BLUM ROBERT I

PrivateCIK: 1288859
Location

SOUTH SAN FRANCISCO, CA

Senior insider sale

President & CEO at CYTOKINETICS INC — senior position signals high conviction

$7.10M

90K shares

What this filing means

BLUM ROBERT I plans to sell 90K shares of CYTOKINETICS INC valued at approximately $7.10M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderBLUM ROBERT ICIK 1288859
IssuerCYTOKINETICS INCCIK 1061983
DirectorOfficer· President & CEO
Since Jul 2018
90K
Shares to sell
$7.10M
Approx. market value
52.50K
Acquired (3 months)
1
Planned
5 completed
Securities Acquired — Last 3 Months2
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Exercise of Stock Options

Cash

7/1/2026
44.99K

Restricted Stock Units

N/A

3/14/2025
7.51K
Total acquired52.50K
Planned & Completed Dispositions6
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Completed

Completed

Units to sell

7.50K

Market value

$528.5K

6/15/2026
Completed

Units to sell

7.50K

Market value

$579.1K

5/27/2026
Completed

Units to sell

7.50K

Market value

$584.4K

5/14/2026
Completed

Units to sell

7.50K

Market value

$447.2K

4/29/2026
Completed

Units to sell

7.50K

Market value

$490.4K

4/15/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

52.50K

Market value

$4.47M

7/1/2026
Total

Units

90K

Value

$7.10M