Insider trading

Period: 120 months Stock: CYTK Role: CEO × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

163 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

163 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

163 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

163 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
163 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
163 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

163 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
28 Sep 2026
Blum Robert I President & CEO
Sold on a plan
$490.95K 7,500 at 65.46
2.6%
Planned (10b5-1)
15 Sep 2026
Blum Robert I President & CEO · indirect
Sold on a plan
$6.79M 97,926 at 69.33
100%
Sold half or more
14 Sep 2026
Blum Robert I President & CEO
Sold on a plan
$550.80K 7,500 at 73.44
1.9%
Planned (10b5-1)
31 Aug 2026
Blum Robert I President & CEO
Sold on a plan
$526.80K 7,500 at 70.24
1.9%
Planned (10b5-1)
10 Aug 2026
Blum Robert I President & CEO
Sold on a plan
$575.70K 7,500 at 76.76
1.9%
Planned (10b5-1)
27 Jul 2026
Blum Robert I President & CEO
Sold on a plan
$606.53K 7,500 at 80.87
1.9%
Planned (10b5-1)
13 Jul 2026
Blum Robert I President & CEO
Sold on a plan 2×
$615.15K 7,500 at 82.02
1.9%
Planned (10b5-1)
1 Jul 2026
Blum Robert I President & CEO
Sold on a plan
$636.90K 7,500 at 84.92
1.9%
Planned (10b5-1)
15 Jun 2026
Blum Robert I President & CEO
Sold on a plan
$528.45K 7,500 at 70.46
1.9%
Planned (10b5-1)
27 May 2026
Blum Robert I President & CEO
Sold on a plan
$579.08K 7,500 at 77.21
1.9%
Planned (10b5-1)
14 May 2026
Blum Robert I President & CEO
Sold on a plan
$584.40K 7,500 at 77.92
1.8%
Planned (10b5-1)
29 Apr 2026
Blum Robert I President & CEO
Sold on a plan
$447.15K 7,500 at 59.62
1.8%
Planned (10b5-1)
15 Apr 2026
Blum Robert I President & CEO
Sold on a plan
$490.35K 7,500 at 65.38
1.8%
Planned (10b5-1)
1 Apr 2026
Blum Robert I President & CEO
Sold on a plan
$499.73K 7,500 at 66.63
1.7%
Planned (10b5-1)
17 Mar 2026
Blum Robert I President & CEO
Sold at will 2×
$2.27M 36,601 at 62.15
7.8%
Not planned
9 Mar 2026
Blum Robert I President & CEO
Sold at will
$481.57K 7,931 at 60.72
2.0%
Not planned
30 Oct 2025
Blum Robert I President & CEO
Sold on a plan
$314.30K 5,000 at 62.86
1.4%
Planned (10b5-1)
16 Oct 2025
Blum Robert I President & CEO
Sold on a plan
$300.15K 5,000 at 60.03
1.4%
Planned (10b5-1)
1 Oct 2025
Blum Robert I President & CEO
Sold on a plan
$275.25K 5,000 at 55.05
1.3%
Planned (10b5-1)
15 Sep 2025
Blum Robert I President & CEO
Sold on a plan
$248.85K 5,000 at 49.77
1.3%
Planned (10b5-1)
2 Sep 2025
Blum Robert I President & CEO
Sold on a plan
$243.80K 5,000 at 48.76
1.3%
Planned (10b5-1)
15 Aug 2025
Blum Robert I President & CEO
Sold on a plan
$192.10K 5,000 at 38.42
1.3%
Planned (10b5-1)
29 Jul 2025
Blum Robert I President & CEO
Sold on a plan
$182.25K 5,000 at 36.45
1.3%
Planned (10b5-1)
14 Jul 2025
Blum Robert I President & CEO
Sold on a plan
$190.75K 5,000 at 38.15
1.3%
Planned (10b5-1)
1 Jul 2025
Blum Robert I President & CEO
Sold on a plan
$167.75K 5,000 at 33.55
1.2%
Planned (10b5-1)
16 Jun 2025
Blum Robert I President & CEO
Sold on a plan
$169.00K 5,000 at 33.80
1.2%
Planned (10b5-1)
2 Jun 2025
Blum Robert I President & CEO
Sold on a plan
$156.10K 5,000 at 31.22
1.2%
Planned (10b5-1)
16 May 2025
Blum Robert I President & CEO
Sold on a plan
$154.65K 5,000 at 30.93
1.2%
Planned (10b5-1)
29 Apr 2025
Blum Robert I President & CEO
Sold on a plan
$204.80K 5,000 at 40.96
1.2%
Planned (10b5-1)
10 Apr 2025
Blum Robert I President & CEO
Sold on a plan
$183.85K 5,000 at 36.77
1.2%
Planned (10b5-1)
31 Mar 2025
Blum Robert I President & CEO
Sold on a plan
$611.25K 15,000 at 40.75
3.4%
Planned (10b5-1)
17 Mar 2025
Blum Robert I President & CEO
Sold on a plan 2×
$1.68M 37,648 at 44.56
10.3%
Planned (10b5-1)
6 Mar 2025
Blum Robert I President & CEO
Sold at will
$737.18K 16,970 at 43.44
4.5%
Not planned
5 Mar 2025
Blum Robert I President & CEO
Sold on a plan
$1.08M 25,000 at 43.23
6.2%
Planned (10b5-1)
3 Mar 2025
Blum Robert I President & CEO
Sold at will
$374.90K 8,743 at 42.88
2.1%
Not planned
2 Dec 2024
Blum Robert I President & CEO
Sold on a plan
$253.80K 5,000 at 50.76
1.2%
Planned (10b5-1)
18 Nov 2024
Blum Robert I President & CEO
Sold on a plan
$252.75K 5,000 at 50.55
1.2%
Planned (10b5-1)
1 Nov 2024
Blum Robert I President & CEO
Sold on a plan
$258.15K 5,000 at 51.63
1.2%
Planned (10b5-1)
9 Oct 2024
Blum Robert I President & CEO
Sold on a plan
$278.05K 5,000 at 55.61
1.2%
Planned (10b5-1)
30 Sep 2024
Blum Robert I President & CEO
Sold on a plan
$260.70K 5,000 at 52.14
1.2%
Planned (10b5-1)
16 Sep 2024
Blum Robert I President & CEO
Sold on a plan
$279.95K 5,000 at 55.99
1.2%
Planned (10b5-1)
3 Sep 2024
Blum Robert I President & CEO
Sold on a plan
$285.15K 5,000 at 57.03
1.2%
Planned (10b5-1)
12 Aug 2024
Blum Robert I President & CEO
Sold on a plan
$634.46K 11,500 at 55.17
2.8%
Planned (10b5-1)
30 Jul 2024
Blum Robert I President & CEO
Sold on a plan
$684.14K 11,500 at 59.49
2.8%
Planned (10b5-1)
10 Jul 2024
Blum Robert I President & CEO
Sold on a plan
$624.34K 11,500 at 54.29
2.8%
Planned (10b5-1)
1 Jul 2024
Blum Robert I President & CEO
Sold on a plan
$621.58K 11,500 at 54.05
2.8%
Planned (10b5-1)
17 Jun 2024
Blum Robert I President & CEO
Sold on a plan 2×
$1.18M 22,500 at 52.60
5.1%
Planned (10b5-1)
4 Jun 2024
Blum Robert I President & CEO
Sold on a plan
$1.10M 22,500 at 48.85
4.9%
Planned (10b5-1)
13 Feb 2024
Blum Robert I President & CEO
Sold on a plan
$960.63K 12,500 at 76.85
2.8%
Planned (10b5-1)
31 Jan 2024
Blum Robert I President & CEO
Sold on a plan
$994.63K 12,500 at 79.57
2.8%
Planned (10b5-1)
Showing 1–50 of 163. Page 1 of 4 Older →