Esaka Fumihide

Track

Insider profile

Performance

Overall performance
Performance over holding periods
30 days 90 days 120 days
Average return -22% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
1 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Esaka Fumihide's trades of Ambiq Micro 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
Planned sale
Price
479.17
Quantity 3,438 +29.3%
Value US$2,714,254
Transaction date
Planned sale
Price
43.29
Quantity 52,699 -34.0%
Value US$3,995,724
Transaction date
Planned sale
Price
228.55
Quantity 68,791 +38.7%
Value US$1,859,373
Transaction date
Proposed sale
Price
64.34
Quantity 45,500
Value US$2,927,470
Transaction date
Sale
Price
70.02
Quantity 60,000 -13.3%
Value US$4,201,122
Transaction date
Proposed sale
Price
70.02
Quantity 60,000
Value US$4,201,122
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-18 2026-08-14
PlS Planned sale
3,438 +29.3%
479.17
US$2,714,254 		3,438 +29.3% 479.17 US$2,714,254
2026-08-18 2026-08-14
PlS Planned sale
52,699 -34.0%
43.29
US$3,995,724 		52,699 -34.0% 43.29 US$3,995,724
2026-08-18 2026-08-14
PlS Planned sale
68,791 +38.7%
228.55
US$1,859,373 		68,791 +38.7% 228.55 US$1,859,373
2026-08-14 2026-08-14
PrS Proposed sale
45,500
64.34
US$2,927,470 		45,500 64.34 US$2,927,470
2026-05-18 2026-05-14
S Sale
60,000 -13.3%
70.02
US$4,201,122 		60,000 -13.3% 70.02 US$4,201,122
2026-05-14 2026-05-14
PrS Proposed sale
60,000
70.02
US$4,201,122 		60,000 70.02 US$4,201,122