John Henderson

Track

Insider profile

Currently holds positions in Cytokinetics, Incorporated and Myriad Genetics Inc

Performance

Overall performance
3.7
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 6% 8.2% 15.1%
Success rate 99% 68% 82%
Transactions
8 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 442%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
Independent Director Cytokinetics, Incorporated Feb. 19, 2009 -
Independent Director Myriad Genetics Inc March 23, 2020 -
Independent Chairman of the Board Myriad Genetics Inc April 13, 2005 - March 23, 2020
John Henderson's trades of Cytokinetics, Incorporated's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
31.32
Quantity 83,675
Value US$2,716,701
Transaction date
Sale
Price
65.66
Quantity 54,141 -29.5%
Value US$4,458,916
Transaction date
Proposed sale
Price
449.47
Quantity 42,316
Value US$1,458,695
Transaction date
Sale
Price
63.90
Quantity 8,750 -10.5%
Value US$559,125
Transaction date
Sale
Price
38.66
Quantity 3,190 -4.6%
Value US$123,325
Transaction date
Proposed sale
Price
39.81
Quantity 3,190
Value US$126,994
Transaction date
Sale
Price
50.42
Quantity 1,780 -4.4%
Value US$89,748
Transaction date
Proposed sale
Price
50.55
Quantity 1,780
Value US$89,979
Transaction date
Proposed sale
Price
64.54
Quantity 10,562
Value US$681,632
Transaction date
Proposed sale
Price
76.48
Quantity 5,000
Value US$382,396
Transaction date
Proposed sale
Price
85.14
Quantity 5,000
Value US$425,712
Transaction date
Proposed sale
Price
36.34
Quantity 2,458
Value US$89,324
Transaction date
Proposed sale
Price
37.77
Quantity 4,166
Value US$157,330
Transaction date
Purchase
Price
8.57
Quantity 6,000 +2400.0%
Value US$51,427
Transaction date
Purchase
Price
23.46
Quantity 1,750 +583.3%
Value US$41,056
Transaction date
Purchase
Price
23.46
Quantity 5,250 +8.9%
Value US$123,167
Transaction date
Purchase
Price
17.03
Quantity 2,000 +inf%
Value US$34,060
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-05 2026-05-05
PrS Proposed sale
83,675
31.32
US$2,716,701 		83,675 31.32 US$2,716,701
2026-05-05 2026-05-05
S Sale
54,141 -29.5%
65.66
US$4,458,916 		54,141 -29.5% 65.66 US$4,458,916
2025-12-02 2025-12-02
PrS Proposed sale
42,316
449.47
US$1,458,695 		42,316 449.47 US$1,458,695
2025-12-02 2025-12-02
S Sale
8,750 -10.5%
63.90
US$559,125 		8,750 -10.5% 63.90 US$559,125
2025-04-16 2025-04-15
S Sale
3,190 -4.6%
38.66
US$123,325 		3,190 -4.6% 38.66 US$123,325
2025-04-15 2025-04-15
PrS Proposed sale
3,190
39.81
US$126,994 		3,190 39.81 US$126,994
2024-12-12 2024-12-11
S Sale
1,780 -4.4%
50.42
US$89,748 		1,780 -4.4% 50.42 US$89,748
2024-12-11 2024-12-11
PrS Proposed sale
1,780
50.55
US$89,979 		1,780 50.55 US$89,979
2024-04-25 2024-04-25
PrS Proposed sale
10,562
64.54
US$681,632 		10,562 64.54 US$681,632
2024-04-25 2024-04-25
PlS Planned sale
10,562 -24.8%
64.54
US$681,671 		10,562 -24.8% 64.54 US$681,671
2024-02-14 2024-02-14
PrS Proposed sale
5,000
76.48
US$382,396 		5,000 76.48 US$382,396
2024-02-14 2024-02-14
PlS Planned sale
5,000 -10.5%
76.48
US$382,400 		5,000 -10.5% 76.48 US$382,400
2024-01-12 2024-01-12
PrS Proposed sale
5,000
85.14
US$425,712 		5,000 85.14 US$425,712
2024-01-12 2024-01-12
PlS Planned sale
5,000 -10.5%
85.14
US$425,700 		5,000 -10.5% 85.14 US$425,700
2023-12-19 2023-12-18
PlS Planned sale
2,458 -5.5%
36.34
US$89,324 		2,458 -5.5% 36.34 US$89,324
2023-12-18 2023-12-18
PrS Proposed sale
2,458
36.34
US$89,324 		2,458 36.34 US$89,324
2023-05-15 2023-05-15
PrS Proposed sale
4,166
37.77
US$157,330 		4,166 37.77 US$157,330
2023-05-15 2023-05-15
PlS Planned sale
4,166 -14.1%
37.77
US$157,350 		4,166 -14.1% 37.77 US$157,350
2022-09-12 2022-09-12
PlS Planned sale
7,259 -23.2%
54.94
US$398,817 		7,259 -23.2% 54.94 US$398,817
2022-09-12 2022-09-12
PlS Planned sale
7,250 -23.2%
54.95
US$398,402 		7,250 -23.2% 54.95 US$398,402
2022-09-12 2022-09-12
PlS Planned sale
7,250 -23.2%
54.94
US$398,330 		7,250 -23.2% 54.94 US$398,330
2021-11-05 2021-11-05
PlS Planned sale
8,503 -39.1%
40.00
US$340,120 		8,503 -39.1% 40.00 US$340,120
2021-04-05 2021-04-01
PlS Planned sale
1,100 -12.9%
23.31
US$25,641 		1,100 -12.9% 23.31 US$25,641
2021-04-05 2021-04-01
PlS Planned sale
1,100 -12.9%
23.31
US$25,641 		1,100 -12.9% 23.31 US$25,641
2021-04-05 2021-04-01
PlS Planned sale
1,133 -13.3%
24.00
US$27,192 		1,133 -13.3% 24.00 US$27,192
2020-10-05 2020-10-05
PlS Planned sale
1,500 -62.5%
28.00
US$42,000 		1,500 -62.5% 28.00 US$42,000
2020-10-05 2020-10-05
PlS Planned sale
1,500 -62.5%
30.00
US$45,000 		1,500 -62.5% 30.00 US$45,000
2020-01-02 2019-11-19
B Purchase
6,000 +2400.0%
8.57
US$51,427 		6,000 +2400.0% 8.57 US$51,427
2019-11-07 2019-11-07
B Purchase
1,750 +583.3%
23.46
US$41,056 		1,750 +583.3% 23.46 US$41,056
2019-11-07 2019-11-07
B Purchase
5,250 +8.9%
23.46
US$123,167 		5,250 +8.9% 23.46 US$123,167
2004-05-11 2004-05-11
B Purchase
2,000 +inf%
17.03
US$34,060 		2,000 +inf% 17.03 US$34,060