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Blum Robert I

In the past year, 17 open-market sale filings worth $17.1M and no purchases.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$17.1M
17 filings
Net
−$17.1M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Blum Robert I as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

CYTK Cytokinetics Inc

President & CEO105 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 15, 2026 (view filing)5:20 PM ETSep 141 dayBlum Robert IPresident & CEOSSale−7.50K$73.44−$550.8K−1.9%377.8K after10b5-1
Sep 15, 2026 (view filing)5:20 PM ETSep 15Same dayBlum Robert IPresident & CEOSSale−97.9K$69.33−$6.79M−100.0%0 after10b5-1
Aug 31, 2026 (view filing)4:55 PM ETAug 31Same dayBlum Robert IPresident & CEOSSale−7.50K$70.24−$526.8K−1.9%377.8K after10b5-1
Aug 10, 2026 (view filing)5:11 PM ETAug 10Same dayBlum Robert IPresident & CEOSSale−7.50K$76.76−$575.7K−1.9%377.8K after10b5-1
Jul 27, 2026 (view filing)4:33 PM ETJul 27Same dayBlum Robert IPresident & CEOSSale−7.50K$80.87−$606.5K−1.9%377.8K after10b5-1
Jul 14, 2026 (view filing)3:34 PM ETJul 131 dayBlum Robert IPresident & CEOSSale−7.50K$82.02−$615.1K−1.9%377.8K after2 lots10b5-1
Jul 2, 2026 (view filing)5:20 PM ETJul 11 dayBlum Robert IPresident & CEOSSale−7.50K$84.92−$636.9K−1.9%377.8K after10b5-1
Jun 15, 2026 (view filing)Jun 15Same dayBlum Robert IPresident & CEOSSale−7.50K$70.46−$528.5K−1.9%385.3K after10b5-1
May 28, 2026 (view filing)May 271 dayBlum Robert IPresident & CEOSSale−7.50K$77.21−$579.1K−1.9%392.8K after10b5-1
May 14, 2026 (view filing)May 14Same dayBlum Robert IPresident & CEOSSale−7.50K$77.92−$584.4K−1.8%400.3K after10b5-1

See all 105 trades at CYTK

GMDA Gamida Cell Ltd.

Director1 trade

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Oct 4, 2022 (view filing)Sep 304 daysBlum Robert IDirectorPPurchase+50.0K$1.55+$77.5K+2,500.0%52.0K after