Harrington Robert Arthur

Track

Insider profile

Performance

Overall performance
2.7
Performance over holding periods
2.7
30 days 90 days 120 days
Average return -4% 8.2% 15.1%
Success rate 54% 68% 82%
Transactions
6 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Harrington Robert Arthur's trades of Cytokinetics Inc'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
Sale
Price
258.91
Quantity 57,685 +26.0%
Value US$454,486
Transaction date
Proposed sale
Price
471.15
Quantity 80,342
Value US$3,683,329
Transaction date
Sale
Price
271.46
Quantity 29,493 -20.7%
Value US$1,126,136
Transaction date
Sale
Price
39.43
Quantity 450 -3.0%
Value US$17,744
Transaction date
Proposed sale
Price
42.89
Quantity 1,350
Value US$57,902
Transaction date
Sale
Price
42.50
Quantity 900 -5.6%
Value US$38,250
Transaction date
Sale
Price
54.61
Quantity 253 -1.6%
Value US$13,816
Transaction date
Proposed sale
Price
54.61
Quantity 253
Value US$13,816
Transaction date
Sale
Price
48.64
Quantity 1,580 -9.2%
Value US$76,851
Transaction date
Proposed sale
Price
48.64
Quantity 1,580
Value US$76,851
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-02 2025-12-01
S Sale
57,685 +26.0%
258.91
US$454,486 		57,685 +26.0% 258.91 US$454,486
2025-09-02 2025-09-02
PrS Proposed sale
80,342
471.15
US$3,683,329 		80,342 471.15 US$3,683,329
2025-09-02 2025-09-02
S Sale
29,493 -20.7%
271.46
US$1,126,136 		29,493 -20.7% 271.46 US$1,126,136
2025-04-04 2025-04-03
S Sale
450 -3.0%
39.43
US$17,744 		450 -3.0% 39.43 US$17,744
2025-03-04 2025-03-04
PrS Proposed sale
1,350
42.89
US$57,902 		1,350 42.89 US$57,902
2025-03-04 2025-03-04
S Sale
900 -5.6%
42.50
US$38,250 		900 -5.6% 42.50 US$38,250
2024-07-08 2024-07-05
S Sale
253 -1.6%
54.61
US$13,816 		253 -1.6% 54.61 US$13,816
2024-07-05 2024-07-05
PrS Proposed sale
253
54.61
US$13,816 		253 54.61 US$13,816
2024-06-05 2024-06-03
S Sale
1,580 -9.2%
48.64
US$76,851 		1,580 -9.2% 48.64 US$76,851
2024-06-03 2024-06-03
PrS Proposed sale
1,580
48.64
US$76,851 		1,580 48.64 US$76,851