0
5,000 shares@ US$62.861.5% of flowCommon StockSEC:0001061983-25-000027:0
5,000 shares@ US$60.031.4% of flowCommon StockSEC:0001061983-25-000016:0
5,000 shares@ US$55.051.3% of flowCommon StockSEC:0001061983-25-000007:0
5,000 shares@ US$49.771.2% of flowCommon StockSEC:0001061983-25-000004:0
25 of 132 declarations
About Blum Robert I
Blum Robert I is President and Chief Executive Officer, with reported roles at CYTOKINETICS INC, Cytokinetics INC, and Gamida Cell Ltd. He has filed 125 filings in total, and, across the sampled recent filings, the aggregated amounts show EUR 78844 of buys and EUR 12597535 of sells, over the period from 2021-05-07 to 2026-07-02, with Levée d'options as the most frequent transaction nature.
