POTTER MYRTLE S

Track

Insider profile

Performance

Overall performance
1.8
Performance over holding periods
1.8
30 days 90 days 120 days
Average return -8% 8.2% 15.1%
Success rate 39% 68% 82%
Transactions
7 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
POTTER MYRTLE S's trades of Guardant Health 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
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-23 2026-06-22
S Sale
32,426 -5.2%
161.77
US$3,396,687 		32,426 -5.2% 161.77 US$3,396,687
2026-06-22 2026-06-22
PrS Proposed sale
51,950
37.24
US$3,183,183 		51,950 37.24 US$3,183,183
2025-10-20 2025-10-17
S Sale
64,155 +49.6%
34.47
US$4,777,373 		64,155 +49.6% 34.47 US$4,777,373
2025-10-17 2025-10-17
PrS Proposed sale
26
66.96
US$1,741 		26 66.96 US$1,741
2025-09-17 2025-09-17
PrS Proposed sale
26
55.62
US$1,446 		26 55.62 US$1,446
2025-09-17 2025-09-17
S Sale
26 -0.1%
55.63
US$1,446 		26 -0.1% 55.63 US$1,446
2025-08-20 2025-08-19
S Sale
26 -0.1%
59.02
US$1,535 		26 -0.1% 59.02 US$1,535
2025-08-19 2025-08-19
PrS Proposed sale
26
59.02
US$1,535 		26 59.02 US$1,535
2025-07-18 2025-07-17
S Sale
26 -0.1%
48.20
US$1,253 		26 -0.1% 48.20 US$1,253
2025-07-17 2025-07-17
PrS Proposed sale
26
48.19
US$1,253 		26 48.19 US$1,253
2025-06-20 2025-06-18
S Sale
26 -0.1%
49.47
US$1,286 		26 -0.1% 49.47 US$1,286
2025-06-18 2025-06-18
PrS Proposed sale
26
49.46
US$1,286 		26 49.46 US$1,286
2025-06-16 2025-06-16
PrS Proposed sale
2,626
49.70
US$130,512 		2,626 49.70 US$130,512
2025-06-16 2025-06-16
S Sale
2,626 -12.6%
49.70
US$130,512 		2,626 -12.6% 49.70 US$130,512